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/*******************************************************************************
* Copyright (c) 2007, 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.core.tests.internal.resource.java;
import java.util.Iterator;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jpt.common.utility.internal.iterators.ArrayIterator;
import org.eclipse.jpt.core.resource.java.DiscriminatorColumnAnnotation;
import org.eclipse.jpt.core.resource.java.DiscriminatorType;
import org.eclipse.jpt.core.resource.java.JPA;
import org.eclipse.jpt.core.resource.java.JavaResourcePersistentType;
@SuppressWarnings("nls")
public class DiscriminatorColumnTests extends JpaJavaResourceModelTestCase {
private static final String COLUMN_NAME = "MY_COLUMN";
private static final String COLUMN_COLUMN_DEFINITION = "COLUMN_DEFINITION";
public DiscriminatorColumnTests(String name) {
super(name);
}
private ICompilationUnit createTestDiscriminatorColumn() throws Exception {
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.DISCRIMINATOR_COLUMN);
}
@Override
public void appendTypeAnnotationTo(StringBuilder sb) {
sb.append("@DiscriminatorColumn");
}
});
}
private ICompilationUnit createTestDiscriminatorColumnWithName() throws Exception {
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.DISCRIMINATOR_COLUMN);
}
@Override
public void appendTypeAnnotationTo(StringBuilder sb) {
sb.append("@DiscriminatorColumn(name = \"" + COLUMN_NAME + "\")");
}
});
}
private ICompilationUnit createTestDiscriminatorColumnWithColumnDefinition() throws Exception {
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.DISCRIMINATOR_COLUMN);
}
@Override
public void appendTypeAnnotationTo(StringBuilder sb) {
sb.append("@DiscriminatorColumn(columnDefinition = \"" + COLUMN_COLUMN_DEFINITION + "\")");
}
});
}
private ICompilationUnit createTestDiscriminatorColumnWithDiscriminatorType() throws Exception {
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.DISCRIMINATOR_COLUMN, JPA.DISCRIMINATOR_TYPE);
}
@Override
public void appendTypeAnnotationTo(StringBuilder sb) {
sb.append("@DiscriminatorColumn(discriminatorType = DiscriminatorType.CHAR)");
}
});
}
private ICompilationUnit createTestColumnWithIntElement(final String intElement) throws Exception {
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.DISCRIMINATOR_COLUMN);
}
@Override
public void appendTypeAnnotationTo(StringBuilder sb) {
sb.append("@DiscriminatorColumn(" + intElement + " = 5)");
}
});
}
public void testGetName() throws Exception {
ICompilationUnit cu = this.createTestDiscriminatorColumnWithName();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.getAnnotation(JPA.DISCRIMINATOR_COLUMN);
assertNotNull(column);
assertEquals(COLUMN_NAME, column.getName());
}
public void testGetNull() throws Exception {
ICompilationUnit cu = this.createTestDiscriminatorColumn();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.getAnnotation(JPA.DISCRIMINATOR_COLUMN);
assertNotNull(column);
assertNull(column.getName());
assertNull(column.getDiscriminatorType());
assertNull(column.getColumnDefinition());
}
public void testSetName() throws Exception {
ICompilationUnit cu = this.createTestDiscriminatorColumn();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.getAnnotation(JPA.DISCRIMINATOR_COLUMN);
assertNotNull(column);
assertNull(column.getName());
column.setName("Foo");
assertEquals("Foo", column.getName());
assertSourceContains("@DiscriminatorColumn(name = \"Foo\")", cu);
}
public void testSetNameNull() throws Exception {
ICompilationUnit cu = this.createTestDiscriminatorColumnWithName();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.getAnnotation(JPA.DISCRIMINATOR_COLUMN);
assertEquals(COLUMN_NAME, column.getName());
column.setName(null);
assertNull(column.getName());
assertSourceDoesNotContain("(name", cu);
}
public void testGetColumnDefinition() throws Exception {
ICompilationUnit cu = this.createTestDiscriminatorColumnWithColumnDefinition();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.getAnnotation(JPA.DISCRIMINATOR_COLUMN);
assertEquals(COLUMN_COLUMN_DEFINITION, column.getColumnDefinition());
}
public void testSetColumnDefinition() throws Exception {
ICompilationUnit cu = this.createTestDiscriminatorColumn();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.getAnnotation(JPA.DISCRIMINATOR_COLUMN);
assertNotNull(column);
assertNull(column.getColumnDefinition());
column.setColumnDefinition("Foo");
assertEquals("Foo", column.getColumnDefinition());
assertSourceContains("@DiscriminatorColumn(columnDefinition = \"Foo\")", cu);
column.setColumnDefinition(null);
assertSourceDoesNotContain("(columnDefinition", cu);
}
public void testGetLength() throws Exception {
ICompilationUnit cu = this.createTestColumnWithIntElement("length");
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.getAnnotation(JPA.DISCRIMINATOR_COLUMN);
assertEquals(Integer.valueOf(5), column.getLength());
}
public void testSetLength() throws Exception {
ICompilationUnit cu = this.createTestDiscriminatorColumn();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.getAnnotation(JPA.DISCRIMINATOR_COLUMN);
assertNotNull(column);
assertNull(column.getLength());
column.setLength(Integer.valueOf(5));
assertEquals(Integer.valueOf(5), column.getLength());
assertSourceContains("@DiscriminatorColumn(length = 5)", cu);
column.setLength(null);
assertSourceDoesNotContain("(length", cu);
}
public void testGetDiscriminatorType() throws Exception {
ICompilationUnit cu = this.createTestDiscriminatorColumnWithDiscriminatorType();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.getAnnotation(JPA.DISCRIMINATOR_COLUMN);
assertEquals(DiscriminatorType.CHAR, column.getDiscriminatorType());
}
public void testSetDiscriminatorType() throws Exception {
ICompilationUnit cu = this.createTestDiscriminatorColumn();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.getAnnotation(JPA.DISCRIMINATOR_COLUMN);
assertNull(column.getDiscriminatorType());
column.setDiscriminatorType(DiscriminatorType.INTEGER);
assertEquals(DiscriminatorType.INTEGER, column.getDiscriminatorType());
assertSourceContains("@DiscriminatorColumn(discriminatorType = INTEGER)", cu);
column.setDiscriminatorType(null);
assertSourceDoesNotContain("(discriminatorType", cu);
}
}
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