├── .github ├── FUNDING.yml ├── PULL_REQUEST_TEMPLATE.md ├── renovate.json5 ├── actions │ └── run-gradle │ │ └── action.yml └── workflows │ └── main.yml ├── .gitattributes ├── gradle ├── gradle-daemon-jvm.properties └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── src ├── module │ └── java │ │ └── org.opentest4j │ │ └── module-info.java ├── test │ ├── resources │ │ └── AssertionFailedError_serializedVersion_1_0_0.out │ └── java │ │ └── org │ │ └── opentest4j │ │ ├── FileInfoTests.java │ │ ├── MultipleFailuresErrorTests.java │ │ ├── ValueWrapperTests.java │ │ └── AssertionFailedErrorTests.java └── main │ └── java │ └── org │ └── opentest4j │ ├── package-info.java │ ├── TestAbortedException.java │ ├── TestSkippedException.java │ ├── IncompleteExecutionException.java │ ├── MultipleFailuresError.java │ ├── FileInfo.java │ ├── AssertionFailedError.java │ └── ValueWrapper.java ├── gradle.properties ├── .gitignore ├── settings.gradle ├── COPYRIGHT ├── etc ├── spotless │ └── apache-license-2.0.java └── eclipse │ └── eclipse-formatter-settings.xml ├── SECURITY.md ├── CONTRIBUTING.md ├── .travis.yml ├── gradlew.bat ├── README.md ├── gradlew └── LICENSE /.github/FUNDING.yml: -------------------------------------------------------------------------------- 1 | custom: https://junit.org/sponsoring 2 | -------------------------------------------------------------------------------- /.gitattributes: -------------------------------------------------------------------------------- 1 | * text eol=lf 2 | *.bat text eol=crlf 3 | *.jar binary 4 | -------------------------------------------------------------------------------- /gradle/gradle-daemon-jvm.properties: -------------------------------------------------------------------------------- 1 | #This file is generated by updateDaemonJvm 2 | toolchainVersion=21 3 | -------------------------------------------------------------------------------- /src/module/java/org.opentest4j/module-info.java: -------------------------------------------------------------------------------- 1 | module org.opentest4j { 2 | exports org.opentest4j; 3 | } 4 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ota4j-team/opentest4j/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /.github/PULL_REQUEST_TEMPLATE.md: -------------------------------------------------------------------------------- 1 | ## Overview 2 | 3 | - 4 | 5 | --- 6 | I hereby agree to the terms of the Open Test Alliance Contributor License Agreement. 7 | -------------------------------------------------------------------------------- /.github/renovate.json5: -------------------------------------------------------------------------------- 1 | { 2 | $schema: 'https://docs.renovatebot.com/renovate-schema.json', 3 | extends: [ 4 | 'github>junit-team/renovate-config', 5 | ], 6 | } 7 | -------------------------------------------------------------------------------- /src/test/resources/AssertionFailedError_serializedVersion_1_0_0.out: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ota4j-team/opentest4j/HEAD/src/test/resources/AssertionFailedError_serializedVersion_1_0_0.out -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | group = org.opentest4j 2 | version = 1.4.0-SNAPSHOT 3 | 4 | junit4Version = 4.13.2 5 | 6 | defaultBuiltBy = OTA4J Team 7 | 8 | org.gradle.java.installations.fromEnv=JDK11 9 | -------------------------------------------------------------------------------- /src/main/java/org/opentest4j/package-info.java: -------------------------------------------------------------------------------- 1 | /** 2 | * Common {@link java.lang.AssertionError AssertionErrors} and 3 | * {@link java.lang.RuntimeException RuntimeExceptions} for testing 4 | * frameworks on the JVM. 5 | */ 6 | 7 | package org.opentest4j; 8 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Gradle 2 | .gradle 3 | build/ 4 | 5 | # Ignore Gradle GUI config 6 | gradle-app.setting 7 | 8 | # Eclipse 9 | .classpath 10 | .settings/ 11 | .project 12 | bin/ 13 | 14 | # IntelliJ 15 | *.iml 16 | *.ipr 17 | *.iws 18 | *.uml 19 | .idea/ 20 | out/ 21 | 22 | # Misc 23 | *.log 24 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | distributionSha256Sum=72f44c9f8ebcb1af43838f45ee5c4aa9c5444898b3468ab3f4af7b6076c5bc3f 4 | distributionUrl=https\://services.gradle.org/distributions/gradle-9.2.1-bin.zip 5 | networkTimeout=10000 6 | validateDistributionUrl=true 7 | zipStoreBase=GRADLE_USER_HOME 8 | zipStorePath=wrapper/dists 9 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id("com.gradle.develocity") version "4.3" 3 | id("com.gradle.common-custom-user-data-gradle-plugin") version "2.4.0" 4 | } 5 | 6 | rootProject.name = 'opentest4j' 7 | 8 | develocity { 9 | buildScan { 10 | def isCiServer = System.getenv("CI") != null 11 | 12 | server = "https://ge.junit.org" 13 | uploadInBackground = !isCiServer 14 | 15 | obfuscation { 16 | if (isCiServer) { 17 | username { "github" } 18 | } else { 19 | hostname { null } 20 | ipAddresses { [] } 21 | } 22 | } 23 | 24 | publishing.onlyIf { it.authenticated } 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /COPYRIGHT: -------------------------------------------------------------------------------- 1 | Copyright 2015-2023 the original author or authors. 2 | 3 | Licensed under the Apache License, Version 2.0 (the "License"); 4 | you may not use this file except in compliance with the License. 5 | You may obtain a copy of the License at 6 | 7 | http://www.apache.org/licenses/LICENSE-2.0 8 | 9 | Unless required by applicable law or agreed to in writing, software 10 | distributed under the License is distributed on an "AS IS" BASIS, 11 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 | See the License for the specific language governing permissions and 13 | limitations under the License. 14 | -------------------------------------------------------------------------------- /etc/spotless/apache-license-2.0.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2025 the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | -------------------------------------------------------------------------------- /SECURITY.md: -------------------------------------------------------------------------------- 1 | # Security Policy 2 | 3 | ## Supported Versions 4 | 5 | | Version | Supported | 6 | | ------- | ------------------ | 7 | | 1.3.x | :white_check_mark: | 8 | | < 1.3 | :x: | 9 | 10 | ## Reporting a Vulnerability 11 | 12 | To report a security vulnerability, you have two options: 13 | 14 | - [Privately report a vulnerability](https://github.com/ota4j-team/opentest4j/security/advisories/new) on GitHub (see [docs](https://docs.github.com/en/code-security/security-advisories/guidance-on-reporting-and-writing-information-about-vulnerabilities/privately-reporting-a-security-vulnerability) for details) 15 | - Send an email to security@junit.org. You can use the [published OpenPGP key](https://keys.openpgp.org/search?q=security%40junit.org) with fingerprint `0152DA30EABC7ABADCB09D10D9A6B1329D191D25` to encrypt the message body. 16 | -------------------------------------------------------------------------------- /.github/actions/run-gradle/action.yml: -------------------------------------------------------------------------------- 1 | name: Run Gradle 2 | description: Sets up Gradle JDKs and runs Gradle 3 | inputs: 4 | arguments: 5 | required: true 6 | description: Gradle arguments 7 | default: build 8 | runs: 9 | using: "composite" 10 | steps: 11 | - uses: actions/setup-java@f2beeb24e141e01a676f977032f5a29d81c9e27e # v5.1.0 12 | id: setup-toolchain-jdk 13 | with: 14 | distribution: temurin 15 | java-version: 11 16 | - uses: actions/setup-java@f2beeb24e141e01a676f977032f5a29d81c9e27e # v5.1.0 17 | id: setup-gradle-jdk 18 | with: 19 | distribution: temurin 20 | java-version: 21 21 | - uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5.0.0 22 | - shell: bash 23 | env: 24 | JDK11: ${{ steps.setup-toolchain-jdk.outputs.path }} 25 | JAVA_HOME: ${{ steps.setup-gradle-jdk.outputs.path }} 26 | run: | 27 | ./gradlew \ 28 | -Porg.gradle.java.installations.auto-download=false \ 29 | javaToolchains \ 30 | ${{ inputs.arguments }} 31 | -------------------------------------------------------------------------------- /src/main/java/org/opentest4j/TestAbortedException.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2025 the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package org.opentest4j; 18 | 19 | /** 20 | * Specialization of {@link IncompleteExecutionException} used to indicate 21 | * that a test was aborted during execution (e.g., due to a failed 22 | * assumption). 23 | * 24 | * @author Sam Brannen 25 | * @author Johannes Link 26 | * @since 1.0 27 | * @see TestSkippedException 28 | */ 29 | public class TestAbortedException extends IncompleteExecutionException { 30 | 31 | private static final long serialVersionUID = 1L; 32 | 33 | public TestAbortedException() { 34 | } 35 | 36 | public TestAbortedException(String message) { 37 | super(message); 38 | } 39 | 40 | public TestAbortedException(String message, Throwable cause) { 41 | super(message, cause); 42 | } 43 | 44 | } 45 | -------------------------------------------------------------------------------- /src/main/java/org/opentest4j/TestSkippedException.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2025 the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package org.opentest4j; 18 | 19 | /** 20 | * Specialization of {@link IncompleteExecutionException} used to indicate 21 | * that a test was skipped prior to execution (e.g., disabled 22 | * or ignored). 23 | * 24 | * @author Sam Brannen 25 | * @author Johannes Link 26 | * @since 1.0 27 | * @see TestAbortedException 28 | */ 29 | public class TestSkippedException extends IncompleteExecutionException { 30 | 31 | private static final long serialVersionUID = 1L; 32 | 33 | public TestSkippedException() { 34 | } 35 | 36 | public TestSkippedException(String message) { 37 | super(message); 38 | } 39 | 40 | public TestSkippedException(String message, Throwable cause) { 41 | super(message, cause); 42 | } 43 | 44 | } 45 | -------------------------------------------------------------------------------- /src/main/java/org/opentest4j/IncompleteExecutionException.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2025 the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package org.opentest4j; 18 | 19 | /** 20 | * {@link RuntimeException} used to indicate that the execution of a test 21 | * was incomplete — for example, that the execution was entirely 22 | * skipped or aborted mid-stream. See subclasses for concrete use cases. 23 | * 24 | *

