JSTests/test262/test/language/expressions/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 equality 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 == '', true, 'The result of (0n == "") is true');
assert.sameValue('' == 0n, true, 'The result of ("" == 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', true, 'The result of (0n == "0") is true');
assert.sameValue('0' == 0n, true, 'The result of ("0" == 0n) is true');
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(0n == '1', false, 'The result of (0n == "1") is false');
assert.sameValue('1' == 0n, false, 'The result of ("1" == 0n) is false');
assert.sameValue(0n == 'foo', false, 'The result of (0n == "foo") is false');
assert.sameValue('foo' == 0n, false, 'The result of ("foo" == 0n) is false');
assert.sameValue(1n == '', false, 'The result of (1n == "") is false');
assert.sameValue('' == 1n, false, 'The result of ("" == 1n) 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', false, 'The result of (1n == "0") is false');
assert.sameValue('0' == 1n, false, 'The result of ("0" == 1n) is false');
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 == '1', true, 'The result of (1n == "1") is true');
assert.sameValue('1' == 1n, true, 'The result of ("1" == 1n) is true');
assert.sameValue(1n == 'foo', false, 'The result of (1n == "foo") is false');
assert.sameValue('foo' == 1n, false, 'The result of ("foo" == 1n) is false');
assert.sameValue(-1n == '-', false, 'The result of (-1n == "-") is false');
assert.sameValue('-' == -1n, false, 'The result of ("-" == -1n) 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 == '-1', true, 'The result of (-1n == "-1") is true');
assert.sameValue('-1' == -1n, true, 'The result of ("-1" == -1n) is true');
assert.sameValue(-1n == '-foo', false, 'The result of (-1n == "-foo") is false');
assert.sameValue('-foo' == -1n, false, 'The result of ("-foo" == -1n) is false');

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

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

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

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