Test cases for Straight, Reflex and Invalid angles created and tested.

Author: russom

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

@@ -15,19 +15,36 @@ test(`should return "Acute angle" when (0 < angle < 90)`, () => {
 
 // Case 2: Right angle
 test(`should return "Right angle" when (angle === 90)`, () => {
-  // Test various acute angles, including boundary cases
-  expect(getAngleType(89)).toEqual("Right angle");
+  // Test Right angles.
   expect(getAngleType(90)).toEqual("Right angle");
-  expect(getAngleType(91)).toEqual("Right angle");
 });
 
 // Case 3: Obtuse angles
 test(`should return "Obtuse angle" when (angle > 90 && angle < 180)`, () => {
-  // Test various acute angles, including boundary cases
+  // Test various Obtuse angles, including boundary cases
   expect(getAngleType(91)).toEqual("Obtuse angle");
   expect(getAngleType(145)).toEqual("Obtuse angle");
   expect(getAngleType(179)).toEqual("Obtuse angle");
 });
+
 // Case 4: Straight angle
+test(`should return "Straight angle" when (angle === 180)`, () => {
+  // Test Obtuse angles.
+  expect(getAngleType(180)).toEqual("Straight angle");
+});
+
 // Case 5: Reflex angles
+test(`should return "Reflex angle" when (angle > 180 && angle < 360)`, () => {
+  // Test various Reflex angles, including boundary cases
+  expect(getAngleType(181)).toEqual("Reflex angle");
+  expect(getAngleType(240)).toEqual("Reflex angle");
+  expect(getAngleType(359)).toEqual("Reflex angle");
+});
+
 // Case 6: Invalid angles
+test(`should return "Invalid angle" when (angle < 0 && angle > 360)`, () => {
+  // Test various Invalid angles that are less that 0 or above 360 degrees. 
+  expect(getAngleType(0)).toEqual("Invalid angle");
+  expect(getAngleType(361)).toEqual("Invalid angle");
+});
+