An {@code IncompleteExecutionException} is not used 25 | * to indicate that a test execution failed. 26 | * 27 | * @author Johannes Link 28 | * @author Sam Brannen 29 | * @since 1.0 30 | */ 31 | public class IncompleteExecutionException extends RuntimeException { 32 | 33 | private static final long serialVersionUID = 1L; 34 | 35 | public IncompleteExecutionException() { 36 | } 37 | 38 | public IncompleteExecutionException(String message) { 39 | super(message); 40 | } 41 | 42 | public IncompleteExecutionException(String message, Throwable cause) { 43 | super(message, cause); 44 | } 45 | 46 | } 47 | -------------------------------------------------------------------------------- /CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | # Contributing 2 | 3 | ## Open Test Alliance Contributor License Agreement 4 | 5 | **Project License:** [Apache License Version 2.0](LICENSE) 6 | 7 | - You will only Submit Contributions where You have authored 100% of the content. 8 | - You will only Submit Contributions to which You have the necessary rights. This means that if You are employed You have received the necessary permissions from Your employer to make the Contributions. 9 | - Whatever content You Contribute will be provided under the Project License(s). 10 | 11 | ## Pull Requests 12 | 13 | Please add the following lines to your pull request description: 14 | 15 | ```markdown 16 | --- 17 | 18 | I hereby agree to the terms of the Open Test Alliance Contributor License Agreement. 19 | ``` 20 | 21 | ## Coding Conventions 22 | 23 | ### Formatting 24 | 25 | Code formatting is enforced using the [Spotless](https://github.com/diffplug/spotless) 26 | Gradle plugin. You can use `gradle spotlessApply` to format new code and add missing 27 | license headers to source files. Formatter settings for Eclipse are available 28 | [in the repository](https://github.com/ota4j-team/opentest4j/blob/master/etc/eclipse/eclipse-formatter-settings.xml). 29 | For IntelliJ IDEA there's a [plugin](https://plugins.jetbrains.com/plugin/6546) you can use. 30 | 31 | ### Javadoc 32 | 33 | - Javadoc comments should be wrapped after 80 characters whenever possible. 34 | - This first paragraph must be a single, concise sentence that ends with a period ("."). 35 | - Place `

