HHH-15331 Add test for issue

hibernate-core/src/test/java/org/hibernate/orm/test/mapping/converted/converter/AttributeConvertAndDynamicInstantiationTest.java

@@ -0,0 +1,122 @@
+package org.hibernate.orm.test.mapping.converted.converter;
+
+import java.net.URI;
+
+import org.hibernate.testing.TestForIssue;
+import org.hibernate.testing.orm.junit.DomainModel;
+import org.hibernate.testing.orm.junit.SessionFactory;
+import org.hibernate.testing.orm.junit.SessionFactoryScope;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import jakarta.persistence.AttributeConverter;
+import jakarta.persistence.Convert;
+import jakarta.persistence.Converter;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.TypedQuery;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+@DomainModel(
+		annotatedClasses = { AttributeConvertAndDynamicInstantiationTest.TestEntity.class }
+)
+@SessionFactory
+@TestForIssue(jiraKey = "HHH-15331")
+public class AttributeConvertAndDynamicInstantiationTest {
+
+	@BeforeEach
+	public void setUp(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					TestEntity entity = new TestEntity();
+					entity.setLabel( "hibernate" );
+					entity.setUri( URI.create( "https://hibernate.org/orm/" ) );
+					session.persist( entity );
+				}
+		);
+	}
+
+	@Test
+	public void testDynamicInstantiation(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					final TypedQuery<TestEntity> eQuery = session.createQuery(
+							"FROM TestEntity AS e",
+							TestEntity.class
+					);
+					assertEquals( 1, eQuery.getResultList().size() );
+
+					final TypedQuery<TestEntityDTO> dtoQuery = session.createQuery(
+							"SELECT new org.hibernate.orm.test.mapping.converted.converter.AttributeConvertAndDynamicInstantiationTest$TestEntityDTO(e.label , e.uri ) FROM TestEntity AS e",
+							TestEntityDTO.class
+					);
+					assertEquals( 1, dtoQuery.getResultList().size() );
+				}
+		);
+	}
+
+	@Entity(name = "TestEntity")
+	public static class TestEntity {
+		@Id
+		private long id;
+
+		@Convert(converter = URIConverter.class)
+		private URI uri;
+
+		private String label;
+
+		public String getLabel() {
+			return label;
+		}
+
+		public void setLabel(String label) {
+			this.label = label;
+		}
+
+		public URI getUri() {
+			return uri;
+		}
+
+		public void setUri(URI uri) {
+			this.uri = uri;
+		}
+
+		public long getId() {
+			return id;
+		}
+	}
+
+	@Converter
+	public static class URIConverter implements AttributeConverter<URI, String> {
+
+		@Override
+		public String convertToDatabaseColumn(URI attribute) {
+			if ( attribute != null ) {
+				return attribute.toString();
+			}
+			return null;
+		}
+
+		@Override
+		public URI convertToEntityAttribute(String dbData) {
+			if ( dbData != null ) {
+				return URI.create( dbData );
+			}
+			return null;
+		}
+
+	}
+
+	public static class TestEntityDTO {
+		private String label;
+
+		private URI uri;
+
+		public TestEntityDTO(String label, URI uri) {
+			this.label = label;
+			this.uri = uri;
+		}
+	}
+
+}