a few tests

test/CMakeLists.txt

@@ -35,6 +35,7 @@ set(TARGET_MAIN main)
 set(TARGET_ASYNC async)
 set(TARGET_CHECK check)
 set(TARGET_EMITTER emitter)
+set(TARGET_EVENT event)
 set(TARGET_HANDLE handle)
 set(TARGET_IDLE idle)
 set(TARGET_LOOP loop)
@@ -75,6 +76,14 @@ target_include_directories(${TARGET_EMITTER} PRIVATE ${COMMON_INCLUDE_DIRS})
 target_link_libraries(${TARGET_EMITTER} PRIVATE ${COMMON_LINK_LIBS})
 add_test(NAME ${TARGET_EMITTER} COMMAND ${TARGET_EMITTER})
 
+# Test TARGET_EVENT
+
+set(TARGET_EVENT_SOURCES $<TARGET_OBJECTS:odr> uvw/event.cpp)
+add_executable(${TARGET_EVENT} ${TARGET_EVENT_SOURCES})
+target_include_directories(${TARGET_EVENT} PRIVATE ${COMMON_INCLUDE_DIRS})
+target_link_libraries(${TARGET_EVENT} PRIVATE ${COMMON_LINK_LIBS})
+add_test(NAME ${TARGET_EVENT} COMMAND ${TARGET_EMITTER})
+
 # Test TARGET_HANDLE
 
 set(TARGET_HANDLE_SOURCES $<TARGET_OBJECTS:odr> uvw/handle.cpp)

test/uvw/event.cpp

@@ -0,0 +1,15 @@
+#include <gtest/gtest.h>
+#include <uvw/event.hpp>
+
+
+struct EventA: uvw::Event<EventA> {};
+struct EventB: uvw::Event<EventB> {};
+
+
+TEST(Event, Uniqueness) {
+    ASSERT_EQ(EventA::type(), EventA::type());
+    ASSERT_EQ(EventA::type(), EventA{}.type());
+
+    ASSERT_NE(EventA::type(), EventB::type());
+    ASSERT_NE(EventA::type(), EventB{}.type());
+}