` on the same line as the first line in a new paragraph and precede `

` with a blank line. 36 | - Insert a blank line before at-clauses/tags. 37 | - Favor `{@code foo}` over `foo`. 38 | - Favor literals (e.g., `{@literal @}`) over HTML entities. 39 | - Use `@since 1.0` instead of `@since 1.0.0`. 40 | - Use `@author` tags with full, real names (no nicknames or aliases) at the type level. Do not include email addresses or URLs in `@author` tags. 41 | 42 | ### Tests 43 | 44 | #### Naming 45 | 46 | - Tests are written using JUnit 4. 47 | - All test classes must end with a `Tests` suffix. 48 | - Example test classes that should not be picked up by the build must end with a `TestCase` suffix. 49 | 50 | #### Assertions 51 | 52 | - Use `org.junit.Assert` wherever possible. 53 | - Do not use `junit.framework.Assert`. 54 | - Use AssertJ when richer assertions are needed. 55 | 56 | #### Mocking 57 | 58 | - Use either Mockito or hand-written test doubles. 59 | -------------------------------------------------------------------------------- /.github/workflows/main.yml: -------------------------------------------------------------------------------- 1 | name: CI 2 | 3 | on: 4 | push: 5 | branches: 6 | - main 7 | - 'releases/*' 8 | pull_request: 9 | branches: 10 | - '*' 11 | 12 | permissions: {} 13 | 14 | env: 15 | DEVELOCITY_ACCESS_KEY: ${{ secrets.DEVELOCITY_ACCESS_KEY }} 16 | 17 | jobs: 18 | Linux: 19 | runs-on: ubuntu-latest 20 | steps: 21 | - name: Check out repository 22 | uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1 23 | with: 24 | fetch-depth: 1 25 | - name: Build 26 | uses: ./.github/actions/run-gradle 27 | 28 | Windows: 29 | runs-on: windows-latest 30 | steps: 31 | - name: Check out repository 32 | uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1 33 | with: 34 | fetch-depth: 1 35 | - name: Build 36 | uses: ./.github/actions/run-gradle 37 | 38 | macOS: 39 | runs-on: macos-latest 40 | steps: 41 | - name: Check out repository 42 | uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1 43 | with: 44 | fetch-depth: 1 45 | - name: Build 46 | uses: ./.github/actions/run-gradle 47 | 48 | publish_artifacts: 49 | name: Publish Snapshot Artifacts 50 | needs: Linux 51 | runs-on: ubuntu-latest 52 | if: github.event_name == 'push' && github.repository == 'ota4j-team/opentest4j' && (startsWith(github.ref, 'refs/heads/releases/') || github.ref == 'refs/heads/main') 53 | steps: 54 | - name: Check out repository 55 | uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1 56 | with: 57 | fetch-depth: 1 58 | - name: Publish 59 | uses: ./.github/actions/run-gradle 60 | env: 61 | ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.MAVEN_CENTRAL_USERNAME }} 62 | ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.MAVEN_CENTRAL_PASSWORD }} 63 | with: 64 | arguments: publishAllPublicationsToMavenCentralSnapshotsRepository -x check 65 | 66 | update_documentation: 67 | name: Update documentation 68 | needs: Linux 69 | runs-on: ubuntu-latest 70 | if: github.event_name == 'push' && github.repository == 'ota4j-team/opentest4j' && github.ref == 'refs/heads/main' 71 | permissions: 72 | contents: write 73 | steps: 74 | - name: Check out repository 75 | uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1 76 | with: 77 | fetch-depth: 1 78 | - name: Configure Git 79 | shell: bash 80 | run: | 81 | git config --global user.name "JUnit Team" 82 | git config --global user.email "team@junit.org" 83 | - name: Publish 84 | uses: ./.github/actions/run-gradle 85 | env: 86 | GIT_USERNAME: git 87 | GIT_PASSWORD: ${{ secrets.GITHUB_TOKEN }} 88 | with: 89 | arguments: gitPublishPush 90 | -------------------------------------------------------------------------------- /src/test/java/org/opentest4j/FileInfoTests.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2025 the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package org.opentest4j; 18 | 19 | import static java.nio.charset.Charset.defaultCharset; 20 | import static java.nio.charset.StandardCharsets.UTF_8; 21 | import static org.junit.Assert.assertEquals; 22 | import static org.junit.Assert.assertSame; 23 | 24 | import java.io.ByteArrayInputStream; 25 | import java.io.ByteArrayOutputStream; 26 | import java.io.ObjectInputStream; 27 | import java.io.ObjectOutputStream; 28 | 29 | import org.junit.Test; 30 | 31 | /** 32 | * Unit tests for {@link FileInfo}. 33 | * 34 | * @author Marc Philipp 35 | * @author Reinhold Degenfellner 36 | * @since 1.3 37 | */ 38 | public class FileInfoTests { 39 | 40 | FileInfo actual = new FileInfo("actual path", "actual contents".getBytes(UTF_8)); 41 | FileInfo expected = new FileInfo("expected path", "expected contents".getBytes(UTF_8)); 42 | AssertionFailedError assertionFailedError = new AssertionFailedError("message", expected, actual); 43 | 44 | @Test 45 | public void actualAndExpectedFileInfoAreAccessible() { 46 | assertSame(actual, assertionFailedError.getActual().getValue()); 47 | assertSame(expected, assertionFailedError.getExpected().getValue()); 48 | } 49 | 50 | @Test 51 | public void isSerializable() throws Exception { 52 | var out = new ByteArrayOutputStream(); 53 | 54 | new ObjectOutputStream(out).writeObject(assertionFailedError); 55 | var deserialized = (AssertionFailedError) new ObjectInputStream( 56 | new ByteArrayInputStream(out.toByteArray())).readObject(); 57 | 58 | assertEquals(actual, deserialized.getActual().getValue()); 59 | assertEquals(expected, deserialized.getExpected().getValue()); 60 | } 61 | 62 | @Test 63 | public void constructors() { 64 | var contents = "contents".getBytes(UTF_8); 65 | var fileInfo = new FileInfo("path", contents); 66 | 67 | assertSame(fileInfo.getContents(), contents); 68 | assertEquals(fileInfo.getContentsAsString(defaultCharset()), "contents"); 69 | assertEquals(fileInfo.getPath(), "path"); 70 | 71 | contents = "contents".getBytes(); 72 | fileInfo = new FileInfo("path", contents); 73 | 74 | assertSame(fileInfo.getContents(), contents); 75 | assertEquals(fileInfo.getContentsAsString(defaultCharset()), "contents"); 76 | assertEquals(fileInfo.getPath(), "path"); 77 | } 78 | } 79 | -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: java 2 | 3 | # Specify which branches/tags that we do not want to be built: r5.0.0-M5 4 | branches: 5 | except: 6 | - /^r\d.*$/ 7 | 8 | before_install: 9 | - unset _JAVA_OPTIONS # https://github.com/travis-ci/travis-ci/issues/8408 10 | 11 | install: 12 | - ./gradlew --version # Display Gradle, Groovy, JVM and other versions 13 | 14 | jdk: 15 | - openjdk11 16 | 17 | stages: 18 | - test 19 | - name: deploy 20 | if: (branch = master) AND (NOT type IN (pull_request)) 21 | 22 | jobs: 23 | include: 24 | - script: ./gradlew --stacktrace build 25 | - stage: deploy 26 | name: "Publish snapshot artifacts" 27 | env: 28 | # ORG_GRADLE_PROJECT_ossrhUsername 29 | - secure: K3oEnLQ2ai8lmTHrfQsktkb8vc/W5ghP6NurUmb4E+SHWw/zqv2naxupbpVZqovhhTqYm1/I0rqHKrGrBIUDSFMhyTKYmqw4+Nck3BAnjXovotGuKyMrg6yqoBjaWhT8rJe/fR2hZgUi96vSjEKC/UDSGRRHhoEyX73qAwbA7CGJ3SMVRZpkBvs2GUubKZgXuJCpGSk2FWOtJpWK4sC87/yV8Arg1DgrCHUm7uc1we+CedjierPxfo6QX9Laohyn60D3BtojYw1xxsiX9Rv0KCxCqmZn5Qd6PLV4+0PzFXjO0xvrHecQ+NhyWfmMkfV5dO/zaF0OoxrHj/cFmvoGSHN4r1SIV2TwbtIuUCxypWqUTVrfejQyJ2Dhk2GbOa941EtXXX8i2zEDTBq56Tby4d44QvhK1v8QNmmev/o6j1YCBMKN+X59bSqUHF4PX8ap9m2iWYNCbvwET5YJAKnWLEj2QGBXn34GWZksyU/Fe+mvVJ0eRwZjUWKfOcS5xzrvRrNayyMIzUSUGKuTDeS+KR9eF7215hBDu6t8z+s+jSyoLD8+tttnHrgBkkUvwzctT8MeQP0JdpYhYyITuWYJ1OB9w2GKHE5ch9JYYOKUliJga42P6Hbx4NwTeCSNJ96mzQAKcDwwJZujzN2PDSr86uBlHwLdn+9cy0vndYUSYtY= 30 | # ORG_GRADLE_PROJECT_ossrhPassword 31 | - secure: 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 32 | script: ./gradlew --stacktrace uploadArchives -x check 33 | - name: "Update snapshot documentation" 34 | env: 35 | # ORG_GRADLE_PROJECT_githubToken 36 | - secure: 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 37 | script: ./gradlew --stacktrace publishGhPages 38 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @rem 2 | @rem Copyright 2015 the original author or authors. 3 | @rem 4 | @rem Licensed under the Apache License, Version 2.0 (the "License"); 5 | @rem you may not use this file except in compliance with the License. 6 | @rem You may obtain a copy of the License at 7 | @rem 8 | @rem https://www.apache.org/licenses/LICENSE-2.0 9 | @rem 10 | @rem Unless required by applicable law or agreed to in writing, software 11 | @rem distributed under the License is distributed on an "AS IS" BASIS, 12 | @rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | @rem See the License for the specific language governing permissions and 14 | @rem limitations under the License. 15 | @rem 16 | @rem SPDX-License-Identifier: Apache-2.0 17 | @rem 18 | 19 | @if "%DEBUG%"=="" @echo off 20 | @rem ########################################################################## 21 | @rem 22 | @rem Gradle startup script for Windows 23 | @rem 24 | @rem ########################################################################## 25 | 26 | @rem Set local scope for the variables with windows NT shell 27 | if "%OS%"=="Windows_NT" setlocal 28 | 29 | set DIRNAME=%~dp0 30 | if "%DIRNAME%"=="" set DIRNAME=. 31 | @rem This is normally unused 32 | set APP_BASE_NAME=%~n0 33 | set APP_HOME=%DIRNAME% 34 | 35 | @rem Resolve any "." and ".." in APP_HOME to make it shorter. 