├── .gitignore
├── .gitmodules
├── DigitalReadSerial.ino
├── README.md
└── test
    ├── CMakeLists.txt
    ├── DigitalReadSerial_unittest.cc
    ├── arduino_mock
        └── CMakeLists.txt
    ├── build.sh
    └── build
        └── .gitignore


/.gitignore:
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1 | *.swp
2 | .*.un~
3 | *~
4 | .DS_Store
5 | *.o
6 | *.a
7 | /test/DigitalReadSerial_unittest
8 | 


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/.gitmodules:
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https://raw.githubusercontent.com/ikeyasu/arduino-gmock-sample/a6e8e6796ef4ca2f0fd2a2619c757e98959db66a/.gitmodules


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/DigitalReadSerial.ino:
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 1 | /*
 2 |   DigitalReadSerial
 3 |  Reads a digital input on pin 2, prints the result to the serial monitor 
 4 |  
 5 |  This example code is in the public domain.
 6 |  */
 7 | 
 8 | // digital pin 2 has a pushbutton attached to it. Give it a name:
 9 | int pushButton = 2;
10 | 
11 | // the setup routine runs once when you press reset:
12 | void setup() {
13 |   // initialize serial communication at 9600 bits per second:
14 |   Serial.begin(9600);
15 |   // make the pushbutton's pin an input:
16 |   pinMode(pushButton, INPUT);
17 | }
18 | 
19 | // the loop routine runs over and over again forever:
20 | void loop() {
21 |   // read the input pin:
22 |   int buttonState = digitalRead(pushButton);
23 |   // print out the state of the button:
24 |   Serial.println(buttonState);
25 |   delay(1);        // delay in between reads for stability
26 | }
27 | 
28 | 


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/README.md:
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1 | arduino-gmock-sample
2 | ====================
3 | 
4 | This is a unittest example using gmock and google test.
5 | 
6 | Regarding license, please refer to subfolders.
7 | 


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/test/CMakeLists.txt:
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 1 | cmake_minimum_required (VERSION 2.8.8)
 2 | project (arduino_mock_sample)
 3 | 
 4 | add_subdirectory(arduino_mock)
 5 | 
 6 | include_directories(
 7 |     ${ARDUINO_MOCK_INCLUDE_DIRS}
 8 |     ${ARDUINO_MOCK_LIBS_DIR}/lib/gtest/gtest/src/gtest/include
 9 |     ${ARDUINO_MOCK_LIBS_DIR}/lib/gmock/gmock/src/gmock/include
10 | )
11 | 
12 | file(GLOB SRC "DigitalReadSerial_unittest.cc")
13 | add_executable(arduino_mock_sample DigitalReadSerial_unittest.cc)
14 | 
15 | target_link_libraries(arduino_mock_sample
16 |     ${ARDUINO_MOCK_LIBS_DIR}/lib/gtest/gtest/src/gtest-build/libgtest.a
17 |     ${ARDUINO_MOCK_LIBS_DIR}/lib/gmock/gmock/src/gmock-build/libgmock.a
18 |     ${ARDUINO_MOCK_LIBS_DIR}/dist/lib/libarduino_mock.a
19 |     ${CMAKE_THREAD_LIBS_INIT}
20 | )
21 | 
22 | add_dependencies(arduino_mock_sample arduino_mock)
23 | 
24 | enable_testing()
25 | add_test(arduino_mock_sample_1 arduino_mock_sample)
26 | 


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/test/DigitalReadSerial_unittest.cc:
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 1 | // Copyright 2014 http://switchdevice.com
 2 | // This example code is in the public domain.
 3 | 
 4 | #include "gtest/gtest.h"
 5 | #include "arduino-mock/Arduino.h"
 6 | #include "arduino-mock/Serial.h"
 7 | 
 8 | #include "../DigitalReadSerial.ino"
 9 | 
10 | using ::testing::Return;
11 | TEST(loop, pushed) {
12 |   ArduinoMock* arduinoMock = arduinoMockInstance();
13 |   SerialMock* serialMock = serialMockInstance();
14 |   EXPECT_CALL(*arduinoMock, digitalRead(2))
15 |     .WillOnce(Return(1));
16 |   EXPECT_CALL(*serialMock, println(1, 10));
17 |   EXPECT_CALL(*arduinoMock, delay(1));
18 |   loop();
19 |   releaseSerialMock();
20 |   releaseArduinoMock();
21 | }
22 | 
23 | int main(int argc, char* argv[]) {
24 |   ::testing::InitGoogleTest(&argc, argv);
25 |   return RUN_ALL_TESTS();
26 | }
27 | 


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/test/arduino_mock/CMakeLists.txt:
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 1 | cmake_minimum_required(VERSION 2.8.8)
 2 | project(arduino_mock_builder C CXX)
 3 | include(ExternalProject)
 4 | 
 5 | ExternalProject_Add(arduino_mock
 6 |     URL https://github.com/ikeyasu/arduino-mock/archive/0.0.1.zip
 7 |     PREFIX ${CMAKE_CURRENT_BINARY_DIR}/arduino_mock
 8 |     INSTALL_COMMAND ""
 9 | )
10 | 
11 | ExternalProject_Get_Property(arduino_mock source_dir)
12 | set(ARDUINO_MOCK_INCLUDE_DIRS ${source_dir}/include PARENT_SCOPE)
13 | 
14 | ExternalProject_Get_Property(arduino_mock binary_dir)
15 | set(ARDUINO_MOCK_LIBS_DIR ${binary_dir} PARENT_SCOPE)
16 | 
17 | 


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/test/build.sh:
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1 | #!/bin/sh
2 | set -eu
3 | 
4 | cd -- "$(dirname -- "$0")"
5 | cd build
6 | cmake ..
7 | make
8 | ctest -V
9 | 


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/test/build/.gitignore:
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 1 | # CMake files
 2 | CMakeCache.txt
 3 | CMakeFiles/
 4 | CTestTestfile.cmake
 5 | Makefile
 6 | Testing/
 7 | arduino_mock/
 8 | arduino_mock_sample
 9 | cmake_install.cmake
10 | dist/
11 | 


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