1 files changed, 144 insertions, 0 deletions
diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/GeneratedValueTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/GeneratedValueTests.java
new file mode 100644
index 0000000000..cd06d1d1f0
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/resource/java/GeneratedValueTests.java
@@ -0,0 +1,144 @@
+/*******************************************************************************
+ * Copyright (c) 2007 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.IType;
+import org.eclipse.jpt.core.internal.resource.java.GeneratedValue;
+import org.eclipse.jpt.core.internal.resource.java.GenerationType;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class GeneratedValueTests extends JavaResourceModelTestCase {
+
+	private static final String GENERATOR = "MY_GENERATOR";
+	public GeneratedValueTests(String name) {
+		super(name);
+	}
+
+	private void createGenerationTypeEnum() throws Exception {
+		this.createEnumAndMembers("GenerationType", "TABLE, SEQUENCE, IDENTITY, AUTO;");	
+	}
+	
+	private void createGeneratedValueAnnotation() throws Exception {
+		this.createAnnotationAndMembers("GeneratedValue", "GenerationType strategy() default AUTO; String generator() default \"\"");
+		createGenerationTypeEnum();
+	}
+	
+	private IType createTestGeneratedValue() throws Exception {
+		createGeneratedValueAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.GENERATED_VALUE, JPA.GENERATION_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@GeneratedValue");
+			}
+		});
+	}
+	
+	private IType createTestGeneratedValueWithGenerator() throws Exception {
+		createGeneratedValueAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.GENERATED_VALUE, JPA.GENERATION_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@GeneratedValue(generator=\"" + GENERATOR + "\")");
+			}
+		});
+	}
+	
+	private IType createTestGeneratedValueWithStrategy() throws Exception {
+		createGeneratedValueAnnotation();
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.GENERATED_VALUE, JPA.GENERATION_TYPE);
+			}
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@GeneratedValue(strategy=GenerationType.SEQUENCE)");
+			}
+		});
+	}
+
+	public void testGeneratedValue() throws Exception {
+		IType testType = this.createTestGeneratedValue();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType); 
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		assertNotNull(generatedValue);
+	}
+
+	public void testGetGenerator() throws Exception {
+		IType testType = this.createTestGeneratedValueWithGenerator();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		assertEquals(GENERATOR, generatedValue.getGenerator());
+	}
+
+	public void testSetGenerator() throws Exception {
+		IType testType = this.createTestGeneratedValueWithGenerator();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		assertEquals(GENERATOR, generatedValue.getGenerator());
+		
+		generatedValue.setGenerator("foo");
+		assertEquals("foo", generatedValue.getGenerator());
+		
+		assertSourceContains("@GeneratedValue(generator=\"foo\")");
+		
+		generatedValue.setGenerator(null);
+		assertNull(generatedValue.getGenerator());
+		
+		assertSourceDoesNotContain("generator");
+		assertSourceContains("@GeneratedValue");
+	}
+	
+	public void testGetStrategy() throws Exception {
+		IType testType = this.createTestGeneratedValueWithStrategy();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		assertEquals(GenerationType.SEQUENCE, generatedValue.getStrategy());
+	}
+
+	public void testSetStrategy() throws Exception {
+		IType testType = this.createTestGeneratedValueWithStrategy();
+		JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
+		JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
+		
+		GeneratedValue generatedValue = (GeneratedValue) attributeResource.annotation(JPA.GENERATED_VALUE);
+		assertEquals(GenerationType.SEQUENCE, generatedValue.getStrategy());
+		
+		generatedValue.setStrategy(GenerationType.TABLE);
+		assertEquals(GenerationType.TABLE, generatedValue.getStrategy());
+		
+		assertSourceContains("@GeneratedValue(strategy=TABLE)");
+		
+		generatedValue.setStrategy(null);
+		assertNull(generatedValue.getStrategy());
+		assertSourceDoesNotContain("strategy");
+		assertSourceContains("@GeneratedValue");
+	}
+}