12 lines
464 B
JavaScript
12 lines
464 B
JavaScript
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import firstMissingPositive from '../../src/array/first-missing-positive'
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test('缺失的第一个正数', () => {
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expect(firstMissingPositive([-1])).toBe(1)
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expect(firstMissingPositive([0])).toBe(1)
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expect(firstMissingPositive([])).toBe(1)
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expect(firstMissingPositive([3, 2, -1])).toBe(1)
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expect(firstMissingPositive([3, 4, -1, 1])).toBe(2)
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expect(firstMissingPositive([1, 2, 0])).toBe(3)
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expect(firstMissingPositive([7, 8, 9, 11, 12])).toBe(1)
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})
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