| /* |
| * 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.myfaces.trinidad.model; |
| |
| import java.beans.IntrospectionException; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| |
| import org.apache.myfaces.trinidad.model.ChildPropertyTreeModel; |
| import org.apache.myfaces.trinidad.model.TreeModel; |
| import org.apache.myfaces.test.base.AbstractJsfTestCase; |
| |
| public class ChildPropertyTreeModelTest extends AbstractJsfTestCase |
| { |
| public ChildPropertyTreeModelTest(String name) |
| { |
| super(name); |
| } |
| |
| @Override |
| protected void setUp() throws Exception |
| { |
| super.setUp(); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception |
| { |
| super.tearDown(); |
| } |
| public static Test suite() |
| { |
| return new TestSuite(ChildPropertyTreeModelTest.class); |
| } |
| |
| public void testInitialState() throws IntrospectionException |
| { |
| TreeModel model = createModel(); |
| _testTree(model, _ROOTS); |
| } |
| |
| private void _followPath(TreeModel model, int[] path) |
| { |
| model.setRowKey(null); |
| int lastIndex = path.length - 1; |
| for(int i=0; i<lastIndex; i++) |
| { |
| model.setRowIndex(path[i]); |
| model.enterContainer(); |
| } |
| model.setRowIndex(path[lastIndex]); |
| } |
| |
| public void testGetSetRowKey() throws IntrospectionException |
| { |
| TreeModel model = createModel(); |
| |
| Bean root = _ROOTS.get(0); |
| Bean sub = root.getKids().get(1); |
| |
| int[] testPath = {0, 1}; |
| _followPath(model, testPath); |
| Object key = model.getRowKey(); |
| model.setRowKey(null); |
| _testTree(model, _ROOTS); |
| |
| model.setRowKey(key); |
| _testTree(model, sub); |
| } |
| |
| public void testGetContainerRowKey() throws IntrospectionException |
| { |
| TreeModel model = createModel(); |
| int[] testPath1 = {0, 1}; |
| _followPath(model, testPath1); |
| Object path1 = model.getRowKey(); |
| |
| int[] testPath2 = {0, 1, 1}; |
| _followPath(model, testPath2); |
| Object path2 = model.getRowKey(); |
| |
| model.setRowKey(null); |
| assertEquals("getContainerRowKey(key)", path1, model.getContainerRowKey(path2)); |
| } |
| |
| public void testGetDepth() throws IntrospectionException |
| { |
| TreeModel model = createModel(); |
| int[] testPath1 = {0, 1}; |
| _followPath(model, testPath1); |
| assertEquals("getDepth", testPath1.length - 1, model.getDepth()); |
| Object path1 = model.getRowKey(); |
| |
| int[] testPath2 = {0, 1, 1}; |
| _followPath(model, testPath2); |
| assertEquals("getDepth", testPath2.length - 1, model.getDepth()); |
| Object path2 = model.getRowKey(); |
| |
| model.setRowKey(null); |
| assertEquals("getDepth(key)", testPath1.length - 1, model.getDepth(path1)); |
| assertEquals("getDepth(key)", testPath2.length - 1, model.getDepth(path2)); |
| } |
| |
| /** |
| * Tests getRowData, isContainer, enterContainer, exitContainer, getRowCount, |
| * setRowIndex, getRowIndex, getContainerRowKey |
| */ |
| private void _testTree(TreeModel model, List<Bean> data) |
| { |
| int sz = data.size(); |
| assertEquals("rowCount", sz, model.getRowCount()); |
| assertEquals("initial rowIndex", -1, model.getRowIndex()); |
| |
| if (sz > 0) |
| { |
| int oldIndex = model.getRowIndex(); |
| for(int i=0; i<sz; i++) |
| { |
| Bean child = data.get(i); |
| model.setRowIndex(i); |
| assertEquals("rowIndex before enterContainer", i, model.getRowIndex()); |
| _testTree(model, child); |
| assertEquals("rowIndex after exitContainer", i, model.getRowIndex()); |
| } |
| model.setRowIndex(oldIndex); |
| } |
| } |
| |
| /** |
| * Tests getRowData, isContainer, enterContainer, exitContainer, getRowCount, |
| * setRowIndex, getRowIndex, getContainerRowKey |
| */ |
| private void _testTree(TreeModel model, Bean bean) |
| { |
| assertEquals("rowData", bean, model.getRowData()); |
| |
| List<Bean> kids = bean.getKids(); |
| boolean hasChildren = (kids != null); |
| assertEquals("isContainer", hasChildren, model.isContainer()); |
| |
| if (hasChildren) |
| { |
| Object parentKey = model.getRowKey(); |
| model.enterContainer(); |
| assertEquals("getContainerRowKey", parentKey, model.getContainerRowKey()); |
| |
| _testTree(model, kids); |
| model.exitContainer(); |
| assertEquals("rowData after exit", bean, model.getRowData()); |
| assertEquals("isContainer after exit", hasChildren, model.isContainer()); |
| } |
| } |
| |
| public static TreeModel createModel() throws IntrospectionException |
| { |
| TreeModel model = new ChildPropertyTreeModel(_ROOTS, "kids"); |
| return model; |
| } |
| |
| private static final List<Bean> _ROOTS = _createTree(); |
| |
| private static List<Bean> _createTree() |
| { |
| List<Bean> roots = new ArrayList<Bean>(3); |
| |
| Bean root, sub, subsub; |
| |
| roots.add(root = new Bean()); // path = 0 |
| root.addKid(new Bean()); // path = 0,0 |
| root.addKid(sub = new Bean()); // path = 0,1 |
| sub.addKid(new Bean()); |
| sub.addKid(subsub = new Bean()); // path=0,1,1 |
| subsub.addKid(new Bean()); |
| subsub.addKid(new Bean()); |
| subsub.addKid(new Bean()); |
| sub.addKid(new Bean()); |
| |
| |
| roots.add(new Bean()); // path = 1 |
| |
| roots.add(root = new Bean()); |
| root.addKid(sub = new Bean()); // path = 2,0 |
| sub.addKid(new Bean()); |
| sub.addKid(new Bean()); |
| |
| return Collections.unmodifiableList(roots); |
| } |
| |
| |
| public static final class Bean |
| { |
| public List<Bean> getKids() |
| { |
| return _kids; |
| } |
| |
| protected void addKid(Bean kid) |
| { |
| if (_kids == null) |
| { |
| _kids = new ArrayList<Bean>(3); |
| } |
| |
| _kids.add(kid); |
| } |
| |
| private List<Bean> _kids = null; |
| } |
| } |