36 | for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi 37 | 38 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 39 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" 40 | 41 | @rem Find java.exe 42 | if defined JAVA_HOME goto findJavaFromJavaHome 43 | 44 | set JAVA_EXE=java.exe 45 | %JAVA_EXE% -version >NUL 2>&1 46 | if %ERRORLEVEL% equ 0 goto execute 47 | 48 | echo. 1>&2 49 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2 50 | echo. 1>&2 51 | echo Please set the JAVA_HOME variable in your environment to match the 1>&2 52 | echo location of your Java installation. 1>&2 53 | 54 | goto fail 55 | 56 | :findJavaFromJavaHome 57 | set JAVA_HOME=%JAVA_HOME:"=% 58 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 59 | 60 | if exist "%JAVA_EXE%" goto execute 61 | 62 | echo. 1>&2 63 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2 64 | echo. 1>&2 65 | echo Please set the JAVA_HOME variable in your environment to match the 1>&2 66 | echo location of your Java installation. 1>&2 67 | 68 | goto fail 69 | 70 | :execute 71 | @rem Setup the command line 72 | 73 | 74 | 75 | @rem Execute Gradle 76 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* 77 | 78 | :end 79 | @rem End local scope for the variables with windows NT shell 80 | if %ERRORLEVEL% equ 0 goto mainEnd 81 | 82 | :fail 83 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 84 | rem the _cmd.exe /c_ return code! 85 | set EXIT_CODE=%ERRORLEVEL% 86 | if %EXIT_CODE% equ 0 set EXIT_CODE=1 87 | if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE% 88 | exit /b %EXIT_CODE% 89 | 90 | :mainEnd 91 | if "%OS%"=="Windows_NT" endlocal 92 | 93 | :omega 94 | -------------------------------------------------------------------------------- /src/main/java/org/opentest4j/MultipleFailuresError.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2025 the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package org.opentest4j; 18 | 19 | import java.util.ArrayList; 20 | import java.util.Collections; 21 | import java.util.List; 22 | 23 | /** 24 | * {@link MultipleFailuresError} is an {@link AssertionError} that aggregates 25 | * multiple failures thrown in a given context (i.e., typically within the 26 | * invocation of a single test). 27 | * 28 | * @author Johannes Link 29 | * @author Sam Brannen 30 | * @author Marc Philipp 31 | * @since 1.0 32 | */ 33 | public class MultipleFailuresError extends AssertionError { 34 | 35 | private static final long serialVersionUID = 1L; 36 | 37 | private static final String EOL = System.getProperty("line.separator"); 38 | 39 | private final String heading; 40 | private final List failures; 41 | 42 | /** 43 | * Constructs an {@code MultipleFailuresError} with the supplied heading and 44 | * failures. 45 | * 46 | * @param heading the message heading; a default value will be used if 47 | * {@code null} or blank 48 | * @param failures the list of failures; must not be {@code null} or contain 49 | * {@code null} elements 50 | */ 51 | public MultipleFailuresError(String heading, List failures) { 52 | if (failures == null) { 53 | throw new NullPointerException("failures must not be null"); 54 | } 55 | this.heading = isBlank(heading) ? "Multiple Failures" : heading.trim(); 56 | 57 | this.failures = new ArrayList(); 58 | for (Throwable failure : failures) { 59 | if (failure == null) { 60 | throw new NullPointerException("failures must not contain null elements"); 61 | } 62 | this.failures.add(failure); 63 | } 64 | } 65 | 66 | @Override 67 | public String getMessage() { 68 | int failureCount = this.failures.size(); 69 | 70 | if (failureCount == 0) { 71 | return this.heading; 72 | } 73 | 74 | // @formatter:off 75 | StringBuilder builder = new StringBuilder(this.heading) 76 | .append(" (") 77 | .append(failureCount).append(" ") 78 | .append(pluralize(failureCount, "failure", "failures")) 79 | .append(")") 80 | .append(EOL); 81 | // @formatter:on 82 | 83 | int lastIndex = failureCount - 1; 84 | for (Throwable failure : this.failures.subList(0, lastIndex)) { 85 | builder.append("\t").append(nullSafeMessage(failure)).append(EOL); 86 | } 87 | builder.append('\t').append(nullSafeMessage(this.failures.get(lastIndex))); 88 | 89 | return builder.toString(); 90 | } 91 | 92 | /** 93 | * Returns the list of failures contained in this error. 94 | */ 95 | public List getFailures() { 96 | return Collections.unmodifiableList(this.failures); 97 | } 98 | 99 | /** 100 | * Returns whether this error contains any failures. 101 | */ 102 | public boolean hasFailures() { 103 | return !this.failures.isEmpty(); 104 | } 105 | 106 | private static boolean isBlank(String str) { 107 | return (str == null || str.trim().length() == 0); 108 | } 109 | 110 | private static String pluralize(int count, String singular, String plural) { 111 | return count == 1 ? singular : plural; 112 | } 113 | 114 | private static String nullSafeMessage(Throwable failure) { 115 | if (isBlank(failure.getMessage())) { 116 | return failure.getClass().getName() + ": "; 117 | } 118 | return failure.getClass().getName() + ": " + failure.getMessage(); 119 | } 120 | 121 | } 122 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Open Test Alliance for the JVM 2 | 3 | ## History 4 | 5 | This project is the result of an initiative by the [JUnit 5 team](https://github.com/junit-team/junit5/issues/12). 6 | 7 | ## Status Quo 8 | 9 | There is no standard for testing on the JVM: the only common building block we have is `java.lang.AssertionError`. 10 | 11 | `AssertionError` is great for signaling that a test has failed, but it doesn't go far enough. Each testing framework is therefore forced to fill the gap with custom subclasses of `AssertionError` or `RuntimeException` to provide a richer feature set to end users. The downside is that each framework has its **own** set of custom errors and exceptions, and this makes it a challenge for frameworks to interoperate. 12 | 13 | For example, JUnit has long supported the notion of a _failed assumption_ via its `AssumptionViolatedException`, but assertion frameworks like AssertJ cannot integrate that feature without a direct dependency on JUnit. Furthermore, the status quo makes the work of IDEs and build tools more difficult than it should be. 14 | 15 | ## Proposal 16 | 17 | The only real solution to this problem is to create a foundation that we can all build on! 18 | 19 | Based on discussions with IDE and build tool developers from Eclipse, Gradle, and IntelliJ, the JUnit 5 team is working on a proposal for an open source project to provide a minimal common foundation for testing libraries on the JVM. The primary goal of the project is to enable testing frameworks like JUnit, TestNG, Spock, etc. and third-party assertion libraries like Hamcrest, AssertJ, etc. to use a common set of exceptions that IDEs and build tools can support in a consistent manner across all testing scenarios -- for example, for consistent handling of failed assertions and failed assumptions as well as visualization of test execution in IDEs and reports. 20 | 21 | ## Initial Implementation 22 | 23 | We have begun with a small set of errors and exceptions that we consider to be common for all testing and assertion frameworks. In fact, these errors and exceptions are already used in [JUnit 5]. Please take a look at the project and let us know what you think. 24 | 25 | ## Javadocs 26 | 27 | - [Latest release](http://ota4j-team.github.io/opentest4j/docs/current/api/) 28 | - [Latest snapshot](http://ota4j-team.github.io/opentest4j/docs/snapshot/api/) 29 | 30 | ## Contributing 31 | 32 | Contributions to the Open Test Alliance are both welcomed and appreciated. For specific 33 | guidelines regarding contributions, please see [CONTRIBUTING.md] in the root directory of 34 | the project. Those willing to use milestone or SNAPSHOT releases are encouraged to file 35 | feature requests and bug reports using the project's 36 | [issue tracker](https://github.com/ota4j-team/opentest4j/issues). 37 | 38 | ### Feedback is welcome! 39 | 40 | What types of _errors_ and _exceptions_ should the OTA support? 41 | 42 | What types of properties should such errors and exceptions have? 43 | 44 | What additional functionality (e.g., interfaces, utility methods, etc.) should the OTA provide? 45 | 46 | ## Projects already contacted 47 | 48 | We've already reached out to and asked for feedback from the maintainers of the following projects. 49 | 50 | - Test NG 51 | - Hamcrest 52 | - AssertJ 53 | - Spock 54 | - Google Truth 55 | - ScalaTest 56 | - Eclipse 57 | - IntelliJ 58 | - Gradle 59 | - Maven Surefire Plugin 60 | - Allure Framework 61 | 62 | # Installation 63 | 64 | Release artifacts are deployed to [Maven Central]. 65 | 66 | Snapshot artifacts are deployed to Sonatype's [snapshots repository]. 67 | 68 | ## Dependency Metadata 69 | 70 | ### Latest Release 71 | 72 | - **Group ID**: `org.opentest4j` 73 | - **Artifact ID**: `opentest4j` 74 | - **Version**: `1.3.0` 75 | 76 | See also: 77 | 78 | ### Snapshots 79 | 80 | - **Group ID**: `org.opentest4j` 81 | - **Artifact ID**: `opentest4j` 82 | - **Version**: `1.4.0-SNAPSHOT` 83 | 84 | See also: 85 | 86 | [CONTRIBUTING.md]: https://github.com/ota4j-team/opentest4j/blob/master/CONTRIBUTING.md 87 | [JUnit 5]: https://github.com/junit-team/junit5 88 | [Maven Central]: http://search.maven.org/ 89 | [snapshots repository]: https://oss.sonatype.org/content/repositories/snapshots/ 90 | -------------------------------------------------------------------------------- /src/main/java/org/opentest4j/FileInfo.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2025 the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package org.opentest4j; 18 | 19 | import java.io.Serializable; 20 | import java.nio.charset.Charset; 21 | import java.util.Arrays; 22 | 23 | /** 24 | * {@code FileInfo} is a pair of a file path and the contents of the file. 25 | * 26 | *

