29 lines
974 B
JavaScript
29 lines
974 B
JavaScript
const palindromes = require('./palindromes')
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describe('palindromes', () => {
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test('works with single words', () => {
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expect(palindromes('racecar')).toBe(true);
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});
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test('works with punctuation ', () => {
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expect(palindromes('racecar!')).toBe(true);
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});
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test('works with upper-case letters ', () => {
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expect(palindromes('Racecar!')).toBe(true);
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});
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test('works with multiple words', () => {
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expect(palindromes('A car, a man, a maraca.')).toBe(true);
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});
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test('works with multiple words', () => {
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expect(palindromes('Animal loots foliated detail of stool lamina.')).toBe(true);
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});
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test('doesn\'t just always return true', () => {
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expect(palindromes('ZZZZ car, a man, a maracaz.')).toBe(false);
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});
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test('works with numbers in a string', () => {
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expect(palindromes('rac3e3car')).toBe(true);
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});
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test('works with unevenly spaced numbers in a string', () => {
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expect(palindromes('r3ace3car')).toBe(false);
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});
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});
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