/*
* Copyright 2012-2016 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.boot.devtools.filewatch;
import java.io.File;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.rules.TemporaryFolder;
import org.springframework.boot.devtools.filewatch.ChangedFile.Type;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link ChangedFile}.
*
* @author Phillip Webb
*/
public class ChangedFileTests {
@Rule
public ExpectedException thrown = ExpectedException.none();
@Rule
public TemporaryFolder temp = new TemporaryFolder();
@Test
public void sourceFolderMustNotBeNull() throws Exception {
this.thrown.expect(IllegalArgumentException.class);
this.thrown.expectMessage("SourceFolder must not be null");
new ChangedFile(null, this.temp.newFile(), Type.ADD);
}
@Test
public void fileMustNotBeNull() throws Exception {
this.thrown.expect(IllegalArgumentException.class);
this.thrown.expectMessage("File must not be null");
new ChangedFile(this.temp.newFolder(), null, Type.ADD);
}
@Test
public void typeMustNotBeNull() throws Exception {
this.thrown.expect(IllegalArgumentException.class);
this.thrown.expectMessage("Type must not be null");
new ChangedFile(this.temp.newFile(), this.temp.newFolder(), null);
}
@Test
public void getFile() throws Exception {
File file = this.temp.newFile();
ChangedFile changedFile = new ChangedFile(this.temp.newFolder(), file, Type.ADD);
assertThat(changedFile.getFile()).isEqualTo(file);
}
@Test
public void getType() throws Exception {
ChangedFile changedFile = new ChangedFile(this.temp.newFolder(),
this.temp.newFile(), Type.DELETE);
assertThat(changedFile.getType()).isEqualTo(Type.DELETE);
}
@Test
public void getRelativeName() throws Exception {
File folder = this.temp.newFolder();
File subFolder = new File(folder, "A");
File file = new File(subFolder, "B.txt");
ChangedFile changedFile = new ChangedFile(folder, file, Type.ADD);
assertThat(changedFile.getRelativeName()).isEqualTo("A/B.txt");
}
}