✅ (ut): CoreEventQueue - Add unit tests

drivers/CoreEventQueue/CMakeLists.txt

@@ -15,3 +15,11 @@ target_sources(CoreEventQueue
 )
 
 target_link_libraries(CoreEventQueue mbed-os)
+
+if (${CMAKE_PROJECT_NAME} STREQUAL "LekaOSUnitTests")
+
+	leka_unit_tests_sources(
+		tests/CoreEventQueue_test.cpp
+	)
+
+endif()

drivers/CoreEventQueue/tests/CoreEventQueue_test.cpp

@@ -0,0 +1,72 @@
+// Leka - LekaOS
+// Copyright 2021 APF France handicap
+// SPDX-License-Identifier: Apache-2.0
+
+#include "CoreEventQueue.h"
+#include <chrono>
+
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+#include "mocks/leka/EventQueue.h"
+
+using namespace leka;
+using namespace std::chrono;
+
+using ::testing::MockFunction;
+
+class CoreEventQueueTest : public ::testing::Test
+{
+  protected:
+	// void SetUp() override {}
+	// void TearDown() override {}
+
+	CoreEventQueue event_queue {};
+
+	// ? Instantiation of mock::EventQueue is needed to setup the underlying stubs that will make the mock work
+	// ? correctly. Without it UT are failing
+	// TODO (@ladislas) - review mocks/stubs to remove the need of the object, replace with setup/teardown functions
+	mock::EventQueue _ {};
+};
+
+TEST_F(CoreEventQueueTest, initialisation)
+{
+	ASSERT_NE(&event_queue, nullptr);
+}
+
+TEST_F(CoreEventQueueTest, dispatchForever)
+{
+	event_queue.dispatch_forever();
+}
+
+TEST_F(CoreEventQueueTest, call)
+{
+	MockFunction<void(void)> mock;
+	EXPECT_CALL(mock, Call()).Times(1);
+
+	event_queue.dispatch_forever();
+
+	event_queue.call(mock.AsStdFunction());
+}
+
+TEST_F(CoreEventQueueTest, callEvery)
+{
+	MockFunction<void(void)> mock;
+	EXPECT_CALL(mock, Call()).Times(1);
+
+	event_queue.dispatch_forever();
+
+	event_queue.call_every(2s, mock.AsStdFunction());
+}
+
+TEST_F(CoreEventQueueTest, callMbedCallback)
+{
+	MockFunction<void(void)> mock;
+
+	EXPECT_CALL(mock, Call()).Times(1);
+
+	auto func = [&] { mock.Call(); };
+
+	event_queue.dispatch_forever();
+
+	event_queue.callMbedCallback(mbed::callback(func));
+}