/*
* Copyright 2014 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.springframework.data.util;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
import org.junit.Test;
import org.springframework.beans.BeanWrapper;
import org.springframework.beans.NotReadablePropertyException;
import org.springframework.beans.NotWritablePropertyException;
/**
* Unit tests for {@link DirectFieldAccessFallbackBeanWrapper}.
*
* @author Oliver Gierke
*/
public class DirectFieldAccessFallbackBeanWrapperUnitTests {
/**
* @see DATACMNS-452
*/
@Test
public void usesFieldAccessForReadIfNoAccessorCanBeFound() {
Sample sample = new Sample();
sample.firstname = "Dave";
BeanWrapper wrapper = new DirectFieldAccessFallbackBeanWrapper(sample);
assertThat(wrapper.getPropertyValue("firstname"), is((Object) "Dave"));
}
/**
* @see DATACMNS-452
*/
@Test
public void usesFieldAccessForWriteIfNoAccessorCanBeFound() {
Sample sample = new Sample();
BeanWrapper wrapper = new DirectFieldAccessFallbackBeanWrapper(sample);
wrapper.setPropertyValue("firstname", "Dave");
assertThat(sample.firstname, is("Dave"));
}
/**
* @see DATACMNS-452
*/
@Test(expected = NotReadablePropertyException.class)
public void throwsAppropriateExceptionIfNoFieldFoundForRead() {
BeanWrapper wrapper = new DirectFieldAccessFallbackBeanWrapper(new Sample());
wrapper.getPropertyValue("lastname");
}
/**
* @see DATACMNS-452
*/
@Test(expected = NotWritablePropertyException.class)
public void throwsAppropriateExceptionIfNoFieldFoundForWrite() {
BeanWrapper wrapper = new DirectFieldAccessFallbackBeanWrapper(new Sample());
wrapper.setPropertyValue("lastname", "Matthews");
}
static class Sample {
String firstname;
}
}