├── .gitignore ├── HELP.md ├── mvnw ├── mvnw.cmd ├── pom.xml └── src ├── main ├── java │ └── idv │ │ └── kuma │ │ └── itehlp2021 │ │ ├── HelloController.java │ │ ├── Itehlp2021Application.java │ │ ├── course │ │ ├── ClassRoom.java │ │ ├── Course.java │ │ ├── CourseRepository.java │ │ ├── DistanceCalculator.java │ │ ├── DistanceChecker.java │ │ └── Position.java │ │ ├── scholarship │ │ ├── BachelorScholarshipCalculator.java │ │ ├── Calculator.java │ │ ├── Course.java │ │ ├── MasterScholarshipCalculator.java │ │ ├── PhDScholarshipCalculator.java │ │ ├── ScholarshipService.java │ │ ├── Transcript.java │ │ ├── command │ │ │ ├── adapter │ │ │ │ ├── ApplicationForm.java │ │ │ │ ├── ApplicationRepositoryImpl.java │ │ │ │ ├── ApplyScholarshipController.java │ │ │ │ ├── ClientSideErrorException.java │ │ │ │ ├── ScholarshipRepositoryImpl.java │ │ │ │ └── ServerSideErrorException.java │ │ │ ├── entity │ │ │ │ ├── Application.java │ │ │ │ └── Scholarship.java │ │ │ └── usecase │ │ │ │ ├── ApplicationChecker.java │ │ │ │ ├── ApplicationRepository.java │ │ │ │ ├── ApplyScholarshipService.java │ │ │ │ ├── ApplyScholarshipServiceCodeFirst.java │ │ │ │ ├── RepositoryAccessDataFailException.java │ │ │ │ └── ScholarshipRepository.java │ │ ├── find_and_notify │ │ │ ├── FindTopAndNotifyService.java │ │ │ └── TranscriptRepository.java │ │ └── notify │ │ │ ├── Mailer.java │ │ │ ├── ScholarshipResult.java │ │ │ └── SendResultEmailService.java │ │ └── student │ │ ├── Student.java │ │ └── register │ │ ├── ApiResponse.java │ │ ├── DataNotFoundException.java │ │ ├── RegisterController.java │ │ ├── RegisterRequest.java │ │ ├── RegisterService.java │ │ ├── StudentNotExistException.java │ │ ├── StudentRepository.java │ │ └── StudentRepositoryImpl.java └── resources │ └── application.properties └── test └── java └── idv └── kuma └── itehlp2021 ├── Itehlp2021ApplicationTests.java ├── course └── DistanceCheckerTest.java ├── scholarship ├── ScholarshipServiceTest.java ├── command │ ├── adapter │ │ ├── ApplyScholarshipControllerTest.java │ │ └── ApplyScholarshipTDDTest.java │ └── usecase │ │ ├── ApplicationCheckerTest.java │ │ ├── ApplyScholarshipServiceCodeFirstTest.java │ │ └── ApplyScholarshipServiceTest.java ├── find_and_notify │ └── FindTopAndNotifyServiceTest.java └── notify │ ├── SendResultEmailServiceSilentTest.java │ └── SendResultEmailServiceTest.java └── student ├── StudentTest.java └── register ├── RegisterControllerTest.java └── RegisterServiceTest.java /.gitignore: -------------------------------------------------------------------------------- 1 | target 2 | *.iml 3 | .idea 4 | 5 | -------------------------------------------------------------------------------- /HELP.md: -------------------------------------------------------------------------------- 1 | # Getting Started 2 | 3 | ### Reference Documentation 4 | 5 | For further reference, please consider the following sections: 6 | 7 | * [Official Apache Maven documentation](https://maven.apache.org/guides/index.html) 8 | * [Spring Boot Maven Plugin Reference Guide](https://docs.spring.io/spring-boot/docs/2.5.3/maven-plugin/reference/html/) 9 | * [Create an OCI image](https://docs.spring.io/spring-boot/docs/2.5.3/maven-plugin/reference/html/#build-image) 10 | * [Spring Web](https://docs.spring.io/spring-boot/docs/2.5.3/reference/htmlsingle/#boot-features-developing-web-applications) 11 | 12 | ### Guides 13 | 14 | The following guides illustrate how to use some features concretely: 15 | 16 | * [Building a RESTful Web Service](https://spring.io/guides/gs/rest-service/) 17 | * [Serving Web Content with Spring MVC](https://spring.io/guides/gs/serving-web-content/) 18 | * [Building REST services with Spring](https://spring.io/guides/tutorials/bookmarks/) 19 | 20 | -------------------------------------------------------------------------------- /mvnw: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | # ---------------------------------------------------------------------------- 3 | # Licensed to the Apache Software Foundation (ASF) under one 4 | # or more contributor license agreements. See the NOTICE file 5 | # distributed with this work for additional information 6 | # regarding copyright ownership. The ASF licenses this file 7 | # to you under the Apache License, Version 2.0 (the 8 | # "License"); you may not use this file except in compliance 9 | # with the License. You may obtain a copy of the License at 10 | # 11 | # https://www.apache.org/licenses/LICENSE-2.0 12 | # 13 | # Unless required by applicable law or agreed to in writing, 14 | # software distributed under the License is distributed on an 15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 | # KIND, either express or implied. See the License for the 17 | # specific language governing permissions and limitations 18 | # under the License. 19 | # ---------------------------------------------------------------------------- 20 | 21 | # ---------------------------------------------------------------------------- 22 | # Maven Start Up Batch script 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # M2_HOME - location of maven2's installed home dir 31 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 32 | # e.g. to debug Maven itself, use 33 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 34 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 35 | # ---------------------------------------------------------------------------- 36 | 37 | if [ -z "$MAVEN_SKIP_RC" ] ; then 38 | 39 | if [ -f /etc/mavenrc ] ; then 40 | . /etc/mavenrc 41 | fi 42 | 43 | if [ -f "$HOME/.mavenrc" ] ; then 44 | . "$HOME/.mavenrc" 45 | fi 46 | 47 | fi 48 | 49 | # OS specific support. $var _must_ be set to either true or false. 50 | cygwin=false; 51 | darwin=false; 52 | mingw=false 53 | case "`uname`" in 54 | CYGWIN*) cygwin=true ;; 55 | MINGW*) mingw=true;; 56 | Darwin*) darwin=true 57 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 58 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 59 | if [ -z "$JAVA_HOME" ]; then 60 | if [ -x "/usr/libexec/java_home" ]; then 61 | export JAVA_HOME="`/usr/libexec/java_home`" 62 | else 63 | export JAVA_HOME="/Library/Java/Home" 64 | fi 65 | fi 66 | ;; 67 | esac 68 | 69 | if [ -z "$JAVA_HOME" ] ; then 70 | if [ -r /etc/gentoo-release ] ; then 71 | JAVA_HOME=`java-config --jre-home` 72 | fi 73 | fi 74 | 75 | if [ -z "$M2_HOME" ] ; then 76 | ## resolve links - $0 may be a link to maven's home 77 | PRG="$0" 78 | 79 | # need this for relative symlinks 80 | while [ -h "$PRG" ] ; do 81 | ls=`ls -ld "$PRG"` 82 | link=`expr "$ls" : '.*-> \(.*\)$'` 83 | if expr "$link" : '/.*' > /dev/null; then 84 | PRG="$link" 85 | else 86 | PRG="`dirname "$PRG"`/$link" 87 | fi 88 | done 89 | 90 | saveddir=`pwd` 91 | 92 | M2_HOME=`dirname "$PRG"`/.. 93 | 94 | # make it fully qualified 95 | M2_HOME=`cd "$M2_HOME" && pwd` 96 | 97 | cd "$saveddir" 98 | # echo Using m2 at $M2_HOME 99 | fi 100 | 101 | # For Cygwin, ensure paths are in UNIX format before anything is touched 102 | if $cygwin ; then 103 | [ -n "$M2_HOME" ] && 104 | M2_HOME=`cygpath --unix "$M2_HOME"` 105 | [ -n "$JAVA_HOME" ] && 106 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 107 | [ -n "$CLASSPATH" ] && 108 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"` 109 | fi 110 | 111 | # For Mingw, ensure paths are in UNIX format before anything is touched 112 | if $mingw ; then 113 | [ -n "$M2_HOME" ] && 114 | M2_HOME="`(cd "$M2_HOME"; pwd)`" 115 | [ -n "$JAVA_HOME" ] && 116 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" 117 | fi 118 | 119 | if [ -z "$JAVA_HOME" ]; then 120 | javaExecutable="`which javac`" 121 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then 122 | # readlink(1) is not available as standard on Solaris 10. 123 | readLink=`which readlink` 124 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then 125 | if $darwin ; then 126 | javaHome="`dirname \"$javaExecutable\"`" 127 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" 128 | else 129 | javaExecutable="`readlink -f \"$javaExecutable\"`" 130 | fi 131 | javaHome="`dirname \"$javaExecutable\"`" 132 | javaHome=`expr "$javaHome" : '\(.*\)/bin'` 133 | JAVA_HOME="$javaHome" 134 | export JAVA_HOME 135 | fi 136 | fi 137 | fi 138 | 139 | if [ -z "$JAVACMD" ] ; then 140 | if [ -n "$JAVA_HOME" ] ; then 141 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 142 | # IBM's JDK on AIX uses strange locations for the executables 143 | JAVACMD="$JAVA_HOME/jre/sh/java" 144 | else 145 | JAVACMD="$JAVA_HOME/bin/java" 146 | fi 147 | else 148 | JAVACMD="`which java`" 149 | fi 150 | fi 151 | 152 | if [ ! -x "$JAVACMD" ] ; then 153 | echo "Error: JAVA_HOME is not defined correctly." >&2 154 | echo " We cannot execute $JAVACMD" >&2 155 | exit 1 156 | fi 157 | 158 | if [ -z "$JAVA_HOME" ] ; then 159 | echo "Warning: JAVA_HOME environment variable is not set." 160 | fi 161 | 162 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher 163 | 164 | # traverses directory structure from process work directory to filesystem root 165 | # first directory with .mvn subdirectory is considered project base directory 166 | find_maven_basedir() { 167 | 168 | if [ -z "$1" ] 169 | then 170 | echo "Path not specified to find_maven_basedir" 171 | return 1 172 | fi 173 | 174 | basedir="$1" 175 | wdir="$1" 176 | while [ "$wdir" != '/' ] ; do 177 | if [ -d "$wdir"/.mvn ] ; then 178 | basedir=$wdir 179 | break 180 | fi 181 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 182 | if [ -d "${wdir}" ]; then 183 | wdir=`cd "$wdir/.."; pwd` 184 | fi 185 | # end of workaround 186 | done 187 | echo "${basedir}" 188 | } 189 | 190 | # concatenates all lines of a file 191 | concat_lines() { 192 | if [ -f "$1" ]; then 193 | echo "$(tr -s '\n' ' ' < "$1")" 194 | fi 195 | } 196 | 197 | BASE_DIR=`find_maven_basedir "$(pwd)"` 198 | if [ -z "$BASE_DIR" ]; then 199 | exit 1; 200 | fi 201 | 202 | ########################################################################################## 203 | # Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 204 | # This allows using the maven wrapper in projects that prohibit checking in binary data. 205 | ########################################################################################## 206 | if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then 207 | if [ "$MVNW_VERBOSE" = true ]; then 208 | echo "Found .mvn/wrapper/maven-wrapper.jar" 209 | fi 210 | else 211 | if [ "$MVNW_VERBOSE" = true ]; then 212 | echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..." 