diy-data finished

__tests__/kata1.fizzBuzz.test.js

@@ -2,18 +2,21 @@ const { fizzBuzz } = require('../src');
 
 describe('fizzBuzz', () => {
   it('returns Fizz when passed a multiple of 3', () => {
-
+    expect(fizzBuzz(3)).toBe('Fizz')
   });
 
   it('returns Buzz when passed a multiple of 5', () => {
-
+    expect(fizzBuzz(5)).toBe('Buzz')
   });
 
   it('returns FizzBuzz when passed a multiple 3 and 5', () => {
-
+    expect(fizzBuzz(15)).toBe('FizzBuzz')
+    expect(fizzBuzz(30)).toBe('FizzBuzz')
+    expect(fizzBuzz(90)).toBe('FizzBuzz')
   });
 
   it('returns the number when it isn\'t a multiple of 3 or 5', () => {
-
+    expect(fizzBuzz(4)).toBe(4)
+    expect(fizzBuzz(11)).toBe(11)
   });
 });

__tests__/kata2.booleanToWord.test.js

@@ -1,5 +1,11 @@
 const { booleanToWord } = require('../src');
 
 describe('booleanToWord', () => {
-  // how do we create specs again???
-});
+  it('returns Yes when passed true', () => {
+    expect(booleanToWord(true)).toBe('Yes')
+  });
+
+  it('returns No when passed false', () => {
+    expect(booleanToWord(false)).toBe('No')
+  });
+});

__tests__/kata3.numberToReversedDigits.test.js

@@ -2,6 +2,6 @@ const { numberToReversedDigits } = require('../src');
 
 describe('numberToReversedDigits', () => {
   it('returns a reversed array of the number\'s digits', () => {
-
+    expect(numberToReversedDigits(12345)).toEqual([5, 4, 3, 2, 1])
   });
 });

__tests__/kata4.humanCatDogYears.test.js

@@ -1,3 +1,11 @@
 const { humanCatDogYears } = require('../src');
 
-// Look Ma, no handlebars!!!
+describe('humanCatDogYears', () => {
+    it('returns array of cat, human and dog ages', () => {
+        expect(humanCatDogYears(10)).toEqual([10, 56, 64])
+    });
+
+    it('returns array of cat, human and dog ages even if less than 3', () => {
+        expect(humanCatDogYears(2)).toEqual([2, 24, 24])
+    });
+});

__tests__/kata5.reachDestination.test.js

@@ -2,6 +2,6 @@ const { reachDestination } = require('../src');
 
 describe('reachDestination', () => {
   it('returns string with estimated time of arrival', () => {
-
+    expect(reachDestination(44, 10)).toEqual('I should be there in 4.5 hours')
   });
 });

__tests__/kata6.joinNames.test.js

@@ -1,7 +1,24 @@
 const { joinNames } = require('../src');
 
 describe('joinNames', () => {
+
+  const objectsArray = [{
+    name: 'Bart'
+  }, {
+    name: 'Lisa'
+  }, {
+    name: 'Maggie'
+  }]
+
+  const objectsArray2 = [{
+    name: 'Jack'
+  }]
+
   it('returns string of names, seperated by commas and an ampersand', () => {
-
+    expect(joinNames(objectsArray)).toBe('Bart, Lisa & Maggie');
+  });
+
+  it('will return single name and no ampersand if objects array has only 1 object', () => {
+    expect(joinNames(objectsArray2)).toBe('Jack');
   });
 });

__tests__/kata7.getEmployerRole.test.js

@@ -1,7 +1,19 @@
 const { getEmployerRole } = require('../src');
 
 describe('getEmployerRole', () => {
-  it('returns the employee\'s role in the company', () => {
-
+
+  const employees = [{
+    name: 'Satti',    
+    role: 'Developer'    
+   }, {    
+    name: 'Jenny',    
+    role: 'Sales Associate'    
+   }, {    
+    name: 'Javid',    
+    role: 'Human Recommended Reading Assistant'    
+   }]
+
+   it('returns the employee\'s role in the company', () => {
+     expect(getEmployerRole('Jenny', employees)).toBe('Sales Associate');
   });
 });