| // Copyright 2011 The Closure Library Authors. All Rights Reserved. |
| // |
| // 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. |
| |
| goog.provide('goog.structs.CollectionTest'); |
| goog.setTestOnly('goog.structs.CollectionTest'); |
| |
| goog.require('goog.structs.AvlTree'); |
| goog.require('goog.structs.Set'); |
| goog.require('goog.testing.jsunit'); |
| |
| function testSet() { |
| var set = new goog.structs.Set(); |
| exerciseCollection(set); |
| } |
| |
| function testAvlTree() { |
| var tree = new goog.structs.AvlTree(); |
| exerciseCollection(tree); |
| } |
| |
| // Simple exercise of a collection object. |
| function exerciseCollection(collection) { |
| assertEquals(0, collection.getCount()); |
| |
| for (var i = 1; i <= 10; i++) { |
| assertFalse(collection.contains(i)); |
| collection.add(i); |
| assertTrue(collection.contains(i)); |
| assertEquals(i, collection.getCount()); |
| } |
| |
| assertEquals(10, collection.getCount()); |
| |
| for (var i = 10; i > 0; i--) { |
| assertTrue(collection.contains(i)); |
| collection.remove(i); |
| assertFalse(collection.contains(i)); |
| assertEquals(i - 1, collection.getCount()); |
| } |
| |
| assertEquals(0, collection.getCount()); |
| } |