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25 lines
591 B
25 lines
591 B
Math.sign = undefined |
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// /*/ // ⚡ |
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export const tests = [] |
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const t = (f) => tests.push(f) |
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t(() => typeof sign === 'function') |
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t(() => sign.length === 1) |
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t(() => sign !== Math.sign) |
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t(() => sign(-2) === -1) |
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t(() => sign(10) === 1) |
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t(() => sign(0) === 0) |
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t(() => sign(132) === 1) |
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t(() => typeof sameSign === 'function') |
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t(() => sameSign.length === 2) |
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t(() => sameSign(-2, -1)) |
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t(() => sameSign(0, 0)) |
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t(() => sameSign(12, 3232)) |
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t(() => !sameSign(1, -1)) |
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t(() => !sameSign(-231, 1)) |
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t(() => !sameSign(-231, 0)) |
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t(() => !sameSign(0, 231)) |
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t(() => !sameSign(231, -233)) |
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Object.freeze(tests)
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