refactoring: added comments

test/kgV/test_kgV.c

@@ -5,10 +5,18 @@
 void setUp(void){}
 void tearDown(void){}
 
+// Tests for common Cases:
 void test_kgV8And6(void) {
     TEST_ASSERT_EQUAL_INT(24, kgV(8, 6));
 }
 
+void test_kgVOf2And17(){
+    TEST_ASSERT_EQUAL_INT(34, kgV(2, 17));
+}
+
+
+
+// Tests for Cases with Zero in input:
 void test_kgVOfFirstNumberZero(){
     TEST_ASSERT_EQUAL_INT(0, kgV(0, 5));
 }
@@ -21,10 +29,9 @@ void test_kgVOfBothNumbersZero(){
     TEST_ASSERT_EQUAL_INT(0, kgV(0, 0));
 }
 
-void test_kgVOf2And17(){
-    TEST_ASSERT_EQUAL_INT(34, kgV(2, 17));
-}
 
+
+// Tests for Cases with negative numbers
 void test_kgVOfFirstNumberNegative(){
     TEST_ASSERT_EQUAL_INT(34, kgV(-2, 17));
 }