JSTests/test262/test/language/expressions/does-not-equals/bigint-and-string.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 inequality comparison of BigInt and String values
esid: sec-abstract-equality-comparison
info: |
  1. If Type(x) is different from Type(y), return false.

features: [BigInt]
---*/
assert.sameValue(0n != '', false, 'The result of (0n != "") is false');
assert.sameValue('' != 0n, false, 'The result of ("" != 0n) is false');
assert.sameValue(0n != '-0', false, 'The result of (0n != "-0") is false');
assert.sameValue('-0' != 0n, false, 'The result of ("-0" != 0n) is false');
assert.sameValue(0n != '0', false, 'The result of (0n != "0") is false');
assert.sameValue('0' != 0n, false, 'The result of ("0" != 0n) is false');
assert.sameValue(0n != '-1', true, 'The result of (0n != "-1") is true');
assert.sameValue('-1' != 0n, true, 'The result of ("-1" != 0n) is true');
assert.sameValue(0n != '1', true, 'The result of (0n != "1") is true');
assert.sameValue('1' != 0n, true, 'The result of ("1" != 0n) is true');
assert.sameValue(0n != 'foo', true, 'The result of (0n != "foo") is true');
assert.sameValue('foo' != 0n, true, 'The result of ("foo" != 0n) is true');
assert.sameValue(1n != '', true, 'The result of (1n != "") is true');
assert.sameValue('' != 1n, true, 'The result of ("" != 1n) is true');
assert.sameValue(1n != '-0', true, 'The result of (1n != "-0") is true');
assert.sameValue('-0' != 1n, true, 'The result of ("-0" != 1n) is true');
assert.sameValue(1n != '0', true, 'The result of (1n != "0") is true');
assert.sameValue('0' != 1n, true, 'The result of ("0" != 1n) is true');
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(1n != '1', false, 'The result of (1n != "1") is false');
assert.sameValue('1' != 1n, false, 'The result of ("1" != 1n) is false');
assert.sameValue(1n != 'foo', true, 'The result of (1n != "foo") is true');
assert.sameValue('foo' != 1n, true, 'The result of ("foo" != 1n) is true');
assert.sameValue(-1n != '-', true, 'The result of (-1n != "-") is true');
assert.sameValue('-' != -1n, true, 'The result of ("-" != -1n) is true');
assert.sameValue(-1n != '-0', true, 'The result of (-1n != "-0") is true');
assert.sameValue('-0' != -1n, true, 'The result of ("-0" != -1n) is true');
assert.sameValue(-1n != '-1', false, 'The result of (-1n != "-1") is false');
assert.sameValue('-1' != -1n, false, 'The result of ("-1" != -1n) is false');
assert.sameValue(-1n != '-foo', true, 'The result of (-1n != "-foo") is true');
assert.sameValue('-foo' != -1n, true, 'The result of ("-foo" != -1n) is true');

assert.sameValue(
  900719925474099101n != '900719925474099101',
  false,
  'The result of (900719925474099101n != "900719925474099101") is false'
);

assert.sameValue(
  '900719925474099101' != 900719925474099101n,
  false,
  'The result of ("900719925474099101" != 900719925474099101n) is false'
);

assert.sameValue(
  900719925474099102n != '900719925474099101',
  true,
  'The result of (900719925474099102n != "900719925474099101") is true'
);

assert.sameValue(
  '900719925474099101' != 900719925474099102n,
  true,
  'The result of ("900719925474099101" != 900719925474099102n) is true'
);