package org.apache.velocity.test;
import java.util.HashMap;
import java.util.Map;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.velocity.runtime.RuntimeInstance;
import org.apache.velocity.test.misc.GetPutObject;
import org.apache.velocity.test.misc.UberspectorTestObject;
import org.apache.velocity.util.introspection.Uberspect;
import org.apache.velocity.util.introspection.VelPropertyGet;
import org.apache.velocity.util.introspection.VelPropertySet;
/*
* Copyright 2006 The Apache Software Foundation.
*
* Licensed 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.
*/
public class UberspectorTestCase
extends BaseTestCase
{
private RuntimeInstance ri;
public UberspectorTestCase(String name)
{
super(name);
}
public static Test suite()
{
return new TestSuite(UberspectorTestCase.class);
}
public void setUp()
throws Exception
{
ri = new RuntimeInstance();
ri.init();
}
public void testNullObjects()
throws Exception
{
// How about some null objects... Gee, I'm mean. ;-)
Uberspect u = ri.getUberspect();
VelPropertyGet getter = u.getPropertyGet(null, "foo", null);
assertNull(getter);
VelPropertySet setter = u.getPropertySet(null, "foo", Object.class, null);
assertNull(setter);
}
public void testEmptyPropertyGetter()
throws Exception
{
Uberspect u = ri.getUberspect();
Map map = new HashMap();
VelPropertyGet getter = u.getPropertyGet(map, "", null);
// Don't screw up on empty properties. That should map to get("")
assertNotNull(getter);
assertEquals("Found wrong method", "get", getter. getMethodName());
}
public void testEmptyPropertySetter()
throws Exception
{
Uberspect u = ri.getUberspect();
Map map = new HashMap();
VelPropertySet setter = u.getPropertySet(map, "", Object.class, null);
// Don't screw up on empty properties. That should map to put("", Object)
assertNotNull(setter);
assertEquals("Found wrong method", "put", setter.getMethodName());
}
public void testNullPropertyGetter()
throws Exception
{
Uberspect u = ri.getUberspect();
GetPutObject gpo = new GetPutObject();
Map map = new HashMap();
VelPropertyGet getter = u.getPropertyGet(gpo, null, null);
// Don't screw up on null properties. That should map to get() on the GPO.
assertNotNull(getter);
assertEquals("Found wrong method", "get", getter.getMethodName());
// And should be null on a Map which does not have a get()
getter = u.getPropertyGet(map, null, null);
assertNull(getter);
}
public void testNullPropertySetter()
throws Exception
{
Uberspect u = ri.getUberspect();
GetPutObject gpo = new GetPutObject();
Map map = new HashMap();
// Don't screw up on null properties. That should map to put() on the GPO.
VelPropertySet setter = u.getPropertySet(gpo, null, "", null);
assertNotNull(setter);
assertEquals("Found wrong method", "put", setter.getMethodName());
// And should be null on a Map which does not have a put()
setter = u.getPropertySet(map, null, "", null);
assertNull(setter);
}
public void testNullParameterType()
throws Exception
{
VelPropertySet setter;
Uberspect u = ri.getUberspect();
UberspectorTestObject uto = new UberspectorTestObject();
// setRegular()
setter = u.getPropertySet(uto, "Regular", null, null);
assertNotNull(setter);
assertEquals("Found wrong method", "setRegular", setter.getMethodName());
// setAmbigous() - String and StringBuffer available
setter = u.getPropertySet(uto, "Ambigous", null, null);
assertNull(setter);
// setAmbigous() - same with Object?
setter = u.getPropertySet(uto, "Ambigous", new Object(), null);
assertNull(setter);
}
public void testMultipleParameterTypes()
throws Exception
{
VelPropertySet setter;
Uberspect u = ri.getUberspect();
UberspectorTestObject uto = new UberspectorTestObject();
// setAmbigous() - String
setter = u.getPropertySet(uto, "Ambigous", "", null);
assertNotNull(setter);
assertEquals("Found wrong method", "setAmbigous", setter.getMethodName());
// setAmbigous() - StringBuffer
setter = u.getPropertySet(uto, "Ambigous", new StringBuffer(), null);
assertNotNull(setter);
assertEquals("Found wrong method", "setAmbigous", setter.getMethodName());
}
public void testRegularGetters()
throws Exception
{
VelPropertyGet getter;
Uberspect u = ri.getUberspect();
UberspectorTestObject uto = new UberspectorTestObject();
// getRegular()
getter = u.getPropertyGet(uto, "Regular", null);
assertNotNull(getter);
assertEquals("Found wrong method", "getRegular", getter.getMethodName());
// Lowercase regular
getter = u.getPropertyGet(uto, "regular", null);
assertNotNull(getter);
assertEquals("Found wrong method", "getRegular", getter.getMethodName());
// lowercase: getpremium()
getter = u.getPropertyGet(uto, "premium", null);
assertNotNull(getter);
assertEquals("Found wrong method", "getpremium", getter.getMethodName());
// test uppercase: getpremium()
getter = u.getPropertyGet(uto, "Premium", null);
assertNotNull(getter);
assertEquals("Found wrong method", "getpremium", getter.getMethodName());
}
public void testBooleanGetters()
throws Exception
{
VelPropertyGet getter;
Uberspect u = ri.getUberspect();
UberspectorTestObject uto = new UberspectorTestObject();
// getRegular()
getter = u.getPropertyGet(uto, "RegularBool", null);
assertNotNull(getter);
assertEquals("Found wrong method", "isRegularBool", getter.getMethodName());
// Lowercase regular
getter = u.getPropertyGet(uto, "regularBool", null);
assertNotNull(getter);
assertEquals("Found wrong method", "isRegularBool", getter.getMethodName());
// lowercase: getpremiumBool()
getter = u.getPropertyGet(uto, "premiumBool", null);
assertNotNull(getter);
assertEquals("Found wrong method", "ispremiumBool", getter.getMethodName());
// test uppercase: ()
getter = u.getPropertyGet(uto, "PremiumBool", null);
assertNotNull(getter);
assertEquals("Found wrong method", "ispremiumBool", getter.getMethodName());
}
public void testRegularSetters()
throws Exception
{
VelPropertySet setter;
Uberspect u = ri.getUberspect();
UberspectorTestObject uto = new UberspectorTestObject();
// setRegular()
setter = u.getPropertySet(uto, "Regular", "", null);
assertNotNull(setter);
assertEquals("Found wrong method", "setRegular", setter.getMethodName());
// Lowercase regular
setter = u.getPropertySet(uto, "regular", "", null);
assertNotNull(setter);
assertEquals("Found wrong method", "setRegular", setter.getMethodName());
// lowercase: setpremium()
setter = u.getPropertySet(uto, "premium", "", null);
assertNotNull(setter);
assertEquals("Found wrong method", "setpremium", setter.getMethodName());
// test uppercase: getpremium()
setter = u.getPropertySet(uto, "Premium", "", null);
assertNotNull(setter);
assertEquals("Found wrong method", "setpremium", setter.getMethodName());
}
/*
public void testMapGetSet()
throws Exception
{
Uberspect u = ri.getUberspect();
Map map = new HashMap();
VelPropertyGet getter = u.getPropertyGet(map, "", null);
VelPropertySet setter = u.getPropertySet(map, "", Object.class, null);
assertNotNull("Got a null getter", getter);
assertNotNull("Got a null setter", setter);
assertEquals("Got wrong getter", "foo", getter.getMethodName());
assertEquals("Got wrong setter", "bar", setter.getMethodName());
}
*/
}