#39 - DynamicAnnotationUsage#getAttributeValue should return default value if not set

Author: sebersole

src/test/java/org/hibernate/models/annotations/DynamicAnnotationTests.java

@@ -0,0 +1,52 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright: Red Hat Inc. and Hibernate Authors
+ */
+
+package org.hibernate.models.annotations;
+
+import org.hibernate.models.UnknownAnnotationAttributeException;
+import org.hibernate.models.internal.SourceModelBuildingContextImpl;
+import org.hibernate.models.internal.dynamic.DynamicAnnotationUsage;
+import org.hibernate.models.internal.dynamic.DynamicClassDetails;
+import org.hibernate.models.orm.JpaAnnotations;
+
+import org.junit.jupiter.api.Test;
+
+import jakarta.persistence.SequenceGenerator;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Fail.fail;
+import static org.hibernate.models.SourceModelTestHelper.createBuildingContext;
+
+/**
+ * @author Steve Ebersole
+ */
+public class DynamicAnnotationTests {
+	@Test
+	void testBasicUsage() {
+		final SourceModelBuildingContextImpl buildingContext = createBuildingContext();
+		final DynamicClassDetails dynamicEntity = new DynamicClassDetails( "DynamicEntity", buildingContext );
+		final DynamicAnnotationUsage<SequenceGenerator> generatorAnn = new DynamicAnnotationUsage<>(
+				JpaAnnotations.SEQUENCE_GENERATOR,
+				dynamicEntity
+		);
+		assertThat( generatorAnn.getString( "name" ) ).isEqualTo( "" );
+		assertThat( generatorAnn.getString( "sequenceName" ) ).isEqualTo( "" );
+		assertThat( generatorAnn.getString( "catalog" ) ).isEqualTo( "" );
+		assertThat( generatorAnn.getString( "schema" ) ).isEqualTo( "" );
+		assertThat( generatorAnn.getInteger( "initialValue" ) ).isEqualTo( 1 );
+		assertThat( generatorAnn.getInteger( "allocationSize" ) ).isEqualTo( 50 );
+
+		try {
+			generatorAnn.getInteger( "incrementBy" );
+			fail( "Expecting UnknownAnnotationAttributeException" );
+		}
+		catch (UnknownAnnotationAttributeException expected) {
+			// ignore
+		}
+
+	}
+}