5708c3d85a
Removed generator-exercises folder as it breaks jest-codemods run jest-codemods on .spec.js files, move generator-exercises back in Change references from Jasmine to Jest in main readme Update README with Jest specific language. Update some spec files with new syntax update tests, multiple exercises .gitignore: Added package-lock.json, package.json that were used when I ran code-blocks over the tests. Standardised function declaration calls across exercises fix typo in caesar.spec.js Ignoring package-lock.json, package.json Backtrack on .gitignore modification, add instructions to readme move files from testing repo to this repo Typo fixes, remove duplicate exercise folder Remove solution from non-solution branch Minor grammatical fixes added trailing semicolon to all function and module exports Fix words caught by search/replace action. remove doubled semicolon. Correct words caught by search/replace action. Add missing semicolon. Add .DS_Store to .gitignore multiple files: Added a blank line at the end of each file Ignore generator-exercise when linting exercise files Update exercise number of each exercise Update exercise number
77 lines
1.8 KiB
JavaScript
77 lines
1.8 KiB
JavaScript
const calculator = require('./calculator');
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describe('add', () => {
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test('adds 0 and 0', () => {
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expect(calculator.add(0,0)).toBe(0);
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});
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test.skip('adds 2 and 2', () => {
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expect(calculator.add(2,2)).toBe(4);
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});
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test.skip('adds positive numbers', () => {
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expect(calculator.add(2,6)).toBe(8);
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});
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});
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describe('subtract', () => {
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test.skip('subtracts numbers', () => {
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expect(calculator.subtract(10,4)).toBe(6);
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});
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});
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describe('sum', () => {
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test.skip('computes the sum of an empty array', () => {
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expect(calculator.sum([])).toBe(0);
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});
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test.skip('computes the sum of an array of one number', () => {
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expect(calculator.sum([7])).toBe(7);
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});
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test.skip('computes the sum of an array of two numbers', () => {
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expect(calculator.sum([7,11])).toBe(18);
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});
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test.skip('computes the sum of an array of many numbers', () => {
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expect(calculator.sum([1,3,5,7,9])).toBe(25);
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});
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});
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describe('multiply', () => {
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test.skip('multiplies two numbers', () => {
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expect(calculator.multiply([2,4])).toBe(8);
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});
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test.skip('multiplies several numbers', () => {
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expect(calculator.multiply([2,4,6,8,10,12,14])).toBe(645120);
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});
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});
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describe('power', () => {
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test.skip('raises one number to the power of another number', () => {
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expect(calculator.power(4,3)).toBe(64); // 4 to third power is 64
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});
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});
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describe('factorial', () => {
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test.skip('computes the factorial of 0', () => {
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expect(calculator.factorial(0)).toBe(1); // 0! = 1
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});
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test.skip('computes the factorial of 1', () => {
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expect(calculator.factorial(1)).toBe(1);
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});
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test.skip('computes the factorial of 2', () => {
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expect(calculator.factorial(2)).toBe(2);
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});
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test.skip('computes the factorial of 5', () => {
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expect(calculator.factorial(5)).toBe(120);
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});
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test.skip('computes the factorial of 10', () => {
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expect(calculator.factorial(10)).toBe(3628800);
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});
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});
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