WIP

src/awesome_log/CMakeLists.txt

@@ -19,3 +19,25 @@ target_include_directories(
     ${PROJECT_NAME}
     PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include
 )
+
+project(awesome_log_test)
+find_package(GTest REQUIRED)
+add_test(NAME ${PROJECT_NAME} COMMAND ${PROJECT_NAME})
+
+add_executable(
+    ${PROJECT_NAME}
+    ./test/test_scoped_log.cpp
+)
+
+set_property(
+    TARGET ${PROJECT_NAME}
+    PROPERTY CXX_STANDARD 20
+)
+
+target_link_libraries(
+    ${PROJECT_NAME}
+    PUBLIC
+    awesome_log
+    GTest::gtest_main
+    GTest::gmock
+)

src/awesome_log/test/mock_writer.hpp

@@ -0,0 +1,13 @@
+
+#pragma once
+
+#include <awesome_log/writer_interface.hpp>
+#include <gmock/gmock.h>
+
+class mock_writer : public awesome_log::writer_interface
+{
+public:
+    ~mock_writer() override = default;
+
+    MOCK_METHOD(void, log, (std::string_view), (override));
+};

src/awesome_log/test/test_scoped_log.cpp

@@ -0,0 +1,52 @@
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include "mock_writer.hpp"
+#include <awesome_log/log.hpp>
+#include <awesome_log/scoped_log.hpp>
+
+#include <memory>
+
+class test_scoped_log : public ::testing::Test
+{
+public:
+    void SetUp() override
+    {
+        m_writer = std::make_shared<mock_writer>();
+        awesome_log::set_writer(m_writer);
+    }
+
+    void TearDown() override
+    {
+        awesome_log::set_writer(std::shared_ptr<awesome_log::writer_interface>());
+    }
+
+protected:
+    std::shared_ptr<mock_writer> m_writer;
+};
+
+TEST_F(test_scoped_log, log_normal_flow)
+{
+    EXPECT_CALL(*m_writer, log("> log"));
+    EXPECT_CALL(*m_writer, log("< log"));
+
+    {
+        awesome_log::scoped_log a("log");
+    }
+}
+
+TEST_F(test_scoped_log, log_stack_unwind)
+{
+    EXPECT_CALL(*m_writer, log("> log"));
+    EXPECT_CALL(*m_writer, log("< log (stack unwinding)"));
+
+    try
+    {
+        awesome_log::scoped_log a("log");
+        throw std::runtime_error("");
+    }
+    catch(const std::exception& e)
+    {
+        // Not doing anything
+    }
+}