| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| package org.apache.atlas.repository.impexp; |
| |
| import org.testng.annotations.BeforeClass; |
| import org.testng.annotations.Test; |
| |
| import static org.testng.Assert.assertEquals; |
| |
| public class UniqueListTest { |
| private final String firstElement = "firstElement"; |
| private ExportService.UniqueList<String> uniqueList; |
| |
| @BeforeClass |
| public void setup() { |
| uniqueList = new ExportService.UniqueList(); |
| uniqueList.add(firstElement); |
| uniqueList.add("def"); |
| uniqueList.add("firstElement"); |
| uniqueList.add("ghi"); |
| } |
| |
| @Test |
| public void add3Elements_ListHas2() { |
| assertEquals(3, uniqueList.size()); |
| } |
| |
| @Test |
| public void addAllList_ListHas2() { |
| ExportService.UniqueList<String> uniqueList2 = new ExportService.UniqueList<>(); |
| uniqueList2.addAll(uniqueList); |
| |
| assertEquals(3, uniqueList2.size()); |
| } |
| |
| @Test |
| public void attemptClear_SizeIsZero() { |
| ExportService.UniqueList<String> uniqueList2 = new ExportService.UniqueList<>(); |
| uniqueList2.addAll(uniqueList); |
| uniqueList2.clear(); |
| |
| assertEquals(0, uniqueList2.size()); |
| } |
| |
| @Test |
| public void attemptOneRemove_SizeIsReduced() { |
| ExportService.UniqueList<String> uniqueList2 = new ExportService.UniqueList<>(); |
| uniqueList2.addAll(uniqueList); |
| String removedElement = uniqueList2.remove(0); |
| |
| assertEquals(2, uniqueList2.size()); |
| assertEquals(firstElement, removedElement); |
| } |
| } |