Home

Contribute

Source code


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88

/*******************************************************************************
 * 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.jpa.eclipselink.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.jpa.core.resource.java.JavaResourcePersistentType;
import org.eclipse.jpt.jpa.eclipselink.core.resource.java.ChangeTrackingType;
import org.eclipse.jpt.jpa.eclipselink.core.resource.java.EclipseLink;
import org.eclipse.jpt.jpa.eclipselink.core.resource.java.EclipseLinkChangeTrackingAnnotation;

@SuppressWarnings("nls")
public class ChangeTrackingTests extends EclipseLinkJavaResourceModelTestCase {

	public ChangeTrackingTests(String name) {
		super(name);
	}
	
	private ICompilationUnit createTestChangeTracking() throws Exception {
		return this.createTestType(new DefaultAnnotationWriter() {
			@Override
			public Iterator<String> imports() {
				return new ArrayIterator<String>(EclipseLink.CHANGE_TRACKING, EclipseLink.CHANGE_TRACKING_TYPE);
			}
			@Override
			public void appendTypeAnnotationTo(StringBuilder sb) {
				sb.append("@ChangeTracking");
			}
		});
	}
	
	private ICompilationUnit createTestChangeTrackingWithValue() throws Exception {
		return this.createTestType(new DefaultAnnotationWriter() {
			@Override
			public Iterator<String> imports() {
				return new ArrayIterator<String>(EclipseLink.CHANGE_TRACKING, EclipseLink.CHANGE_TRACKING_TYPE);
			}
			@Override
			public void appendTypeAnnotationTo(StringBuilder sb) {
				sb.append("@ChangeTracking(ChangeTrackingType.DEFERRED)");
			}
		});
	}

	public void testChangeTracking() throws Exception {
		ICompilationUnit cu = this.createTestChangeTracking();
		JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); 
		
		EclipseLinkChangeTrackingAnnotation existenceChecking = (EclipseLinkChangeTrackingAnnotation) typeResource.getAnnotation(EclipseLink.CHANGE_TRACKING);
		assertNotNull(existenceChecking);
	}

	public void testGetValue() throws Exception {
		ICompilationUnit cu = this.createTestChangeTrackingWithValue();
		JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
		
		EclipseLinkChangeTrackingAnnotation existenceChecking = (EclipseLinkChangeTrackingAnnotation) typeResource.getAnnotation(EclipseLink.CHANGE_TRACKING);
		assertEquals(ChangeTrackingType.DEFERRED, existenceChecking.getValue());
	}

	public void testSetValue() throws Exception {
		ICompilationUnit cu = this.createTestChangeTrackingWithValue();
		JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
		
		EclipseLinkChangeTrackingAnnotation existenceChecking = (EclipseLinkChangeTrackingAnnotation) typeResource.getAnnotation(EclipseLink.CHANGE_TRACKING);
		assertEquals(ChangeTrackingType.DEFERRED, existenceChecking.getValue());
		
		existenceChecking.setValue(ChangeTrackingType.ATTRIBUTE);
		assertEquals(ChangeTrackingType.ATTRIBUTE, existenceChecking.getValue());
		
		assertSourceContains("@ChangeTracking(ATTRIBUTE)", cu);
		
		existenceChecking.setValue(null);
		assertNull(existenceChecking.getValue());
		
		assertSourceDoesNotContain("(ATTRIBUTE)", cu);
		assertSourceContains("@ChangeTracking", cu);
		assertSourceDoesNotContain("@ChangeTracking(", cu);
	}
}