Its main use case is for {@code actual} and {@code expected} values in 27 | * {@code AssertionFailedError}. 28 | * 29 | *

The semantics of the {@code path} can be defined by the users of this 30 | * class. 31 | * 32 | * @author Marc Philipp 33 | * @author Reinhold Degenfellner 34 | * @since 1.3 35 | */ 36 | public class FileInfo implements Serializable { 37 | 38 | private static final long serialVersionUID = 1L; 39 | 40 | private final String path; 41 | private final byte[] contents; 42 | 43 | /** 44 | * Constructs a {@code FileInfo} with a path to a file and the contents of 45 | * the file. 46 | * 47 | *

Be cautious with large files (limiting the size may be a good idea). 48 | * 49 | *

The supplied byte array is not copied to avoid unnecessary memory 50 | * allocations. However, callers of this constructors should not modify the 51 | * byte array after calling this constructor. This behavior may change 52 | * in a future release without prior notice. 53 | * 54 | * @param path the path to the file; must not be {@code null} 55 | * @param contents the contents of the file; must not be {@code null}; 56 | */ 57 | public FileInfo(String path, byte[] contents) { 58 | if (contents == null) { 59 | throw new NullPointerException("contents must not be null"); 60 | } 61 | validatePath(path); 62 | this.contents = contents; 63 | this.path = path; 64 | } 65 | 66 | private static void validatePath(String path) { 67 | if (path == null || path.trim().isEmpty()) { 68 | throw new NullPointerException("path must not be null or blank"); 69 | } 70 | } 71 | 72 | /** 73 | * Returns the path to the file. 74 | * 75 | * @return the path to the file; never {@code null} 76 | */ 77 | public String getPath() { 78 | return path; 79 | } 80 | 81 | /** 82 | * Returns the contents of the file. 83 | * 84 | *

