| /* |
| * 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.sling.resourceresolver.impl.helper; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.util.Iterator; |
| import java.util.NoSuchElementException; |
| |
| import org.junit.Test; |
| |
| public class ResourcePathIteratorTest { |
| |
| @Test public void testNull() { |
| ResourcePathIterator rpi = new ResourcePathIterator(null); |
| assertFinished(rpi); |
| } |
| |
| @Test public void testEmpty() { |
| ResourcePathIterator rpi = new ResourcePathIterator(""); |
| assertFinished(rpi); |
| } |
| |
| @Test public void testRoot() { |
| ResourcePathIterator rpi = new ResourcePathIterator("/"); |
| assertNext("/", rpi); |
| assertFinished(rpi); |
| } |
| |
| @Test public void testSlashed() { |
| ResourcePathIterator rpi = new ResourcePathIterator("/root/child"); |
| assertNext("/root/child", rpi); |
| assertFinished(rpi); |
| } |
| |
| @Test public void testSlashedTrailingSlash1() { |
| ResourcePathIterator rpi = new ResourcePathIterator("/root/child/"); |
| assertNext("/root/child", rpi); |
| assertFinished(rpi); |
| } |
| |
| @Test public void testSlashedTrailingSlash2() { |
| ResourcePathIterator rpi = new ResourcePathIterator("/root/child//"); |
| assertNext("/root/child", rpi); |
| assertFinished(rpi); |
| } |
| |
| @Test public void testDotted() { |
| ResourcePathIterator rpi = new ResourcePathIterator("/root.child"); |
| assertNext("/root.child", rpi); |
| assertNext("/root", rpi); |
| assertFinished(rpi); |
| } |
| |
| @Test public void testMixed() { |
| ResourcePathIterator rpi = new ResourcePathIterator( |
| "/root/child.print.a4.html/with/suffix"); |
| assertNext("/root/child.print.a4.html/with/suffix", rpi); |
| assertNext("/root/child.print.a4", rpi); |
| assertNext("/root/child.print", rpi); |
| assertNext("/root/child", rpi); |
| assertFinished(rpi); |
| } |
| |
| @Test public void testNoSeparators() { |
| final Iterator<String> rpi = new ResourcePathIterator( |
| "MickeyMouseWasHere"); |
| assertNext("MickeyMouseWasHere", rpi); |
| assertFinished(rpi); |
| } |
| |
| @Test public void testGetA() { |
| final Iterator<String> rpi = new ResourcePathIterator( |
| "/some/stuff/more.a4.html"); |
| assertNext("/some/stuff/more.a4.html", rpi); |
| assertNext("/some/stuff/more.a4", rpi); |
| assertNext("/some/stuff/more", rpi); |
| assertFinished(rpi); |
| } |
| |
| @Test public void testGetB() { |
| final Iterator<String> rpi = new ResourcePathIterator( |
| "/some/stuff/more.html"); |
| assertNext("/some/stuff/more.html", rpi); |
| assertNext("/some/stuff/more", rpi); |
| assertFinished(rpi); |
| } |
| |
| @Test public void testHeadB() { |
| final Iterator<String> rpi = new ResourcePathIterator( |
| "/some/stuff/more.html"); |
| assertNext("/some/stuff/more.html", rpi); |
| assertNext("/some/stuff/more", rpi); |
| assertFinished(rpi); |
| } |
| |
| @Test public void testGetC() { |
| final Iterator<String> it = new ResourcePathIterator("/some/stuff/more"); |
| assertNext("/some/stuff/more", it); |
| assertFinished(it); |
| } |
| |
| @Test public void testGetD() { |
| final Iterator<String> it = new ResourcePathIterator( |
| "/some/stuff.print/more.html"); |
| assertNext("/some/stuff.print/more.html", it); |
| assertNext("/some/stuff.print/more", it); |
| assertNext("/some/stuff", it); |
| assertFinished(it); |
| } |
| |
| @Test public void testRelativePathGet() { |
| final Iterator<String> it = new ResourcePathIterator("some/stuff.print"); |
| assertNext("some/stuff.print", it); |
| assertNext("some/stuff", it); |
| assertFinished(it); |
| } |
| |
| private void assertNext(String expected, Iterator<String> iterator) { |
| assertTrue("Iterator must have next", iterator.hasNext()); |
| assertEquals("Incorrect next value", expected, iterator.next()); |
| } |
| |
| private void assertFinished(Iterator<String> iterator) { |
| |
| assertFalse("Iterator must not have next", iterator.hasNext()); |
| |
| try { |
| iterator.next(); |
| fail("Iterator should throw NoSuchElementException"); |
| } catch (NoSuchElementException nsee) { |
| // expected |
| } |
| |
| } |
| } |