213 | fi 214 | if [ -n "$MVNW_REPOURL" ]; then 215 | jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 216 | else 217 | jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 218 | fi 219 | while IFS="=" read key value; do 220 | case "$key" in (wrapperUrl) jarUrl="$value"; break ;; 221 | esac 222 | done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties" 223 | if [ "$MVNW_VERBOSE" = true ]; then 224 | echo "Downloading from: $jarUrl" 225 | fi 226 | wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" 227 | if $cygwin; then 228 | wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"` 229 | fi 230 | 231 | if command -v wget > /dev/null; then 232 | if [ "$MVNW_VERBOSE" = true ]; then 233 | echo "Found wget ... using wget" 234 | fi 235 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 236 | wget "$jarUrl" -O "$wrapperJarPath" 237 | else 238 | wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" 239 | fi 240 | elif command -v curl > /dev/null; then 241 | if [ "$MVNW_VERBOSE" = true ]; then 242 | echo "Found curl ... using curl" 243 | fi 244 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 245 | curl -o "$wrapperJarPath" "$jarUrl" -f 246 | else 247 | curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f 248 | fi 249 | 250 | else 251 | if [ "$MVNW_VERBOSE" = true ]; then 252 | echo "Falling back to using Java to download" 253 | fi 254 | javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java" 255 | # For Cygwin, switch paths to Windows format before running javac 256 | if $cygwin; then 257 | javaClass=`cygpath --path --windows "$javaClass"` 258 | fi 259 | if [ -e "$javaClass" ]; then 260 | if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 261 | if [ "$MVNW_VERBOSE" = true ]; then 262 | echo " - Compiling MavenWrapperDownloader.java ..." 263 | fi 264 | # Compiling the Java class 265 | ("$JAVA_HOME/bin/javac" "$javaClass") 266 | fi 267 | if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 268 | # Running the downloader 269 | if [ "$MVNW_VERBOSE" = true ]; then 270 | echo " - Running MavenWrapperDownloader.java ..." 271 | fi 272 | ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR") 273 | fi 274 | fi 275 | fi 276 | fi 277 | ########################################################################################## 278 | # End of extension 279 | ########################################################################################## 280 | 281 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} 282 | if [ "$MVNW_VERBOSE" = true ]; then 283 | echo $MAVEN_PROJECTBASEDIR 284 | fi 285 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 286 | 287 | # For Cygwin, switch paths to Windows format before running java 288 | if $cygwin; then 289 | [ -n "$M2_HOME" ] && 290 | M2_HOME=`cygpath --path --windows "$M2_HOME"` 291 | [ -n "$JAVA_HOME" ] && 292 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` 293 | [ -n "$CLASSPATH" ] && 294 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"` 295 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 296 | MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` 297 | fi 298 | 299 | # Provide a "standardized" way to retrieve the CLI args that will 300 | # work with both Windows and non-Windows executions. 301 | MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@" 302 | export MAVEN_CMD_LINE_ARGS 303 | 304 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 305 | 306 | exec "$JAVACMD" \ 307 | $MAVEN_OPTS \ 308 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 309 | "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 310 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 311 | -------------------------------------------------------------------------------- /mvnw.cmd: -------------------------------------------------------------------------------- 1 | @REM ---------------------------------------------------------------------------- 2 | @REM Licensed to the Apache Software Foundation (ASF) under one 3 | @REM or more contributor license agreements. See the NOTICE file 4 | @REM distributed with this work for additional information 5 | @REM regarding copyright ownership. The ASF licenses this file 6 | @REM to you under the Apache License, Version 2.0 (the 7 | @REM "License"); you may not use this file except in compliance 8 | @REM with the License. You may obtain a copy of the License at 9 | @REM 10 | @REM https://www.apache.org/licenses/LICENSE-2.0 11 | @REM 12 | @REM Unless required by applicable law or agreed to in writing, 13 | @REM software distributed under the License is distributed on an 14 | @REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 | @REM KIND, either express or implied. See the License for the 16 | @REM specific language governing permissions and limitations 17 | @REM under the License. 18 | @REM ---------------------------------------------------------------------------- 19 | 20 | @REM ---------------------------------------------------------------------------- 21 | @REM Maven Start Up Batch script 22 | @REM 23 | @REM Required ENV vars: 24 | @REM JAVA_HOME - location of a JDK home dir 25 | @REM 26 | @REM Optional ENV vars 27 | @REM M2_HOME - location of maven2's installed home dir 28 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 29 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending 30 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | @REM e.g. to debug Maven itself, use 32 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | @REM ---------------------------------------------------------------------------- 35 | 36 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 37 | @echo off 38 | @REM set title of command window 39 | title %0 40 | @REM enable echoing by setting MAVEN_BATCH_ECHO to 'on' 41 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 42 | 43 | @REM set %HOME% to equivalent of $HOME 44 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 45 | 46 | @REM Execute a user defined script before this one 47 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 48 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 49 | if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" 50 | if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" 51 | :skipRcPre 52 | 53 | @setlocal 54 | 55 | set ERROR_CODE=0 56 | 57 | @REM To isolate internal variables from possible post scripts, we use another setlocal 58 | @setlocal 59 | 60 | @REM ==== START VALIDATION ==== 61 | if not "%JAVA_HOME%" == "" goto OkJHome 62 | 63 | echo. 64 | echo Error: JAVA_HOME not found in your environment. >&2 65 | echo Please set the JAVA_HOME variable in your environment to match the >&2 66 | echo location of your Java installation. >&2 67 | echo. 68 | goto error 69 | 70 | :OkJHome 71 | if exist "%JAVA_HOME%\bin\java.exe" goto init 72 | 73 | echo. 74 | echo Error: JAVA_HOME is set to an invalid directory. >&2 75 | echo JAVA_HOME = "%JAVA_HOME%" >&2 76 | echo Please set the JAVA_HOME variable in your environment to match the >&2 77 | echo location of your Java installation. >&2 78 | echo. 79 | goto error 80 | 81 | @REM ==== END VALIDATION ==== 82 | 83 | :init 84 | 85 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 86 | @REM Fallback to current working directory if not found. 87 | 88 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 89 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 90 | 91 | set EXEC_DIR=%CD% 92 | set WDIR=%EXEC_DIR% 93 | :findBaseDir 94 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 95 | cd .. 96 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 97 | set WDIR=%CD% 98 | goto findBaseDir 99 | 100 | :baseDirFound 101 | set MAVEN_PROJECTBASEDIR=%WDIR% 102 | cd "%EXEC_DIR%" 103 | goto endDetectBaseDir 104 | 105 | :baseDirNotFound 106 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 107 | cd "%EXEC_DIR%" 108 | 109 | :endDetectBaseDir 110 | 111 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 112 | 113 | @setlocal EnableExtensions EnableDelayedExpansion 114 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 115 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 116 | 117 | :endReadAdditionalConfig 118 | 119 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 120 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 121 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 122 | 123 | set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 124 | 125 | FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( 126 | IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B 127 | ) 128 | 129 | @REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 130 | @REM This allows using the maven wrapper in projects that prohibit checking in binary data. 131 | if exist %WRAPPER_JAR% ( 132 | if "%MVNW_VERBOSE%" == "true" ( 133 | echo Found %WRAPPER_JAR% 134 | ) 135 | ) else ( 136 | if not "%MVNW_REPOURL%" == "" ( 137 | SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 138 | ) 139 | if "%MVNW_VERBOSE%" == "true" ( 140 | echo Couldn't find %WRAPPER_JAR%, downloading it ... 141 | echo Downloading from: %DOWNLOAD_URL% 142 | ) 143 | 144 | powershell -Command "&{"^ 145 | "$webclient = new-object System.Net.WebClient;"^ 146 | "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^ 147 | "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^ 148 | "}"^ 149 | "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^ 150 | "}" 151 | if "%MVNW_VERBOSE%" == "true" ( 152 | echo Finished downloading %WRAPPER_JAR% 153 | ) 154 | ) 155 | @REM End of extension 156 | 157 | @REM Provide a "standardized" way to retrieve the CLI args that will 158 | @REM work with both Windows and non-Windows executions. 159 | set MAVEN_CMD_LINE_ARGS=%* 160 | 161 | %MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 162 | if ERRORLEVEL 1 goto error 163 | goto end 164 | 165 | :error 166 | set ERROR_CODE=1 167 | 168 | :end 169 | @endlocal & set ERROR_CODE=%ERROR_CODE% 170 | 171 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost 172 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 173 | if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" 174 | if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" 175 | :skipRcPost 176 | 177 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 178 | if "%MAVEN_BATCH_PAUSE%" == "on" pause 179 | 180 | if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% 181 | 182 | exit /B %ERROR_CODE% 183 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | org.springframework.boot 7 | spring-boot-starter-parent 8 | 2.5.3 9 | 10 | 11 | com.example 12 | itehlp2021 13 | 0.0.1-SNAPSHOT 14 | itehlp2021 15 | Demo project for Spring Boot 16 | 17 | 1.8 18 | 19 | 20 | 21 | org.springframework.boot 22 | spring-boot-starter-web 23 | 24 | 25 | 26 | org.projectlombok 27 | lombok 28 | true 29 | 30 | 31 | org.springframework.boot 32 | spring-boot-starter-test 33 | test 34 | 35 | 36 | org.mockito 37 | mockito-inline 38 | test 39 | 40 | 41 | 42 | 43 | org.assertj 44 | assertj-core 45 | 3.20.2 46 | test 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | org.springframework.boot 55 | spring-boot-maven-plugin 56 | 2.5.3 57 | 58 | 59 | 60 | org.projectlombok 61 | lombok 62 | 63 | 64 | 65 | 66 | 67 | 68 | org.apache.maven.plugins 69 | maven-surefire-plugin 70 | 3.0.0-M5 71 | 72 | false 73 | 1 74 | 75 | 76 | 77 | 78 | 79 | 80 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/HelloController.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021; 2 | 3 | import org.springframework.web.bind.annotation.GetMapping; 4 | import org.springframework.web.bind.annotation.RestController; 5 | 6 | @RestController 7 | public class HelloController { 8 | 9 | 10 | @GetMapping("/") 11 | public String hello() { 12 | return "hello"; 13 | } 14 | } 15 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/Itehlp2021Application.