JSTests/test262/test/language/expressions/strict-does-not-equals/bigint-and-incomparable-primitive.js

// Copyright (C) 2017 Josh Wolfe. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: Strict inequality comparison of BigInt and miscellaneous primitive values
esid: sec-strict-equality-comparison
info: |
  1. If Type(x) is different from Type(y), return false.

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