18 lines
321 B
JavaScript
18 lines
321 B
JavaScript
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import { numIslands } from '../../src/array/number-of-islands'
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test('岛屿的个数', () => {
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expect(numIslands([
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[1, 1, 0, 0, 0],
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[0, 1, 0, 0, 1],
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[0, 0, 0, 1, 1],
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[0, 0, 0, 0, 0],
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[0, 0, 0, 0, 1]
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])).toBe(3)
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expect(numIslands([
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[1, 1]
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])).toBe(1)
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expect(numIslands([])).toBe(0)
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})
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