Kate diy-kata

__tests__/kata1.fizzBuzz.test.js

@@ -1,19 +1,21 @@
-const { fizzBuzz } = require('../src');
+import { fizzBuzz } from '../src/kata1.fizzBuzz';
 
 describe('fizzBuzz', () => {
-  it('returns Fizz when passed a multiple of 3', () => {
-
+  xit('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', () => {
+  xit('returns the number when it isn\'t a multiple of 3 or 5', () => {
 
   });
 });

__tests__/kata2.booleanToWord.test.js

@@ -1,5 +1,8 @@
-const { booleanToWord } = require('../src');
+const booleanToWord = require('../src/kata2.booleanToWord');
 
 describe('booleanToWord', () => {
-  // how do we create specs again???
+  it('test booleanToWord', () => {
+    expect(booleanToWord(true)).toBe('Yes');
+    expect(booleanToWord(false)).toBe('No');
+  })
 });

__tests__/kata3.numberToReversedDigits.test.js

@@ -1,7 +1,7 @@
-const { numberToReversedDigits } = require('../src');
+const numberToReversedDigits = require('../src/kata3.numberToReversedDigits');
 
 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 +1,10 @@
-const { humanCatDogYears } = require('../src');
+const humanCatDogYears = require('../src/kata4.humanCatDogYears');
 
-// Look Ma, no handlebars!!!
+describe('humanCatDogYears', () => {
+it('returns human, cat and dog years', () => {
+    expect(humanCatDogYears(1)).toEqual([1, 15, 15]);
+    expect(humanCatDogYears(2)).toEqual([2, 24, 24]);
+    expect(humanCatDogYears(3)).toEqual([3, 28, 29]);
+    expect(humanCatDogYears(4)).toEqual([4, 32, 34]);
+})
+});

__tests__/kata5.reachDestination.test.js

@@ -1,7 +1,7 @@
-const { reachDestination } = require('../src');
+const reachDestination = require('../src/kata5.reachDestination');
 
 describe('reachDestination', () => {
   it('returns string with estimated time of arrival', () => {
-
+    expect(reachDestination(5, 10)).toBe('I should be there in 0.5 hours.');
   });
 });

__tests__/kata6.joinNames.test.js

@@ -1,7 +1,14 @@
-const { joinNames } = require('../src');
+const joinNames  = require('../src/kata6.joinNames');
 
 describe('joinNames', () => {
   it('returns string of names, seperated by commas and an ampersand', () => {
-
+    const data = [{
+      name: 'Bart'
+    }, {
+      name: 'Lisa'
+    }, {
+      name: 'Maggie'
+    }];
+    expect(joinNames(data)).toEqual('Bart, Lisa & Maggie');
   });
 });

__tests__/kata7.getEmployerRole.test.js

@@ -1,7 +1,11 @@
-const { getEmployerRole } = require('../src');
+const getEmployerRole = require('../src/kata7.getEmployerRole');
 
 describe('getEmployerRole', () => {
+  const employees = [{
+    name: 'Javid',
+    role: 'Human Recommended Reading Assistant'
+  }];
   it('returns the employee\'s role in the company', () => {
-    
+  expect(getEmployerRole('Javid', employees).toEqual('Human Recommended Reading Assistant'))
   });
 });

src/kata1.fizzBuzz.js

@@ -1,5 +1,9 @@
 const fizzBuzz = (number) => {
+    if (number % 5 === 0) {
+        return 'Buzz';
+    }
 
+    return 'Fizz';
 }
 
-module.exports = fizzBuzz;
+export default fizzBuzz;

src/kata2.booleanToWord.js

@@ -1,5 +1,9 @@
 const booleanToWord = (boolean) => {
-
+    if (boolean === true) {
+        return 'Yes';
+    } else {
+        return 'No';
+    }
 }
 
-module.exports = booleanToWord;
+module.exports = booleanToWord

src/kata3.numberToReversedDigits.js

@@ -1,5 +1,5 @@
 const numberToReversedDigits = (number) => {
-
+    return number.toString().split('').reverse('');
 }
 
 module.exports = numberToReversedDigits;

src/kata4.humanCatDogYears.js

@@ -1,5 +1,28 @@
 const humanCatDogYears = (number) => {
+let tmp = number; 
+let catAge = 0;
+let dogAge = 0;
 
+if (tmp === 0) {
+    return [0, 0, 0];
+}
+
+if (tmp > 0) {
+catAge += 15;
+dogAge += 15;
+}
+
+if (tmp > 1) {
+catAge += 9;
+dogAge += 9;
+}
+
+if (tmp > 2) {
+catAge += (4 * (tmp-2));
+dogAge += (5 * (tmp-2));
+}
+
+return [number, catAge, dogAge]
 }
 
 module.exports = humanCatDogYears;

src/kata5.reachDestination.js

@@ -1,5 +1,5 @@
-const reachDestination = (distance, speed) => {
-
+const reachDestination = (d, s) => {
+    return `I should be there in ${Math.round((d/s) * 2) / 2} hours.`;
 }
 
 module.exports = reachDestination;

src/kata6.joinNames.js

@@ -1,5 +1,6 @@
 const joinNames = (namesObj) => {
-
+    const names = namesObj.map((x) => x.name).join(', ')
+    return names.substring(0, names.lastIndexOf(',')) + ' &' + names.substring(names.lastIndexOf(',') +1)
 }
 
 module.exports = joinNames;

src/kata7.getEmployerRole.js

@@ -1,5 +1,9 @@
 const getEmployerRole = (employeeName, employees) => {
+    for (employee of employees) {
+        if (employee === employeeName) {
+            return getEmployerRole;
+        }
+    }
+};
 
-}
-
-module.exports = getEmployerRole
+module.exports = getEmployerRole;