27 lines
874 B
JavaScript
27 lines
874 B
JavaScript
const expect = require('expect');
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const caesar = require('./caesar')
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describe('caesar', function() {
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test('works with single letters', function() {
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expect(caesar('A', 1)).toBe('B');
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});
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test.skip('works with words', function() {
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expect(caesar('Aaa', 1)).toBe('Bbb');
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});
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test.skip('works with phrases', function() {
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expect(caesar('Hello, World!', 5)).toBe('Mjqqt, Btwqi!');
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});
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test.skip('works with negative shift', function() {
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expect(caesar('Mjqqt, Btwqi!', -5)).toBe('Hello, World!');
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});
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test.skip('wraps', function() {
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expect(caesar('Z', 1)).toBe('A');
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});
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test.skip('works with large shift factors', function() {
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expect(caesar('Hello, World!', 75)).toBe('Ebiil, Tloia!');
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});
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test.skip('works with large negative shift factors', function() {
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expect(caesar('Hello, World!', -29)).toBe('Ebiil, Tloia!');
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});
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});
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