8 lines
340 B
JavaScript
8 lines
340 B
JavaScript
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import { firstUniqueNumber } from '../../src/array/first-unique-number-in-data-stream'
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test('数据流中第一个唯一的数字', () => {
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expect(firstUniqueNumber([1, 2, 2, 1, 3, 4, 4, 5, 6], 5)).toBe(3)
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expect(firstUniqueNumber([1, 2, 2, 1, 3, 4, 4, 5, 6], 7)).toBe(-1)
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expect(firstUniqueNumber([1, 2, 2, 1, 3, 4], 3)).toBe(3)
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})
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