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Implement angle type identification in getAngleType function and add corresponding tests
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Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js

Lines changed: 31 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -8,11 +8,33 @@
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// Then, write the next test! :) Go through this process until all the cases are implemented
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function getAngleType(angle) {
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// Case 1: Identify Right Angles
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if (angle === 90) {
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return "Right angle";
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}
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// Run the tests, work out what Case 2 is testing, and implement the required code here.
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// Then keep going for the other cases, one at a time.
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// Case 2: Identify Acute Angles
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if (angle < 90) {
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return "Acute angle";
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}
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// Case 3: Identify Obtuse Angles
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if (angle > 90 && angle < 180) {
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return "Obtuse angle";
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}
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// Case 4: Identify Straight Angles
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if (angle === 180) {
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return "Straight angle";
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}
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// Case 5: Identify Reflex Angles
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if (angle > 180 && angle < 360) {
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return "Reflex angle";
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}
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// Optional: handle invalid angles
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return "Invalid angle";
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}
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// The line below allows us to load the getAngleType function into tests in other files.
@@ -50,14 +72,18 @@ assertEquals(acute, "Acute angle");
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// When the angle is greater than 90 degrees and less than 180 degrees,
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// Then the function should return "Obtuse angle"
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const obtuse = getAngleType(120);
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// ====> write your test here, and then add a line to pass the test in the function above
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assertEquals(obtuse, "Obtuse angle");
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// Case 4: Identify Straight Angles:
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// When the angle is exactly 180 degrees,
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// Then the function should return "Straight angle"
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// ====> write your test here, and then add a line to pass the test in the function above
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const straight = getAngleType(180);
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assertEquals(straight, "Straight angle");
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// Case 5: Identify Reflex Angles:
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// When the angle is greater than 180 degrees and less than 360 degrees,
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// Then the function should return "Reflex angle"
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// ====> write your test here, and then add a line to pass the test in the function above
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const reflex = getAngleType(270);
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assertEquals(reflex, "Reflex angle");
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console.log("All tests ran! If no errors, all passed.");

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