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | @SpringBootApplication 7 | public class Itehlp2021Application { 8 | 9 | public static void main(String[] args) { 10 | SpringApplication.run(Itehlp2021Application.class, args); 11 | } 12 | 13 | } 14 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/course/ClassRoom.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.course; 2 | 3 | import lombok.AllArgsConstructor; 4 | import lombok.Data; 5 | 6 | @Data 7 | @AllArgsConstructor 8 | public class ClassRoom { 9 | 10 | Position position; 11 | 12 | } 13 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/course/Course.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.course; 2 | 3 | import lombok.AllArgsConstructor; 4 | import lombok.Data; 5 | 6 | @Data 7 | @AllArgsConstructor 8 | public class Course { 9 | private ClassRoom classRoom; 10 | 11 | } 12 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/course/CourseRepository.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.course; 2 | 3 | public class CourseRepository { 4 | public Course find(long courseId) { 5 | return null; 6 | } 7 | } 8 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/course/DistanceCalculator.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.course; 2 | 3 | public class DistanceCalculator { 4 | public double calculate(Position position1, Position position2) { 5 | return 0; 6 | } 7 | } 8 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/course/DistanceChecker.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.course; 2 | 3 | 4 | public class DistanceChecker { 5 | 6 | private final CourseRepository courseRepository; 7 | private final DistanceCalculator distanceCalculator; 8 | 9 | public DistanceChecker(CourseRepository courseRepository, DistanceCalculator distanceCalculator) { 10 | this.courseRepository = courseRepository; 11 | this.distanceCalculator = distanceCalculator; 12 | } 13 | 14 | public boolean checkDistance(long courseId, Position studentPosition) { 15 | 16 | Position classroomPosition = courseRepository.find(courseId).getClassRoom().getPosition(); 17 | 18 | double distance = distanceCalculator.calculate(studentPosition, classroomPosition); 19 | 20 | return distance < 50D; 21 | } 22 | 23 | } 24 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/course/Position.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.course; 2 | 3 | public class Position { 4 | private final double longitude; 5 | private final double latitude; 6 | 7 | public Position(double longitude, double latitude) { 8 | this.longitude = longitude; 9 | this.latitude = latitude; 10 | } 11 | 12 | public double getLongitude() { 13 | return longitude; 14 | } 15 | 16 | public double getLatitude() { 17 | return latitude; 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/BachelorScholarshipCalculator.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship; 2 | 3 | import java.util.List; 4 | 5 | public class BachelorScholarshipCalculator implements Calculator { 6 | 7 | @Override 8 | public int calculate(Transcript transcript) { 9 | List courses = transcript.getCourses(); 10 | if (courses.isEmpty()) return 0; // 不修課跟人家領什麼獎學金！ 11 | 12 | int total = courses.size(); 13 | int achieved = 0; 14 | for (Course course : courses) { 15 | if (course.getScore() >= 80) { 16 | achieved++; 17 | } 18 | } 19 | double rate = (double) achieved / total; 20 | 21 | if (rate >= (double) 1 / 2) { 22 | return 10_000; 23 | } else if (rate >= (double) 1 / 3) { 24 | return 5_000; 25 | } else { 26 | return 0; 27 | } 28 | } 29 | } -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/Calculator.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship; 2 | 3 | public interface Calculator { 4 | int calculate(Transcript transcript); 5 | } 6 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/Course.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship; 2 | 3 | import lombok.AllArgsConstructor; 4 | import lombok.Data; 5 | 6 | @Data 7 | @AllArgsConstructor 8 | public class Course { 9 | private String name; 10 | private int score; 11 | private int credit; 12 | 13 | public int getCredit() { 14 | return credit; 15 | } 16 | 17 | public void setCredit(int credit) { 18 | this.credit = credit; 19 | } 20 | } -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/MasterScholarshipCalculator.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship; 2 | 3 | public class MasterScholarshipCalculator implements Calculator { 4 | 5 | @Override 6 | public int calculate(Transcript transcript) { 7 | 8 | if (transcript.hasNoCourses()) return 0; // 不修課跟人家領什麼獎學金！ 9 | 10 | double weightedAverage = transcript.calculateWeightedAverage(); 11 | 12 | if (weightedAverage >= 90D) { 13 | return 15_000; 14 | } else if (weightedAverage >= 80D) { 15 | return 7_500; 16 | } else { 17 | return 0; 18 | } 19 | } 20 | 21 | } -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/PhDScholarshipCalculator.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship; 2 | 3 | import java.util.List; 4 | 5 | public class PhDScholarshipCalculator implements Calculator { 6 | 7 | 8 | @Override 9 | public int calculate(Transcript transcript) { 10 | List courses = transcript.getCourses(); 11 | if (courses.isEmpty()) return 0; // 不修課跟人家領什麼獎學金！ 12 | 13 | 14 | for (Course course : courses) { 15 | if (course.getScore() < 80) { 16 | return 0; 17 | } 18 | if (course.getScore() < 90) { 19 | return 20_000; 20 | } 21 | } 22 | return 40_000; 23 | } 24 | } -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/ScholarshipService.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship; 2 | 3 | public class ScholarshipService { 4 | 5 | public int calculate(Transcript transcript) throws UnknownProgramTypeException { 6 | 7 | Calculator calculator = findCalculator(transcript.getProgramType()); 8 | return calculator.calculate(transcript); 9 | 10 | } 11 | 12 | private Calculator findCalculator(String programType) throws UnknownProgramTypeException { 13 | switch (programType) { 14 | case "Bachelor": 15 | return new BachelorScholarshipCalculator(); 16 | case "Master": 17 | return new MasterScholarshipCalculator(); 18 | case "PhD": 19 | return new PhDScholarshipCalculator(); 20 | default: 21 | throw new UnknownProgramTypeException(programType); 22 | } 23 | } 24 | 25 | 26 | public static class UnknownProgramTypeException extends Throwable { 27 | public UnknownProgramTypeException(String programType) { 28 | super("Unknown program type: " + programType); 29 | } 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/Transcript.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship; 2 | 3 | import lombok.Data; 4 | 5 | import java.util.Arrays; 6 | import java.util.List; 7 | 8 | @Data 9 | public class Transcript { 10 | 11 | private long studentId; 12 | private String programType; 13 | private List courses; 14 | 15 | public Transcript(long studentId) { 16 | this.studentId = studentId; 17 | } 18 | 19 | public Transcript(String programType, Course... courses) { 20 | this.programType = programType; 21 | this.courses = Arrays.asList(courses); 22 | } 23 | 24 | public double calculateWeightedAverage() { 25 | 26 | 27 | double totalCredit = 0.001D; 28 | double totalWeightedScore = 0D; 29 | 30 | for (Course course : courses) { 31 | totalCredit += course.getCredit(); 32 | totalWeightedScore += course.getScore() * course.getCredit(); 33 | } 34 | 35 | double weightedAverage = totalWeightedScore / totalCredit; 36 | return weightedAverage; 37 | } 38 | 39 | boolean hasNoCourses() { 40 | return this.courses.isEmpty(); 41 | } 42 | 43 | public String getProgramType() { 44 | return programType; 45 | } 46 | 47 | public void setProgramType(String programType) { 48 | this.programType = programType; 49 | } 50 | } 51 | 52 | 53 | 54 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/adapter/ApplicationForm.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.adapter; 2 | 3 | import idv.kuma.itehlp2021.scholarship.command.entity.Application; 4 | import lombok.AllArgsConstructor; 5 | import lombok.Data; 6 | 7 | @Data 8 | @AllArgsConstructor 9 | public class ApplicationForm { 10 | private long studentId; 11 | private long scholarshipId; 12 | 13 | public Application toApplication() { 14 | return new Application(studentId, scholarshipId); 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/adapter/ApplicationRepositoryImpl.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.adapter; 2 | 3 | import idv.kuma.itehlp2021.scholarship.command.entity.Application; 4 | import idv.kuma.itehlp2021.scholarship.command.usecase.ApplicationRepository; 5 | import org.springframework.stereotype.Component; 6 | 7 | @Component 8 | public class ApplicationRepositoryImpl implements ApplicationRepository { 9 | @Override 10 | public void create(ApplicationForm application) { 11 | // do nothing 12 | } 13 | 14 | @Override 15 | public void create(Application application) { 16 | // do nothing 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/adapter/ApplyScholarshipController.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.adapter; 2 | 3 | import idv.kuma.itehlp2021.scholarship.command.usecase.ApplyScholarshipService; 4 | import idv.kuma.itehlp2021.student.register.ApiResponse; 5 | import lombok.extern.slf4j.Slf4j; 6 | import org.springframework.http.ResponseEntity; 7 | import org.springframework.web.bind.annotation.PostMapping; 8 | import org.springframework.web.bind.annotation.RequestBody; 9 | import org.springframework.web.bind.annotation.RestController; 10 | 11 | @RestController 12 | @Slf4j 13 | public class ApplyScholarshipController { 14 | 15 | ApplyScholarshipService applyScholarshipService; 16 | 17 | public ApplyScholarshipController(ApplyScholarshipService applyScholarshipService) { 18 | this.applyScholarshipService = applyScholarshipService; 19 | } 20 | 21 | @PostMapping("/scholarship/apply") 22 | public ResponseEntity apply(@RequestBody ApplicationForm applicationForm) { 23 | try { 24 | applyScholarshipService.apply(applicationForm); 25 | } catch (ClientSideErrorException e) { 26 | return ResponseEntity.status(400).body(ApiResponse.bad(e.getCode())); 27 | } catch (ServerSideErrorException e) { 28 | return ResponseEntity.status(500).body(ApiResponse.bad(666)); 29 | } catch (Exception e) { 30 | return ResponseEntity.status(500).body(ApiResponse.bad(999)); 31 | } 32 | 33 | return ResponseEntity.status(200).body(ApiResponse.empty()); 34 | 35 | } 36 | 37 | } 38 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/adapter/ClientSideErrorException.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.adapter; 2 | 3 | public class ClientSideErrorException extends Exception { 4 | private final int code; 5 | 6 | public ClientSideErrorException(String message, int code) { 7 | super(message); 8 | this.code = code; 9 | } 10 | 11 | public int getCode() { 12 | return this.code; 13 | } 14 | } 15 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/adapter/ScholarshipRepositoryImpl.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.adapter; 2 | 3 | import idv.kuma.itehlp2021.scholarship.command.entity.Scholarship; 4 | import idv.kuma.itehlp2021.scholarship.command.usecase.RepositoryAccessDataFailException; 5 | import idv.kuma.itehlp2021.scholarship.command.usecase.ScholarshipRepository; 6 | import org.springframework.stereotype.Component; 7 | 8 | import java.util.Optional; 9 | 10 | @Component 11 | public class ScholarshipRepositoryImpl implements ScholarshipRepository { 12 | @Override 13 | public Scholarship find(long scholarshipId) { 14 | return null; 15 | } 16 | 17 | @Override 18 | public Optional findOptional(long scholarshipId) throws RepositoryAccessDataFailException { 19 | return null; 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/adapter/ServerSideErrorException.