Manchester | 26-ITP-May | Szidonia Bodo | Sprint 3 | Implement and review test

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

@@ -15,7 +15,19 @@
 // execute the code to ensure all tests pass.
 
 function getAngleType(angle) {
-  // TODO: Implement this function
+  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";
+  }
 }
 
 // The line below allows us to load the getAngleType function into tests in other files.
@@ -34,4 +46,30 @@ function assertEquals(actualOutput, targetOutput) {
 // TODO: Write tests to cover all cases, including boundary and invalid cases.
 // Example: Identify Right Angles
 const right = getAngleType(90);
+const acute = getAngleType(66);
+const obtuse = getAngleType(109);
+const straight = getAngleType(180);
+const reflex = getAngleType(222);
+const invalid = getAngleType(366);
+const boundary = getAngleType(0);
+const invalidBoundary = getAngleType(360)
+const acuteBoundary = getAngleType(1)
+const acuteSecondBoundary = getAngleType(89)
+const obtuseBoundary = getAngleType(91)
+const reflexBoundary = getAngleType(181)
+
+
+
 assertEquals(right, "Right angle");
+assertEquals(acute, "Acute angle");
+assertEquals(obtuse, "Obtuse angle");
+assertEquals(straight, "Straight angle");
+assertEquals(reflex, "Reflex angle")
+assertEquals(invalid, "Invalid angle")
+assertEquals(invalidBoundary, "Invalid angle")
+assertEquals(acuteBoundary, "Acute angle")
+assertEquals(acuteSecondBoundary, "Acute angle")
+assertEquals(obtuseBoundary, "Obtuse angle")
+assertEquals(reflexBoundary, "Reflex angle")
+
+

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

@@ -11,7 +11,7 @@
 // execute the code to ensure all tests pass.
 
 function isProperFraction(numerator, denominator) {
-  // TODO: Implement this function
+  return numerator <= denominator && numerator > 0
 }
 
 // The line below allows us to load the isProperFraction function into tests in other files.
@@ -31,3 +31,10 @@ function assertEquals(actualOutput, targetOutput) {
 
 // Example: 1/2 is a proper fraction
 assertEquals(isProperFraction(1, 2), true);
+assertEquals(isProperFraction(0, 4), false);
+assertEquals(isProperFraction(5, 5), true);
+assertEquals(isProperFraction(-8, 2), false);
+assertEquals(isProperFraction(4, 0), false);
+assertEquals(isProperFraction(0, 0), false);
+assertEquals(isProperFraction(-2, -2), false)
+

Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js

@@ -22,7 +22,16 @@
 // execute the code to ensure all tests pass.
 
 function getCardValue(card) {
-  // TODO: Implement this function
+  const removeSuit = card.slice(0, -1);
+  if (removeSuit === "A") {
+    return 11;
+  } else if (removeSuit === "J" || removeSuit === "Q" ||removeSuit === "K") {
+    return 10;
+  } else if (removeSuit > 1 && removeSuit < 11) {
+    return Number(removeSuit);
+  } else {
+    throw new Error("Error")
+  }
 }
 
 // The line below allows us to load the getCardValue function into tests in other files.
@@ -40,15 +49,29 @@ function assertEquals(actualOutput, targetOutput) {
 // TODO: Write tests to cover all outcomes, including throwing errors for invalid cards.
 // Examples:
 assertEquals(getCardValue("9♠"), 9);
+assertEquals(getCardValue("A♠"), 11);
+assertEquals(getCardValue("J♦"), 10);
+assertEquals(getCardValue("7♥"), 7);
+assertEquals(getCardValue("A♥"), 11);
+assertEquals(getCardValue("8♥"), 8);
+assertEquals(getCardValue("Q♠"), 10);
+assertEquals(getCardValue("K♦"), 10);
 
 // Handling invalid cards
 try {
   getCardValue("invalid");
-
   // This line will not be reached if an error is thrown as expected
   console.error("Error was not thrown for invalid card 😢");
 } catch (e) {
   console.log("Error thrown for invalid card 🎉");
 }
 
