completed the implement exercise

Author: Ebrahim-Moqbel

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

@@ -16,6 +16,19 @@
 
 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.
@@ -35,3 +48,24 @@ function assertEquals(actualOutput, targetOutput) {
 // Example: Identify Right Angles
 const right = getAngleType(90);
 assertEquals(right, "Right angle");
+
+const Acute = getAngleType(45);
+assertEquals(Acute, "Acute angle")
+
+const Obtuse = getAngleType(120);
+assertEquals(Obtuse, "Obtuse angle")
+
+const Straight = getAngleType(180);
+assertEquals(Straight, "Straight angle")
+
+const Reflex = getAngleType(270);
+assertEquals(Reflex, "Reflex angle")
+
+const InvalidNegative= getAngleType(-10);
+assertEquals(InvalidNegative, "Invalid angle")
+
+const InvalidOver= getAngleType(400);
+assertEquals(InvalidOver, "Invalid angle")
+
+const InvalidZero= getAngleType(0);
+assertEquals(InvalidZero, "Invalid angle")

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

@@ -11,6 +11,14 @@
 // execute the code to ensure all tests pass.
 
 function isProperFraction(numerator, denominator) {
+  if (denominator >numerator && denominator !==0) {
+    return ture ;
+    
+  }
+  else{
+    return false;
+  }
+  return Math.abs(numerator) < Math.abs(denominator);
   // TODO: Implement this function
 }
 
@@ -31,3 +39,16 @@ function assertEquals(actualOutput, targetOutput) {
 
 // Example: 1/2 is a proper fraction
 assertEquals(isProperFraction(1, 2), true);
+
+//2/1 is not a proper fraction
+assertEquals(isProperFraction(2,1), false);
+//0/1 is a proper fraction
+assertEquals(isProperFraction(0,1), true);
+//negative fraction -1/2 is a proper fraction
+assertEquals(isProperFraction(-1,2), true);
+//negative fraction -1/-2 is not a proper fraction
+assertEquals(isProperFraction(-1,-2), false);
+//fraction with zero denominator is not a proper fraction
+assertEquals(isProperFraction(1,0), false);
+//fraction with zero numerator is a proper fraction
+assertEquals(isProperFraction(0,5), true);

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

@@ -23,8 +23,27 @@
 
 function getCardValue(card) {
   // TODO: Implement this function
+  let rank = card.slice(0,-1);
+   let cardFace = card[card.length - 1];
+
+  if (!["♠", "♥", "♦", "♣"].includes(cardFace)) {
+    throw new Error(`Invalid card face: ${cardFace}`);
+  }
+  if (rank === "A") {
+    return 11;
+  }
+  if (+rank >= 2 && +rank <= 9) {
+    return +rank;
+  }
+  if (["K", "10", "Q", "J"].includes(rank)) {
+    return 10;
+  }
+  if (!["♠", "♥", "♦", "♣"].includes(cardFace)) {
+  }
+  throw new Error(`Invalid card rank: ${rank}`);
 }
 
+
 // The line below allows us to load the getCardValue function into tests in other files.
 // This will be useful in the "rewrite tests with jest" step.
 module.exports = getCardValue;
@@ -39,14 +58,61 @@ function assertEquals(actualOutput, targetOutput) {
 
 // TODO: Write tests to cover all outcomes, including throwing errors for invalid cards.
 // Examples:
-assertEquals(getCardValue("9♠"), 9);
+// (Ace All suits)
+const aceOfSpades = getCardValue("A♠");
+assertEquals(aceOfSpades, 11);
+
+const aceOfHearts = getCardValue("A♥");
+assertEquals(aceOfHearts, 11);
+
+const aceOfDiamonds = getCardValue("A♦");
+assertEquals(aceOfDiamonds, 11);
+
+const aceOfClubs = getCardValue("A♣");
+assertEquals(aceOfClubs, 11);
+
+// (Face cards)
+const jackOfHearts = getCardValue("J♥");
+assertEquals(jackOfHearts, 10);
+
+const queenOfClubs = getCardValue("Q♣");
+assertEquals(queenOfClubs, 10);
+
+const kingOfSpades = getCardValue("K♠");
+assertEquals(kingOfSpades, 10);
+
+// (Number cards) 
+const threeOfDiamonds = getCardValue("3♦");
+assertEquals(threeOfDiamonds, 3);
+
+const sevenOfClubs = getCardValue("7♣");
+assertEquals(sevenOfClubs, 7);        
+
+
 
 // Handling invalid cards
+// giving an invalid rank (a number or an recognized face card)
+// When the function is called with such a card,
+// Then it should throw an error indicating "Invalid card rank."
 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) {}
+} catch (error) {}
 
 // What other invalid card cases can you think of?
+
+try {
+  getCardValue("1♠");
+  console.error("Error was not thrown for invalid card rank");
+} catch (error) {
+  assertEquals(error.message, "Invalid card rank");
+}
+
+try {
+  getCardValue("5X");
+  console.error("Error was not thrown for invalid card suit");
+} catch (error) {
+  assertEquals(error.message, "Invalid card suit");
+}