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.adapter; 2 | 3 | public class ServerSideErrorException extends Exception { 4 | private int code; 5 | 6 | public ServerSideErrorException(String message) { 7 | super(message); 8 | } 9 | 10 | public ServerSideErrorException(String message, int code) { 11 | super(message); 12 | this.code = code; 13 | } 14 | 15 | public int getCode() { 16 | return code; 17 | } 18 | 19 | } 20 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/entity/Application.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.entity; 2 | 3 | import lombok.Data; 4 | 5 | @Data 6 | public class Application { 7 | private final long studentId; 8 | private final long scholarshipId; 9 | 10 | public Application(long studentId, long scholarshipId) { 11 | 12 | this.studentId = studentId; 13 | this.scholarshipId = scholarshipId; 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/entity/Scholarship.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.entity; 2 | 3 | import idv.kuma.itehlp2021.student.Student; 4 | import lombok.AllArgsConstructor; 5 | import lombok.Data; 6 | 7 | import java.time.LocalDate; 8 | 9 | @Data 10 | @AllArgsConstructor 11 | public class Scholarship { 12 | private LocalDate deadline; 13 | 14 | public boolean checkQualification(Student student) { 15 | return student.getProgram().equals("PhD"); 16 | } 17 | 18 | public boolean checkDeadline() { 19 | LocalDate deadline = getDeadline(); 20 | LocalDate now = LocalDate.now(); 21 | boolean isOverTime = now.isAfter(deadline); 22 | return isOverTime; 23 | } 24 | 25 | public LocalDate getDeadline() { 26 | return deadline; 27 | } 28 | 29 | public void setDeadline(LocalDate deadline) { 30 | this.deadline = deadline; 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/usecase/ApplicationChecker.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.usecase; 2 | 3 | 4 | import idv.kuma.itehlp2021.scholarship.command.adapter.ApplicationForm; 5 | import idv.kuma.itehlp2021.scholarship.command.adapter.ScholarshipRepositoryImpl; 6 | import idv.kuma.itehlp2021.scholarship.command.entity.Scholarship; 7 | import org.springframework.stereotype.Component; 8 | 9 | import java.time.LocalDate; 10 | 11 | @Component 12 | public class ApplicationChecker { 13 | 14 | private final ScholarshipRepositoryImpl scholarshipRepository; 15 | 16 | public ApplicationChecker(ScholarshipRepositoryImpl scholarshipRepository) { 17 | this.scholarshipRepository = scholarshipRepository; 18 | } 19 | 20 | public boolean checkTime(ApplicationForm applicationForm) { 21 | 22 | Scholarship scholarship = scholarshipRepository.find(applicationForm.getScholarshipId()); 23 | 24 | LocalDate deadline = scholarship.getDeadline(); 25 | 26 | LocalDate today = LocalDate.now(); 27 | 28 | return today.isEqual(deadline) 29 | || today.isBefore(deadline); 30 | 31 | } 32 | } 33 | 34 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/usecase/ApplicationRepository.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.usecase; 2 | 3 | 4 | import idv.kuma.itehlp2021.scholarship.command.adapter.ApplicationForm; 5 | import idv.kuma.itehlp2021.scholarship.command.entity.Application; 6 | 7 | public interface ApplicationRepository { 8 | void create(ApplicationForm application); 9 | 10 | void create(Application application) throws RepositoryAccessDataFailException; 11 | } 12 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/usecase/ApplyScholarshipService.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.usecase; 2 | 3 | import idv.kuma.itehlp2021.scholarship.command.adapter.ApplicationForm; 4 | import idv.kuma.itehlp2021.scholarship.command.adapter.ClientSideErrorException; 5 | import idv.kuma.itehlp2021.scholarship.command.adapter.ServerSideErrorException; 6 | import idv.kuma.itehlp2021.scholarship.command.entity.Application; 7 | import idv.kuma.itehlp2021.scholarship.command.entity.Scholarship; 8 | import idv.kuma.itehlp2021.student.Student; 9 | import idv.kuma.itehlp2021.student.register.StudentRepository; 10 | import org.springframework.stereotype.Component; 11 | 12 | @Component 13 | public class ApplyScholarshipService { 14 | 15 | private final ScholarshipRepository scholarshipRepository; 16 | private final ApplicationRepository applicationRepository; 17 | private final StudentRepository studentRepository; 18 | 19 | 20 | public ApplyScholarshipService(StudentRepository studentRepository, ScholarshipRepository scholarshipRepository, ApplicationRepository applicationRepository) { 21 | this.studentRepository = studentRepository; 22 | this.scholarshipRepository = scholarshipRepository; 23 | this.applicationRepository = applicationRepository; 24 | } 25 | 26 | public void apply(ApplicationForm applicationForm) throws ClientSideErrorException, ServerSideErrorException { 27 | 28 | // 調閱學生資料 29 | Student student = findStudent(applicationForm); 30 | 31 | // 調閱獎學金規定的資料 32 | Scholarship scholarship = findScholarship(applicationForm); 33 | 34 | // 查驗是否符合資格 35 | checkDeadline(scholarship); 36 | 37 | // 查驗是否符合資格 38 | checkProgramIsPhD(scholarship, student); 39 | 40 | // 填寫正式申請書 41 | Application application = applicationForm.toApplication(); 42 | 43 | // 存檔 44 | // 思考題：萬一 create 時，DB 資料已存在，該怎麼辦？ 45 | createApplication(application); 46 | 47 | } 48 | 49 | private Student findStudent(ApplicationForm applicationForm) throws ClientSideErrorException, ServerSideErrorException { 50 | try { 51 | return studentRepository.find(applicationForm.getStudentId()) 52 | .orElseThrow(() -> new ClientSideErrorException("cannot find student", 987)); 53 | } catch (RepositoryAccessDataFailException e) { 54 | throw new ServerSideErrorException("failed to retrieve student data", 666); 55 | } 56 | } 57 | 58 | private Scholarship findScholarship(ApplicationForm applicationForm) throws ClientSideErrorException, ServerSideErrorException { 59 | try { 60 | return scholarshipRepository.findOptional(applicationForm.getScholarshipId()) 61 | .orElseThrow(() -> new ClientSideErrorException("cannot find scholarship", 369)); 62 | } catch (RepositoryAccessDataFailException e) { 63 | throw new ServerSideErrorException("failed to retrieve scholarship data", 666); 64 | } 65 | } 66 | 67 | private void checkDeadline(Scholarship scholarship) throws ClientSideErrorException { 68 | 69 | if (scholarship.checkDeadline()) { 70 | throw new ClientSideErrorException("application over time", 374); 71 | } 72 | } 73 | 74 | private void checkProgramIsPhD(Scholarship scholarship, Student student) throws ClientSideErrorException { 75 | if (!scholarship.checkQualification(student)) { 76 | throw new ClientSideErrorException("this scholarship is for PhD students only", 375); 77 | } 78 | } 79 | 80 | private void createApplication(Application application) throws ServerSideErrorException { 81 | try { 82 | this.applicationRepository.create(application); 83 | } catch (RepositoryAccessDataFailException e) { 84 | throw new ServerSideErrorException("failed to create application", 666); 85 | } 86 | } 87 | } 88 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/usecase/ApplyScholarshipServiceCodeFirst.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.usecase; 2 | 3 | import idv.kuma.itehlp2021.scholarship.command.adapter.ApplicationForm; 4 | import idv.kuma.itehlp2021.scholarship.command.adapter.ClientSideErrorException; 5 | import idv.kuma.itehlp2021.scholarship.command.adapter.ServerSideErrorException; 6 | 7 | 8 | public class ApplyScholarshipServiceCodeFirst { 9 | 10 | private final ApplicationChecker checker; 11 | private final ApplicationRepository applicationRepository; 12 | 13 | public ApplyScholarshipServiceCodeFirst(ApplicationChecker checker, ApplicationRepository applicationRepository) { 14 | this.checker = checker; 15 | this.applicationRepository = applicationRepository; 16 | } 17 | 18 | 19 | public void apply(ApplicationForm applicationForm) throws ClientSideErrorException, ServerSideErrorException { 20 | if (this.checker.checkTime(applicationForm)) { 21 | 22 | this.applicationRepository.create(applicationForm); 23 | } 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/usecase/RepositoryAccessDataFailException.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.usecase; 2 | 3 | public class RepositoryAccessDataFailException extends Exception { 4 | } 5 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/command/usecase/ScholarshipRepository.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.usecase; 2 | 3 | import idv.kuma.itehlp2021.scholarship.command.entity.Scholarship; 4 | 5 | import java.util.Optional; 6 | 7 | public interface ScholarshipRepository { 8 | Scholarship find(long scholarshipId); 9 | 10 | Optional findOptional(long scholarshipId) throws RepositoryAccessDataFailException; 11 | } 12 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/find_and_notify/FindTopAndNotifyService.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.find_and_notify; 2 | 3 | import idv.kuma.itehlp2021.scholarship.Transcript; 4 | import idv.kuma.itehlp2021.scholarship.notify.SendResultEmailService; 5 | 6 | import java.util.List; 7 | 8 | public class FindTopAndNotifyService { 9 | 10 | private TranscriptRepository repository; 11 | private SendResultEmailService emailService; 12 | 13 | public FindTopAndNotifyService(TranscriptRepository repository, SendResultEmailService emailService) { 14 | this.repository = repository; 15 | this.emailService = emailService; 16 | } 17 | 18 | public void execute(String semester, long courseId) { 19 | 20 | List transcripts = repository.findHighestScore(semester, courseId); 21 | 22 | for (Transcript transcript : transcripts) { 23 | 24 | long studentId = transcript.getStudentId(); 25 | 26 | this.emailService.send(studentId, "Congratulations! You've got Scholarship"); 27 | 28 | } 29 | 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/find_and_notify/TranscriptRepository.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.find_and_notify; 2 | 3 | import idv.kuma.itehlp2021.scholarship.Transcript; 4 | 5 | import java.util.Collections; 6 | import java.util.List; 7 | 8 | public class TranscriptRepository { 9 | public List findHighestScore(String semester, long courseId) { 10 | return Collections.emptyList(); 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/notify/Mailer.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.notify; 2 | 3 | public interface Mailer { 4 | boolean send(ScholarshipResult result); 5 | 6 | void silentSend(ScholarshipResult result); 7 | } 8 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/notify/ScholarshipResult.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.notify; 2 | 3 | public class ScholarshipResult { 4 | } 5 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/scholarship/notify/SendResultEmailService.