testing: addition for all unsigned integer

test/test_addition.c

@@ -115,4 +115,22 @@ void test_addition_addition_basecasetotenscolumns(void)
     TEST_ASSERT_EQUAL_UINT(expected[4], result[4]);
 }
 
+void test_addition_addition_allunsignedinteger(void)
+{
+    unsigned int result[5];
+    unsigned int expected[5] = { 88879736, __UINT32_MAX__, 66558, __UINT32_MAX__, 477905879 };
+
+    result[0] = addition(13456275, 75423461);    
+    result[1] = addition(4294967294, 1);    
+    result[2] = addition(1023, 65535);
+    result[3] = addition(0, 4294967295);
+    result[4] = addition(54321567,423584312);
+
+    TEST_ASSERT_EQUAL_UINT(expected[0], result[0]);
+    TEST_ASSERT_EQUAL_UINT(expected[1], result[1]);
+    TEST_ASSERT_EQUAL_UINT(expected[2], result[2]);
+    TEST_ASSERT_EQUAL_UINT(expected[3], result[3]);
+    TEST_ASSERT_EQUAL_UINT(expected[4], result[4]);
+}
+
 #endif // TEST