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add: 只出现一次的数字等

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yi-ge
2019-03-10 16:43:04 +08:00
committed by yi-ge
parent 930ff1be11
commit 8239e7afd5
106 changed files with 7978 additions and 0 deletions
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test/array/x-of-a-kind-in-a-deck-of-cards.test.js Normal file
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import hasGroupsSizeX from '../../src/array/x-of-a-kind-in-a-deck-of-cards'
test('hasGroupsSizeX', () => {
expect(hasGroupsSizeX([1, 2, 3, 4, 4, 3, 2, 1])).toEqual(true)
expect(hasGroupsSizeX([1, 1, 1, 2, 2, 2, 3, 3])).toEqual(false)
expect(hasGroupsSizeX([1, 1, 2, 2, 2, 2])).toEqual(true)
expect(hasGroupsSizeX([1])).toEqual(false)
expect(hasGroupsSizeX([1, 1])).toEqual(true)
expect(hasGroupsSizeX([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 10, 10, 10])).toEqual(true)
})