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20 lines
516 B
JavaScript
20 lines
516 B
JavaScript
import { generateGrayCodes } from '../GrayCodes.js'
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describe('Gray codes', () => {
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test.each([
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[0, [0b0]],
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[1, [0b0, 0b1]],
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[2, [0b00, 0b01, 0b11, 0b10]],
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[3, [0b000, 0b001, 0b011, 0b010, 0b110, 0b111, 0b101, 0b100]],
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[
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4,
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[
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0b0000, 0b0001, 0b0011, 0b0010, 0b0110, 0b0111, 0b0101, 0b0100, 0b1100,
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0b1101, 0b1111, 0b1110, 0b1010, 0b1011, 0b1001, 0b1000
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]
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]
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])('n = %i -> %j', (n, expected) => {
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expect(generateGrayCodes(n)).toEqual(expected)
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})
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})
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