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.notify; 2 | 3 | import java.util.ArrayList; 4 | import java.util.List; 5 | import java.util.concurrent.ExecutorService; 6 | import java.util.concurrent.Executors; 7 | import java.util.concurrent.Future; 8 | 9 | public class SendResultEmailService { 10 | 11 | private final ExecutorService executorService; 12 | private final Mailer mailer; 13 | 14 | public SendResultEmailService(Mailer mailer, ExecutorService executorService) { 15 | this.mailer = mailer; 16 | this.executorService = executorService; 17 | 18 | } 19 | 20 | public SendResultEmailService(Mailer mailer) { 21 | this.mailer = mailer; 22 | executorService = Executors.newFixedThreadPool(300); 23 | } 24 | 25 | public List> send(List results) { 26 | 27 | List> futures = new ArrayList<>(); 28 | 29 | for (ScholarshipResult result : results) { 30 | futures.add(executorService.submit(() -> mailer.send(result))); 31 | } 32 | 33 | return futures; 34 | 35 | } 36 | 37 | public void silentSend(List results) { 38 | 39 | for (ScholarshipResult result : results) { 40 | executorService.submit( 41 | () -> mailer.silentSend(result) 42 | ); 43 | } 44 | 45 | } 46 | 47 | public void send(long studentId, String message) { 48 | // do nothing (TBD) 49 | } 50 | } 51 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/student/Student.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.student; 2 | 3 | import lombok.Data; 4 | 5 | @Data 6 | public class Student { 7 | 8 | String lastName; 9 | String firstName; 10 | private String program = "unassigned"; 11 | private Student student; 12 | 13 | public Student(String firstName, String lastName) { 14 | this.lastName = lastName; 15 | this.firstName = firstName; 16 | } 17 | 18 | public Student(String firstName, String lastName, String program) { 19 | this.firstName = firstName; 20 | this.lastName = lastName; 21 | this.program = program; 22 | } 23 | 24 | public String getFullName() { 25 | return firstName + " " + lastName; 26 | } 27 | 28 | } 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/student/register/ApiResponse.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.student.register; 2 | 3 | 4 | import lombok.AllArgsConstructor; 5 | import lombok.Data; 6 | 7 | @Data 8 | @AllArgsConstructor 9 | public class ApiResponse { 10 | private Integer errorCode; 11 | 12 | 13 | public static ApiResponse empty() { 14 | return new ApiResponse(0); 15 | } 16 | 17 | public static ApiResponse bad(int errorCode) { 18 | return new ApiResponse(errorCode); 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/student/register/DataNotFoundException.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.student.register; 2 | 3 | public class DataNotFoundException extends Exception { 4 | } 5 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/student/register/RegisterController.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.student.register; 2 | 3 | import lombok.extern.slf4j.Slf4j; 4 | import org.springframework.http.ResponseEntity; 5 | import org.springframework.web.bind.annotation.PostMapping; 6 | import org.springframework.web.bind.annotation.RequestBody; 7 | import org.springframework.web.bind.annotation.RestController; 8 | 9 | 10 | @RestController 11 | @Slf4j 12 | public class RegisterController { 13 | 14 | private final RegisterService service; 15 | 16 | public RegisterController(RegisterService service) { 17 | this.service = service; 18 | } 19 | 20 | @PostMapping("/register") 21 | public ResponseEntity register(@RequestBody RegisterRequest request) { 22 | try { 23 | service.execute(request); 24 | 25 | // ApiResponse 是前後端共同講好的回傳資料格式 26 | // 這裡與前端說好，如果成功就直接回 200 就好，內容可以「空白」 27 | return ResponseEntity.ok(ApiResponse.empty()); 28 | } catch (StudentNotExistException e) { 29 | // 我們不認為這是系統出錯，所以寫 info 就好，以免過多 error 在 log 裡干擾閱讀 30 | log.info("Student not found. " + e.getMessage()); 31 | 32 | // 用 Http 400 告訴前端這是用戶有問題， 33 | // 並在 body 裡帶一個特殊代碼「987」，代表「用戶不存在」 34 | return ResponseEntity.status(400).body(ApiResponse.bad(987)); 35 | } 36 | } 37 | } 38 | 39 | 40 | 41 | 42 | 43 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/student/register/RegisterRequest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.student.register; 2 | 3 | import lombok.AllArgsConstructor; 4 | import lombok.Data; 5 | import lombok.NoArgsConstructor; 6 | 7 | 8 | @Data 9 | @AllArgsConstructor 10 | @NoArgsConstructor 11 | public class RegisterRequest { 12 | private long id; 13 | } 14 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/student/register/RegisterService.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.student.register; 2 | 3 | import org.springframework.beans.factory.annotation.Autowired; 4 | import org.springframework.stereotype.Component; 5 | 6 | @Component 7 | public class RegisterService { 8 | 9 | private final StudentRepository repository; 10 | 11 | @Autowired 12 | public RegisterService(StudentRepository repository) { 13 | this.repository = repository; 14 | } 15 | 16 | public void execute(RegisterRequest request) throws StudentNotExistException { 17 | try { 18 | repository.register(request); 19 | } catch (DataNotFoundException e) { 20 | throw new StudentNotExistException("Student not exists", e); 21 | } 22 | 23 | } 24 | } 25 | 26 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/student/register/StudentNotExistException.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.student.register; 2 | 3 | public class StudentNotExistException extends Exception { 4 | public StudentNotExistException(String message) { 5 | super(message); 6 | } 7 | 8 | public StudentNotExistException(String message, DataNotFoundException e) { 9 | super(message, e); 10 | } 11 | } 12 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/student/register/StudentRepository.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.student.register; 2 | 3 | import idv.kuma.itehlp2021.scholarship.command.usecase.RepositoryAccessDataFailException; 4 | import idv.kuma.itehlp2021.student.Student; 5 | 6 | import java.util.Optional; 7 | 8 | public interface StudentRepository { 9 | void register(RegisterRequest request) throws DataNotFoundException; 10 | 11 | Optional find(long studentId) throws RepositoryAccessDataFailException; 12 | } 13 | -------------------------------------------------------------------------------- /src/main/java/idv/kuma/itehlp2021/student/register/StudentRepositoryImpl.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.student.register; 2 | 3 | 4 | import idv.kuma.itehlp2021.scholarship.command.usecase.RepositoryAccessDataFailException; 5 | import idv.kuma.itehlp2021.student.Student; 6 | import org.springframework.stereotype.Component; 7 | 8 | import java.util.Optional; 9 | 10 | @Component 11 | public class StudentRepositoryImpl implements StudentRepository { 12 | @Override 13 | public void register(RegisterRequest request) throws DataNotFoundException { 14 | // do nothing 15 | } 16 | 17 | @Override 18 | public Optional find(long studentId) throws RepositoryAccessDataFailException { 19 | return null; 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/Itehlp2021ApplicationTests.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021; 2 | 3 | import org.junit.jupiter.api.Test; 4 | import org.springframework.beans.factory.annotation.Autowired; 5 | import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; 6 | import org.springframework.boot.test.context.SpringBootTest; 7 | import org.springframework.test.web.servlet.MockMvc; 8 | import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder; 9 | import org.springframework.test.web.servlet.request.MockMvcRequestBuilders; 10 | 11 | import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; 12 | 13 | @SpringBootTest 14 | @AutoConfigureMockMvc 15 | class Itehlp2021ApplicationTests { 16 | 17 | @Autowired 18 | MockMvc mockMvc; 19 | 20 | 21 | @Test 22 | void contextLoads() throws Exception { 23 | 24 | mockMvc.perform(MockMvcRequestBuilders.get("/")) 25 | .andExpect(status().is(200)); 26 | 27 | } 28 | 29 | } 30 | -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/course/DistanceCheckerTest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.course; 2 | 3 | import org.junit.jupiter.api.Test; 4 | import org.mockito.Mockito; 5 | 6 | import static org.junit.jupiter.api.Assertions.assertFalse; 7 | import static org.junit.jupiter.api.Assertions.assertTrue; 8 | 9 | class DistanceCheckerTest { 10 | @Test 11 | void closed_enough() { 12 | 13 | Position studentPosition = new Position(1D, 1D); 14 | Position classroomPosition = new Position(0D, 0D); 15 | 16 | DistanceChecker distanceChecker = new DistanceChecker( 17 | dummy_repository(9527L, classroomPosition), 18 | dummy_calculator(49D, studentPosition, classroomPosition)); 19 | 20 | assertTrue(distanceChecker.checkDistance(9527L, studentPosition)); 21 | 22 | } 23 | 24 | private CourseRepository dummy_repository(long courseId, Position position) { 25 | Course course = new Course(new ClassRoom(position)); 26 | 27 | CourseRepository repository = Mockito.mock(CourseRepository.class); 28 | Mockito.when(repository.find(courseId)) 29 | .thenReturn(course); 30 | return repository; 31 | } 32 | 33 | private DistanceCalculator dummy_calculator(double distance, Position position1, Position position2) { 34 | DistanceCalculator calculator = Mockito.mock(DistanceCalculator.class); 35 | Mockito.when(calculator.calculate(position1, position2)) 36 | .thenReturn(distance); 37 | return calculator; 38 | } 39 | 40 | @Test 41 | void too_far() { 42 | Position studentPosition = new Position(99D, 99D); 43 | Position classroomPosition = new Position(0D, 0D); 44 | 45 | DistanceChecker distanceChecker = new DistanceChecker( 46 | dummy_repository(9527L, classroomPosition), 47 | dummy_calculator(51D, studentPosition, classroomPosition)); 48 | 49 | assertFalse(distanceChecker.checkDistance(9527L, studentPosition)); 50 | 51 | } 52 | } -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/scholarship/ScholarshipServiceTest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship; 2 | 3 | import org.junit.jupiter.api.Assertions; 4 | import org.junit.jupiter.api.Test; 5 | 6 | class ScholarshipServiceTest { 7 | 8 | @Test 9 | void bachelor_full_scholarship() throws ScholarshipService.UnknownProgramTypeException { 10 | 11 | ScholarshipService service = new ScholarshipService(); 12 | 13 | int actual = service.calculate( 14 | new Transcript( 15 | "Bachelor", 16 | new Course("Algorithm", 70, 3), 17 | new Course("Computer Internet", 80, 2), 18 | new Course("Operating System", 90, 3) 19 | )); 20 | 21 | Assertions.assertEquals(10_000, actual); 22 | } 23 | 24 | @Test 25 | void bachelor_half_scholarship() throws ScholarshipService.UnknownProgramTypeException { 26 | 27 | ScholarshipService service = new ScholarshipService(); 28 | 29 | int actual = service.calculate(new Transcript( 30 | "Bachelor", 31 | new Course("Algorithm", 70, 3), 32 | new Course("Computer Internet", 70, 2), 33 | new Course("Operating System", 90, 3) 34 | 35 | )); 36 | 37 | Assertions.assertEquals(5_000, actual); 38 | } 39 | 40 | @Test 41 | void bachelor_NO_courses() throws ScholarshipService.UnknownProgramTypeException { 42 | 43 | ScholarshipService service = new ScholarshipService(); 44 | 45 | int actual = service.calculate(new