| /* |
| * 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.commons.beanutils2; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.LinkedList; |
| import java.util.TreeMap; |
| |
| import junit.framework.Test; |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| |
| /** |
| * <p>Test Case for the {@code LazyDynaBean} implementation class.</p> |
| * |
| */ |
| public class LazyDynaBeanTestCase extends TestCase { |
| |
| protected LazyDynaBean bean = null; |
| protected LazyDynaClass dynaClass = null; |
| protected String testProperty = "myProperty"; |
| protected String testPropertyA = "myProperty-A"; |
| protected String testPropertyB = "myProperty-B"; |
| protected String testString1 = "myStringValue-1"; |
| protected String testString2 = "myStringValue-2"; |
| protected Integer testInteger1 = new Integer(30); |
| protected Integer testInteger2 = new Integer(40); |
| protected String testKey = "myKey"; |
| |
| |
| |
| /** |
| * Construct a new instance of this test case. |
| * |
| * @param name Name of the test case |
| */ |
| public LazyDynaBeanTestCase(final String name) { |
| super(name); |
| } |
| |
| |
| |
| /** |
| * Run thus Test |
| */ |
| public static void main(final String[] args) { |
| junit.textui.TestRunner.run(suite()); |
| } |
| |
| /** |
| * Return the tests included in this test suite. |
| */ |
| public static Test suite() { |
| return new TestSuite(LazyDynaBeanTestCase.class); |
| } |
| |
| /** |
| * Set up instance variables required by this test case. |
| */ |
| @Override |
| public void setUp() throws Exception { |
| bean = new LazyDynaBean(); |
| dynaClass = (LazyDynaClass)bean.getDynaClass(); |
| dynaClass.setReturnNull(true); |
| } |
| |
| /** |
| * Tear down instance variables required by this test case. |
| */ |
| @Override |
| public void tearDown() { |
| bean = null; |
| } |
| |
| |
| |
| /** |
| * Test Getting/Setting a Simple Property |
| */ |
| public void testSimpleProperty() { |
| |
| // Check the property & value doesn't exist |
| assertNull("Check Property doesn't exist", dynaClass.getDynaProperty(testProperty)); |
| assertNull("Check Value is null", bean.get(testProperty)); |
| |
| // Set a new property - should add new property and set value |
| bean.set(testProperty, testInteger1); |
| assertEquals("Check First Value is correct", testInteger1, bean.get(testProperty)); |
| assertEquals("Check Property type is correct", Integer.class, dynaClass.getDynaProperty(testProperty).getType()); |
| |
| // Set the property again - should set the new value |
| bean.set(testProperty, testInteger2); |
| assertEquals("Check Second Value is correct", testInteger2, bean.get(testProperty)); |
| |
| // Set the property again - with a different type, should fail |
| try { |
| bean.set(testProperty, testString1); |
| fail("expected ConversionException trying to set an Integer property to a String"); |
| } catch (final ConversionException expected) { |
| // expected result |
| } |
| |
| } |
| |
| /** |
| * Test Getting/Setting a 'null' Property |
| */ |
| public void testNullProperty() { |
| |
| // Check the property & value doesn't exist |
| assertNull("Check Property doesn't exist", dynaClass.getDynaProperty(testProperty)); |
| assertNull("Check Value is null", bean.get(testProperty)); |
| |
| // Set a new property to null |
| bean.set(testProperty, null); |
| assertNull("Check Value is still null", bean.get(testProperty)); |
| |
| } |
| |
| /** |
| * Test Setting a Simple Property when MutableDynaClass is set to restricted |
| */ |
| public void testSimplePropertyRestricted() { |
| |
| // Set the MutableDyanClass to 'restricted' (i.e. no new properties cab be added |
| dynaClass.setRestricted(true); |
| assertTrue("Check MutableDynaClass is restricted", dynaClass.isRestricted()); |
| |
| // Check the property & value doesn't exist |
| assertNull("Check Property doesn't exist", dynaClass.getDynaProperty(testProperty)); |
| assertNull("Check Value is null", bean.get(testProperty)); |
| |
| // Set the property - should fail because property doesn't exist and MutableDynaClass is restricted |
| try { |
| bean.set(testProperty, testString1); |
