[New] Added Locator.isChildOf(Locator)
- including a new test class
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@ -222,6 +222,18 @@ public class Locator {
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return sb.toString();
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}
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/**
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* Returns true if the given locator's path elements is the beginning of this locator's path elements
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*
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* @param locator
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* @return
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*/
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public boolean isChildOf(Locator locator) {
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if (locator.pathElements.size() >= this.pathElements.size())
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return false;
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return this.pathElements.subList(0, locator.pathElements.size()).equals(locator.pathElements);
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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@ -0,0 +1,97 @@
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/*
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* Copyright 2015 Robert von Burg <eitch@eitchnet.ch>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package li.strolch.model;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertNotEquals;
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import static org.junit.Assert.assertTrue;
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import java.util.Arrays;
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import java.util.List;
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import org.junit.Rule;
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import org.junit.Test;
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import org.junit.rules.ExpectedException;
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/**
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* @author Robert von Burg <eitch@eitchnet.ch>
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*/
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public class LocatorTest {
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@Rule
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public ExpectedException expected = ExpectedException.none();
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@Test
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public void shouldParse1() {
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List<String> paths = Arrays.asList("Resource", "MyType", "@myObj");
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assertEquals(paths, Locator.valueOf("Resource/MyType/@myObj").getPathElements());
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}
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@Test
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public void shouldParse2() {
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List<String> paths = Arrays.asList("Resource", "MyType");
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assertEquals(paths, Locator.valueOf("Resource/MyType/").getPathElements());
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}
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@Test
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public void shouldEqual1() {
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assertEquals(Locator.valueOf("Resource/MyType/"), Locator.valueOf("Resource/MyType"));
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}
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@Test
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public void shouldEqual2() {
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assertEquals(Locator.valueOf("Resource/MyType/@myObj"), Locator.valueOf("Resource/MyType/@myObj"));
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}
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@Test
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public void shouldNotEqual1() {
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assertNotEquals(Locator.valueOf("Resource/MyType"), Locator.valueOf("Resource/MyType/@myObj"));
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}
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@Test
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public void shouldNotEqual2() {
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assertNotEquals(Locator.valueOf("Resource/MyType/fdfg"), Locator.valueOf("Resource/MyType/@myObj"));
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}
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@Test
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public void shouldBeChild1() {
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Locator parent = Locator.valueOf("Resource/MyType/@myObj");
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Locator child = Locator.valueOf("Resource/MyType/@myObj/Bags/@bag1/Parameters/@param1");
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assertTrue(child.isChildOf(parent));
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}
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@Test
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public void shouldBeChild2() {
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Locator parent = Locator.valueOf("Resource/MyType/@myObj");
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Locator child = Locator.valueOf("Resource/MyType/@myObj/Bags/");
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assertTrue(child.isChildOf(parent));
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}
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@Test
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public void shouldNotBeChild1() {
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Locator parent = Locator.valueOf("Resource/MyType/@myObj");
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Locator child = Locator.valueOf("Resource/OtherType/@myObj/Bags/");
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assertFalse(child.isChildOf(parent));
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}
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@Test
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public void shouldNotBeChild2() {
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Locator parent = Locator.valueOf("Resource/MyType/@myObj");
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Locator child = Locator.valueOf("Resource/MyType/@myObj");
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assertFalse(child.isChildOf(parent));
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}
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}
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