Glasgow | ITP-Jan-26 | Fattouma Ouannassi | Sprint 3 | Coursework 3 implement and rewrite

Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js

@@ -14,24 +14,90 @@
 // After you have implemented the function, write tests to cover all the cases, and
 // execute the code to ensure all tests pass.
 
-function getAngleType(angle) {
+//function getAngleType(angle) {
   // TODO: Implement this function
+
+// Implement a function getAngleType
+function getAngleType(angle) {
+  if (angle > 0 && angle < 90) {
+    return "Acute angle";
+  } else if (angle === 90) {
+    return "Right angle";
+  } else if (angle > 90 && angle < 180) {
+    return "Obtuse angle";
+  } else if (angle === 180) {
+    return "Straight angle";
+  } else if (angle > 180 && angle < 360) {
+    return "Reflex angle";
+  } else {
+    return "Invalid angle";
+  }
+}
+
+// Export for use in other files / Jest tests
+//module.exports = getAngleType;
+
+// Helper function for assertions
+function assertEquals(actualOutput, targetOutput) {
+  console.assert(
+    actualOutput === targetOutput,
+    `Expected ${actualOutput} to equal ${targetOutput}`
+  );
 }
 
+
 // The line below allows us to load the getAngleType function into tests in other files.
 // This will be useful in the "rewrite tests with jest" step.
-module.exports = getAngleType;
+//module.exports = getAngleType;
 
 // This helper function is written to make our assertions easier to read.
 // If the actual output matches the target output, the test will pass
-function assertEquals(actualOutput, targetOutput) {
+/*function assertEquals(actualOutput, targetOutput) {
   console.assert(
     actualOutput === targetOutput,
     `Expected ${actualOutput} to equal ${targetOutput}`
   );
-}
+}*/
 
 // TODO: Write tests to cover all cases, including boundary and invalid cases.
 // Example: Identify Right Angles
-const right = getAngleType(90);
-assertEquals(right, "Right angle");
+// ===> TESTS
+
+// Acute angles (0 < angle < 90)
+console.log("Testing Acute angles...");
+assertEquals(getAngleType(1), "Acute angle");
+assertEquals(getAngleType(45), "Acute angle");
+assertEquals(getAngleType(89), "Acute angle");
+assertEquals(getAngleType(0.5), "Acute angle");
+
+// Right angle (=90)
+console.log("Testing Right angle...");
+assertEquals(getAngleType(90), "Right angle");
+
+// Obtuse angles (90 < angle < 180)
+console.log("Testing Obtuse angles...");
+assertEquals(getAngleType(91), "Obtuse angle");
+assertEquals(getAngleType(135), "Obtuse angle");
+assertEquals(getAngleType(179), "Obtuse angle");
+
+// Straight angle (=180)
+console.log("Testing Straight angle...");
+assertEquals(getAngleType(180), "Straight angle");
+
+// Reflex angles (180 < angle < 360)
+console.log("Testing Reflex angles...");
+assertEquals(getAngleType(181), "Reflex angle");
+assertEquals(getAngleType(270), "Reflex angle");
+assertEquals(getAngleType(359), "Reflex angle");
+assertEquals(getAngleType(359.9), "Reflex angle");
+
+// Invalid angles (angle <= 0 or angle >= 360)
+console.log("Testing Invalid angles...");
+assertEquals(getAngleType(0), "Invalid angle");
+assertEquals(getAngleType(-1), "Invalid angle");
+assertEquals(getAngleType(-45), "Invalid angle");
+assertEquals(getAngleType(360), "Invalid angle");
+assertEquals(getAngleType(361), "Invalid angle");
+assertEquals(getAngleType(720), "Invalid angle");
+
+console.log("\n✅ All tests completed successfully!");