Transcript("Bachelor")); 46 | 47 | Assertions.assertEquals(0, actual); 48 | } 49 | 50 | @Test 51 | void bachelor_NO_scholarship() throws ScholarshipService.UnknownProgramTypeException { 52 | 53 | ScholarshipService service = new ScholarshipService(); 54 | 55 | int actual = service.calculate(new Transcript( 56 | "Bachelor", 57 | new Course("Algorithm", 70, 3), 58 | new Course("Computer Internet", 70, 2), 59 | new Course("Operating System", 70, 3) 60 | 61 | )); 62 | 63 | Assertions.assertEquals(0, actual); 64 | } 65 | 66 | 67 | /// 68 | 69 | @Test 70 | void master_full_scholarship() throws ScholarshipService.UnknownProgramTypeException { 71 | 72 | ScholarshipService service = new ScholarshipService(); 73 | 74 | int actual = service.calculate( 75 | new Transcript( 76 | "Master", 77 | new Course("Algorithm", 99, 3), 78 | new Course("Computer Internet", 89, 2), 79 | new Course("Operating System", 99, 3) 80 | )); 81 | 82 | Assertions.assertEquals(15_000, actual); 83 | } 84 | 85 | @Test 86 | void master_half_scholarship() throws ScholarshipService.UnknownProgramTypeException { 87 | 88 | ScholarshipService service = new ScholarshipService(); 89 | 90 | int actual = service.calculate(new Transcript( 91 | "Master", 92 | new Course("Algorithm", 89, 3), 93 | new Course("Computer Internet", 79, 2), 94 | new Course("Operating System", 89, 3) 95 | 96 | )); 97 | 98 | Assertions.assertEquals(7_500, actual); 99 | } 100 | 101 | @Test 102 | void master_NO_courses() throws ScholarshipService.UnknownProgramTypeException { 103 | 104 | ScholarshipService service = new ScholarshipService(); 105 | 106 | int actual = service.calculate(new Transcript("Master")); 107 | 108 | Assertions.assertEquals(0, actual); 109 | } 110 | 111 | @Test 112 | void master_NO_scholarship() throws ScholarshipService.UnknownProgramTypeException { 113 | 114 | ScholarshipService service = new ScholarshipService(); 115 | 116 | int actual = service.calculate(new Transcript( 117 | "Master", 118 | new Course("Algorithm", 79, 3), 119 | new Course("Computer Internet", 79, 2), 120 | new Course("Operating System", 79, 3) 121 | 122 | )); 123 | 124 | Assertions.assertEquals(0, actual); 125 | } 126 | 127 | 128 | ////// 129 | @Test 130 | void PhD_full_scholarship() throws ScholarshipService.UnknownProgramTypeException { 131 | 132 | ScholarshipService service = new ScholarshipService(); 133 | 134 | int actual = service.calculate( 135 | new Transcript( 136 | "PhD", 137 | new Course("Algorithm", 90, 3), 138 | new Course("Computer Internet", 90, 2), 139 | new Course("Operating System", 90, 3) 140 | )); 141 | 142 | Assertions.assertEquals(40_000, actual); 143 | } 144 | 145 | @Test 146 | void PhD_half_scholarship() throws ScholarshipService.UnknownProgramTypeException { 147 | 148 | ScholarshipService service = new ScholarshipService(); 149 | 150 | int actual = service.calculate(new Transcript( 151 | "PhD", 152 | new Course("Algorithm", 80, 3), 153 | new Course("Computer Internet", 80, 2), 154 | new Course("Operating System", 80, 3) 155 | 156 | )); 157 | 158 | Assertions.assertEquals(20_000, actual); 159 | } 160 | 161 | @Test 162 | void PhD_NO_courses() throws ScholarshipService.UnknownProgramTypeException { 163 | 164 | ScholarshipService service = new ScholarshipService(); 165 | 166 | int actual = service.calculate(new Transcript("PhD")); 167 | 168 | Assertions.assertEquals(0, actual); 169 | } 170 | 171 | @Test 172 | void PhD_NO_scholarship() throws ScholarshipService.UnknownProgramTypeException { 173 | 174 | ScholarshipService service = new ScholarshipService(); 175 | 176 | int actual = service.calculate(new Transcript( 177 | "PhD", 178 | new Course("Algorithm", 79, 3), 179 | new Course("Computer Internet", 79, 2), 180 | new Course("Operating System", 79, 3) 181 | 182 | )); 183 | 184 | Assertions.assertEquals(0, actual); 185 | } 186 | 187 | ///////// 188 | @Test 189 | void WRONG_type() throws ScholarshipService.UnknownProgramTypeException { 190 | 191 | ScholarshipService service = new ScholarshipService(); 192 | 193 | try { 194 | service.calculate(new Transcript( 195 | "WRONG_TYPE", 196 | new Course("Algorithm", 100, 3), 197 | new Course("Computer Internet", 100, 2), 198 | new Course("Operating System", 100, 3) 199 | 200 | )); 201 | } catch (ScholarshipService.UnknownProgramTypeException e) { 202 | Assertions.assertTrue(e.getMessage().contains("WRONG_TYPE")); 203 | } 204 | 205 | } 206 | } -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/scholarship/command/adapter/ApplyScholarshipControllerTest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.adapter; 2 | 3 | import com.fasterxml.jackson.core.JsonProcessingException; 4 | import com.fasterxml.jackson.databind.ObjectMapper; 5 | import idv.kuma.itehlp2021.scholarship.command.usecase.ApplyScholarshipService; 6 | import idv.kuma.itehlp2021.student.register.ApiResponse; 7 | import org.junit.jupiter.api.Test; 8 | import org.mockito.Mockito; 9 | import org.springframework.beans.factory.annotation.Autowired; 10 | import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; 11 | import org.springframework.boot.test.context.SpringBootTest; 12 | import org.springframework.boot.test.mock.mockito.MockBean; 13 | import org.springframework.http.MediaType; 14 | import org.springframework.test.web.servlet.MockMvc; 15 | import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder; 16 | import org.springframework.test.web.servlet.request.MockMvcRequestBuilders; 17 | 18 | import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content; 19 | import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; 20 | 21 | @SpringBootTest 22 | @AutoConfigureMockMvc 23 | class ApplyScholarshipControllerTest { 24 | 25 | private final ObjectMapper objectMapper = new ObjectMapper(); 26 | @MockBean 27 | private ApplyScholarshipService applyScholarshipService; 28 | @Autowired 29 | private MockMvc mockMvc; 30 | 31 | @Test 32 | void all_ok() throws Exception { 33 | 34 | mockMvc.perform(request( 35 | "/scholarship/apply" 36 | , application_form(9527L, 55688L))) 37 | .andExpect(status().is(200)) 38 | .andExpect(content().json(objectMapper.writeValueAsString(ApiResponse.empty()))); 39 | 40 | } 41 | 42 | private MockHttpServletRequestBuilder request(String urlTemplate, ApplicationForm form) throws JsonProcessingException { 43 | MockHttpServletRequestBuilder request = MockMvcRequestBuilders 44 | .post(urlTemplate) 45 | .contentType(MediaType.APPLICATION_JSON) 46 | .content(objectMapper.writeValueAsString(form)); 47 | return request; 48 | } 49 | 50 | private ApplicationForm application_form(long studentId, long scholarshipId) { 51 | ApplicationForm applicationForm = new ApplicationForm( 52 | studentId, 53 | scholarshipId 54 | ); 55 | return applicationForm; 56 | } 57 | 58 | @Test 59 | void student_NOT_exists() throws Exception { 60 | 61 | assume_student_not_exist(9527L); 62 | 63 | mockMvc.perform(request( 64 | "/scholarship/apply" 65 | , application_form(9527L, 55688L))) 66 | .andExpect(status().is(400)) 67 | .andExpect(content().json(bad_response_content(987))); 68 | 69 | } 70 | 71 | private void assume_student_not_exist(long studentId) throws ServerSideErrorException, ClientSideErrorException { 72 | Mockito.doThrow(new ClientSideErrorException("ANY_MESSAGE", 987)) 73 | .when(applyScholarshipService) 74 | .apply(application_form(studentId, 55688L)); 75 | } 76 | 77 | private String bad_response_content(int errorCode) throws JsonProcessingException { 78 | return objectMapper.writeValueAsString(ApiResponse.bad(errorCode)); 79 | } 80 | 81 | @Test 82 | void scholarship_NOT_exists() throws Exception { 83 | 84 | assume_scholarship_not_exists(55688L); 85 | 86 | mockMvc.perform(request( 87 | "/scholarship/apply" 88 | , application_form(9527L, 55688L))) 89 | .andExpect(status().is(400)) 90 | .andExpect(content().json(bad_response_content(369)));// 369: scholar not exists 91 | 92 | } 93 | 94 | private void assume_scholarship_not_exists(long scholarshipId) throws ServerSideErrorException, ClientSideErrorException { 95 | Mockito.doThrow(new ClientSideErrorException("ANY_MESSAGE", 369)) 96 | .when(applyScholarshipService) 97 | .apply(application_form(9527L, scholarshipId)); 98 | } 99 | 100 | @Test 101 | void data_access_error() throws Exception { 102 | 103 | assume_data_access_would_fail(9527L, 55688L); 104 | 105 | mockMvc.perform(request( 106 | "/scholarship/apply" 107 | , application_form(9527L, 55688L))) 108 | .andExpect(status().is(500)) 109 | .andExpect(content().json(bad_response_content(666)));// 666: data access error 110 | 111 | } 112 | 113 | private void assume_data_access_would_fail(long studentId, long scholarshipId) throws ServerSideErrorException, ClientSideErrorException { 114 | Mockito.doThrow(new ServerSideErrorException("ANY_MESSAGE")) 115 | .when(applyScholarshipService) 116 | .apply(application_form(studentId, scholarshipId)); 117 | } 118 | 119 | @Test 120 | void unknown_error() throws Exception { 121 | 122 | given_some_bug_exists(9527L, 55688L); 123 | 124 | mockMvc.perform(request( 125 | "/scholarship/apply" 126 | , application_form(9527L, 55688L))) 127 | .andExpect(status().is(500)) 128 | .andExpect(content().json(bad_response_content(999))); 129 | 130 | } 131 | 132 | private void given_some_bug_exists(long studentId, long scholarshipId) throws ClientSideErrorException, ServerSideErrorException { 133 | Mockito.doThrow(new RuntimeException("some message")) 134 | .when(applyScholarshipService) 135 | .apply(application_form(studentId, scholarshipId)); 136 | } 137 | } 138 | -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/scholarship/command/adapter/ApplyScholarshipTDDTest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.adapter; 2 | 3 | public class ApplyScholarshipTDDTest { 4 | 5 | } 6 | -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/scholarship/command/usecase/ApplicationCheckerTest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.usecase; 2 | 3 | import idv.kuma.itehlp2021.scholarship.command.adapter.ApplicationForm; 4 | import idv.kuma.itehlp2021.scholarship.command.adapter.ScholarshipRepositoryImpl; 5 | import idv.kuma.itehlp2021.scholarship.command.entity.Scholarship; 6 | import org.junit.jupiter.api.Assertions; 7 | import org.junit.jupiter.api.Test; 8 | import org.mockito.Mockito; 9 | 10 | import java.time.LocalDate; 11 | 12 | 13 | class ApplicationCheckerTest { 14 | @Test 15 | void all_ok() { 16 | 17 | ScholarshipRepositoryImpl fakeRepository = Mockito.mock(ScholarshipRepositoryImpl.class); 18 | Mockito.when(fakeRepository.find(55688L)).thenReturn(new Scholarship(LocalDate.MAX)); 19 | 20 | 21 | LocalDate expected = LocalDate.of(2029, 12, 31); 22 | Mockito.mockStatic(LocalDate.class).when(LocalDate::now).thenReturn(expected); 23 | 24 | 25 | ApplicationChecker service = new ApplicationChecker(fakeRepository); 26 | 27 | ApplicationForm applicationForm = new ApplicationForm(777L, 55688L); 28 | 29 | boolean actual = service.checkTime(applicationForm); 30 | 31 | Assertions.assertTrue(actual); 32 | 33 | 34 | } 35 | } -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/scholarship/command/usecase/ApplyScholarshipServiceCodeFirstTest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.usecase; 2 | 3 | import idv.kuma.itehlp2021.scholarship.command.adapter.ApplicationForm; 4 | import idv.kuma.itehlp2021.scholarship.command.adapter.ClientSideErrorException; 5 | import idv.kuma.itehlp2021.scholarship.command.adapter.ServerSideErrorException; 6 | import org.junit.jupiter.api.Test; 7 | 8 | import static org.mockito.Mockito.