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45 lines
2.5 KiB
JavaScript
45 lines
2.5 KiB
JavaScript
// Copyright (C) 2017 Robin Templeton. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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description: Comparisons of BigInt and Number values
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esid: sec-abstract-relational-comparison
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info: |
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...
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3. If both px and py are Strings, then
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...
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4. Else,
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a. Let nx be ? ToNumeric(px). Because px and py are primitive values evaluation order is not important.
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b. Let ny be ? ToNumeric(py).
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c. If Type(nx) is Type(ny), return ? Type(nx)::lessThan(nx, ny).
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d. Assert: Type(nx) is BigInt and Type(ny) is Number, or if Type(nx) is Number and Type(ny) is BigInt.
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e. If x or y are any of NaN, return undefined.
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f. If x is -∞, or y is +∞, return true.
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g. If x is +∞, or y is -∞, return false.
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h. If the mathematical value of nx is less than the mathematical value of ny, return true, otherwise return false.
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features: [BigInt]
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---*/
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assert.sameValue(0n < 0, false, 'The result of (0n < 0) is false');
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assert.sameValue(0 < 0n, false, 'The result of (0 < 0n) is false');
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assert.sameValue(0n < -0, false, 'The result of (0n < -0) is false');
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assert.sameValue(-0 < 0n, false, 'The result of (-0 < 0n) is false');
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assert.sameValue(0n < 0.000000000001, true, 'The result of (0n < 0.000000000001) is true');
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assert.sameValue(0.000000000001 < 0n, false, 'The result of (0.000000000001 < 0n) is false');
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assert.sameValue(0n < 1, true, 'The result of (0n < 1) is true');
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assert.sameValue(1 < 0n, false, 'The result of (1 < 0n) is false');
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assert.sameValue(1n < 0, false, 'The result of (1n < 0) is false');
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assert.sameValue(0 < 1n, true, 'The result of (0 < 1n) is true');
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assert.sameValue(1n < 0.999999999999, false, 'The result of (1n < 0.999999999999) is false');
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assert.sameValue(0.999999999999 < 1n, true, 'The result of (0.999999999999 < 1n) is true');
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assert.sameValue(1n < 1, false, 'The result of (1n < 1) is false');
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assert.sameValue(1 < 1n, false, 'The result of (1 < 1n) is false');
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assert.sameValue(0n < Number.MIN_VALUE, true, 'The result of (0n < Number.MIN_VALUE) is true');
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assert.sameValue(Number.MIN_VALUE < 0n, false, 'The result of (Number.MIN_VALUE < 0n) is false');
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assert.sameValue(0n < -Number.MIN_VALUE, false, 'The result of (0n < -Number.MIN_VALUE) is false');
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assert.sameValue(-Number.MIN_VALUE < 0n, true, 'The result of (-Number.MIN_VALUE < 0n) is true');
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assert.sameValue(-10n < Number.MIN_VALUE, true, 'The result of (-10n < Number.MIN_VALUE) is true');
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assert.sameValue(
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Number.MIN_VALUE < -10n,
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false,
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'The result of (Number.MIN_VALUE < -10n) is false'
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); |