/*
* 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.beanutils;
import junit.framework.TestCase;
import junit.framework.Test;
import junit.framework.TestSuite;
/**
* <p>Test Case for the <code>LazyDynaClass</code> implementation class.</p>
*
* @author Niall Pemberton
*/
public class LazyDynaClassTestCase extends TestCase {
protected LazyDynaClass dynaClass = null;
protected String testProperty = "myProperty";
// ---------------------------------------------------------- Constructors
/**
* Construct a new instance of this test case.
*
* @param name Name of the test case
*/
public LazyDynaClassTestCase(String name) {
super(name);
}
// -------------------------------------------------- Overall Test Methods
/**
* Run this Test
*/
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
/**
* Set up instance variables required by this test case.
*/
public void setUp() throws Exception {
dynaClass = new LazyDynaClass();
}
/**
* Return the tests included in this test suite.
*/
public static Test suite() {
return (new TestSuite(LazyDynaClassTestCase.class));
}
/**
* Tear down instance variables required by this test case.
*/
public void tearDown() {
dynaClass = null;
}
// ------------------------------------------------ Individual Test Methods
/**
* Test add(name) method
*/
public void testAddProperty1() {
dynaClass.add(testProperty);
DynaProperty dynaProperty = dynaClass.getDynaProperty(testProperty);
assertEquals("name is correct", testProperty, dynaProperty.getName());
assertEquals("type is correct", Object.class, dynaProperty.getType());
}
/**
* Test add(name, type) method
*/
public void testAddProperty2() {
dynaClass.add(testProperty, String.class);
DynaProperty dynaProperty = dynaClass.getDynaProperty(testProperty);
assertEquals("name is correct", testProperty, dynaProperty.getName());
assertEquals("type is correct", String.class, dynaProperty.getType());
}
/**
* Test add(name, type, readable, writable) method
*/
public void testAddProperty3() {
try {
dynaClass.add(testProperty, String.class, true, true);
fail("add(name, type, readable, writable) did not throw UnsupportedOperationException");
} catch (UnsupportedOperationException expected) {
// expected result
}
}
/**
* Test add(name) method with 'null' name
*/
public void testAddPropertyNullName1() {
try {
dynaClass.add((String)null);
fail("null property name not prevented");
} catch (IllegalArgumentException expected) {
// expected result
}
}
/**
* Test add(name, type) method with 'null' name
*/
public void testAddPropertyNullName2() {
try {
dynaClass.add(null, String.class);
fail("null property name not prevented");
} catch (IllegalArgumentException expected) {
// expected result
}
}
/**
* Test add(name, type, readable, writable) method with 'null' name
*/
public void testAddPropertyNullName3() {
try {
dynaClass.add(null, String.class, true, true);
fail("add(name, type, readable, writable) did not throw UnsupportedOperationException");
} catch (UnsupportedOperationException expected) {
// expected result
}
}
/**
* Test add(name) method when restricted is set to 'true'
*/
public void testAddPropertyRestricted1() {
dynaClass.setRestricted(true);
assertTrue("MutableDynaClass is restricted", dynaClass.isRestricted());
try {
dynaClass.add(testProperty);
fail("add(name) did not throw IllegalStateException");
} catch (IllegalStateException expected) {
// expected result
}
}
/**
* Test add(name, type) method when restricted is set to 'true'
*/
public void testAddPropertyRestricted2() {
dynaClass.setRestricted(true);
assertTrue("MutableDynaClass is restricted", dynaClass.isRestricted());
try {
dynaClass.add(testProperty, String.class);
fail("add(name, type) did not throw IllegalStateException");
} catch (IllegalStateException expected) {
// expected result
}
}
/**
* Test add(name, type, readable, writable) method when restricted is set to 'true'
*/
public void testAddPropertyRestricted3() {
dynaClass.setRestricted(true);
assertTrue("MutableDynaClass is restricted", dynaClass.isRestricted());
try {
dynaClass.add(testProperty, String.class, true, true);
fail("add(name, type, readable, writable) did not throw UnsupportedOperationException");
} catch (UnsupportedOperationException t) {
// expected result
}
}
/**
* Test retrieving a property which doesn't exist (returnNull is 'false')
*/
public void testGetPropertyDoesntExist1() {
dynaClass.setReturnNull(false);
assertFalse("returnNull is 'false'", dynaClass.isReturnNull());
DynaProperty dynaProperty = dynaClass.getDynaProperty(testProperty);
assertEquals("name is correct", testProperty, dynaProperty.getName());
assertEquals("type is correct", Object.class, dynaProperty.getType());
assertFalse("property doesnt exist", dynaClass.isDynaProperty(testProperty));
}
/**
* Test retrieving a property which doesn't exist (returnNull is 'true')
*/
public void testGetPropertyDoesntExist2() {
dynaClass.setReturnNull(true);
assertTrue("returnNull is 'true'", dynaClass.isReturnNull());
assertNull("property is null", dynaClass.getDynaProperty(testProperty));
}
/**
* Test removing a property
*/
public void testRemoveProperty() {
dynaClass.setReturnNull(true);
dynaClass.add(testProperty);
assertTrue("Property exists", dynaClass.isDynaProperty(testProperty));
assertNotNull("property is Not null", dynaClass.getDynaProperty(testProperty));
dynaClass.remove(testProperty);
assertFalse("Property doesn't exist", dynaClass.isDynaProperty(testProperty));
assertNull("property is null", dynaClass.getDynaProperty(testProperty));
}
/**
* Test removing a property, name is null
*/
public void testRemovePropertyNullName() {
try {
dynaClass.remove(null);
fail("remove(null) did not throw IllegalArgumentException");
} catch (IllegalArgumentException expected) {
// expected result
}
}
/**
* Test removing a property, DynaClass is restricted
*/
public void testRemovePropertyRestricted() {
dynaClass.add(testProperty);
assertTrue("Property exists", dynaClass.isDynaProperty(testProperty));
dynaClass.setRestricted(true);
assertTrue("MutableDynaClass is restricted", dynaClass.isRestricted());
try {
dynaClass.remove(testProperty);
fail("remove property when MutableDynaClassis restricted did not throw IllegalStateException");
} catch (IllegalStateException expected) {
// expected result
}
}
/**
* Test removing a property which doesn't exist
*/
public void testRemovePropertyDoesntExist() {
assertFalse("property doesn't exist", dynaClass.isDynaProperty(testProperty));
dynaClass.remove(testProperty);
assertFalse("property still doesn't exist", dynaClass.isDynaProperty(testProperty));
}
}