*; 9 | 10 | class ApplyScholarshipServiceCodeFirstTest { 11 | 12 | @Test 13 | void check_ok_then_create() throws ServerSideErrorException, ClientSideErrorException { 14 | 15 | // 準備申請表 16 | ApplicationForm application = new ApplicationForm(777L, 55688L); 17 | 18 | // 準備假 checker 19 | ApplicationChecker checker = mock(ApplicationChecker.class); 20 | when(checker.checkTime(application)).thenReturn(true); 21 | 22 | // 準備假 repository 23 | ApplicationRepository repository = mock(ApplicationRepository.class); 24 | 25 | // 執行 26 | new ApplyScholarshipServiceCodeFirst(checker, repository).apply(application); 27 | 28 | // 驗證：真的有 create 一次 29 | verify(repository, times(1)).create(application); 30 | } 31 | 32 | @Test 33 | void check_NOT_ok_then_DONT_create() throws ServerSideErrorException, ClientSideErrorException { 34 | 35 | // 準備申請表 36 | ApplicationForm applicationForm = new ApplicationForm(777L, 55688L); 37 | 38 | // 準備假 checker 39 | ApplicationChecker checker = mock(ApplicationChecker.class); 40 | when(checker.checkTime(applicationForm)).thenReturn(false); 41 | 42 | // 準備假 repository 43 | ApplicationRepository repository = mock(ApplicationRepository.class); 44 | 45 | // 執行 46 | new ApplyScholarshipServiceCodeFirst(checker, repository).apply(applicationForm); 47 | 48 | // 驗證：真的完全有 create 過 49 | verify(repository, never()).create(applicationForm); 50 | } 51 | } -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/scholarship/command/usecase/ApplyScholarshipServiceTest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.command.usecase; 2 | 3 | import idv.kuma.itehlp2021.scholarship.command.adapter.ApplicationForm; 4 | import idv.kuma.itehlp2021.scholarship.command.adapter.ClientSideErrorException; 5 | import idv.kuma.itehlp2021.scholarship.command.adapter.ServerSideErrorException; 6 | import idv.kuma.itehlp2021.scholarship.command.entity.Application; 7 | import idv.kuma.itehlp2021.scholarship.command.entity.Scholarship; 8 | import idv.kuma.itehlp2021.student.Student; 9 | import idv.kuma.itehlp2021.student.register.StudentRepository; 10 | import org.junit.jupiter.api.Assertions; 11 | import org.junit.jupiter.api.BeforeAll; 12 | import org.junit.jupiter.api.BeforeEach; 13 | import org.junit.jupiter.api.Test; 14 | import org.mockito.MockedStatic; 15 | import org.mockito.Mockito; 16 | 17 | import java.time.LocalDate; 18 | import java.util.Optional; 19 | 20 | import static org.mockito.ArgumentMatchers.any; 21 | 22 | 23 | class ApplyScholarshipServiceTest { 24 | 25 | 26 | private static final LocalDate july31 = LocalDate.of(2021, 7, 31); 27 | private static final LocalDate august01 = LocalDate.of(2021, 8, 1); 28 | 29 | private static MockedStatic mocked; 30 | 31 | private StudentRepository studentRepository; 32 | private ApplyScholarshipService applyScholarshipService; 33 | private ClientSideErrorException clientSideException; 34 | private ServerSideErrorException serverSideErrorException; 35 | private ScholarshipRepository scholarshipRepository; 36 | private ApplicationRepository applicationRepository; 37 | 38 | @BeforeAll 39 | static void beforeAll() { 40 | mocked = Mockito.mockStatic(LocalDate.class); 41 | } 42 | 43 | @BeforeEach 44 | void setUp() { 45 | studentRepository = Mockito.mock(StudentRepository.class); 46 | scholarshipRepository = Mockito.mock(ScholarshipRepository.class); 47 | applicationRepository = Mockito.mock(ApplicationRepository.class); 48 | applyScholarshipService = new ApplyScholarshipService(studentRepository, scholarshipRepository, applicationRepository); 49 | } 50 | 51 | @Test 52 | void all_ok() throws ServerSideErrorException, ClientSideErrorException, RepositoryAccessDataFailException { 53 | 54 | given_student_exists(12345L, "PhD"); 55 | 56 | given_scholarship_exists(98765L, scholarship()); 57 | 58 | given_today_is(july31); 59 | 60 | when_apply_with_form_then_NO_error(application_form(12345L, 98765L)); 61 | 62 | 63 | } 64 | 65 | private void given_student_exists(long studentId, String program) throws RepositoryAccessDataFailException { 66 | Mockito.when(studentRepository.find(studentId)) 67 | .thenReturn(Optional.of(new Student("Michael", "Jordan", program))); 68 | } 69 | 70 | private void given_scholarship_exists(long scholarshipId, Scholarship scholarship) throws RepositoryAccessDataFailException { 71 | Mockito.when(scholarshipRepository.findOptional(scholarshipId)) 72 | .thenReturn(Optional.of(scholarship)); 73 | } 74 | 75 | private Scholarship scholarship() { 76 | return new Scholarship(LocalDate.MAX); 77 | } 78 | 79 | private void given_today_is(LocalDate today) { 80 | 81 | mocked.when(LocalDate::now).thenReturn(today); 82 | 83 | } 84 | 85 | private void when_apply_with_form_then_NO_error(ApplicationForm form) throws ClientSideErrorException, ServerSideErrorException { 86 | 87 | applyScholarshipService.apply(form); 88 | } 89 | 90 | private ApplicationForm application_form(long studentId, long scholarshipId) { 91 | return new ApplicationForm(studentId, scholarshipId); 92 | } 93 | 94 | @Test 95 | void when_student_not_exist_then_987() throws RepositoryAccessDataFailException { 96 | 97 | 98 | given_student_NOT_exists(12345L); 99 | given_scholarship_exists(98765L, scholarship()); 100 | 101 | when_apply_with_form_and_client_side_error_happens(application_form(12345L, 98765L)); 102 | 103 | then_client_side_error_code_is(987); 104 | 105 | } 106 | 107 | private void given_student_NOT_exists(long studentId) throws RepositoryAccessDataFailException { 108 | Mockito.when(studentRepository.find(studentId)) 109 | .thenReturn(Optional.empty()); 110 | } 111 | 112 | private void when_apply_with_form_and_client_side_error_happens(ApplicationForm applicationForm) { 113 | 114 | this.clientSideException = Assertions.assertThrows(ClientSideErrorException.class, 115 | () -> applyScholarshipService.apply(applicationForm)); 116 | } 117 | 118 | private void then_client_side_error_code_is(int code) { 119 | Assertions.assertEquals(code, clientSideException.getCode()); 120 | } 121 | 122 | @Test 123 | void when_DB_fail_on_getting_student_then_666() throws RepositoryAccessDataFailException { 124 | 125 | given_scholarship_exists(98765L, scholarship()); 126 | assume_repository_would_fail_on_getting_student(12345L); 127 | 128 | when_apply_and_fail_on_server_side(application_form(12345L, 98765L)); 129 | 130 | then_server_side_error_code_should_be(666); 131 | 132 | } 133 | 134 | private void assume_repository_would_fail_on_getting_student(long studentId) throws RepositoryAccessDataFailException { 135 | Mockito.when(studentRepository.find(studentId)) 136 | .thenThrow(new RepositoryAccessDataFailException()); 137 | } 138 | 139 | private void when_apply_and_fail_on_server_side(ApplicationForm applicationForm) { 140 | 141 | serverSideErrorException = Assertions.assertThrows(ServerSideErrorException.class, 142 | () -> applyScholarshipService.apply(applicationForm)); 143 | } 144 | 145 | private void then_server_side_error_code_should_be(int code) { 146 | Assertions.assertEquals(code, serverSideErrorException.getCode()); 147 | } 148 | 149 | @Test 150 | void when_scholarship_not_exist_then_369() throws RepositoryAccessDataFailException { 151 | 152 | given_student_exists(12345L); 153 | given_scholarship_NOT_exists(98765L); 154 | 155 | when_apply_with_form_and_client_side_error_happens(application_form(12345L, 98765L)); 156 | 157 | then_client_side_error_code_is(369); 158 | 159 | } 160 | 161 | private void given_student_exists(long studentId) throws RepositoryAccessDataFailException { 162 | Mockito.when(studentRepository.find(studentId)) 163 | .thenReturn(Optional.of(new Student("Michael", "Jordan"))); 164 | } 165 | 166 | private void given_scholarship_NOT_exists(long scholarshipId) throws RepositoryAccessDataFailException { 167 | Mockito.when(scholarshipRepository.findOptional(scholarshipId)) 168 | .thenReturn(Optional.empty()); 169 | } 170 | 171 | @Test 172 | void when_DB_fail_on_getting_scholarship_then_666() throws RepositoryAccessDataFailException { 173 | 174 | given_student_exists(12345L); 175 | 176 | assume_DB_would_fail_on_getting_scholarship_data(98765L); 177 | 178 | when_apply_and_fail_on_server_side(application_form(12345L, 98765L)); 179 | 180 | then_server_side_error_code_should_be(666); 181 | 182 | } 183 | 184 | private void assume_DB_would_fail_on_getting_scholarship_data(long scholarshipId) throws RepositoryAccessDataFailException { 185 | Mockito.when(scholarshipRepository.findOptional(scholarshipId)) 186 | .thenThrow(new RepositoryAccessDataFailException()); 187 | } 188 | 189 | @Test 190 | void when_overtime_then_374() throws RepositoryAccessDataFailException { 191 | 192 | given_student_exists(12345L); 193 | given_scholarship_exists(98765L, scholarship(july31)); 194 | given_today_is(august01); 195 | 196 | when_apply_with_form_and_client_side_error_happens(application_form(12345L, 98765L)); 197 | 198 | then_client_side_error_code_is(374); 199 | 200 | } 201 | 202 | private Scholarship scholarship(LocalDate deadline) { 203 | return new Scholarship(deadline); 204 | } 205 | 206 | @Test 207 | void when_disqualified_then_375() throws RepositoryAccessDataFailException { 208 | 209 | given_student_exists(12345L); 210 | 211 | given_scholarship_exists(98765L, scholarship(july31)); 212 | 213 | given_today_is(july31); 214 | 215 | when_apply_with_form_and_client_side_error_happens(application_form(12345L, 98765L)); 216 | 217 | then_client_side_error_code_is(375); 218 | 219 | } 220 | 221 | @Test 222 | void when_DB_fail_on_writing_application_to_DB_then_666() throws RepositoryAccessDataFailException { 223 | 224 | given_student_exists(12345L, "PhD"); 225 | 226 | given_scholarship_exists(98765L, scholarship()); 227 | 228 | given_today_is(july31); 229 | 230 | assume_DB_would_fail_on_creating_application_data(); 231 | 232 | when_apply_and_fail_on_server_side(application_form(12345L, 98765L)); 233 | 234 | then_server_side_error_code_should_be(666); 235 | 236 | } 237 | 238 | private void assume_DB_would_fail_on_creating_application_data() throws RepositoryAccessDataFailException { 239 | Mockito.doThrow(new RepositoryAccessDataFailException()) 240 | .when(applicationRepository).create(any(Application.class)); 241 | } 242 | 243 | 244 | } 245 | -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/scholarship/find_and_notify/FindTopAndNotifyServiceTest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.find_and_notify; 2 | 3 | import idv.kuma.itehlp2021.scholarship.Transcript; 4 | import idv.kuma.itehlp2021.scholarship.notify.SendResultEmailService; 5 | import org.junit.jupiter.api.Test; 6 | import org.mockito.Mockito; 7 | 8 | import java.util.Arrays; 9 | 10 | import static org.mockito.ArgumentMatchers.anyLong; 11 | import static org.mockito.ArgumentMatchers.eq; 12 | 13 | class FindTopAndNotifyServiceTest { 14 | 15 | private final TranscriptRepository repository = Mockito.mock(TranscriptRepository.class); 16 | private