Add a simple hello world test

Author: juzzlin

CMakeLists.txt

@@ -10,6 +10,8 @@ set(VERSION_MINOR "1")
 set(VERSION_PATCH "0")
 set(VERSION "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
 
+enable_testing()
+
 # Default to release C++ flags if CMAKE_BUILD_TYPE not set
 if(NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE Release CACHE STRING

Jenkinsfile

@@ -11,7 +11,7 @@ pipeline {
             steps {
                 sh "mkdir -p build-debug"
                 sh "cd build-debug && cmake -DCMAKE_BUILD_TYPE=Debug .."
-                sh "cd build-debug && cmake --build . --target all -- -j3"
+                sh "cd build-debug && cmake --build . --target all -- -j3 && ctest"
             }
         }
         stage('CMake Release build') {
@@ -24,7 +24,7 @@ pipeline {
             steps {
                 sh "mkdir -p build-release"
                 sh "cd build-release && cmake -DCMAKE_BUILD_TYPE=Release .."
-                sh "cd build-release && cmake --build . --target all -- -j3"
+                sh "cd build-release && cmake --build . --target all -- -j3 && ctest"
             }
         }
     }

src/CMakeLists.txt

@@ -24,3 +24,4 @@ install(TARGETS ${LIBRARY_NAME}
     PUBLIC_HEADER DESTINATION include
 )
 
+add_subdirectory(tests)

src/tests/CMakeLists.txt

@@ -0,0 +1 @@
+add_subdirectory(hello_world)

src/tests/hello_world/CMakeLists.txt

@@ -0,0 +1,10 @@
+set(SIMPLE_LOGGER_DIR ${CMAKE_SOURCE_DIR}/src)
+include_directories(${SIMPLE_LOGGER_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
+
+set(NAME hello_world)
+set(SRC ${NAME}.cpp)
+
+set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/tests)
+add_executable(${NAME} ${SRC})
+add_test(${NAME} ${CMAKE_BINARY_DIR}/tests/${NAME})
+target_link_libraries(${NAME} ${LIBRARY_NAME})

src/tests/hello_world/hello_world.cpp

@@ -0,0 +1,70 @@
+// MIT License
+//
+// Copyright (c) 2019 Jussi Lind <jussi.lind@iki.fi>
+//
+// https://github.com/juzzlin/SimpleLogger
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+#include "simple_logger.hpp"
+
+// Don't compile asserts away
+#ifdef NDEBUG
+    #undef NDEBUG
+#endif
+
+#include <cassert>
+#include <cstdlib>
+#include <fstream>
+
+int main(int, char **)
+{
+    using juzzlin::L;
+
+    const auto logFile = "hello_world.log";
+
+    L::init(logFile);
+    L::enableEchoMode(true);
+    L::enableDateTime(true);
+    L::setLoggingLevel(L::Level::Trace);
+
+    std::string message = "Hello, world!";
+
+    L().trace() << message;
+    L().debug() << message;
+    L().info() << message;
+    L().warning() << message;
+    L().error() << message;
+    L().fatal() << message;
+
+    std::ifstream fin{logFile};
+    assert(fin.is_open());
+
+    int lines = 0;
+    std::string line;
+    while (std::getline(fin, line))
+    {
+        assert(line.find(message) != std::string::npos);
+        lines++;
+    }
+
+    assert(lines == 6);
+
+    return EXIT_SUCCESS;
+}