| /** |
| * @license |
| * Copyright 2021 Google LLC |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| import '../test/common-test-setup-karma'; |
| import {deepEqual} from './deep-util'; |
| |
| suite('compare-util tests', () => { |
| test('deepEqual primitives', () => { |
| assert.isTrue(deepEqual(undefined, undefined)); |
| assert.isTrue(deepEqual(null, null)); |
| assert.isTrue(deepEqual(0, 0)); |
| assert.isTrue(deepEqual('', '')); |
| |
| assert.isFalse(deepEqual(1, 2)); |
| assert.isFalse(deepEqual('a', 'b')); |
| }); |
| |
| test('deepEqual Dates', () => { |
| const a = new Date(); |
| const b = new Date(a.getTime()); |
| assert.isTrue(deepEqual(a, b)); |
| assert.isFalse(deepEqual(a, undefined)); |
| assert.isFalse(deepEqual(undefined, b)); |
| assert.isFalse(deepEqual(a, new Date(a.getTime() + 1))); |
| }); |
| |
| test('deepEqual objects', () => { |
| assert.isTrue(deepEqual({}, {})); |
| assert.isTrue(deepEqual({x: 'y'}, {x: 'y'})); |
| assert.isTrue(deepEqual({x: 'y', p: 'q'}, {p: 'q', x: 'y'})); |
| assert.isTrue(deepEqual({x: {y: 'y'}}, {x: {y: 'y'}})); |
| |
| assert.isFalse(deepEqual(undefined, {})); |
| assert.isFalse(deepEqual(null, {})); |
| assert.isFalse(deepEqual({}, undefined)); |
| assert.isFalse(deepEqual({}, null)); |
| assert.isFalse(deepEqual({}, {x: 'y'})); |
| assert.isFalse(deepEqual({x: 'y'}, {x: 'z'})); |
| assert.isFalse(deepEqual({x: 'y'}, {z: 'y'})); |
| assert.isFalse(deepEqual({x: {y: 'y'}}, {x: {y: 'z'}})); |
| }); |
| |
| test('deepEqual arrays', () => { |
| assert.isTrue(deepEqual([], [])); |
| assert.isTrue(deepEqual([1], [1])); |
| assert.isTrue(deepEqual(['a', 'b'], ['a', 'b'])); |
| assert.isTrue(deepEqual(['a', ['b']], ['a', ['b']])); |
| |
| assert.isFalse(deepEqual(undefined, [])); |
| assert.isFalse(deepEqual(null, [])); |
| assert.isFalse(deepEqual([], undefined)); |
| assert.isFalse(deepEqual([], null)); |
| assert.isFalse(deepEqual([], [1])); |
| assert.isFalse(deepEqual([1], [2])); |
| assert.isFalse(deepEqual([1, 2], [1])); |
| assert.isFalse(deepEqual(['a', ['b']], ['a', ['c']])); |
| }); |
| }); |