implement is done.

Author: B3-Bisrat

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

@@ -16,6 +16,27 @@
 
 function getAngleType(angle) {
   // TODO: Implement this function
+  if (angle <= 0 || angle >= 360) {
+    return "Invalid angle";
+  }
+
+  if (angle < 90) {
+    return "Acute angle";
+  }
+
+  if (angle === 90) {
+    return "Right angle";
+  }
+
+  if (angle < 180) {
+    return "Obtuse angle";
+  }
+
+  if (angle === 180) {
+    return "Straight angle";
+  }
+
+  return "Reflex angle";
 }
 
 // The line below allows us to load the getAngleType function into tests in other files.
@@ -35,3 +56,12 @@ function assertEquals(actualOutput, targetOutput) {
 // Example: Identify Right Angles
 const right = getAngleType(90);
 assertEquals(right, "Right angle");
+assertEquals(getAngleType(45), "Acute angle");
+assertEquals(getAngleType(90), "Right angle");
+assertEquals(getAngleType(120), "Obtuse angle");
+assertEquals(getAngleType(180), "Straight angle");
+assertEquals(getAngleType(200), "Reflex angle");
+
+assertEquals(getAngleType(0), "Invalid angle");
+assertEquals(getAngleType(-10), "Invalid angle");
+assertEquals(getAngleType(360), "Invalid angle");

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

@@ -12,6 +12,7 @@
 
 function isProperFraction(numerator, denominator) {
   // TODO: Implement this function
+  return numerator < denominator;
 }
 
 // The line below allows us to load the isProperFraction function into tests in other files.
@@ -31,3 +32,9 @@ function assertEquals(actualOutput, targetOutput) {
 
 // Example: 1/2 is a proper fraction
 assertEquals(isProperFraction(1, 2), true);
+assertEquals(isProperFraction(1, 2), true);
+assertEquals(isProperFraction(3, 4), true);
+assertEquals(isProperFraction(5, 10), true);
+assertEquals(isProperFraction(5, 5), false);
+assertEquals(isProperFraction(10, 5), false);
+assertEquals(isProperFraction(7, 3), false);

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

@@ -23,6 +23,27 @@
 
 function getCardValue(card) {
   // TODO: Implement this function
+  const rank = card.slice(0, card.length - 1);
+
+  if (
+    rank !== "A" &&
+    rank !== "K" &&
+    rank !== "Q" &&
+    rank !== "J" &&
+    isNaN(rank)
+  ) {
+    throw new Error("Invalid card");
+  }
+
+  if (rank === "A") {
+    return 11;
+  }
+
+  if (rank === "K" || rank === "Q" || rank === "J") {
+    return 10;
+  }
+
+  return Number(rank);
 }
 
 // The line below allows us to load the getCardValue function into tests in other files.
@@ -40,6 +61,13 @@ 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("K♥"), 10);
+assertEquals(getCardValue("Q♦"), 10);
+assertEquals(getCardValue("J♣"), 10);
+assertEquals(getCardValue("10♠"), 10);
+assertEquals(getCardValue("2♥"), 2);
+assertEquals(getCardValue("9♣"), 9);
 
 // Handling invalid cards
 try {
@@ -52,3 +80,30 @@ try {
 }
 
 // What other invalid card cases can you think of?
+try {
+  getCardValue("1♠");
+  console.error("Should throw error");
+} catch (e) {
+  console.log("Error thrown correctly");
+}
+
+try {
+  getCardValue("11♠");
+  console.error("Should throw error");
+} catch (e) {
+  console.log("Error thrown correctly");
+}
+
+try {
+  getCardValue("A");
+  console.error("Should throw error");
+} catch (e) {
+  console.log("Error thrown correctly");
+}
+
+try {
+  getCardValue("♠A");
+  console.error("Should throw error");
+} catch (e) {
+  console.log("Error thrown correctly");
+}