/*
* Copyright 2011, Unitils.org
*
* 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.unitils.io.annotation.handler;
import org.junit.Before;
import org.junit.Test;
import org.unitils.UnitilsJUnit4;
import org.unitils.core.UnitilsException;
import org.unitils.io.annotation.FileContent;
import org.unitils.io.filecontent.FileContentReader;
import org.unitils.mock.Mock;
import java.util.Properties;
import static org.junit.Assert.*;
import static org.unitils.mock.ArgumentMatchers.isNull;
/**
* @author Tim Ducheyne
* @author Jeroen Horemans
* @since 3.3
*/
public class FileContentAnnotationHandlerTest extends UnitilsJUnit4 {
/* Tested object */
private FileContentAnnotationHandler fileContentAnnotationHandler;
private Mock<FileContentReader> fileContentReaderMock;
private Properties testProperties = new Properties();
@Before
public void initialize() {
fileContentAnnotationHandler = new FileContentAnnotationHandler(fileContentReaderMock.getMock());
}
@Test
public void defaultValues() {
DefaultValuesTestClass testObject = new DefaultValuesTestClass();
fileContentReaderMock.returns(testProperties).readFileContent(isNull(String.class), Properties.class, isNull(String.class), DefaultValuesTestClass.class);
fileContentAnnotationHandler.beforeTestSetUp(testObject, null);
assertSame(testProperties, testObject.properties);
}
@Test
public void fileNameSpecified() {
FileNameSpecifiedTestClass testObject = new FileNameSpecifiedTestClass();
fileContentReaderMock.returns(testProperties).readFileContent("fileName", Properties.class, isNull(String.class), FileNameSpecifiedTestClass.class);
fileContentAnnotationHandler.beforeTestSetUp(testObject, null);
assertSame(testProperties, testObject.properties);
}
@Test
public void encodingSpecified() {
EncodingSpecifiedTestClass testObject = new EncodingSpecifiedTestClass();
fileContentReaderMock.returns(testProperties).readFileContent(isNull(String.class), Properties.class, "encoding", EncodingSpecifiedTestClass.class);
fileContentAnnotationHandler.beforeTestSetUp(testObject, null);
assertSame(testProperties, testObject.properties);
}
@Test
public void noAnnotations() {
NoAnnotationTestClass testObject = new NoAnnotationTestClass();
fileContentAnnotationHandler.beforeTestSetUp(testObject, null);
fileContentReaderMock.assertNotInvoked().readFileContent(isNull(String.class), Properties.class, isNull(String.class), NoAnnotationTestClass.class);
}
@Test
public void exception() {
NullPointerException exception = new NullPointerException();
DefaultValuesTestClass testObject = new DefaultValuesTestClass();
fileContentReaderMock.raises(exception).readFileContent(null, Properties.class, null, DefaultValuesTestClass.class);
try {
fileContentAnnotationHandler.beforeTestSetUp(testObject, null);
fail("UnitilsException expected");
} catch (UnitilsException e) {
assertSame(exception, e.getCause());
assertNull(testObject.properties);
}
}
private static class DefaultValuesTestClass {
@FileContent
protected Properties properties;
}
private static class FileNameSpecifiedTestClass {
@FileContent("fileName")
protected Properties properties;
}
private static class EncodingSpecifiedTestClass {
@FileContent(encoding = "encoding")
protected Properties properties;
}
private static class NoAnnotationTestClass {
protected Properties properties;
}
}