final SendResultEmailService emailService = Mockito.mock(SendResultEmailService.class); 17 | private final FindTopAndNotifyService service = new FindTopAndNotifyService(repository, emailService); 18 | 19 | @Test 20 | void one_student() { 21 | 22 | given_highest_score_students("2021-fall", 9527L, transcript(55688L)); 23 | 24 | when_execute_service("2021-fall", 9527L); 25 | 26 | then_send_email_like(55688L, 1); 27 | 28 | } 29 | 30 | @Test 31 | void many_students() { 32 | 33 | given_highest_score_students("2021-fall", 9527L, 34 | transcript(55688L), transcript(3345678L)); 35 | 36 | when_execute_service("2021-fall", 9527L); 37 | 38 | then_send_email_like(55688L, 1); 39 | then_send_email_like(3345678L, 1); 40 | 41 | } 42 | 43 | @Test 44 | void NO_students() { 45 | 46 | given_highest_score_students("2021-fall", 9527L); 47 | 48 | when_execute_service("2021-fall", 9527L); 49 | 50 | then_NEVER_send_emails(); 51 | 52 | 53 | } 54 | 55 | private void then_NEVER_send_emails() { 56 | Mockito.verify(emailService, Mockito.times(0)) 57 | .send(anyLong(), eq("Congratulations! You've got Scholarship")); 58 | } 59 | 60 | 61 | private void then_send_email_like(long studentId, int invokes) { 62 | Mockito.verify(emailService, Mockito.times(invokes)) 63 | .send(studentId, "Congratulations! You've got Scholarship"); 64 | } 65 | 66 | private void when_execute_service(String semester, long courseId) { 67 | service.execute(semester, courseId); 68 | } 69 | 70 | private Transcript transcript(long studentId) { 71 | return new Transcript(studentId); 72 | } 73 | 74 | private void given_highest_score_students(String semester, long courseId, Transcript... transcripts) { 75 | Mockito.when(repository.findHighestScore(semester, courseId)) 76 | .thenReturn(Arrays.asList( 77 | transcripts 78 | )); 79 | } 80 | } -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/scholarship/notify/SendResultEmailServiceSilentTest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.notify; 2 | 3 | import org.junit.jupiter.api.Test; 4 | import org.mockito.ArgumentCaptor; 5 | import org.mockito.Mockito; 6 | 7 | import java.util.Arrays; 8 | import java.util.List; 9 | import java.util.concurrent.ExecutorService; 10 | 11 | import static org.mockito.ArgumentMatchers.any; 12 | 13 | class SendResultEmailServiceSilentTest { 14 | @Test 15 | void silent_send() { 16 | 17 | Mailer mailer = Mockito.mock(Mailer.class); 18 | ExecutorService es = Mockito.mock(ExecutorService.class); 19 | 20 | SendResultEmailService service = new SendResultEmailService(mailer, es); 21 | 22 | service.silentSend( 23 | Arrays.asList( 24 | new ScholarshipResult(), 25 | new ScholarshipResult(), 26 | new ScholarshipResult() 27 | ) 28 | ); 29 | 30 | ArgumentCaptor captor = ArgumentCaptor.forClass(Runnable.class); 31 | Mockito.verify(es, Mockito.times(3)).submit(captor.capture()); 32 | 33 | List runnables = captor.getAllValues(); 34 | 35 | runnables.forEach( 36 | Runnable::run 37 | ); 38 | 39 | Mockito.verify(mailer, Mockito.times(3)).silentSend(any(ScholarshipResult.class)); 40 | 41 | 42 | } 43 | } -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/scholarship/notify/SendResultEmailServiceTest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.scholarship.notify; 2 | 3 | import org.junit.jupiter.api.Test; 4 | import org.mockito.Mockito; 5 | import org.mockito.stubbing.OngoingStubbing; 6 | 7 | import java.util.ArrayList; 8 | import java.util.Arrays; 9 | import java.util.List; 10 | import java.util.concurrent.ExecutionException; 11 | import java.util.concurrent.Future; 12 | 13 | import static org.junit.jupiter.api.Assertions.assertEquals; 14 | import static org.mockito.ArgumentMatchers.any; 15 | import static org.mockito.Mockito.when; 16 | 17 | class SendResultEmailServiceTest { 18 | 19 | private final Mailer mailer = Mockito.mock(Mailer.class); 20 | private List> futures; 21 | private SendResultEmailService service = new SendResultEmailService(mailer); 22 | 23 | @Test 24 | void when_send_returns_future() throws ExecutionException, InterruptedException { 25 | 26 | // 準備假 Mailer 27 | Mailer mailer = Mockito.mock(Mailer.class); 28 | SendResultEmailService service = new SendResultEmailService(mailer); 29 | 30 | // 假 Mailer 會回傳兩個 true，一個 false 31 | when(mailer.send(any(ScholarshipResult.class))) 32 | .thenReturn(true, true, false); 33 | 34 | // 跑起來 35 | List> futures = service.send( 36 | Arrays.asList( 37 | new ScholarshipResult(), 38 | new ScholarshipResult(), 39 | new ScholarshipResult() 40 | )); 41 | 42 | // 檢查 Future 裡 true 與 false 的個數 43 | int goods = 0; 44 | int bads = 0; 45 | for (Future future : futures) { 46 | if (future.get()) { 47 | goods++; 48 | } else { 49 | bads++; 50 | } 51 | } 52 | assertEquals(2, goods); 53 | assertEquals(1, bads); 54 | 55 | } 56 | 57 | 58 | @Test 59 | void when_send_returns_future_refactor_the_test() throws ExecutionException, InterruptedException { 60 | 61 | // 假 Mailer 會回傳兩個 true，一個 false 62 | assume_mailer_execution_result_would_be(true, true, false); 63 | 64 | // 跑起來 65 | when_send_with_results(3); 66 | 67 | // 檢查 Future 裡 true 與 false 的個數 68 | then_counts_in_futures_will_be(true, 2); 69 | then_counts_in_futures_will_be(false, 1); 70 | 71 | } 72 | 73 | private void then_counts_in_futures_will_be(boolean target, int expected) throws InterruptedException, ExecutionException { 74 | assertEquals(expected, count_in_futures(target)); 75 | } 76 | 77 | private void assume_mailer_execution_result_would_be(boolean first, boolean... followings) { 78 | OngoingStubbing stubbing = 79 | when(mailer.send(any(ScholarshipResult.class))).thenReturn(first); 80 | 81 | for (boolean expected : followings) { 82 | stubbing.thenReturn(expected); 83 | } 84 | } 85 | 86 | private void when_send_with_results(int number) { 87 | futures = this.service.send(results(number)); 88 | } 89 | 90 | private List results(int number) { 91 | 92 | List results = new ArrayList<>(); 93 | for (int i = 0; i < number; i++) { 94 | results.add(new ScholarshipResult()); 95 | } 96 | return results; 97 | } 98 | 99 | private int count_in_futures(boolean target) throws InterruptedException, ExecutionException { 100 | int counts = 0; 101 | for (Future future : futures) { 102 | if (future.get() == target) { 103 | counts++; 104 | } 105 | } 106 | return counts; 107 | } 108 | } -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/student/StudentTest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.student; 2 | 3 | import org.junit.jupiter.api.Test; 4 | 5 | import static org.junit.jupiter.api.Assertions.assertEquals; 6 | 7 | class StudentTest { 8 | @Test 9 | void full_name() { 10 | 11 | Student student = new Student("Michael", "Jordan"); 12 | 13 | String actual = student.getFullName(); 14 | 15 | assertEquals("Michael Jordan", actual); 16 | } 17 | } 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/student/register/RegisterControllerTest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.student.register; 2 | 3 | import com.fasterxml.jackson.core.JsonProcessingException; 4 | import com.fasterxml.jackson.databind.ObjectMapper; 5 | import org.junit.jupiter.api.Test; 6 | import org.mockito.Mockito; 7 | import org.springframework.beans.factory.annotation.Autowired; 8 | import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; 9 | import org.springframework.boot.test.context.SpringBootTest; 10 | import org.springframework.boot.test.mock.mockito.MockBean; 11 | import org.springframework.http.HttpStatus; 12 | import org.springframework.http.MediaType; 13 | import org.springframework.test.web.servlet.MockMvc; 14 | import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder; 15 | import org.springframework.test.web.servlet.request.MockMvcRequestBuilders; 16 | 17 | import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content; 18 | import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; 19 | 20 | @SpringBootTest 21 | @AutoConfigureMockMvc 22 | class RegisterControllerTest { 23 | 24 | private final ObjectMapper objectMapper = new ObjectMapper(); 25 | 26 | @Autowired 27 | private MockMvc mockMvc; 28 | 29 | @MockBean 30 | private RegisterService service; 31 | 32 | 33 | @Test 34 | void all_ok() throws Exception { 35 | mockMvc.perform(request("/register", 35L)) 36 | .andExpect(status().is(HttpStatus.OK.value())); 37 | } 38 | 39 | private MockHttpServletRequestBuilder request(String url, long studentId) throws JsonProcessingException { 40 | return MockMvcRequestBuilders 41 | .post(url) 42 | .contentType(MediaType.APPLICATION_JSON) 43 | .content(objectMapper.writeValueAsString(new RegisterRequest(studentId))); 44 | } 45 | 46 | @Test 47 | void student_not_found() throws Exception { 48 | given_student_not_exists(35L); 49 | 50 | mockMvc.perform(request("/register", 35L)) 51 | .andExpect(status().is(HttpStatus.BAD_REQUEST.value())) 52 | .andExpect(content().json(bad_response(987))); 53 | } 54 | 55 | private String bad_response(int errorCode) throws JsonProcessingException { 56 | return objectMapper.writeValueAsString(ApiResponse.bad(errorCode)); 57 | } 58 | 59 | private void given_student_not_exists(long studentId) throws StudentNotExistException { 60 | Mockito.doThrow(new StudentNotExistException("ANY_MESSAGE")) 61 | .when(service) 62 | .execute(new RegisterRequest(studentId)); 63 | } 64 | 65 | 66 | } -------------------------------------------------------------------------------- /src/test/java/idv/kuma/itehlp2021/student/register/RegisterServiceTest.java: -------------------------------------------------------------------------------- 1 | package idv.kuma.itehlp2021.student.register; 2 | 3 | import org.junit.jupiter.api.Assertions; 4 | import org.junit.jupiter.api.Test; 5 | import org.mockito.Mockito; 6 | 7 | import static org.assertj.core.api.Assertions.assertThat; 8 | import static org.assertj.core.api.Fail.fail; 9 | 10 | class RegisterServiceTest { 11 | 12 | private final StudentRepositoryImpl repository = Mockito.mock(StudentRepositoryImpl.class); 13 | 14 | @Test 15 | void when_student_not_exists() throws DataNotFoundException { 16 | 17 | given_student_NOT_exists(35L); 18 | 19 | try { 20 | create_register_service().execute(request(35L)); 21 | fail("should throw exception"); 22 | } catch (StudentNotExistException e) { 23 | assertThat(e).hasMessageContaining("not exists"); 24 | } 25 | 26 | 27 | } 28 | 29 | private void given_student_NOT_exists(long studentId) throws DataNotFoundException { 30 | Mockito.doThrow(new DataNotFoundException()) 31 | .when(repository).register(request(studentId)); 32 | } 33 | 34 | private RegisterService create_register_service() { 35 | return new RegisterService(repository); 36 | } 37 | 38 | private RegisterRequest request(long studentId) { 39 | return new RegisterRequest(studentId); 40 | } 41 | 42 | @Test 43 | void when_student_not_exists_alternative() throws DataNotFoundException { 44 | 45 | given_student_NOT_exists(35L); 46 | 47 | StudentNotExistException actualException = Assertions.assertThrows( 48 | StudentNotExistException.class, 49 | () -> create_register_service().execute(request(35L)) 50 | ); 51 | assertThat(actualException).hasMessageContaining("not exists"); 52 | 53 | 54 | } 55 | } --------------------------------------------------------------------------------