/*
* Copyright 2002-2016 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.core.io.support;
import org.junit.Test;
import org.springframework.core.io.Resource;
import static org.mockito.Mockito.*;
/**
* Unit tests for the {@link ResourceRegion} class.
*
* @author Brian Clozel
*/
public class ResourceRegionTests {
@Test(expected = IllegalArgumentException.class)
public void shouldThrowExceptionWithNullResource() {
new ResourceRegion(null, 0, 1);
}
@Test(expected = IllegalArgumentException.class)
public void shouldThrowExceptionForNegativePosition() {
new ResourceRegion(mock(Resource.class), -1, 1);
}
@Test(expected = IllegalArgumentException.class)
public void shouldThrowExceptionForNegativeCount() {
new ResourceRegion(mock(Resource.class), 0, -1);
}
}