/*
* Copyright 2005-2006 the original author or authors.
*
* 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.
*/
package org.strecks.util;
import java.beans.PropertyDescriptor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import org.apache.commons.beanutils.PropertyUtils;
import org.strecks.exceptions.ApplicationRuntimeException;
import org.strecks.injection.handler.impl.TestAction;
import org.testng.Assert;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
/**
* @author Phil Zoio
*/
public class TestPropertyValueSetter
{
private TestAction action;
@BeforeMethod
public void setUp()
{
action = new TestAction();
}
@Test
public void testInvalidType1() throws Exception
{
try
{
TestAction action = new TestAction();
Method setterMethod = getSetter(action, "setIntegerInput", Integer.class);
PropertyValueSetter.setPropertyValue(action, setterMethod, Integer.class,
"should be an int but is a String");
}
catch (ApplicationRuntimeException e)
{
Assert.assertEquals(e.getMessage(), "Application error: could not set "
+ "'should be an int but is a String' (type java.lang.String)"
+ " using method setIntegerInput of "
+ "class org.strecks.injection.handler.impl.TestAction: illegal argument supplied");
}
}
@Test
public void testInvalidType2()
{
try
{
TestAction action = new TestAction();
PropertyValueSetter.setPropertyValue(action, "integerInput", Integer.class,
"should be an int but is a String");
}
catch (ApplicationRuntimeException e)
{
Assert.assertEquals(e.getMessage(), "Application error: could not set "
+ "'should be an int but is a String' (type java.lang.String) "
+ "for property integerInput of class "
+ "org.strecks.injection.handler.impl.TestAction: illegal argument supplied");
}
}
@Test
public void testPropertyValueSetter1() throws Exception
{
TestAction action = new TestAction();
Method setterMethod = getSetter(action, "setIntegerInput", Integer.class);
PropertyValueSetter.setPropertyValue(action, setterMethod, Integer.class, new Integer(1));
assert action.getIntegerInput().equals(1);
}
@Test
public void testPropertyValueSetter2() throws Exception
{
TestAction action = new TestAction();
Method setterMethod = getSetter(action, "setIntegerInput", Integer.class);
PropertyDescriptor descriptor = BeanUtils.findPropertyForMethod(setterMethod);
PropertyValueSetter.setPropertyValue(action, descriptor, new Integer(1));
assert action.getIntegerInput().equals(1);
}
@Test
public void testPropertyValueSetter3() throws Exception
{
TestAction action = new TestAction();
PropertyValueSetter.setPropertyValue(action, "integerInput", Integer.class, new Integer(1));
assert action.getIntegerInput().equals(1);
}
@Test
public void testPrimitives1() throws NoSuchMethodException
{
Method setterMethod = getSetter(action, "setByteInput", Byte.TYPE);
PropertyValueSetter.setPropertyValue(action, setterMethod, Byte.TYPE, null);
assert action.getByteInput() == 0;
PropertyValueSetter.setPropertyValue(action, setterMethod, Byte.TYPE, (byte) 1);
assert action.getByteInput() == 1;
setterMethod = getSetter(action, "setBooleanInput", Boolean.TYPE);
PropertyValueSetter.setPropertyValue(action, setterMethod, Boolean.TYPE, null);
assert action.isBooleanInput() == false;
PropertyValueSetter.setPropertyValue(action, setterMethod, Boolean.TYPE, true);
assert action.isBooleanInput() == true;
setterMethod = getSetter(action, "setShortInput", Short.TYPE);
PropertyValueSetter.setPropertyValue(action, setterMethod, Short.TYPE, null);
assert action.getShortInput() == 0;
PropertyValueSetter.setPropertyValue(action, setterMethod, Short.TYPE, (short) 2);
assert action.getShortInput() == 2;
setterMethod = getSetter(action, "setIntInput", Integer.TYPE);
