init code

Author: bastianhjaeger

CMakeLists.txt

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+cmake_minimum_required (VERSION 3.10.2)
+project (github_actions_gtest_example)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3 -g")
+
+
+set(tool_dest "bin")
+set(lib_dest "lib")
+set(include_dest "include/${PROJECT_NAME}")
+
+add_subdirectory(src)
+add_subdirectory(test)

include/github_actions_gtest_example/github_actions_gtest_example.h

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+#pragma once
+
+#include <iostream>
+
+
+namespace githubActionsGtestExample {
+
+  std::string sayHello();
+  int add(int _first, int _second);
+
+} // namespace githubActionsGtestExample

src/CMakeLists.txt

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+set(header_path "${${PROJECT_NAME}_SOURCE_DIR}/include/${PROJECT_NAME}")
+set(header ${header_path}/${PROJECT_NAME}.h)
+set(src ${PROJECT_NAME}.cpp)
+
+
+add_library(${PROJECT_NAME} SHARED
+  ${header}
+  ${src})
+target_include_directories(${PROJECT_NAME}
+  PUBLIC ${CMAKE_CURRENT_BINARY_DIR}
+         ${${PROJECT_NAME}_SOURCE_DIR}/include)
+target_link_libraries(${PROJECT_NAME}
+  pthread)
+
+  
+add_executable(${PROJECT_NAME}.info info.cpp)
+target_include_directories(${PROJECT_NAME}.info
+  PUBLIC ${CMAKE_CURRENT_BINARY_DIR}
+         ${${PROJECT_NAME}_SOURCE_DIR}/include)
+target_link_libraries(${PROJECT_NAME}.info
+  ${PROJECT_NAME})
+
+
+install(TARGETS ${PROJECT_NAME}
+		LIBRARY DESTINATION "${lib_dest}"
+    ARCHIVE DESTINATION "${lib_dest}"
+    COMPONENT library)
+install(TARGETS ${PROJECT_NAME}.info
+		RUNTIME DESTINATION "${tool_dest}"
+    COMPONENT library)
+install(FILES ${header} DESTINATION "${include_dest}")

src/github_actions_gtest_example.cpp

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+#include <github_actions_gtest_example/github_actions_gtest_example.h>
+
+namespace githubActionsGtestExample {
+
+  std::string sayHello() {
+    return "Hello world from 'github-actions-gtest-example' project";
+  }
+
+
+  int add(int _first, int _second) {
+    return _first + _second;
+  }
+
+} // namespace githubActionsGtestExample

src/info.cpp

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+#include <github_actions_gtest_example/github_actions_gtest_example.h>
+
+#include <iostream>
+
+int main(int argc, char** argv) {
+
+  std::cout << githubActionsGtestExample::sayHello() << std::endl;
+
+  return 0;
+}

test/AllTests.cpp

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+#include <gtest/gtest.h>
+
+int main(int argc, char **argv) {
+  ::testing::InitGoogleTest(&argc, argv);
+
+  std::cout << "TEST_DIR '" << TEST_DIR << "'" << std::endl;
+  for (int i = 1; i < argc; ++i) {
+      std::cout << "Input[" << i << "]: "<< argv[i] << std::endl;
+  }
+
+  return RUN_ALL_TESTS();
+}

test/CMakeLists.txt

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+add_executable(${PROJECT_NAME}.test
+  AllTests.cpp
+  ${PROJECT_NAME}Test.cpp)
+target_link_libraries(${PROJECT_NAME}.test
+  ${PROJECT_NAME} gtest pthread)
+target_compile_definitions(${PROJECT_NAME}.test 
+  PRIVATE TEST_DIR="${CMAKE_CURRENT_LIST_DIR}/test")
+
+install(TARGETS ${PROJECT_NAME}.test
+        DESTINATION "${tool_dest}")

test/github_actions_gtest_exampleTest.cpp

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+#include <github_actions_gtest_example/github_actions_gtest_example.h>
+
+#include <gtest/gtest.h>
+
+TEST(githubActionsGtestExampleTest, firstTest) {
+  EXPECT_TRUE( 1 == 1 );
+}
+
+TEST(githubActionsGtestExampleTest, addTest) {
+  const int a = 1;
+  const int b = 3;
+  const int result = githubActionsGtestExample::add(a, b);
+  
+  EXPECT_EQ( result, a + b );
+}