Implemented do while loops

src/test/loop/loop.c

@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include "loop.h"
+
+void printLoopSuccess(char* name, int x,  int expected, int result) {
+  printf("SUCCESS:\t%s(%d)\tGOT: %d\tExpected: %d\n", name, x, result, expected);
+}
+
+void printLoopError(char* name, int x, int expected, int result) {
+  printf("ERROR:\t\t%s(%d)\tGOT: %d\tExpected: %d\n", name, x, result, expected);
+}
+
+int loopTest(char* name, int x, int expected, int result) {
+  if (expected == result) {
+    printLoopSuccess(name, x, expected, result);
+    return 0;
+  } else {
+    printLoopError(name, x, expected, result);
+    return 1;
+  }
+}
+
+int runLoopTests() {
+  printf("\nLoop Tests \n");
+  int failed = 0;
+  failed += loopTest("while", 5, 5, myWhile(5));
+  failed += loopTest("doWhile", 0, 1, myDoWhile(0));
+  failed += loopTest("doWhile", 1, 1, myDoWhile(1));
+  
+  return failed;
+}