| /** |
| * 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.camel.converter; |
| |
| import java.util.Iterator; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| import org.w3c.dom.Node; |
| import org.w3c.dom.NodeList; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.impl.DefaultCamelContext; |
| import org.apache.camel.util.ObjectHelper; |
| |
| /** |
| * @version |
| */ |
| public class ObjectHelperTest extends TestCase { |
| |
| public void testArrayAsIterator() throws Exception { |
| String[] data = {"a", "b"}; |
| |
| Iterator iter = ObjectHelper.createIterator(data); |
| assertTrue("should have next", iter.hasNext()); |
| Object a = iter.next(); |
| assertEquals("a", "a", a); |
| assertTrue("should have next", iter.hasNext()); |
| Object b = iter.next(); |
| assertEquals("b", "b", b); |
| assertFalse("should not have a next", iter.hasNext()); |
| } |
| |
| public void testIsEmpty() { |
| assertTrue(ObjectHelper.isEmpty(null)); |
| assertTrue(ObjectHelper.isEmpty("")); |
| assertTrue(ObjectHelper.isEmpty(" ")); |
| assertFalse(ObjectHelper.isEmpty("A")); |
| assertFalse(ObjectHelper.isEmpty(" A")); |
| assertFalse(ObjectHelper.isEmpty(" A ")); |
| assertFalse(ObjectHelper.isEmpty(new Object())); |
| } |
| |
| public void testIsNotEmpty() { |
| assertFalse(ObjectHelper.isNotEmpty(null)); |
| assertFalse(ObjectHelper.isNotEmpty("")); |
| assertFalse(ObjectHelper.isNotEmpty(" ")); |
| assertTrue(ObjectHelper.isNotEmpty("A")); |
| assertTrue(ObjectHelper.isNotEmpty(" A")); |
| assertTrue(ObjectHelper.isNotEmpty(" A ")); |
| assertTrue(ObjectHelper.isNotEmpty(new Object())); |
| } |
| |
| public void testIteratorWithComma() { |
| Iterator it = ObjectHelper.createIterator("Claus,Jonathan"); |
| assertEquals("Claus", it.next()); |
| assertEquals("Jonathan", it.next()); |
| assertEquals(false, it.hasNext()); |
| } |
| |
| public void testIteratorWithOtherDelimiter() { |
| Iterator it = ObjectHelper.createIterator("Claus#Jonathan", "#"); |
| assertEquals("Claus", it.next()); |
| assertEquals("Jonathan", it.next()); |
| assertEquals(false, it.hasNext()); |
| } |
| |
| public void testIteratorEmpty() { |
| Iterator it = ObjectHelper.createIterator(""); |
| assertEquals(false, it.hasNext()); |
| |
| it = ObjectHelper.createIterator(" "); |
| assertEquals(false, it.hasNext()); |
| |
| it = ObjectHelper.createIterator(null); |
| assertEquals(false, it.hasNext()); |
| } |
| |
| public void testIteratorIdempotentNext() { |
| Iterator<Object> it = ObjectHelper.createIterator("a"); |
| assertTrue(it.hasNext()); |
| assertTrue(it.hasNext()); |
| it.next(); |
| assertFalse(it.hasNext()); |
| } |
| |
| public void testIteratorIdempotentNextWithNodeList() { |
| NodeList nodeList = new NodeList() { |
| |
| public Node item(int index) { |
| return null; |
| } |
| |
| public int getLength() { |
| return 1; |
| } |
| }; |
| |
| Iterator<Object> it = ObjectHelper.createIterator(nodeList); |
| assertTrue(it.hasNext()); |
| assertTrue(it.hasNext()); |
| it.next(); |
| assertFalse(it.hasNext()); |
| } |
| |
| public void testGetCamelContextPropertiesWithPrefix() { |
| CamelContext context = new DefaultCamelContext(); |
| Map<String, String> properties = context.getProperties(); |
| properties.put("camel.object.helper.test1", "test1"); |
| properties.put("camel.object.helper.test2", "test2"); |
| properties.put("camel.object.test", "test"); |
| |
| Properties result = ObjectHelper.getCamelPropertiesWithPrefix("camel.object.helper.", context); |
| assertEquals("Get a wrong size properties", 2, result.size()); |
| assertEquals("It should contain the test1", "test1", result.get("test1")); |
| assertEquals("It should contain the test2", "test2", result.get("test2")); |
| } |
| |
| } |