Test codes have been added

Author: leventkaragol

test/CMakeLists.txt

@@ -0,0 +1,9 @@
+cmake_minimum_required(VERSION 3.14)
+
+project(test)
+
+find_package(GTest CONFIG REQUIRED)
+
+add_executable(test test.cpp)
+
+target_link_libraries(test PRIVATE libcpp-event-hub GTest::gtest GTest::gtest_main)

test/test.cpp

@@ -0,0 +1,108 @@
+#include <gtest/gtest.h>
+#include "libcpp-event-hub.hpp"
+#include <string>
+
+using namespace lklibs;
+
+TEST(EventHubTest, AddListenerAndEmitString)
+{
+    auto& eventHub = EventHub::getInstance();
+
+    bool listenerCalled = false;
+
+    auto listenerId = eventHub.addListener<std::string>("testEvent", [&](const std::string& eventName, const std::string& sender, const std::string& data)
+    {
+        listenerCalled = true;
+
+        EXPECT_EQ(eventName, "testEvent");
+        EXPECT_EQ(sender, "testSender");
+        EXPECT_EQ(data, "testData");
+    });
+
+    eventHub.emit("testEvent", "testSender", std::string("testData"));
+
+    EXPECT_TRUE(listenerCalled);
+
+    eventHub.removeListener("testEvent", listenerId);
+}
+
+TEST(EventHubTest, AddListenerAndEmitInt)
+{
+    auto& eventHub = EventHub::getInstance();
+
+    bool listenerCalled = false;
+
+    auto listenerId = eventHub.addListener<int>("testEvent", [&](const std::string& eventName, const std::string& sender, const int& data)
+    {
+        listenerCalled = true;
+
+        EXPECT_EQ(eventName, "testEvent");
+        EXPECT_EQ(sender, "testSender");
+        EXPECT_EQ(data, 7);
+    });
+
+    eventHub.emit("testEvent", "testSender", 7);
+
+    EXPECT_TRUE(listenerCalled);
+
+    eventHub.removeListener("testEvent", listenerId);
+}
+
+TEST(EventHubTest, GeneralListener)
+{
+    auto& eventHub = EventHub::getInstance();
+
+    bool generalListenerCalled = false;
+    bool specificListenerCalled = false;
+
+    auto generalListenerId = eventHub.addListener<std::string>("*", [&](const std::string& eventName, const std::string& sender, const std::string& data)
+    {
+        generalListenerCalled = true;
+
+        EXPECT_EQ(eventName, "testEvent");
+        EXPECT_EQ(sender, "testSender");
+        EXPECT_EQ(data, "testData");
+    });
+
+    auto specificListenerId = eventHub.addListener<std::string>("testEvent", [&](const std::string& eventName, const std::string& sender, const std::string& data)
+    {
+        specificListenerCalled = true;
+
+        EXPECT_EQ(eventName, "testEvent");
+        EXPECT_EQ(sender, "testSender");
+        EXPECT_EQ(data, "testData");
+    });
+
+    eventHub.emit("testEvent", "testSender", std::string("testData"));
+
+    EXPECT_TRUE(generalListenerCalled);
+    EXPECT_TRUE(specificListenerCalled);
+
+    eventHub.removeListener("*", generalListenerId);
+    eventHub.removeListener("testEvent", specificListenerId);
+}
+
+TEST(EventHubTest, RemoveListener)
+{
+    auto& eventHub = EventHub::getInstance();
+
+    bool listenerCalled = false;
+
+    auto listenerId = eventHub.addListener<std::string>("testEvent", [&](const std::string& eventName, const std::string& sender, const std::string& data)
+    {
+        listenerCalled = true;
+    });
+
+    eventHub.removeListener("testEvent", listenerId);
+
+    eventHub.emit("testEvent", "testSender", std::string("testData"));
+
+    EXPECT_FALSE(listenerCalled);
+}
+
+int main(int argc, char** argv)
+{
+    testing::InitGoogleTest(&argc, argv);
+
+    return RUN_ALL_TESTS();
+}