Added PollEvent()

SDL2pp/EventPolling.cc

@@ -20,3 +20,12 @@
 */
 
 #include <SDL2pp/EventPolling.hh>
+
+namespace SDL2pp {
+	bool PollEvent() {
+		SDL_Event event;
+		auto result = SDL_PollEvent(&event);
+		
+		return result;
+	}
+}

SDL2pp/EventPolling.hh

@@ -22,8 +22,10 @@
 #ifndef SDL2PP_EVENTPOLLING_HH
 #define SDL2PP_EVENTPOLLING_HH
 
-namespace SDL2pp {
+#include <SDL_events.h>
 
+namespace SDL2pp {
+	bool PollEvent();
 }
 
 #endif

tests/test_eventpolling.cc

@@ -1,10 +1,37 @@
 #include <SDL_main.h>
 
 #include <SDL2pp/EventPolling.hh>
+#include <SDL2pp/Exception.hh>
 
 #include "testing.h"
 
 using namespace SDL2pp;
 
+inline SDL_Event PushUserEvent(Sint32 userCode = 0, void *data1 = nullptr, void *data2 = nullptr) {
+	SDL_Event event;
+	event.type = SDL_USEREVENT;
+	event.user.code = userCode;
+	event.user.data1 = data1;
+	event.user.data2 = data2;
+	
+	if (SDL_PushEvent(&event) < 0) {
+		throw Exception("SDL_PushEvent");
+	}
+	
+	return event;
+}
+
 BEGIN_TEST(int, char*[])
+	// With no callback and no polled event
+	{
+		EXPECT_TRUE(PollEvent() == false);
+	}
+	
+	// With no callback and a polled event
+	{
+		PushUserEvent();
+		
+		EXPECT_TRUE(PollEvent() == true);
+		EXPECT_TRUE(PollEvent() == false);
+	}
 END_TEST()