This method does currently not return a defensive copy of the 85 | * contained byte array to avoid unnecessary memory allocations. However, 86 | * callers of this method should not modify the returned byte array. This 87 | * behavior may change in a future release without prior notice. 88 | * 89 | * @return the contents of the file; never {@code null} 90 | */ 91 | public byte[] getContents() { 92 | return contents; 93 | } 94 | 95 | /** 96 | * Returns the contents of the file as a {@code String}. 97 | * 98 | * @return the contents of the file as a {@code String}; never {@code null} 99 | */ 100 | public String getContentsAsString(Charset charset) { 101 | return new String(contents, charset); 102 | } 103 | 104 | /** 105 | * Determines if the supplied object is an instance of {@code FileInfo} 106 | * with the same path and contents as this {@code FileInfo}. 107 | */ 108 | @Override 109 | public boolean equals(Object obj) { 110 | if (this == obj) { 111 | return true; 112 | } 113 | if (obj == null || getClass() != obj.getClass()) { 114 | return false; 115 | } 116 | FileInfo that = (FileInfo) obj; 117 | return this.path.equals(that.path) && Arrays.equals(this.contents, that.contents); 118 | } 119 | 120 | /** 121 | * Generates a unique hash code for this {@code FileInfo} based 122 | * on its {@link #getPath() path}. 123 | */ 124 | @Override 125 | public int hashCode() { 126 | return path.hashCode(); 127 | } 128 | 129 | /** 130 | * Generates a string representation of this {@code FileInfo} based 131 | * on the {@link #getPath() path} and {@link #getContents() contents}. 132 | */ 133 | @Override 134 | public String toString() { 135 | return "FileInfo[path='" + this.path + "', contents containing " + this.contents.length + " bytes]"; 136 | } 137 | } 138 | -------------------------------------------------------------------------------- /src/test/java/org/opentest4j/MultipleFailuresErrorTests.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2025 the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package org.opentest4j; 18 | 19 | import static org.junit.Assert.assertEquals; 20 | import static org.junit.Assert.assertFalse; 21 | import static org.junit.Assert.assertTrue; 22 | 23 | import java.util.ArrayList; 24 | import java.util.List; 25 | 26 | import org.junit.Test; 27 | 28 | /** 29 | * Unit tests for {@link MultipleFailuresError}. 30 | * 31 | * @author Marc Philipp 32 | * @author Sam Brannen 33 | * @since 1.0 34 | */ 35 | public class MultipleFailuresErrorTests { 36 | 37 | private static final String DEFAULT_HEADING = "Multiple Failures"; 38 | private static final String HEADING = "Custom Heading"; 39 | 40 | @Test 41 | public void mfeWithNoFailuresWithNullHeading() { 42 | assertExceptionWithNoFailures(null, DEFAULT_HEADING); 43 | } 44 | 45 | @Test 46 | public void mfeWithNoFailuresWithEmptyHeading() { 47 | assertExceptionWithNoFailures(" ", DEFAULT_HEADING); 48 | } 49 | 50 | @Test 51 | public void mfeWithNoFailuresWithCustomHeading() { 52 | assertExceptionWithNoFailures(HEADING, HEADING); 53 | } 54 | 55 | @Test 56 | public void mfeWithSingleFailureWithNullHeading() { 57 | assertExceptionWithSingleFailure(null, DEFAULT_HEADING); 58 | } 59 | 60 | @Test 61 | public void mfeWithSingleFailureWithEmptyHeading() { 62 | assertExceptionWithSingleFailure(" ", DEFAULT_HEADING); 63 | } 64 | 65 | @Test 66 | public void mfeWithSingleFailureWithCustomHeading() { 67 | assertExceptionWithSingleFailure(HEADING, HEADING); 68 | } 69 | 70 | @Test 71 | public void mfeWithFailuresWithNullHeading() { 72 | assertExceptionWithFailures(null, DEFAULT_HEADING); 73 | } 74 | 75 | @Test 76 | public void mfeWithFailuresWithEmptyHeading() { 77 | assertExceptionWithFailures(" ", DEFAULT_HEADING); 78 | } 79 | 80 | @Test 81 | public void mfeWithFailuresWithCustomHeading() { 82 | assertExceptionWithFailures(HEADING, HEADING); 83 | } 84 | 85 | @Test 86 | public void mfeWithNullMessageFailures() throws Exception { 87 | List failures = new ArrayList(); 88 | failures.add(new AssertionError()); 89 | failures.add(new AssertionFailedError()); 90 | 91 | MultipleFailuresError mfe = new MultipleFailuresError(HEADING, failures); 92 | 93 | assertEquals(String.format("%s %s%n\t%s%n\t%s", HEADING, "(2 failures)", // 94 | "java.lang.AssertionError: ", // 95 | "org.opentest4j.AssertionFailedError: "), // 96 | mfe.getMessage()); 97 | } 98 | 99 | @Test(expected = NullPointerException.class) 100 | public void mfeThrowsNPEForNullFailureElements() { 101 | List failures = new ArrayList(); 102 | failures.add(new AssertionError()); 103 | failures.add(null); 104 | 105 | new MultipleFailuresError("", failures); 106 | } 107 | 108 | private void assertExceptionWithNoFailures(String inputHeading, String outputHeading) { 109 | MultipleFailuresError mfe = new MultipleFailuresError(inputHeading, new ArrayList()); 110 | 111 | assertTrue(mfe.getFailures().isEmpty()); 112 | assertFalse(mfe.hasFailures()); 113 | assertEquals(outputHeading, mfe.getMessage()); 114 | } 115 | 116 | private void assertExceptionWithSingleFailure(String inputHeading, String outputHeading) { 117 | List failures = new ArrayList(); 118 | failures.add(new AssertionError("failure 1")); 119 | 120 | MultipleFailuresError mfe = new MultipleFailuresError(inputHeading, failures); 121 | 122 | assertEquals(1, mfe.getFailures().size()); 123 | assertTrue(mfe.hasFailures()); 124 | assertEquals( 125 | String.format("%s %s%n\t%s: %s", outputHeading, "(1 failure)", AssertionError.class.getName(), "failure 1"), 126 | mfe.getMessage()); 127 | } 128 | 129 | private void assertExceptionWithFailures(String inputHeading, String outputHeading) { 130 | List failures = new ArrayList(); 131 | failures.add(new AssertionError("failure 1")); 132 | failures.add(new AssertionError("failure 2")); 133 | String assertErrorClassName = AssertionError.class.getName(); 134 | 135 | MultipleFailuresError mfe = new MultipleFailuresError(inputHeading, failures); 136 | 137 | assertEquals(2, mfe.getFailures().size()); 138 | assertTrue(mfe.hasFailures()); 139 | assertEquals(String.format("%s %s%n\t%s: %s%n\t%s: %s", outputHeading, "(2 failures)", assertErrorClassName, 140 | "failure 1", assertErrorClassName, "failure 2"), mfe.getMessage()); 141 | } 142 | 143 | } 144 | -------------------------------------------------------------------------------- /src/test/java/org/opentest4j/ValueWrapperTests.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2025 the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package org.opentest4j; 18 | 19 | import static org.junit.Assert.*; 20 | 21 | import java.io.Serializable; 22 | 23 | import org.junit.Test; 24 | 25 | /** 26 | * Unit tests for {@link ValueWrapper}. 27 | * 28 | * @author Marc Philipp 29 | * @author Sam Brannen 30 | * @since 1.0 31 | */ 32 | public class ValueWrapperTests { 33 | 34 | @Test 35 | public void wrapsNull() { 36 | ValueWrapper wrapper = ValueWrapper.create(null); 37 | 38 | assertNull(wrapper.getType()); 39 | assertNull(wrapper.getValue()); 40 | assertEquals("null", wrapper.getStringRepresentation()); 41 | assertEquals(0, wrapper.getIdentityHashCode()); 42 | assertEquals("null", wrapper.toString()); 43 | assertNull(wrapper.getEphemeralValue()); 44 | } 45 | 46 | @Test 47 | public void wrapsSerializableValue() { 48 | ValueWrapper wrapper = ValueWrapper.create(1.2d); 49 | 50 | assertEquals(Double.class, wrapper.getType()); 51 | assertEquals(1.2d, wrapper.getValue()); 52 | assertEquals("1.2", wrapper.getStringRepresentation()); 53 | assertNotEquals(0, wrapper.getIdentityHashCode()); 54 | assertTrue(wrapper.toString().startsWith("1.2 (java.lang.Double@")); 55 | assertTrue(wrapper.toString().endsWith(")")); 56 | assertEquals(1.2D, wrapper.getEphemeralValue()); 57 | assertSame(wrapper.getValue(), wrapper.getEphemeralValue()); 58 | } 59 | 60 | @Test 61 | public void acceptsCustomStringRepresentation() { 62 | ValueWrapper wrapper = ValueWrapper.create(1.2d, "1,20"); 63 | 64 | assertEquals(Double.class, wrapper.getType()); 65 | assertEquals(1.2d, wrapper.getValue()); 66 | assertEquals("1,20", wrapper.getStringRepresentation()); 67 | assertNotEquals(0, wrapper.getIdentityHashCode()); 68 | assertTrue(wrapper.toString().startsWith("1,20 (java.lang.Double@")); 69 | assertTrue(wrapper.toString().endsWith(")")); 70 | } 71 | 72 | @Test 73 | public void doesNotWrapAnotherValueWrapper() { 74 | ValueWrapper wrapper = ValueWrapper.create(1.2d); 75 | 76 | ValueWrapper same = ValueWrapper.create(wrapper); 77 | 78 | assertSame(wrapper, same); 79 | } 80 | 81 | @Test 82 | public void doesNotWrapAnotherValueWrapperWithSameCustomRepresentation() { 83 | ValueWrapper wrapper = ValueWrapper.create(1.2d, "1,20"); 84 | 85 | ValueWrapper same = ValueWrapper.create(wrapper, "1,20"); 86 | 87 | assertSame(wrapper, same); 88 | } 89 | 90 | @Test 91 | public void doesRepackageValueWrapperWithDifferentStringRepresentation() { 92 | ValueWrapper wrapper = ValueWrapper.create(1.2d); 93 | 94 | ValueWrapper same = ValueWrapper.create(wrapper, "1,20"); 95 | 96 | assertNotSame(wrapper, same); 97 | } 98 | 99 | @Test 100 | public void nullForCustomStringRepresentationFallsBackToDefaultToString() { 101 | ValueWrapper wrapper = ValueWrapper.create(1.2d, null); 102 | 103 | assertEquals(Double.class, wrapper.getType()); 104 | assertEquals(1.2d, wrapper.getValue()); 105 | assertEquals("1.2", wrapper.getStringRepresentation()); 106 | assertNotEquals(0, wrapper.getIdentityHashCode()); 107 | assertTrue(wrapper.toString().startsWith("1.2 (java.lang.Double@")); 108 | assertTrue(wrapper.toString().endsWith(")")); 109 | } 110 | 111 | @Test 112 | public void wrapsNonSerializableValue() { 113 | class NonSerializable { 114 | 115 | @Override 116 | public String toString() { 117 | return "someString"; 118 | } 119 | } 120 | NonSerializable value = new NonSerializable(); 121 | 122 | ValueWrapper wrapper = ValueWrapper.create(value); 123 | 124 | assertEquals(NonSerializable.class, wrapper.getType()); 125 | assertNull(wrapper.getValue()); 126 | assertEquals("someString", wrapper.getStringRepresentation()); 127 | assertNotEquals(0, wrapper.getIdentityHashCode()); 128 | assertEquals(value, wrapper.getEphemeralValue()); 129 | 130 | String toString = wrapper.toString(); 131 | assertTrue(toString, toString.startsWith("someString (" + NonSerializable.class.getName() + "@")); 132 | assertTrue(toString, toString.endsWith(")")); 133 | } 134 | 135 | @Test 136 | public void wrapsWithBrokenToString() { 137 | class BrokenToString implements Serializable { 138 | private static final long serialVersionUID = -3072024134414066195L; 139 | 140 | @Override 141 | public String toString() { 142 | throw new RuntimeException("toStringFailure"); 143 | } 144 | } 145 | 146 | BrokenToString value = new BrokenToString(); 147 | ValueWrapper wrapper = ValueWrapper.create(value); 148 | 149 | assertEquals(BrokenToString.class, wrapper.getType()); 150 | assertEquals(value, wrapper.getValue()); 151 | assertEquals(value, wrapper.getEphemeralValue()); 152 | String representation = wrapper.getStringRepresentation(); 153 | assertTrue(representation, representation.contains(RuntimeException.class.getName())); 154 | assertTrue(representation, representation.contains("toStringFailure")); 155 | assertNotEquals(0, wrapper.getIdentityHashCode()); 156 | 157 | String toString = wrapper.toString(); 158 | assertTrue(toString, toString.contains(RuntimeException.class.getName())); 159 | assertTrue(toString, toString.contains("toStringFailure")); 160 | } 161 | 162 | } 163 | -------------------------------------------------------------------------------- /src/main/java/org/opentest4j/AssertionFailedError.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2025 the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package org.opentest4j; 18 | 19 | /** 20 | * {@code AssertionFailedError} is a common base class for test-related 21 | * {@link AssertionError AssertionErrors}. 22 | * 23 | *

In addition to a message and a cause, this class stores the expected 24 | * and actual values of an assertion using the {@link ValueWrapper} type. 25 | * 26 | * @author Sam Brannen 27 | * @author Marc Philipp 28 | * @since 1.0 29 | */ 30 | public class AssertionFailedError extends AssertionError { 31 | 32 | private static final long serialVersionUID = 1L; 33 | 34 | private static final Throwable NO_CAUSE = new RuntimeException("no cause indicator") { 35 | @Override 36 | public Throwable fillInStackTrace() { 37 | // Avoid the overhead of filling in the stack trace for this 38 | return this; 39 | } 40 | }; 41 | 42 | private final ValueWrapper expected; 43 | private final ValueWrapper actual; 44 | 45 | /** 46 | * Constructs an {@code AssertionFailedError} with an empty message, no 47 | * cause, and no expected/actual values. 48 | */ 49 | public AssertionFailedError() { 50 | this(null); 51 | } 52 | 53 | /** 54 | * Constructs an {@code AssertionFailedError} with a message, no cause, 55 | * and no expected/actual values. 56 | * 57 | * @param message the detail message; {@code null} or blank will be 58 | * converted to the empty {@code String} 59 | */ 60 | public AssertionFailedError(String message) { 61 | this(message, NO_CAUSE); 62 | } 63 | 64 | /** 65 | * Constructs an {@code AssertionFailedError} with a message and 66 | * expected/actual values but without a cause. 67 | * 68 | *