| fail("expected IllegalArgumentException trying to add new property to restricted DynaClass"); |
| } catch (final IllegalArgumentException expected) { |
| // expected result |
| } |
| |
| } |
| |
| /** |
| * Test Getting/Setting a 'Mapped' Property - default HashMap property |
| */ |
| public void testMappedPropertyDefault() { |
| |
| // Check the property & value doesn't exist |
| assertNull("Check Mapped Property doesn't exist", dynaClass.getDynaProperty(testProperty)); |
| assertNull("Check Map is null", bean.get(testProperty)); |
| assertNull("Check Mapped Value is null", bean.get(testProperty, testKey)); |
| |
| // Set a new mapped property - should add new HashMap property and set the mapped value |
| bean.set(testProperty, testKey, testInteger1); |
| assertEquals("Check Mapped Property exists", HashMap.class, bean.get(testProperty).getClass()); |
| assertEquals("Check First Mapped Value is correct(a)", testInteger1, bean.get(testProperty, testKey)); |
| assertEquals("Check First Mapped Value is correct(b)", testInteger1, ((HashMap<?, ?>)bean.get(testProperty)).get(testKey)); |
| |
| // Set the property again - should set the new value |
| bean.set(testProperty, testKey, testInteger2); |
| assertEquals("Check Second Mapped Value is correct(a)", testInteger2, bean.get(testProperty, testKey)); |
| assertEquals("Check Second Mapped Value is correct(b)", testInteger2, ((HashMap<?, ?>)bean.get(testProperty)).get(testKey)); |
| } |
| |
| /** |
| * Test Getting/Setting a 'Mapped' Property - use TreeMap property |
| */ |
| public void testMappedPropertyTreeMap() { |
| |
| // Check the property & value doesn't exist |
| assertNull("Check Mapped Property doesn't exist", dynaClass.getDynaProperty(testProperty)); |
| |
| // Add a 'TreeMap' property to the DynaClass |
| dynaClass.add(testProperty, TreeMap.class); |
| assertTrue("Check Property is mapped", dynaClass.getDynaProperty(testProperty).isMapped()); |
| assertEquals("Check Property is correct type", TreeMap.class, dynaClass.getDynaProperty(testProperty).getType()); |
| assertEquals("Check Mapped Property exists", TreeMap.class, bean.get(testProperty).getClass()); |
| // assertNull("Check mapped property is null", bean.get(testProperty)); |
| |
| // Set a new mapped property - should instatiate a new TreeMap property and set the mapped value |
| bean.set(testProperty, testKey, testInteger1); |
| assertEquals("Check Mapped Property exists", TreeMap.class, bean.get(testProperty).getClass()); |
| assertEquals("Check First Mapped Value is correct(a)", testInteger1, bean.get(testProperty, testKey)); |
| assertEquals("Check First Mapped Value is correct(b)", testInteger1, ((TreeMap<?, ?>)bean.get(testProperty)).get(testKey)); |
| |
| // Set the property again - should set the new value |
| bean.set(testProperty, testKey, testInteger2); |
| assertEquals("Check Second Mapped Value is correct(a)", testInteger2, bean.get(testProperty, testKey)); |
| assertEquals("Check Second Mapped Value is correct(b)", testInteger2, ((TreeMap<?, ?>)bean.get(testProperty)).get(testKey)); |
| } |
| |
| /** |
| * Test Setting a 'Mapped' Property using PropertyUtils |
| */ |
| public void testMappedPropertyUtils() { |
| |
| dynaClass.setReturnNull(false); |
| |
| // Check the property & value doesn't exist |
| assertFalse("Check Mapped Property doesn't exist", dynaClass.isDynaProperty(testProperty)); |
| assertNull("Check Map is null", bean.get(testProperty)); |
| assertNull("Check Mapped Value is null", bean.get(testProperty, testKey)); |
| |
| // Set the mapped property using PropertyUtils |
| try { |
| PropertyUtils.setProperty(bean, testProperty+"("+testKey+")", testString1); |
| } |
| catch (final NoSuchMethodException ex) { |
| fail("testIndexedPropertyUtils threw "+ex); |
| } |
| catch (final InvocationTargetException ex) { |
| fail("testIndexedPropertyUtils threw "+ex); |
| } |
| catch (final IllegalAccessException ex) { |
| fail("testIndexedPropertyUtils threw "+ex); |
| } |
| |
| // Check property value correctly set |
| assertEquals("Check Mapped Bean Value is correct", testString1, bean.get(testProperty, testKey)); |
| |
| } |
| |
| /** |
