add tests on the known functions

source/main.cpp

@@ -3,11 +3,113 @@
 
 int main(int argc, char **argv) {
     gfxInitDefault();
+
+    // draw top screen
     consoleInit(GFX_TOP, NULL);
+	printf("hi lol");
+    gspWaitForVBlank();
+    gfxFlushBuffers();
+    gfxSwapBuffers();
 
-	printf("Test Code::Blocks project!");
+    consoleInit(GFX_BOTTOM, NULL);
+	printf("\r      \r");
 
-	printf("\x1b[20;15HPress Start to exit.");
+    // Start
+	printf("Press Start for test 1.\n");
+
+    while(aptMainLoop()) {
+        gspWaitForVBlank();
+        hidScanInput();
+
+        if(hidKeysDown() & KEY_START)
+            break;
+
+        gfxFlushBuffers();
+        gfxSwapBuffers();
+    }
+
+    // Test 1
+	printf("TEST 1: without VBlank\n");
+	printf("Press Start for test 2.\n");
+
+    while(aptMainLoop()) {
+        hidScanInput();
+
+        if(hidKeysDown() & KEY_START)
+            break;
+
+        gfxFlushBuffers();
+        gfxSwapBuffers();
+    }
+
+    // Test 2
+	printf("TEST 2: without scan input\n");
+	printf("Press Start for test 3.\n");
+
+    while(aptMainLoop()) {
+        gspWaitForVBlank();
+
+        if(hidKeysDown() & KEY_START)
+            break;
+
+        gfxFlushBuffers();
+        gfxSwapBuffers();
+    }
+
+    // Test 3
+	printf("TEST 3: without flush\n");
+	printf("Press Start for test 4.\n");
+
+    while(aptMainLoop()) {
+        gspWaitForVBlank();
+        hidScanInput();
+
+        if(hidKeysDown() & KEY_START)
+            break;
+
+        gfxSwapBuffers();
+    }
+
+    // Test 4
+	printf("TEST 4: without swap\n");
+	printf("Press Start for test 5.\n");
+
+    while(aptMainLoop()) {
+        gspWaitForVBlank();
+        hidScanInput();
+
+        if(hidKeysDown() & KEY_START)
+            break;
+
+        gfxFlushBuffers();
+    }
+
+    // Test 5
+	printf("TEST 5: without anything\n");
+	printf("Press A to test something.\n");
+	printf("Press Start for test 6.\n");
+
+    while(aptMainLoop()) {
+        hidScanInput();
+        if(hidKeysDown() & KEY_A)
+            printf("\e[32msomething :)\e[0m\n");
+        if(hidKeysDown() & KEY_START)
+            break;
+    }
+
+    // Test 6
+	printf("TEST 6: literally without anything\n");
+	printf("Press Start to end.\n");
+
+    while(true) {
+        hidScanInput();
+        if(hidKeysDown() & KEY_START)
+            break;
+        gfxFlushBuffers();
+    }
+
+    // End
+	printf("Press Start to exit.\n");
 
     while(aptMainLoop()) {
         gspWaitForVBlank();