Actual and expected values may be {@link FileInfo} instances. 69 | * 70 | * @param message the detail message; {@code null} or blank will be 71 | * converted to the empty {@code String} 72 | * @param expected the expected value; may be {@code null} 73 | * @param actual the actual value; may be {@code null} 74 | */ 75 | public AssertionFailedError(String message, Object expected, Object actual) { 76 | this(message, expected, actual, NO_CAUSE); 77 | } 78 | 79 | /** 80 | * Constructs an {@code AssertionFailedError} with a message and a cause 81 | * but without expected/actual values. 82 | * 83 | * @param message the detail message; {@code null} or blank will be 84 | * converted to the empty {@code String} 85 | * @param cause the cause of the failure 86 | */ 87 | public AssertionFailedError(String message, Throwable cause) { 88 | this(message, null, null, cause); 89 | } 90 | 91 | /** 92 | * Constructs an {@code AssertionFailedError} with a message, 93 | * expected/actual values, and a cause. 94 | * 95 | * @param message the detail message; {@code null} or blank will be 96 | * converted to the empty {@code String} 97 | * @param expected the expected value; may be {@code null} 98 | * @param actual the actual value; may be {@code null} 99 | * @param cause the cause of the failure 100 | */ 101 | public AssertionFailedError(String message, Object expected, Object actual, Throwable cause) { 102 | this(message, ValueWrapper.create(expected), ValueWrapper.create(actual), cause); 103 | } 104 | 105 | private AssertionFailedError(String message, ValueWrapper expected, ValueWrapper actual, Throwable cause) { 106 | super((message == null || message.trim().length() == 0) ? "" : message); 107 | this.expected = expected; 108 | this.actual = actual; 109 | if (cause != NO_CAUSE) { 110 | initCause(cause); 111 | } 112 | } 113 | 114 | /** 115 | * Returns {@code true} if an expected value was supplied via an 116 | * appropriate constructor. 117 | * 118 | * @see #getExpected() 119 | */ 120 | public boolean isExpectedDefined() { 121 | return this.expected != null; 122 | } 123 | 124 | /** 125 | * Returns {@code true} if an actual value was supplied via an 126 | * appropriate constructor. 127 | * 128 | * @see #getActual() 129 | */ 130 | public boolean isActualDefined() { 131 | return this.actual != null; 132 | } 133 | 134 | /** 135 | * Returns the wrapped expected value if it is defined; otherwise {@code null}. 136 | * 137 | * @see #isExpectedDefined() 138 | */ 139 | public ValueWrapper getExpected() { 140 | return this.expected; 141 | } 142 | 143 | /** 144 | * Returns the wrapped actual value if it is defined; otherwise {@code null}. 145 | * 146 | * @see #isActualDefined() 147 | */ 148 | public ValueWrapper getActual() { 149 | return this.actual; 150 | } 151 | 152 | /** 153 | * Returns a short description of this assertion error using the same format 154 | * as {@link Throwable#toString()}. 155 | * 156 | *

Since the constructors of this class convert supplied {@code null} or 157 | * blank messages to the empty {@code String}, this method only includes 158 | * non-empty messages in its return value. 159 | * 160 | * @return a string representation of this {@code AssertionFailedError} 161 | * @since 1.1.1 162 | */ 163 | @Override 164 | public String toString() { 165 | String className = getClass().getName(); 166 | String message = getLocalizedMessage(); 167 | return ("".equals(message) ? className : (className + ": " + message)); 168 | } 169 | 170 | } 171 | -------------------------------------------------------------------------------- /src/main/java/org/opentest4j/ValueWrapper.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2025 the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package org.opentest4j; 18 | 19 | import java.io.Serializable; 20 | 21 | /** 22 | * Serializable representation of a value that was used in an assertion. 23 | * 24 | *

This class only stores the value if it implements {@link Serializable}. 25 | * In any case, it stores its {@linkplain #getType() runtime type}, {@linkplain 26 | * #getIdentityHashCode() identity hash code}, and {@linkplain 27 | * #getStringRepresentation() string representation} determined via {@link 28 | * String#valueOf(Object)}. If the invocation of {@code String.valueOf(Object)} 29 | * throws an {@link Exception}, the string representation will take the form of 30 | * {@code ""}, where "e" is the caught 31 | * exception. 32 | * 33 | *

The {@link #toString()} method returns the string representation of the 34 | * value along with its type and identity hash code. 35 | * 36 | * @author Marc Philipp 37 | * @author Sam Brannen 38 | * @since 1.0 39 | * @see System#identityHashCode 40 | */ 41 | public final class ValueWrapper implements Serializable { 42 | 43 | private static final long serialVersionUID = 1L; 44 | 45 | private static final ValueWrapper nullValueWrapper = new ValueWrapper(null); 46 | 47 | /** 48 | * Factory for creating a new {@code ValueWrapper} for the supplied {@code value}. 49 | * 50 | *

If the supplied {@code value} is {@code null}, this method will return a 51 | * cached {@code ValueWrapper} suitable for all {@code null} values. 52 | * If the supplied {@code value} is already an instance of {@link ValueWrapper}, 53 | * it will be returned as is. 54 | * 55 | * @param value the value to wrap; may be {@code null} 56 | * @return a wrapper for the supplied value; never {@code null} 57 | */ 58 | public static ValueWrapper create(Object value) { 59 | if (value instanceof ValueWrapper) 60 | return (ValueWrapper) value; 61 | return (value == null) ? nullValueWrapper : new ValueWrapper(value); 62 | } 63 | 64 | /** 65 | * Factory for creating a new {@code ValueWrapper} for the supplied {@code value} 66 | * using the supplied custom {@code stringRepresentation}. 67 | * 68 | *

You should use this method when you don't want to rely on the result of the 69 | * value's {@link Object#toString() toString()} method. 70 | * 71 | *

If the supplied {@code value} is {@code null}, this method will return a 72 | * cached {@code ValueWrapper} suitable for all {@code null} values. 73 | * If the supplied {@code value} is already an instance of {@link ValueWrapper}, 74 | * it will be returned as is if the {@code stringRepresentation} match, otherwise 75 | * the original value will be unwrapped and a new {@code ValueWrapper} with the 76 | * new {@code stringRepresentation} will be created. 77 | * 78 | * @param value the value to wrap; may be {@code null} 79 | * @param stringRepresentation a custom rendering of the value; will fallback to 80 | * the default behavior if {@code null} 81 | * @return a wrapper for the supplied value; never {@code null} 82 | * @since 1.2 83 | */ 84 | public static ValueWrapper create(Object value, String stringRepresentation) { 85 | if (value instanceof ValueWrapper) { 86 | ValueWrapper wrapper = (ValueWrapper) value; 87 | return wrapper.stringRepresentation.equals(stringRepresentation) ? wrapper 88 | : create(wrapper.value, stringRepresentation); 89 | } 90 | return (value == null ? nullValueWrapper : new ValueWrapper(value, stringRepresentation)); 91 | } 92 | 93 | private final Serializable value; 94 | private final Class type; 95 | private final String stringRepresentation; 96 | private final int identityHashCode; 97 | private final transient Object ephemeralValue; 98 | 99 | /** 100 | * Reads and stores the supplied value's runtime type, string representation, and 101 | * identity hash code. 102 | */ 103 | private ValueWrapper(Object value, String stringRepresentation) { 104 | this.value = value instanceof Serializable ? (Serializable) value : null; 105 | this.type = value != null ? value.getClass() : null; 106 | this.stringRepresentation = stringRepresentation == null ? safeValueToString(value) : stringRepresentation; 107 | this.identityHashCode = System.identityHashCode(value); 108 | this.ephemeralValue = value; 109 | } 110 | 111 | private ValueWrapper(Object value) { 112 | this(value, safeValueToString(value)); 113 | } 114 | 115 | private static String safeValueToString(Object value) { 116 | try { 117 | return String.valueOf(value); 118 | } 119 | catch (Exception e) { 120 | return ""; 121 | } 122 | } 123 | 124 | /** 125 | * Returns the value supplied to {@link #create(Object)} if the value 126 | * implements {@link Serializable}; otherwise, {@code null}. 127 | * 128 | * @see #getEphemeralValue() 129 | */ 130 | public Serializable getValue() { 131 | return this.value; 132 | } 133 | 134 | /** 135 | * Returns the value's runtime type or {@code null} if the value is 136 | * {@code null}. 137 | */ 138 | public Class getType() { 139 | return this.type; 140 | } 141 | 142 | /** 143 | * Returns the value's string representation. 144 | * 145 | *

The string representation is generated by invoking 146 | * {@link String#valueOf(Object) String.valueOf(value)} for the value 147 | * supplied to {@link #create(Object)}. 148 | * 149 | * @see #getValue() 150 | */ 151 | public String getStringRepresentation() { 152 | return this.stringRepresentation; 153 | } 154 | 155 | /** 156 | * Returns the value's identity hash code. 157 | * 158 | *

The identity hash code is generated by invoking 159 | * {@link System#identityHashCode(Object) System.identityHashCode(value)} 160 | * for the value supplied to {@link #create(Object)}. 161 | * 162 | * @see #getValue() 163 | */ 164 | public int getIdentityHashCode() { 165 | return this.identityHashCode; 166 | } 167 | 168 | /** 169 | * Returns the original value supplied to {@link #create(Object) create()}. 170 | * 171 | *

