57 lines
1.8 KiB
JavaScript
57 lines
1.8 KiB
JavaScript
const pigLatin = require('./pigLatin-solution');
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// Topics
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// * modules
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// * strings
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// Pig Latin
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// Pig Latin is a made-up children's language that's intended to be confusing. test obeys a few simple rules (below) but when test's spoken quickly test's really difficult for non-children (and non-native speakers) to understand.
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// Rule 1: If a word begins with a vowel sound, add an "ay" sound to the end of the word.
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// Rule 2: If a word begins with a consonant sound, move test to the end of the word, and then add an "ay" sound to the end of the word.
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// (There are a few more rules for edge cases, and there are regional variants too, but that should be enough to understand the tests.)
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// See https://en.wikipedia.org/wiki/Pig_Latin for more details.
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describe('translate', () => {
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test('translates a word beginning with a vowel', () => {
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expect(pigLatin('apple')).toBe('appleay');
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});
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test('translates a word beginning with a consonant', () => {
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expect(pigLatin('banana')).toBe('ananabay');
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});
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test('translates a word beginning with two consonants', () => {
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expect(pigLatin('cherry')).toBe('errychay');
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});
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test('translates two words', () => {
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expect(pigLatin('eat pie')).toBe('eatay iepay');
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});
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test('translates a word beginning with three consonants', () => {
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expect(pigLatin('three')).toBe('eethray');
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});
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test('counts "sch" as a single phoneme', () => {
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expect(pigLatin('school')).toBe('oolschay');
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});
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test('counts "qu" as a single phoneme', () => {
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expect(pigLatin('quiet')).toBe('ietquay');
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});
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test('counts "qu" as a consonant even when its preceded by a consonant', () => {
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expect(pigLatin('square')).toBe('aresquay');
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});
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test('translates many words', () => {
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expect(pigLatin('the quick brown fox')).toBe('ethay ickquay ownbray oxfay');
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});
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});
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