PropertyValueSetter.setPropertyValue(action, setterMethod, Integer.TYPE, null);
assert action.getIntInput() == 0;
PropertyValueSetter.setPropertyValue(action, setterMethod, Integer.TYPE, (int) 3);
assert action.getIntInput() == 3;
setterMethod = getSetter(action, "setPrimitiveLongInput", Long.TYPE);
PropertyValueSetter.setPropertyValue(action, setterMethod, Long.TYPE, null);
assert action.getPrimitiveLongInput() == 0;
PropertyValueSetter.setPropertyValue(action, setterMethod, Long.TYPE, 4L);
assert action.getPrimitiveLongInput() == 4;
setterMethod = getSetter(action, "setFloatInput", Float.TYPE);
PropertyValueSetter.setPropertyValue(action, setterMethod, Float.TYPE, null);
assert action.getFloatInput() == 0;
PropertyValueSetter.setPropertyValue(action, setterMethod, Float.TYPE, 5.0F);
assert action.getFloatInput() == 5.0F;
setterMethod = getSetter(action, "setDoubleInput", Double.TYPE);
PropertyValueSetter.setPropertyValue(action, setterMethod, Double.TYPE, null);
assert action.getDoubleInput() == 0;
PropertyValueSetter.setPropertyValue(action, setterMethod, Double.TYPE, 6.2);
assert action.getDoubleInput() == 6.2;
}
@Test
public void testPrimitives2() throws NoSuchMethodException
{
TestAction action = new TestAction();
PropertyValueSetter.setPropertyValue(action, "byteInput", Byte.TYPE, null);
assert action.getByteInput() == 0;
PropertyValueSetter.setPropertyValue(action, "byteInput", Byte.TYPE, (byte) 1);
assert action.getByteInput() == 1;
PropertyValueSetter.setPropertyValue(action, "booleanInput", Boolean.TYPE, null);
assert action.isBooleanInput() == false;
PropertyValueSetter.setPropertyValue(action, "booleanInput", Boolean.TYPE, true);
assert action.isBooleanInput() == true;
PropertyValueSetter.setPropertyValue(action, "shortInput", Short.TYPE, null);
assert action.getShortInput() == 0;
PropertyValueSetter.setPropertyValue(action, "shortInput", Short.TYPE, (short) 2);
assert action.getShortInput() == 2;
PropertyValueSetter.setPropertyValue(action, "intInput", Integer.TYPE, null);
assert action.getIntInput() == 0;
PropertyValueSetter.setPropertyValue(action, "intInput", Integer.TYPE, (int) 3);
assert action.getIntInput() == 3;
PropertyValueSetter.setPropertyValue(action, "primitiveLongInput", Long.TYPE, null);
assert action.getPrimitiveLongInput() == 0;
PropertyValueSetter.setPropertyValue(action, "primitiveLongInput", Long.TYPE, 4L);
assert action.getPrimitiveLongInput() == 4;
PropertyValueSetter.setPropertyValue(action, "floatInput", Float.TYPE, null);
assert action.getFloatInput() == 0;
PropertyValueSetter.setPropertyValue(action, "floatInput", Float.TYPE, 5.0F);
assert action.getFloatInput() == 5.0F;
PropertyValueSetter.setPropertyValue(action, "doubleInput", Double.TYPE, null);
assert action.getDoubleInput() == 0;
PropertyValueSetter.setPropertyValue(action, "doubleInput", Double.TYPE, 6.2);
assert action.getDoubleInput() == 6.2;
}
@Test
public void testNullPrimitives() throws Exception
{
testNullPrimitive("byteInput");
testNullPrimitive("booleanInput");
testNullPrimitive("shortInput");
testNullPrimitive("intInput");
testNullPrimitive("primitiveLongInput");
testNullPrimitive("floatInput");
testNullPrimitive("doubleInput");
}
private Method getSetter(TestAction action, String name, Class clazz) throws NoSuchMethodException
{
Method setterMethod = action.getClass().getMethod(name, new Class[]
{
clazz
});
return setterMethod;
}
private void testNullPrimitive(String string) throws IllegalAccessException, InvocationTargetException,
NoSuchMethodException
{
try
{
PropertyUtils.setProperty(action, string, null);
Assert.fail(string);
}
catch (IllegalArgumentException e)
{
}
}
}