| * Test Setting a Mapped Property when MutableDynaClass is set to restricted |
| */ |
| public void testMappedPropertyRestricted() { |
| |
| // Set the MutableDyanClass to 'restricted' (i.e. no new properties cab be added |
| dynaClass.setRestricted(true); |
| assertTrue("Check MutableDynaClass is restricted", dynaClass.isRestricted()); |
| |
| // Check the property & value doesn't exist |
| assertNull("Check Property doesn't exist", dynaClass.getDynaProperty(testProperty)); |
| assertNull("Check Value is null", bean.get(testProperty)); |
| |
| // Set the property - should fail because property doesn't exist and MutableDynaClass is restricted |
| try { |
| bean.set(testProperty, testKey, testInteger1); |
| fail("expected IllegalArgumentException trying to add new property to restricted MutableDynaClass"); |
| } catch (final IllegalArgumentException expected) { |
| // expected result |
| } |
| |
| } |
| |
| /** |
| * Test setting mapped property for type which is not Map |
| */ |
| public void testMappedInvalidType() { |
| dynaClass.add(testProperty, String.class); |
| assertFalse("Check Property is not mapped", dynaClass.getDynaProperty(testProperty).isMapped()); |
| try { |
| bean.set(testProperty, testKey, testInteger1); |
| fail("set(property, key, value) should have thrown IllegalArgumentException"); |
| } catch (final IllegalArgumentException expected) { |
| // expected result |
| } |
| } |
| |
| /** |
| * Test Getting/Setting an 'Indexed' Property - default ArrayList property |
| */ |
| public void testIndexedPropertyDefault() { |
| |
| int index = 3; |
| |
| // Check the property & value doesn't exist |
| assertNull("Check Indexed Property doesn't exist", dynaClass.getDynaProperty(testProperty)); |
| assertNull("Check Indexed Property is null", bean.get(testProperty)); |
| assertNull("Check Indexed value is null", bean.get(testProperty, index)); |
| |
| // Set the property, should create new ArrayList and set appropriate indexed value |
| bean.set(testProperty, index, testInteger1); |
| assertNotNull("Check Indexed Property is not null", bean.get(testProperty)); |
| assertEquals("Check Indexed Property is correct type", ArrayList.class, bean.get(testProperty).getClass()); |
| assertEquals("Check First Indexed Value is correct", testInteger1, bean.get(testProperty, index)); |
| assertEquals("Check First Array length is correct", new Integer(index+1), new Integer(((ArrayList<?>)bean.get(testProperty)).size())); |
| |
| // Set a second indexed value, should automatically grow the ArrayList and set appropriate indexed value |
| index = index + 2; |
| bean.set(testProperty, index, testString1); |
| assertEquals("Check Second Indexed Value is correct", testString1, bean.get(testProperty, index)); |
| assertEquals("Check Second Array length is correct", new Integer(index+1), new Integer(((ArrayList<?>)bean.get(testProperty)).size())); |
| } |
| |
| /** |
| * Test Getting/Setting a List 'Indexed' Property - use alternative List (LinkedList) |
| */ |
| public void testIndexedLinkedList() { |
| |
| int index = 3; |
| |
| // Check the property & value doesn't exist |
| assertNull("Check Indexed Property doesn't exist", dynaClass.getDynaProperty(testProperty)); |
| assertNull("Check Indexed Property is null", bean.get(testProperty)); |
| |
| // Add a 'LinkedList' property to the DynaClass |
| dynaClass.add(testProperty, LinkedList.class); |
| assertTrue("Check Property is indexed", dynaClass.getDynaProperty(testProperty).isIndexed()); |
| assertEquals("Check Property is correct type", LinkedList.class, dynaClass.getDynaProperty(testProperty).getType()); |
| assertEquals("Check Property type is correct", LinkedList.class, bean.get(testProperty).getClass()); |
| |
| // Set the property, should instantiate a new LinkedList and set appropriate indexed value |
| bean.set(testProperty, index, testString1); |
| assertEquals("Check Property type is correct", LinkedList.class, bean.get(testProperty).getClass()); |
| assertEquals("Check First Indexed Value is correct", testString1, bean.get(testProperty, index)); |
| assertEquals("Check First Array length is correct", new Integer(index+1), new Integer(((LinkedList<?>)bean.get(testProperty)).size())); |
