Implement isProperFraction function and add tests

Implemented the isProperFraction function to check if the numerator is less than the denominator. Added tests for various cases including proper fractions, improper fractions, and edge cases.

Author: Seti-Jemal

Sprint-3/1-implement-and-rewrite-tests/implement/2-is-proper-fraction.js

@@ -11,12 +11,16 @@
 // execute the code to ensure all tests pass.
 
 function isProperFraction(numerator, denominator) {
-  // TODO: Implement this function
+  if (numerator < denominator) {
+return true;
+  } else {
+    return false;
+  }
 }
+module.exports = isProperFraction;
 
 // The line below allows us to load the isProperFraction function into tests in other files.
 // This will be useful in the "rewrite tests with jest" step.
-module.exports = isProperFraction;
 
 // Here's our helper again
 function assertEquals(actualOutput, targetOutput) {
@@ -31,3 +35,16 @@ function assertEquals(actualOutput, targetOutput) {
 
 // Example: 1/2 is a proper fraction
 assertEquals(isProperFraction(1, 2), true);
+//Test
+// Proper fraction 3/5
+assertEqual(isproperFraction(3,5), true);
+assertEual(isProperFraction(4/8), true);
+
+//Not
+assertEqual(isproperFraction(9,7),false);
+assertEqual(isproperFracton(13/11),false);
+
+//Edge case
+assertEqual(isperoperFractio(0,5),true);
+
+