 // What other invalid card cases can you think of?
+try {
+  getCardValue("15♥");
+  // This line will not be reached if an error is thrown as expected
+  console.error("Error was not thrown for invalid card 😢");
+} catch (e) {
+  console.log("Error thrown for invalid card 🎉");
+}
+

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

@@ -7,14 +7,34 @@ const getAngleType = require("../implement/1-get-angle-type");
 
 // Case 1: Acute angles
 test(`should return "Acute angle" when (0 < angle < 90)`, () => {
-  // Test various acute angles, including boundary cases
   expect(getAngleType(1)).toEqual("Acute angle");
   expect(getAngleType(45)).toEqual("Acute angle");
   expect(getAngleType(89)).toEqual("Acute angle");
 });
 
 // Case 2: Right angle
+test(`should return "Right angle" when (angle = 90)`, () => {
+  expect(getAngleType(90)).toEqual("Right angle");
+});
 // Case 3: Obtuse angles
+test(`should return "Obtuse angle" when (angle < 180, angle > 90)`, () => {
+  expect(getAngleType(91)).toEqual("Obtuse angle");
+  expect(getAngleType(179)).toEqual("Obtuse angle");
+  expect(getAngleType(99)).toEqual("Obtuse angle");
+});
 // Case 4: Straight angle
+test(`should return "Straight angle" when (angle = 180)`, () => {
+  expect(getAngleType(180)).toEqual("Straight angle");
+});
 // Case 5: Reflex angles
+test(`should return "Reflex angle" when (angle < 360, angle > 180)`, () => {
+  expect(getAngleType(189)).toEqual("Reflex angle");
+  expect(getAngleType(359)).toEqual("Reflex angle");
+  expect(getAngleType(199)).toEqual("Reflex angle");
+});
 // Case 6: Invalid angles
+test(`should return "Invalid angle" when (angle > 361, angle < 0)`, () => {
+  expect(getAngleType(505)).toEqual("Invalid angle");
+  expect(getAngleType(0)).toEqual("Invalid angle");
+  expect(getAngleType(699)).toEqual("Invalid angle");
+});

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

@@ -8,3 +8,19 @@ const isProperFraction = require("../implement/2-is-proper-fraction");
 test(`should return false when denominator is zero`, () => {
   expect(isProperFraction(1, 0)).toEqual(false);
 });
+test(`should return true when denominator is smaller or equal to the numerator`,() =>{
+  expect(isProperFraction(2, 4)).toEqual(true);
+  expect(isProperFraction(3, 3)).toEqual(true);
+  expect(isProperFraction(5, 10)).toEqual(true);
+  expect(isProperFraction(2, 2)).toEqual(true);
+});
+
+test(`should return false when denominator is bigger than the numerator`, () => {
+  expect(isProperFraction(12, 4)).toEqual(false);
+});
+
+test("should return false when the numerator or denominator is not a positive number", () => {
+  expect(isProperFraction(5, -2)).toEqual(false);
+  expect(isProperFraction(-1, 0)).toEqual(false);
+});
+

Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/3-get-card-value.test.js

@@ -9,12 +9,31 @@ test(`Should return 11 when given an ace card`, () => {
   expect(getCardValue("A♠")).toEqual(11);
 });
 
+// Case 2: 
+
+test(`should return 10 for face cards"`, () => {
+  expect(getCardValue("J♥")).toEqual(10);
+  expect(getCardValue("K♠")).toEqual(10);
+  expect(getCardValue("Q♣")).toEqual(10);
+});
+
+//Case 3:
+test(`should return the numeric value of numbered cards`, () => {
+  expect(getCardValue("2♠")).toEqual(2);
+  expect(getCardValue("5♠")).toEqual(5);
+  expect(getCardValue("8♠")).toEqual(8);
+});
+
 // Suggestion: Group the remaining test data into these categories:
 //   Number Cards (2-10)
 //   Face Cards (J, Q, K)
 //   Invalid Cards
 
 // To learn how to test whether a function throws an error as expected in Jest,
 // please refer to the Jest documentation:
-// https://jestjs.io/docs/expect#tothrowerror
-
+// https://jestjs.io/docs/exåpect#tothrowerror
+test(`Should not return any card should throw an error message`, () => {
+  expect(() => {
+    getCardValue("QQ♥");
+  }).toThrow();
+});