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/*******************************************************************************
* Copyright (c) 2008, 2009 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.eclipselink.core.tests.internal.resource.java;
import java.util.Iterator;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute;
import org.eclipse.jpt.core.resource.java.JavaResourcePersistentType;
import org.eclipse.jpt.eclipselink.core.resource.java.EclipseLinkConvertAnnotation;
import org.eclipse.jpt.eclipselink.core.resource.java.EclipseLink;
import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
@SuppressWarnings("nls")
public class ConvertAnnotationTests extends EclipseLinkJavaResourceModelTestCase {
public ConvertAnnotationTests(String name) {
super(name);
}
private ICompilationUnit createTestConvert() throws Exception {
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(EclipseLink.CONVERT);
}
@Override
public void appendIdFieldAnnotationTo(StringBuilder sb) {
sb.append("@Convert");
}
});
}
private ICompilationUnit createTestConverterWithValue() throws Exception {
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(EclipseLink.CONVERT);
}
@Override
public void appendIdFieldAnnotationTo(StringBuilder sb) {
sb.append("@Convert(value=\"myConverter\")");
}
});
}
public void testConvertAnnotation() throws Exception {
ICompilationUnit cu = this.createTestConvert();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
JavaResourcePersistentAttribute attributeResource = typeResource.fields().next();
assertNotNull(attributeResource.getAnnotation(EclipseLink.CONVERT));
attributeResource.removeAnnotation(EclipseLink.CONVERT);
assertNull(attributeResource.getAnnotation(EclipseLink.CONVERT));
attributeResource.addAnnotation(EclipseLink.CONVERT);
assertNotNull(attributeResource.getAnnotation(EclipseLink.CONVERT));
}
public void testGetValue() throws Exception {
ICompilationUnit cu = this.createTestConverterWithValue();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
JavaResourcePersistentAttribute attributeResource = typeResource.fields().next();
EclipseLinkConvertAnnotation convert = (EclipseLinkConvertAnnotation) attributeResource.getAnnotation(EclipseLink.CONVERT);
assertEquals("myConverter", convert.getValue());
}
public void testSetValue() throws Exception {
ICompilationUnit cu = this.createTestConverterWithValue();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
JavaResourcePersistentAttribute attributeResource = typeResource.fields().next();
EclipseLinkConvertAnnotation convert = (EclipseLinkConvertAnnotation) attributeResource.getAnnotation(EclipseLink.CONVERT);
assertEquals("myConverter", convert.getValue());
convert.setValue("Bar");
assertEquals("Bar", convert.getValue());
assertSourceContains("@Convert(value=\"Bar\")", cu);
}
public void testSetValueNull() throws Exception {
ICompilationUnit cu = this.createTestConverterWithValue();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
JavaResourcePersistentAttribute attributeResource = typeResource.fields().next();
EclipseLinkConvertAnnotation convert = (EclipseLinkConvertAnnotation) attributeResource.getAnnotation(EclipseLink.CONVERT);
assertEquals("myConverter", convert.getValue());
convert.setValue(null);
assertNull(convert.getValue());
assertSourceContains("@Convert", cu);
assertSourceDoesNotContain("value", cu);
}
}
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