HHH-13766 Add test for issue

Author: dreab8

hibernate-core/src/test/java/org/hibernate/test/bytecode/enhancement/lazy/proxy/inlinedirtychecking/AttributeConverterTest.java

@@ -0,0 +1,183 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later
+ * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
+ */
+package org.hibernate.test.bytecode.enhancement.lazy.proxy.inlinedirtychecking;
+
+import java.util.Objects;
+import javax.persistence.AttributeConverter;
+import javax.persistence.Column;
+import javax.persistence.Convert;
+import javax.persistence.Converter;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.validation.constraints.NotNull;
+
+import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
+import org.hibernate.cfg.AvailableSettings;
+
+import org.hibernate.testing.FailureExpected;
+import org.hibernate.testing.TestForIssue;
+import org.hibernate.testing.bytecode.enhancement.BytecodeEnhancerRunner;
+import org.hibernate.testing.bytecode.enhancement.CustomEnhancementContext;
+import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+/**
+ * @author Andrea Boriero
+ */
+@RunWith(BytecodeEnhancerRunner.class)
+@CustomEnhancementContext({ DirtyCheckEnhancementContext.class })
+@TestForIssue( jiraKey = "HHH-13766")
+public class AttributeConverterTest extends BaseNonConfigCoreFunctionalTestCase {
+	@Override
+	protected void configureStandardServiceRegistryBuilder(StandardServiceRegistryBuilder ssrb) {
+		super.configureStandardServiceRegistryBuilder( ssrb );
+		ssrb.applySetting( AvailableSettings.ALLOW_ENHANCEMENT_AS_PROXY, "true" );
+	}
+
+	@Override
+	protected void applyMetadataSources(MetadataSources sources) {
+		super.applyMetadataSources( sources );
+		sources.addAnnotatedClass( TestEntity.class );
+	}
+
+	private Long testEntityId;
+
+	@Before
+	public void setUp() {
+		TestEntity entity = new TestEntity();
+		inTransaction(
+				session -> {
+					TestData testData = new TestData();
+					testData.setValue( "initial" );
+					entity.setData( testData );
+					session.save( entity );
+				}
+		);
+		testEntityId = entity.getId();
+	}
+
+	@Test
+	public void testUpdate() {
+		inTransaction(
+				session -> {
+					TestEntity entity = session.find( TestEntity.class, testEntityId );
+					entity.getData().setValue( "new" );
+
+				}
+		);
+
+		inTransaction(
+				session -> {
+					TestEntity entity = session.find( TestEntity.class, testEntityId );
+					assertThat( entity.getData().getValue(), is( "new" ) );
+				}
+		);
+
+	}
+
+	@Test
+	public void testUpdate2() {
+		inTransaction(
+				session -> {
+					TestEntity entity = session.find( TestEntity.class, testEntityId );
+					TestData testData = new TestData();
+					testData.setValue( "new" );
+					entity.setData( testData );
+				}
+		);
+
+		inTransaction(
+				session -> {
+					TestEntity entity = session.find( TestEntity.class, testEntityId );
+					assertThat( entity.getData().getValue(), is( "new" ) );
+				}
+		);
+
+	}
+
+	@Entity(name = "TestEntity")
+	public static class TestEntity {
+		@Id
+		@GeneratedValue(strategy = GenerationType.IDENTITY)
+		@Column(name = "id")
+		private Long id;
+
+		@NotNull
+		@Convert(converter = TestConverter.class)
+		@Column(name = "data")
+		private TestData data;
+
+		public Long getId() {
+			return id;
+		}
+
+		public void setId(Long id) {
+			this.id = id;
+		}
+
+		public TestData getData() {
+			return data;
+		}
+
+		public void setData(TestData data) {
+			this.data = data;
+		}
+	}
+
+	@Converter
+	public static class TestConverter implements AttributeConverter<TestData, String> {
+
+		@Override
+		public String convertToDatabaseColumn(TestData attribute) {
+			return attribute.getValue();
+		}
+
+		@Override
+		public TestData convertToEntityAttribute(String dbData) {
+			TestData testData = new TestData();
+			testData.setValue( dbData );
+			return testData;
+		}
+	}
+
+	public static class TestData {
+		private String value;
+
+		public String getValue() {
+			return value;
+		}
+
+		public void setValue(String value) {
+			this.value = value;
+		}
+
+		@Override
+		public boolean equals(Object o) {
+			if ( this == o ) {
+				return true;
+			}
+			if ( o == null || getClass() != o.getClass() ) {
+				return false;
+			}
+			TestData testData = (TestData) o;
+			return Objects.equals( value, testData.value );
+		}
+
+		@Override
+		public int hashCode() {
+			return Objects.hash( value );
+		}
+	}
+}