blob: 917d652ba1aff0536824cf26b9bbe1f066cd4aa2 [file] [log] [blame]
/**
* @license
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import '../test/common-test-setup-karma.js';
import {hasOwnProperty, areSetsEqual, containsAll} from './common-util.js';
suite('common-util tests', () => {
suite('hasOwnProperty', () => {
test('object with the default prototype', () => {
const obj = {
'abc': 3,
'name with spaces': 5,
};
assert.isTrue(hasOwnProperty(obj, 'abc'));
assert.isTrue(hasOwnProperty(obj, 'name with spaces'));
assert.isFalse(hasOwnProperty(obj, 'def'));
});
test('object prototype has overriden hasOwnProperty', () => {
const F = function() {
this.abc = 23;
};
F.prototype.hasOwnProperty = function(key) {
return true;
};
const obj = new F();
assert.isTrue(hasOwnProperty(obj, 'abc'));
assert.isFalse(hasOwnProperty(obj, 'def'));
});
});
test('areSetsEqual', () => {
assert.isTrue(areSetsEqual(new Set(), new Set()));
assert.isTrue(areSetsEqual(new Set([1]), new Set([1])));
assert.isTrue(areSetsEqual(new Set([1, 1, 1, 1]), new Set([1])));
assert.isTrue(areSetsEqual(new Set([1, 1, 2, 2]), new Set([2, 1, 2, 1])));
assert.isTrue(areSetsEqual(new Set([1, 2, 3, 4]), new Set([4, 3, 2, 1])));
assert.isFalse(areSetsEqual(new Set(), new Set([1])));
assert.isFalse(areSetsEqual(new Set([1]), new Set([2])));
assert.isFalse(areSetsEqual(new Set([1, 2, 4]), new Set([1, 2, 3])));
});
test('containsAll', () => {
assert.isTrue(containsAll(new Set(), new Set()));
assert.isTrue(containsAll(new Set([1]), new Set()));
assert.isTrue(containsAll(new Set([1]), new Set([1])));
assert.isTrue(containsAll(new Set([1, 2]), new Set([1])));
assert.isTrue(containsAll(new Set([1, 2]), new Set([2])));
assert.isTrue(containsAll(new Set([1, 2, 3, 4]), new Set([1, 4])));
assert.isTrue(containsAll(new Set([1, 2, 3, 4]), new Set([1, 2, 3, 4])));
assert.isFalse(containsAll(new Set(), new Set([2])));
assert.isFalse(containsAll(new Set([1]), new Set([2])));
assert.isFalse(containsAll(new Set([1, 2, 3, 4]), new Set([5])));
assert.isFalse(containsAll(new Set([1, 2, 3, 4]), new Set([1, 2, 3, 5])));
});
});