| |
| // Set a second indexed value, should automatically grow the LinkedList and set appropriate indexed value |
| index = index + 2; |
| bean.set(testProperty, index, testInteger1); |
| assertEquals("Check Second Indexed Value is correct", testInteger1, bean.get(testProperty, index)); |
| assertEquals("Check Second Array length is correct", new Integer(index+1), new Integer(((LinkedList<?>)bean.get(testProperty)).size())); |
| } |
| |
| /** |
| * Test Getting/Setting a primitive array 'Indexed' Property - use int[] |
| */ |
| public void testIndexedPrimitiveArray() { |
| |
| int index = 3; |
| final int[] primitiveArray = new int[0]; |
| |
| // Check the property & value doesn't exist |
| assertNull("Check Indexed Property doesn't exist", dynaClass.getDynaProperty(testProperty)); |
| assertNull("Check Indexed Property is null", bean.get(testProperty)); |
| |
| // Add a DynaProperty of type int[] |
| dynaClass.add(testProperty, primitiveArray.getClass()); |
| assertEquals("Check Indexed Property exists", primitiveArray.getClass(), dynaClass.getDynaProperty(testProperty).getType()); |
| assertEquals("Check Indexed Property is correct type", primitiveArray.getClass(), bean.get(testProperty).getClass()); |
| |
| // Set an indexed value |
| bean.set(testProperty, index, testInteger1); |
| assertNotNull("Check Indexed Property is not null", bean.get(testProperty)); |
| assertEquals("Check Indexed Property is correct type", primitiveArray.getClass(), bean.get(testProperty).getClass()); |
| assertEquals("Check First Indexed Value is correct(a)", testInteger1, bean.get(testProperty, index)); |
| assertEquals("Check First Indexed Value is correct(b)", testInteger1, new Integer(((int[])bean.get(testProperty))[index])); |
| assertEquals("Check Array length is correct", new Integer(index+1), new Integer(((int[])bean.get(testProperty)).length)); |
| |
| // Set a second indexed value, should automatically grow the int[] and set appropriate indexed value |
| index = index + 2; |
| bean.set(testProperty, index, testInteger2); |
| assertEquals("Check Second Indexed Value is correct(a)", testInteger2, bean.get(testProperty, index)); |
| assertEquals("Check Second Indexed Value is correct(b)", testInteger2, new Integer(((int[])bean.get(testProperty))[index])); |
| assertEquals("Check Second Array length is correct", new Integer(index+1), new Integer(((int[])bean.get(testProperty)).length)); |
| |
| } |
| |
| /** |
| * Test Getting/Setting an Object array 'Indexed' Property - use String[] |
| */ |
| public void testIndexedObjectArray() { |
| |
| int index = 3; |
| final Object objectArray = new String[0]; |
| |
| // Check the property & value doesn't exist |
| assertNull("Check Indexed Property doesn't exist", dynaClass.getDynaProperty(testProperty)); |
| assertNull("Check Indexed Property is null", bean.get(testProperty)); |
| |
| // Add a DynaProperty of type String[] |
| dynaClass.add(testProperty, objectArray.getClass()); |
| assertEquals("Check Indexed Property exists", objectArray.getClass(), dynaClass.getDynaProperty(testProperty).getType()); |
| assertEquals("Check Indexed Property is correct type", objectArray.getClass(), bean.get(testProperty).getClass()); |
| |
| // Set an indexed value |
| bean.set(testProperty, index, testString1); |
| assertNotNull("Check Indexed Property is not null", bean.get(testProperty)); |
| assertEquals("Check Indexed Property is correct type", objectArray.getClass(), bean.get(testProperty).getClass()); |
| assertEquals("Check First Indexed Value is correct(a)", testString1, bean.get(testProperty, index)); |
| assertEquals("Check First Indexed Value is correct(b)", testString1, ((String[])bean.get(testProperty))[index]); |
| assertEquals("Check Array length is correct", new Integer(index+1), new Integer(((String[])bean.get(testProperty)).length)); |
| |
| // Set a second indexed value, should automatically grow the String[] and set appropriate indexed value |
| index = index + 2; |
| bean.set(testProperty, index, testString2); |
| assertEquals("Check Second Indexed Value is correct(a)", testString2, bean.get(testProperty, index)); |
