/*
* Copyright 2012-2017 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.boot.origin;
import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.BDDMockito.given;
import static org.mockito.BDDMockito.willThrow;
import static org.mockito.Mockito.mock;
/**
* Tests for {@link OriginLookup}.
*
* @author Phillip Webb
*/
public class OriginLookupTests {
@Test
public void getOriginWhenSourceIsNullShouldReturnNull() throws Exception {
assertThat(OriginLookup.getOrigin(null, "foo")).isNull();
}
@Test
public void getOriginWhenSourceIsNotLookupShouldReturnLookupOrigin()
throws Exception {
Object source = new Object();
assertThat(OriginLookup.getOrigin(source, "foo")).isNull();
}
@Test
@SuppressWarnings("unchecked")
public void getOriginWhenSourceIsLookupShouldReturnLookupOrigin() throws Exception {
OriginLookup<String> source = mock(OriginLookup.class);
Origin origin = MockOrigin.of("bar");
given(source.getOrigin("foo")).willReturn(origin);
assertThat(OriginLookup.getOrigin(source, "foo")).isEqualTo(origin);
}
@Test
@SuppressWarnings("unchecked")
public void getOriginWhenSourceLookupThrowsAndErrorShouldReturnNull()
throws Exception {
OriginLookup<String> source = mock(OriginLookup.class);
willThrow(RuntimeException.class).given(source).getOrigin("foo");
assertThat(OriginLookup.getOrigin(source, "foo")).isNull();
}
}