Java tutorial
/* * AMW - Automated Middleware allows you to manage the configurations of * your Java EE applications on an unlimited number of different environments * with various versions, including the automated deployment of those apps. * Copyright (C) 2013-2016 by Puzzle ITC * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package ch.puzzle.itc.mobiliar.presentation.resourcesedit; import ch.puzzle.itc.mobiliar.business.property.entity.ResourceEditRelation; import org.apache.commons.lang.StringUtils; import org.junit.Test; import java.util.ArrayList; import java.util.Collections; import java.util.List; import static org.hamcrest.core.Is.is; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertThat; public class DataProviderHelperTest { private DataProviderHelper helper = new DataProviderHelper(); @Test public void testNextFreeIdentifier2() { // without postfix assertEquals("db2", helper.nextFreeIdentifier(Collections.<String>emptyList(), "db2", null)); // first with postfix List<String> list = new ArrayList<String>(); list.add("db2"); assertEquals("db2_1", helper.nextFreeIdentifier(list, "db2", null)); // second with postfix list = new ArrayList<String>(); list.add("db2"); list.add("db2_4"); assertEquals("db2_2", helper.nextFreeIdentifier(list, "db2", null)); // null prefix assertEquals("_2", helper.nextFreeIdentifier(list, null, null)); // to lower case assertEquals("NODE_2", helper.nextFreeIdentifier(list, "NODE", null)); } @Test public void shouldReturnNullIfResourceEditRelationListIsEmpty() { // given List<ResourceEditRelation> relations = Collections.<ResourceEditRelation>emptyList(); // when String actual = helper.nextFreeIdentifierForResourceEditRelations(relations, null, StringUtils.EMPTY); // then assertEquals(StringUtils.EMPTY, actual); } @Test public void shouldReturnNameUnderscoreOneIfSlaveGroupContainsOneElement() { // given List<ResourceEditRelation> relations = new ArrayList<>(); ResourceEditRelation rel0 = new ResourceEditRelation(null, null, null, null, null, null, "slaveName", null, null, null, 21, null, null, null, null, null, null, null, null, null, null, "CONSUMED", null); relations.add(rel0); // when // then assertEquals("slaveName_1", helper.nextFreeIdentifierForResourceEditRelations(relations, 21, StringUtils.EMPTY)); } @Test public void shouldReturnNameUnderscoreTwoIfSlaveGroupContainsTwoElements() { // given List<ResourceEditRelation> relations = new ArrayList<>(); ResourceEditRelation rel0 = new ResourceEditRelation(null, null, null, null, null, null, "slaveName", null, null, null, 21, null, null, null, null, null, null, null, null, null, null, "CONSUMED", null); ResourceEditRelation rel1 = new ResourceEditRelation(null, null, null, null, null, null, "slaveName_1", null, null, null, 21, null, null, null, null, null, null, null, null, null, null, "CONSUMED", null); relations.add(rel0); relations.add(rel1); // when // then assertEquals("slaveName_2", helper.nextFreeIdentifierForResourceEditRelations(relations, 21, StringUtils.EMPTY)); } @Test public void shouldReturnNameUnderscoreThreeIfSlaveGroupContainsThreeElements() { // given List<ResourceEditRelation> relations = new ArrayList<>(); ResourceEditRelation rel0 = new ResourceEditRelation(null, null, null, null, null, null, "slaveName", null, null, null, 21, null, null, null, null, null, null, null, null, null, null, "CONSUMED", null); ResourceEditRelation rel1 = new ResourceEditRelation(null, null, null, null, null, null, "slaveName_1", null, null, null, 21, null, null, null, null, null, null, null, null, null, null, "CONSUMED", null); ResourceEditRelation rel2 = new ResourceEditRelation(null, null, null, null, null, null, "custom", null, null, null, 21, null, null, null, null, null, null, null, null, null, null, "CONSUMED", null); relations.add(rel0); relations.add(rel1); relations.add(rel2); // when // then assertEquals("slaveName_3", helper.nextFreeIdentifierForResourceEditRelations(relations, 21, StringUtils.EMPTY)); } @Test public void shouldIgnoreElementsWithOtherSlaveGroupId() { // given List<ResourceEditRelation> relations = new ArrayList<>(); ResourceEditRelation rel0 = new ResourceEditRelation(null, null, null, null, null, null, "slaveName", null, null, null, 21, null, null, null, null, null, null, null, null, null, null, "CONSUMED", null); ResourceEditRelation rel1 = new ResourceEditRelation(null, null, null, null, null, null, "slaveName_1", null, null, null, 21, null, null, null, null, null, null, null, null, null, null, "CONSUMED", null); ResourceEditRelation rel2 = new ResourceEditRelation(null, null, null, null, null, null, "slaveName", null, null, null, 23, null, null, null, null, null, null, null, null, null, null, "CONSUMED", null); relations.add(rel0); relations.add(rel1); relations.add(rel2); // when // then assertEquals("slaveName_2", helper.nextFreeIdentifierForResourceEditRelations(relations, 21, StringUtils.EMPTY)); } @Test public void shouldUseGivenPrefixWhenNoRelations() { // given List<ResourceEditRelation> relations = new ArrayList<>(); String prefix = "activemq"; // when String s = helper.nextFreeIdentifierForResourceEditRelations(relations, 21, prefix); // then assertThat(s, is(prefix)); } @Test public void shouldUseGivenPrefixWhenNoRelationsInSameSlaveGroup() { // given List<ResourceEditRelation> relations = new ArrayList<>(); ResourceEditRelation rel0 = new ResourceEditRelation(null, null, null, null, null, null, "slaveName", null, null, null, 1, null, null, null, null, null, null, null, null, null, null, "CONSUMED", null); relations.add(rel0); String prefix = "activemq"; // when String s = helper.nextFreeIdentifierForResourceEditRelations(relations, 21, prefix); // then assertThat(s, is(prefix)); } @Test public void shouldUseNextIdentifierForRelationInSameSlaveGroup() { // given String slaveName = "activeMq"; String prefix = slaveName; List<ResourceEditRelation> relations = new ArrayList<>(); ResourceEditRelation rel0 = new ResourceEditRelation(null, null, null, null, null, null, slaveName, null, null, null, 21, null, null, null, null, null, null, null, null, null, null, "CONSUMED", null); ResourceEditRelation rel1 = new ResourceEditRelation(null, null, null, null, null, null, slaveName, null, null, null, 21, null, null, null, null, null, null, null, null, null, null, "CONSUMED", null); relations.add(rel0); relations.add(rel1); // when String s = helper.nextFreeIdentifierForResourceEditRelations(relations, 21, prefix); // then assertThat(s, is(String.format("%s_2", prefix))); } }