| assertEquals("Check Second Indexed Value is correct(b)", testString2, ((String[])bean.get(testProperty))[index]); |
| assertEquals("Check Second Array length is correct", new Integer(index+1), new Integer(((String[])bean.get(testProperty)).length)); |
| } |
| |
| /** |
| * Test Getting/Setting an DynaBean[] array |
| */ |
| public void testIndexedDynaBeanArray() { |
| |
| final int index = 3; |
| final Object objectArray = new LazyDynaMap[0]; |
| |
| // Check the property & value doesn't exist |
| assertNull("Check Indexed Property doesn't exist", dynaClass.getDynaProperty(testProperty)); |
| assertNull("Check Indexed Property is null", bean.get(testProperty)); |
| |
| // Add a DynaProperty of type String[] |
| dynaClass.add(testProperty, objectArray.getClass()); |
| assertEquals("Check Indexed Property exists", objectArray.getClass(), dynaClass.getDynaProperty(testProperty).getType()); |
| assertEquals("Check Indexed Property is correct type", objectArray.getClass(), bean.get(testProperty).getClass()); |
| |
| // Retrieving from Array should initialize DynaBean |
| for (int i = index; i >= 0; i--) { |
| assertEquals("Check Array Components initialized", LazyDynaMap.class, bean.get(testProperty, index).getClass()); |
| } |
| |
| dynaClass.add(testPropertyB, objectArray.getClass()); |
| final LazyDynaMap newMap = new LazyDynaMap(); |
| newMap.set(testPropertyB, testString2); |
| bean.set(testPropertyA, index, newMap); |
| assertEquals("Check Indexed Value is correct(a)", testString2, ((DynaBean)bean.get(testPropertyA, index)).get(testPropertyB)); |
| |
| } |
| |
| /** |
| * Test Setting an 'Indexed' Property using PropertyUtils |
| */ |
| public void testIndexedPropertyUtils() { |
| |
| final int index = 3; |
| dynaClass.setReturnNull(false); |
| |
| // Check the property & value doesn't exist |
| assertFalse("Check Indexed Property doesn't exist", dynaClass.isDynaProperty(testProperty)); |
| assertNull("Check Indexed Property is null", bean.get(testProperty)); |
| assertNull("Check Indexed value is null", bean.get(testProperty, index)); |
| |
| // Use PropertyUtils to set the indexed value |
| try { |
| PropertyUtils.setProperty(bean, testProperty+"["+index+"]", testString1); |
| } |
| catch (final NoSuchMethodException ex) { |
| fail("testIndexedPropertyUtils threw "+ex); |
| } |
| catch (final InvocationTargetException ex) { |
| fail("testIndexedPropertyUtils threw "+ex); |
| } |
| catch (final IllegalAccessException ex) { |
| fail("testIndexedPropertyUtils threw "+ex); |
| } |
| |
| // Check property value correctly set |
| assertEquals("Check Indexed Bean Value is correct", testString1, bean.get(testProperty, index)); |
| |
| } |
| |
| /** |
| * Test Setting an Indexed Property when MutableDynaClass is set to restricted |
| */ |
| public void testIndexedPropertyRestricted() { |
| |
| final int index = 3; |
| |
| // Set the MutableDyanClass to 'restricted' (i.e. no new properties cab be added |
| dynaClass.setRestricted(true); |
| assertTrue("Check MutableDynaClass is restricted", dynaClass.isRestricted()); |
| |
| // Check the property & value doesn't exist |
| assertNull("Check Property doesn't exist", dynaClass.getDynaProperty(testProperty)); |
| assertNull("Check Value is null", bean.get(testProperty)); |
| |
| // Set the property - should fail because property doesn't exist and MutableDynaClass is restricted |
| try { |
| bean.set(testProperty, index, testInteger1); |
| fail("expected IllegalArgumentException trying to add new property to restricted MutableDynaClass"); |
| } catch (final IllegalArgumentException expected) { |
| // expected result |
| } |
| |
| } |
| |
| /** |
| * Test setting indexed property for type which is not List or Array |
| */ |
| public void testIndexedInvalidType() { |
| final int index = 3; |
| dynaClass.add(testProperty, String.class); |
| assertFalse("Check Property is not indexed", dynaClass.getDynaProperty(testProperty).isIndexed()); |
| try { |
| bean.set(testProperty, index, testString1); |
| fail("set(property, index, value) should have thrown IllegalArgumentException"); |
| } catch (final IllegalArgumentException expected) { |
| // expected result |
| } |
| } |
| |
| } |