If this {@code ValueWrapper} was created by deserialization this method 172 | * returns {@code null}. 173 | * 174 | * @see #getValue() 175 | * @since 1.2 176 | */ 177 | public Object getEphemeralValue() { 178 | return this.ephemeralValue; 179 | } 180 | 181 | /** 182 | * Returns the value's string representation along with its type and 183 | * identity hash code. 184 | */ 185 | @Override 186 | public String toString() { 187 | if (this.type == null) { 188 | return "null"; 189 | } 190 | return this.stringRepresentation + // 191 | " (" + this.type.getName() + "@" + Integer.toHexString(this.identityHashCode) + ")"; 192 | } 193 | 194 | } 195 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | # 4 | # Copyright © 2015 the original authors. 5 | # 6 | # Licensed under the Apache License, Version 2.0 (the "License"); 7 | # you may not use this file except in compliance with the License. 8 | # You may obtain a copy of the License at 9 | # 10 | # https://www.apache.org/licenses/LICENSE-2.0 11 | # 12 | # Unless required by applicable law or agreed to in writing, software 13 | # distributed under the License is distributed on an "AS IS" BASIS, 14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 | # See the License for the specific language governing permissions and 16 | # limitations under the License. 17 | # 18 | # SPDX-License-Identifier: Apache-2.0 19 | # 20 | 21 | ############################################################################## 22 | # 23 | # Gradle start up script for POSIX generated by Gradle. 24 | # 25 | # Important for running: 26 | # 27 | # (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is 28 | # noncompliant, but you have some other compliant shell such as ksh or 29 | # bash, then to run this script, type that shell name before the whole 30 | # command line, like: 31 | # 32 | # ksh Gradle 33 | # 34 | # Busybox and similar reduced shells will NOT work, because this script 35 | # requires all of these POSIX shell features: 36 | # * functions; 37 | # * expansions «$var», «${var}», «${var:-default}», «${var+SET}», 38 | # «${var#prefix}», «${var%suffix}», and «$( cmd )»; 39 | # * compound commands having a testable exit status, especially «case»; 40 | # * various built-in commands including «command», «set», and «ulimit». 41 | # 42 | # Important for patching: 43 | # 44 | # (2) This script targets any POSIX shell, so it avoids extensions provided 45 | # by Bash, Ksh, etc; in particular arrays are avoided. 46 | # 47 | # The "traditional" practice of packing multiple parameters into a 48 | # space-separated string is a well documented source of bugs and security 49 | # problems, so this is (mostly) avoided, by progressively accumulating 50 | # options in "$@", and eventually passing that to Java. 51 | # 52 | # Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, 53 | # and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; 54 | # see the in-line comments for details. 55 | # 56 | # There are tweaks for specific operating systems such as AIX, CygWin, 57 | # Darwin, MinGW, and NonStop. 58 | # 59 | # (3) This script is generated from the Groovy template 60 | # https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt 61 | # within the Gradle project. 62 | # 63 | # You can find Gradle at https://github.com/gradle/gradle/. 64 | # 65 | ############################################################################## 66 | 67 | # Attempt to set APP_HOME 68 | 69 | # Resolve links: $0 may be a link 70 | app_path=$0 71 | 72 | # Need this for daisy-chained symlinks. 73 | while 74 | APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path 75 | [ -h "$app_path" ] 76 | do 77 | ls=$( ls -ld "$app_path" ) 78 | link=${ls#*' -> '} 79 | case $link in #( 80 | /*) app_path=$link ;; #( 81 | *) app_path=$APP_HOME$link ;; 82 | esac 83 | done 84 | 85 | # This is normally unused 86 | # shellcheck disable=SC2034 87 | APP_BASE_NAME=${0##*/} 88 | # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036) 89 | APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit 90 | 91 | # Use the maximum available, or set MAX_FD != -1 to use that value. 92 | MAX_FD=maximum 93 | 94 | warn () { 95 | echo "$*" 96 | } >&2 97 | 98 | die () { 99 | echo 100 | echo "$*" 101 | echo 102 | exit 1 103 | } >&2 104 | 105 | # OS specific support (must be 'true' or 'false'). 106 | cygwin=false 107 | msys=false 108 | darwin=false 109 | nonstop=false 110 | case "$( uname )" in #( 111 | CYGWIN* ) cygwin=true ;; #( 112 | Darwin* ) darwin=true ;; #( 113 | MSYS* | MINGW* ) msys=true ;; #( 114 | NONSTOP* ) nonstop=true ;; 115 | esac 116 | 117 | 118 | 119 | # Determine the Java command to use to start the JVM. 120 | if [ -n "$JAVA_HOME" ] ; then 121 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 122 | # IBM's JDK on AIX uses strange locations for the executables 123 | JAVACMD=$JAVA_HOME/jre/sh/java 124 | else 125 | JAVACMD=$JAVA_HOME/bin/java 126 | fi 127 | if [ ! -x "$JAVACMD" ] ; then 128 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 129 | 130 | Please set the JAVA_HOME variable in your environment to match the 131 | location of your Java installation." 132 | fi 133 | else 134 | JAVACMD=java 135 | if ! command -v java >/dev/null 2>&1 136 | then 137 | die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 138 | 139 | Please set the JAVA_HOME variable in your environment to match the 140 | location of your Java installation." 141 | fi 142 | fi 143 | 144 | # Increase the maximum file descriptors if we can. 145 | if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then 146 | case $MAX_FD in #( 147 | max*) 148 | # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. 149 | # shellcheck disable=SC2039,SC3045 150 | MAX_FD=$( ulimit -H -n ) || 151 | warn "Could not query maximum file descriptor limit" 152 | esac 153 | case $MAX_FD in #( 154 | '' | soft) :;; #( 155 | *) 156 | # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. 157 | # shellcheck disable=SC2039,SC3045 158 | ulimit -n "$MAX_FD" || 159 | warn "Could not set maximum file descriptor limit to $MAX_FD" 160 | esac 161 | fi 162 | 163 | # Collect all arguments for the java command, stacking in reverse order: 164 | # * args from the command line 165 | # * the main class name 166 | # * -classpath 167 | # * -D...appname settings 168 | # * --module-path (only if needed) 169 | # * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. 170 | 171 | # For Cygwin or MSYS, switch paths to Windows format before running java 172 | if "$cygwin" || "$msys" ; then 173 | APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) 174 | 175 | JAVACMD=$( cygpath --unix "$JAVACMD" ) 176 | 177 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 178 | for arg do 179 | if 180 | case $arg in #( 181 | -*) false ;; # don't mess with options #( 182 | /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath 183 | [ -e "$t" ] ;; #( 184 | *) false ;; 185 | esac 186 | then 187 | arg=$( cygpath --path --ignore --mixed "$arg" ) 188 | fi 189 | # Roll the args list around exactly as many times as the number of 190 | # args, so each arg winds up back in the position where it started, but 191 | # possibly modified. 192 | # 193 | # NB: a `for` loop captures its iteration list before it begins, so 194 | # changing the positional parameters here affects neither the number of 195 | # iterations, nor the values presented in `arg`. 196 | shift # remove old arg 197 | set -- "$@" "$arg" # push replacement arg 198 | done 199 | fi 200 | 201 | 202 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 203 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' 204 | 205 | # Collect all arguments for the java command: 206 | # * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments, 207 | # and any embedded shellness will be escaped. 208 | # * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be 209 | # treated as '${Hostname}' itself on the command line. 210 | 211 | set -- \ 212 | "-Dorg.gradle.appname=$APP_BASE_NAME" \ 213 | -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \ 214 | "$@" 215 | 216 | # Stop when "xargs" is not available. 217 | if ! command -v xargs >/dev/null 2>&1 218 | then 219 | die "xargs is not available" 220 | fi 221 | 222 | # Use "xargs" to parse quoted args. 223 | # 224 | # With -n1 it outputs one arg per line, with the quotes and backslashes removed. 225 | # 226 | # In Bash we could simply go: 227 | # 228 | # readarray ARGS < <( xargs -n1 <<<"$var" ) && 229 | # set -- "${ARGS[@]}" "$@" 230 | # 231 | # but POSIX shell has neither arrays nor command substitution, so instead we 232 | # post-process each arg (as a line of input to sed) to backslash-escape any 233 | # character that might be a shell metacharacter, then use eval to reverse 234 | # that process (while maintaining the separation between arguments), and wrap 235 | # the whole thing up as a single "set" statement. 236 | # 237 | # This will of course break if any of these variables contains a newline or 238 | # an unmatched quote. 239 | # 240 | 241 | eval "set -- $( 242 | printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | 243 | xargs -n1 | 244 | sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | 245 | tr '\n' ' ' 246 | )" '"$@"' 247 | 248 | exec "$JAVACMD" "$@" 249 | -------------------------------------------------------------------------------- /src/test/java/org/opentest4j/AssertionFailedErrorTests.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2015-2025 the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package org.opentest4j; 18 | 19 | import static org.junit.Assert.assertEquals; 20 | import static org.junit.Assert.assertFalse; 21 | import static org.junit.Assert.assertNull; 22 | import static org.junit.Assert.assertTrue; 23 | 24 | import java.io.ByteArrayInputStream; 25 | import java.io.ByteArrayOutputStream; 26 | import java.io.InputStream; 27 | import java.io.ObjectInputStream; 28 | import java.io.ObjectOutputStream; 29 | import java.io.OutputStream; 30 | 31 | import org.junit.Rule; 32 | import org.junit.Test; 33 | import org.junit.rules.ExpectedException; 34 | 35 | /** 36 | * Unit tests for {@link AssertionFailedError}. 37 | * 38 | * @author Marc Philipp 39 | * @author Sam Brannen 40 | * @since 1.0 41 | */ 42 | public class AssertionFailedErrorTests { 43 | 44 | private static final String EMPTY = ""; 45 | private static final String BLANK = " "; 46 | 47 | @Rule 48 | public ExpectedException expectedException = ExpectedException.none(); 49 | 50 | @Test 51 | public void undefinedCauseDoesNotInitializeCause() { 52 | RuntimeException lateCause = new RuntimeException("lateCause"); 53 | new AssertionFailedError().initCause(lateCause); 54 | new AssertionFailedError("my message").initCause(lateCause); 55 | new AssertionFailedError(null, "foo", "bar").initCause(lateCause); 56 | } 57 | 58 | @Test 59 | public void cannotReinitializeNullCauseForMessageCauseArgs() { 60 | RuntimeException lazyCause = new RuntimeException("cause"); 61 | 62 | expectedException.expect(IllegalStateException.class); 63 | new AssertionFailedError(null, null).initCause(lazyCause); 64 | } 65 | 66 | @Test 67 | public void cannotReinitializeNullCauseForExpectedActualCauseArgs() { 68 | RuntimeException lazyCause = new RuntimeException("cause"); 69 | 70 | expectedException.expect(IllegalStateException.class); 71 | new AssertionFailedError(null, "foo", "bar", null).initCause(lazyCause); 72 | } 73 | 74 | @Test 75 | public void defaultConstructorUsesEmptyMessage() { 76 | assertEquals(EMPTY, new AssertionFailedError().getMessage()); 77 | } 78 | 79 | @Test 80 | public void nullMessageIsConvertedToEmptyMessage() { 81 | assertEquals(EMPTY, new AssertionFailedError(null).getMessage()); 82 | assertEquals(EMPTY, new AssertionFailedError(null, null).getMessage()); 83 | assertEquals(EMPTY, new AssertionFailedError(null, "foo", "bar").getMessage()); 84 | assertEquals(EMPTY, new AssertionFailedError(null, "foo", "bar", null).getMessage()); 85 | } 86 | 87 | @Test 88 | public void blankMessageIsConvertedToEmptyMessage() { 89 | assertEquals(EMPTY, new AssertionFailedError(BLANK).getMessage()); 90 | assertEquals(EMPTY, new AssertionFailedError(BLANK, null).getMessage()); 91 | assertEquals(EMPTY, new AssertionFailedError(BLANK, "foo", "bar").getMessage()); 92 | assertEquals(EMPTY, new AssertionFailedError(BLANK, "foo", "bar", null).getMessage()); 93 | } 94 | 95 | @Test 96 | public void toStringChecks() { 97 | String className = AssertionFailedError.class.getName(); 98 | assertEquals(className, new AssertionFailedError().toString()); 99 | assertEquals(className, new AssertionFailedError(null).toString()); 100 | assertEquals(className, new AssertionFailedError(null, "foo", "bar").toString()); 101 | assertEquals(className, new AssertionFailedError(null, new RuntimeException()).toString()); 102 | assertEquals(className, new AssertionFailedError(null, "foo", "bar", new RuntimeException()).toString()); 103 | 104 | assertEquals(className, new AssertionFailedError(EMPTY).toString()); 105 | assertEquals(className, new AssertionFailedError(EMPTY, "foo", "bar").toString()); 106 | assertEquals(className, new AssertionFailedError(EMPTY, new RuntimeException()).toString()); 107 | assertEquals(className, new AssertionFailedError(EMPTY, "foo", "bar", new RuntimeException()).toString()); 108 | 109 | assertEquals(className, new AssertionFailedError(BLANK).toString()); 110 | assertEquals(className, new AssertionFailedError(BLANK, "foo", "bar").toString()); 111 | assertEquals(className, new AssertionFailedError(BLANK, new RuntimeException()).toString()); 112 | assertEquals(className, new AssertionFailedError(BLANK, "foo", "bar", new RuntimeException()).toString()); 113 | 114 | assertEquals(className + ": message", new AssertionFailedError("message").toString()); 115 | assertEquals(className + ": message", new AssertionFailedError("message", "foo", "bar").toString()); 116 | assertEquals(className + ": message", new AssertionFailedError("message", new RuntimeException()).toString()); 117 | assertEquals(className + ": message", 118 | new AssertionFailedError("message", "foo", "bar", new RuntimeException()).toString()); 119 | } 120 | 121 | @Test 122 | public void messageAndCauseAreStored() { 123 | RuntimeException cause = new RuntimeException("cause"); 124 | 125 | AssertionFailedError error = new AssertionFailedError("my message", cause); 126 | 127 | assertEquals("my message", error.getMessage()); 128 | assertEquals(cause, error.getCause()); 129 | assertFalse(error.isExpectedDefined()); 130 | assertFalse(error.isActualDefined()); 131 | } 132 | 133 | @Test 134 | public void expectedAndActualValuesAreStored() { 135 | AssertionFailedError errorWithExpectedAndActual = new AssertionFailedError(null, "foo", "bar"); 136 | assertTrue(errorWithExpectedAndActual.isExpectedDefined()); 137 | assertEquals("foo", errorWithExpectedAndActual.getExpected().getValue()); 138 | assertTrue(errorWithExpectedAndActual.isActualDefined()); 139 | assertEquals("bar", errorWithExpectedAndActual.getActual().getValue()); 140 | } 141 | 142 | @Test 143 | public void returnsNullForExpectedAndActualWhenNotPassedToConstructor() { 144 | AssertionFailedError errorWithoutExpectedAndActual = new AssertionFailedError(); 145 | assertFalse(errorWithoutExpectedAndActual.isExpectedDefined()); 146 | assertNull(errorWithoutExpectedAndActual.getExpected()); 147 | assertFalse(errorWithoutExpectedAndActual.isActualDefined()); 148 | assertNull(errorWithoutExpectedAndActual.getActual()); 149 | } 150 | 151 | @Test 152 | public void serializationWorksForAssertionFailedErrorWithMessageAndExpectedAndActualValues() throws Exception { 153 | AssertionFailedError error = serializeAndDeserialize(new AssertionFailedError("a message", "foo", "bar")); 154 | 155 | assertEquals("a message", error.getMessage()); 156 | assertTrue(error.isExpectedDefined()); 157 | assertEquals("foo", error.getExpected().getValue()); 158 | assertTrue(error.isActualDefined()); 159 | assertEquals("bar", error.getActual().getValue()); 160 | } 161 | 162 | @Test 163 | public void serializationWorksForAssertionFailedErrorWithoutAnyValues() throws Exception { 164 | AssertionFailedError error = serializeAndDeserialize(new AssertionFailedError()); 165 | 166 | assertEquals(EMPTY, error.getMessage()); 167 | assertFalse(error.isExpectedDefined()); 168 | assertNull(error.getExpected()); 169 | assertFalse(error.isActualDefined()); 170 | assertNull(error.getActual()); 171 | } 172 | 173 | @Test 174 | public void deserializationOfAssertionFailedErrorWorksForVersion_1_0_0() throws Exception { 175 | // Generated using: 176 | // FileOutputStream outputStream = new FileOutputStream("src/test/resources/AssertionFailedError_serializedVersion_1_0_0.out"); 177 | // serialize(new AssertionFailedError("message", "foo", "bar"), outputStream); 178 | // outputStream.close(); 179 | 180 | AssertionFailedError error = (AssertionFailedError) deserializeClasspathResource( 181 | "/AssertionFailedError_serializedVersion_1_0_0.out"); 182 | 183 | assertEquals("message", error.getMessage()); 184 | assertTrue(error.isExpectedDefined()); 185 | assertEquals("foo", error.getExpected().getValue()); 186 | assertTrue(error.isActualDefined()); 187 | assertEquals("bar", error.getActual().getValue()); 188 | } 189 | 190 | @Test 191 | public void ephemeralValueIsOmittedFromSerialization() throws Exception { 192 | class NonSerializable { 193 | public final String guid = "8675309"; 194 | } 195 | 196 | AssertionFailedError error = serializeAndDeserialize( 197 | new AssertionFailedError("a message", new NonSerializable(), new NonSerializable())); 198 | assertEquals("a message", error.getMessage()); 199 | assertTrue(error.isExpectedDefined()); 200 | assertNull(error.getExpected().getValue()); 201 | assertNull(error.getExpected().getEphemeralValue()); 202 | assertTrue(error.isActualDefined()); 203 | assertNull(error.getActual().getValue()); 204 | assertNull(error.getActual().getEphemeralValue()); 205 | } 206 | 207 | private Object deserializeClasspathResource(String name) throws Exception { 208 | InputStream inputStream = getClass().getResourceAsStream(name); 209 | try { 210 | return deserialize(inputStream); 211 | } 212 | finally { 213 | inputStream.close(); 214 | } 215 | } 216 | 217 | private AssertionFailedError serializeAndDeserialize(AssertionFailedError originalError) throws Exception { 218 | byte[] bytes = serialize(originalError); 219 | Object deserializedObject = deserialize(new ByteArrayInputStream(bytes)); 220 | assertEquals(AssertionFailedError.class, deserializedObject.getClass()); 221 | return (AssertionFailedError) deserializedObject; 222 | } 223 | 224 | private Object deserialize(InputStream inputStream) throws Exception { 225 | ObjectInputStream in = new ObjectInputStream(inputStream); 226 | return in.readObject(); 227 | } 228 | 229 | private byte[] serialize(Object object) throws Exception { 230 | ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); 231 | serialize(object, byteArrayOutputStream); 232 | return byteArrayOutputStream.toByteArray(); 233 | } 234 | 235 | private void serialize(Object object, OutputStream outputStream) throws Exception { 236 | ObjectOutputStream out = new ObjectOutputStream(outputStream); 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