JSTests/test262/test/language/expressions/equals/bigint-and-number.js

// Copyright (C) 2017 Josh Wolfe. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: Non-strict equality comparison of BigInt and Number values
esid: sec-abstract-equality-comparison
info: |
  12. If Type(x) is BigInt and Type(y) is Number, or if Type(x) is Number and Type(y) is BigInt,
    b. If the mathematical value of x is equal to the mathematical value of y, return true, otherwise return false.

features: [BigInt]
---*/
assert.sameValue(0n == 0, true, 'The result of (0n == 0) is true');
assert.sameValue(0 == 0n, true, 'The result of (0 == 0n) is true');
assert.sameValue(0n == -0, true, 'The result of (0n == -0) is true');
assert.sameValue(-0 == 0n, true, 'The result of (-0 == 0n) is true');
assert.sameValue(0n == 0.000000000001, false, 'The result of (0n == 0.000000000001) is false');
assert.sameValue(0.000000000001 == 0n, false, 'The result of (0.000000000001 == 0n) is false');
assert.sameValue(0n == 1, false, 'The result of (0n == 1) is false');
assert.sameValue(1 == 0n, false, 'The result of (1 == 0n) is false');
assert.sameValue(1n == 0, false, 'The result of (1n == 0) is false');
assert.sameValue(0 == 1n, false, 'The result of (0 == 1n) is false');
assert.sameValue(1n == 0.999999999999, false, 'The result of (1n == 0.999999999999) is false');
assert.sameValue(0.999999999999 == 1n, false, 'The result of (0.999999999999 == 1n) is false');
assert.sameValue(1n == 1, true, 'The result of (1n == 1) is true');
assert.sameValue(1 == 1n, true, 'The result of (1 == 1n) is true');
assert.sameValue(0n == Number.MIN_VALUE, false, 'The result of (0n == Number.MIN_VALUE) is false');
assert.sameValue(Number.MIN_VALUE == 0n, false, 'The result of (Number.MIN_VALUE == 0n) is false');

assert.sameValue(
  0n == -Number.MIN_VALUE,
  false,
  'The result of (0n == -Number.MIN_VALUE) is false'
);

assert.sameValue(
  -Number.MIN_VALUE == 0n,
  false,
  'The result of (-Number.MIN_VALUE == 0n) is false'
);

assert.sameValue(
  -10n == Number.MIN_VALUE,
  false,
  'The result of (-10n == Number.MIN_VALUE) is false'
);

assert.sameValue(
  Number.MIN_VALUE == -10n,
  false,
  'The result of (Number.MIN_VALUE == -10n) is false'
);