London | Emmanuel Gessessew | Module-Structuring-and-Testing-Data | sprint 3| WEEK 3

Sprint-3/implement/get-angle-type.js

@@ -36,7 +36,7 @@ function getAngleType(angle) {
     } else if (angle < 90) {
         return "Acute angle";
         // to get the obtuse angle
-    } else if (angle > 90 && angle < 180) {
+    } else if (90 < angle < 180) {
         return "Obtuse angle";
         // to get the stright line, or angle
     } else if (angle === 180) {
@@ -50,7 +50,7 @@ function getAngleType(angle) {
     }
 }
 
-
+module.exports = getAngleType;
 
 
 

Sprint-3/implement/getAngleType.test.js

@@ -0,0 +1,47 @@
+test('should return "Right angle" exactly for 90 degrees', function() {
+    const currentInput = getAngleType (90);
+    const targetInput = "Right angle";
+    expect(currentInput).toBe(targetInput);
+});
+
+test('should return "Acute angle" when degrees is less than 90 degrees', function() {
+    const currentInput = getAngleType (45);
+    const targetInput = "Acute angle";
+    expect(currentInput).toBe(targetInput);
+});  
+
+test('should return "Obtuse angle" when degrees are between 90 and 180 degrees', function() {
+    const currentInput = getAngleType(135);
+    const targetInput = "Obtuse angle";
+    expect(currentInput).toBe(targetInput);
+});
+
+test('should return "Straight angle" exactly for 180 degrees', function() {
+    const currentInput = getAngleType(180);
+    const targetInput = "Straight angle";
+    expect(currentInput).toBe(targetInput);
+});
+
+test('should return "Reflex angle" when degrees are between 180 and 360 degrees', function() {
+    const currentInput = getAngleType(270);
+    const targetInput = "Reflex angle";
+    expect(currentInput).toBe(targetInput);
+});
+
+test('should return "Invalid angle" for angles less than 0 degrees', function() {
+    const currentInput = getAngleType(-45);
+    const targetInput = "Invalid angle";
+    expect(currentInput).toBe(targetInput);
+});
+
+test('should return "Invalid angle" for angles equal to or greater than 360 degrees', function() {
+    const currentInput = getAngleType(360);
+    const targetInput = "Invalid angle";
+    expect(currentInput).toBe(targetInput);
+});
+
+test('should return "Invalid angle" for non-numeric inputs', function() {
+    const currentInput = getAngleType("hello");
+    const targetInput = "Invalid angle";
+    expect(currentInput).toBe(targetInput);
+});

Sprint-3/implement/package.json

@@ -0,0 +1,10 @@
+{
+    "name": "week-4-test-example",
+    "description": "An example application showing how to write tests using the jest framework",
+    "scripts": {
+      "test": "jest"
+    },
+    "devDependencies": {
+      "jest": "^29.5.0"
+    }
+  }