[hibernate#1904] Add test for PropertyAccessException when creating a…

… new object with a one-to-one association

hibernate-reactive-core/src/test/java/org/hibernate/reactive/OneToOneMapsIdAndGeneratedIdTest.java

@@ -0,0 +1,154 @@
+/* Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright: Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.reactive;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.Objects;
+
+import org.junit.jupiter.api.Test;
+
+import io.vertx.junit5.Timeout;
+import io.vertx.junit5.VertxTestContext;
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.MapsId;
+import jakarta.persistence.OneToOne;
+
+import static java.util.concurrent.TimeUnit.MINUTES;
+import static org.assertj.core.api.Assertions.assertThat;
+
+@Timeout(value = 10, timeUnit = MINUTES)
+public class OneToOneMapsIdAndGeneratedIdTest extends BaseReactiveTest {
+
+	@Override
+	protected Collection<Class<?>> annotatedEntities() {
+		return List.of( Person.class, NaturalPerson.class );
+	}
+
+	@Test
+	public void testPersist(VertxTestContext context) {
+		NaturalPerson naturalPerson = new NaturalPerson( "natual" );
+		Person person = new Person( "person", naturalPerson );
+
+		test(
+				context, getMutinySessionFactory()
+						.withTransaction( session -> session.persist( person ) )
+						.chain( () -> getMutinySessionFactory()
+								.withTransaction( session -> session
+										.find( Person.class, person.getId() )
+										.invoke( result -> {
+											assertThat( result ).isNotNull();
+											assertThat( result.getNaturalPerson() ).isNotNull();
+											assertThat( result.getNaturalPerson().getId() ).isEqualTo( result.getId() );
+										} ) )
+						)
+		);
+
+	}
+
+	@Entity
+	public static class Person {
+
+		@Id
+		@GeneratedValue(strategy = GenerationType.IDENTITY)
+		private Long id;
+
+		private String name;
+
+		@OneToOne(mappedBy = "person", cascade = CascadeType.ALL)
+		private NaturalPerson naturalPerson;
+
+		public Person() {
+		}
+
+		public Person(String name, NaturalPerson naturalPerson) {
+			this.name = name;
+			this.naturalPerson = naturalPerson;
+			naturalPerson.person = this;
+		}
+
+		public Long getId() {
+			return id;
+		}
+
+		public String getName() {
+			return name;
+		}
+
+		public NaturalPerson getNaturalPerson() {
+			return naturalPerson;
+		}
+
+		@Override
+		public boolean equals(Object o) {
+			if ( o == null || getClass() != o.getClass() ) {
+				return false;
+			}
+			Person person = (Person) o;
+			return Objects.equals( name, person.name );
+		}
+
+		@Override
+		public int hashCode() {
+			return Objects.hashCode( name );
+		}
+	}
+
+	@Entity
+	public static class NaturalPerson {
+
+		@Id
+		private Long id;
+
+		@Column
+		private String name;
+
+		@OneToOne(fetch = FetchType.LAZY)
+		@MapsId
+		private Person person;
+
+		public NaturalPerson() {
+		}
+
+		public NaturalPerson(String name) {
+			this.name = name;
+		}
+
+		public Long getId() {
+			return id;
+		}
+
+		public String getName() {
+			return name;
+		}
+
+		public Person getPerson() {
+			return person;
+		}
+
+		@Override
+		public boolean equals(Object o) {
+			if ( o == null || getClass() != o.getClass() ) {
+				return false;
+			}
+			NaturalPerson that = (NaturalPerson) o;
+			return Objects.equals( name, that.name );
+		}
+
+		@Override
+		public int hashCode() {
+			return Objects.hashCode( name );
+		}
+	}
+
+
+}