testing: addition full adder complete sum with carry

test/test_addition.c

@@ -52,4 +52,27 @@ void test_addition_full_adder_zahlpluszahlgleichsummeohneuebertrag(void)
     TEST_ASSERT_EQUAL_INT(expected[4], result[4]);
 }
 
+void test_addition_full_adder_completesumwithcarry(void)
+{
+    int result[5], carryresult[5];
+    int expected[5] = { 0, 0, 1, 1, 0}, expectedcarry[5] = { 1, 1, 1, 0, 0};
+
+    full_adder(result+0, carryresult+0, 0, 1, 1);
+    full_adder(result+1, carryresult+1, 1, 1, 0);
+    full_adder(result+2, carryresult+2, 1, 1, 1);
+    full_adder(result+3, carryresult+3, 0, 1, 0);
+    full_adder(result+4, carryresult+4, 0, 0, 0);
+
+    TEST_ASSERT_EQUAL_INT(expected[0], result[0]);
+    TEST_ASSERT_EQUAL_INT(expected[1], result[1]);
+    TEST_ASSERT_EQUAL_INT(expected[2], result[2]);
+    TEST_ASSERT_EQUAL_INT(expected[3], result[3]);
+    TEST_ASSERT_EQUAL_INT(expected[4], result[4]);
+    TEST_ASSERT_EQUAL_INT(expectedcarry[0], carryresult[0]);
+    TEST_ASSERT_EQUAL_INT(expectedcarry[1], carryresult[1]);
+    TEST_ASSERT_EQUAL_INT(expectedcarry[2], carryresult[2]);
+    TEST_ASSERT_EQUAL_INT(expectedcarry[3], carryresult[3]);
+    TEST_ASSERT_EQUAL_INT(expectedcarry[4], carryresult[4]);
+}
+
 #endif // TEST