| /******************************************************************************* |
| * Copyright (c) 2007, 2011 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.jpa.core.tests.internal.resource.java; |
| |
| import java.util.Iterator; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jpt.common.core.resource.java.JavaResourceType; |
| import org.eclipse.jpt.common.utility.internal.iterators.ArrayIterator; |
| import org.eclipse.jpt.jpa.core.resource.java.DiscriminatorColumnAnnotation; |
| import org.eclipse.jpt.jpa.core.resource.java.DiscriminatorType; |
| import org.eclipse.jpt.jpa.core.resource.java.JPA; |
| |
| @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(); |
| JavaResourceType resourceType = buildJavaResourceType(cu); |
| DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) resourceType.getAnnotation(JPA.DISCRIMINATOR_COLUMN); |
| assertNotNull(column); |
| assertEquals(COLUMN_NAME, column.getName()); |
| } |
| |
| public void testGetNull() throws Exception { |
| ICompilationUnit cu = this.createTestDiscriminatorColumn(); |
| JavaResourceType resourceType = buildJavaResourceType(cu); |
| DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) resourceType.getAnnotation(JPA.DISCRIMINATOR_COLUMN); |
| assertNotNull(column); |
| assertNull(column.getName()); |
| assertNull(column.getDiscriminatorType()); |
| assertNull(column.getColumnDefinition()); |
| } |
| |
| public void testSetName() throws Exception { |
| ICompilationUnit cu = this.createTestDiscriminatorColumn(); |
| JavaResourceType resourceType = buildJavaResourceType(cu); |
| DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) resourceType.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(); |
| JavaResourceType resourceType = buildJavaResourceType(cu); |
| DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) resourceType.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(); |
| JavaResourceType resourceType = buildJavaResourceType(cu); |
| DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) resourceType.getAnnotation(JPA.DISCRIMINATOR_COLUMN); |
| assertEquals(COLUMN_COLUMN_DEFINITION, column.getColumnDefinition()); |
| } |
| |
| public void testSetColumnDefinition() throws Exception { |
| ICompilationUnit cu = this.createTestDiscriminatorColumn(); |
| JavaResourceType resourceType = buildJavaResourceType(cu); |
| DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) resourceType.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"); |
| JavaResourceType resourceType = buildJavaResourceType(cu); |
| DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) resourceType.getAnnotation(JPA.DISCRIMINATOR_COLUMN); |
| |
| assertEquals(Integer.valueOf(5), column.getLength()); |
| } |
| |
| public void testSetLength() throws Exception { |
| ICompilationUnit cu = this.createTestDiscriminatorColumn(); |
| JavaResourceType resourceType = buildJavaResourceType(cu); |
| DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) resourceType.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(); |
| JavaResourceType resourceType = buildJavaResourceType(cu); |
| DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) resourceType.getAnnotation(JPA.DISCRIMINATOR_COLUMN); |
| assertEquals(DiscriminatorType.CHAR, column.getDiscriminatorType()); |
| } |
| |
| public void testSetDiscriminatorType() throws Exception { |
| ICompilationUnit cu = this.createTestDiscriminatorColumn(); |
| JavaResourceType resourceType = buildJavaResourceType(cu); |
| DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) resourceType.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); |
| } |
| } |