Testfunktion für O gewinnt linksdiagonal erstellt

src/test/test_funktionen.c

@@ -380,6 +380,21 @@ void test_o_wins_onIndex_00_11_22(void)
     TEST_ASSERT_EQUAL_INT(expected, actual);
 }
 
+void test_o_wins_onIndex_02_11_20(void)
+{
+    /* arrange */
+    int actual;
+    int expected = 1;
+    
+    char board[][3] = {{' ',' ','O'}, {' ','O',' '}, {'O',' ',' '}};
+
+    /* act */
+    actual = o_wins_02_11_20(board);
+
+    /* assert */
+    TEST_ASSERT_EQUAL_INT(expected, actual);
+}
+
 void test_stringLaenge_von_Kokosnuss(void)
 {
     /* arrange */