HHH-17965 Add test for issue

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/collectionelement/ElementCollectionReferencingIdColumnsTest.java

@@ -0,0 +1,229 @@
+package org.hibernate.orm.test.annotations.collectionelement;
+
+import java.util.List;
+import java.util.Set;
+
+import org.hibernate.testing.orm.junit.DomainModel;
+import org.hibernate.testing.orm.junit.JiraKey;
+import org.hibernate.testing.orm.junit.SessionFactory;
+import org.hibernate.testing.orm.junit.SessionFactoryScope;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import jakarta.persistence.CollectionTable;
+import jakarta.persistence.Column;
+import jakarta.persistence.ElementCollection;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.Table;
+
+import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+@DomainModel(
+		annotatedClasses = {
+				ElementCollectionReferencingIdColumnsTest.Company.class,
+				ElementCollectionReferencingIdColumnsTest.Employee.class,
+				ElementCollectionReferencingIdColumnsTest.Phone.class,
+		}
+)
+@SessionFactory
+@JiraKey("HHH-17695")
+public class ElementCollectionReferencingIdColumnsTest {
+	private static final Long COMPANY_ID = 1L;
+
+	private static final Long EMPLOYEE_ID = 3l;
+	private static final String USER_ID = "4";
+	private static final Long EMPLOYEE_ID_2 = 5l;
+	private static final String USER_ID_2 = "6";
+
+	private static final Long PHONE_ID = 7l;
+	private static final Long PHONE_ID_2 = 8l;
+
+	@BeforeAll
+	public void setUp(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+
+					Phone phone = new Phone( PHONE_ID, "1234567", EMPLOYEE_ID );
+					Phone phone2 = new Phone( PHONE_ID_2, "8910112", EMPLOYEE_ID_2 );
+
+					Employee employee = new Employee( EMPLOYEE_ID, USER_ID, "and", COMPANY_ID );
+					Employee employee2 = new Employee( EMPLOYEE_ID_2, USER_ID_2, "and", COMPANY_ID );
+					Company company = new Company( COMPANY_ID, "acme" );
+
+					session.persist( company );
+
+					session.persist( employee );
+					session.persist( employee2 );
+
+					session.persist( phone );
+					session.persist( phone2 );
+				}
+		);
+	}
+
+	@Test
+	public void testSelect(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					List<Company> companies = session.createQuery(
+									"select c from Company c left join fetch c.employeeUserIds",
+									Company.class
+							)
+							.getResultList();
+					assertThat( companies.size() ).isEqualTo( 1 );
+					Company company = companies.get( 0 );
+					assertThat( company.getEmployeeUserIds().size() ).isEqualTo( 2 );
+					assertTrue( company.getEmployeeUserIds().contains( USER_ID ) );
+					assertTrue( company.getEmployeeUserIds().contains( USER_ID_2 ) );
+				}
+		);
+	}
+
+	@Entity(name = "Company")
+	@Table(name = "COMPANY")
+	public static class Company {
+
+		@Id
+		private Long id;
+
+		private String name;
+
+		@ElementCollection
+		@CollectionTable(name = "EMPLOYEE",
+				joinColumns = @JoinColumn(name = "COMPANY_ID"))
+		@Column(name = "USER_ID")
+		private Set<String> employeeUserIds;
+
+		public Company() {
+		}
+
+		public Company(Long id, String name) {
+			this.id = id;
+			this.name = name;
+		}
+
+		public Long getId() {
+			return id;
+		}
+
+		public void setId(Long id) {
+			this.id = id;
+		}
+
+		public String getName() {
+			return name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+
+		public Set<String> getEmployeeUserIds() {
+			return employeeUserIds;
+		}
+
+	}
+
+	@Entity(name = "Employee")
+	@Table(name = "EMPLOYEE")
+	public static class Employee {
+
+		@Id
+		private Long id;
+
+		@Column(name = "USER_ID")
+		private String userId;
+
+		private String name;
+
+		@Column(name = "COMPANY_ID")
+		private Long companyId;
+
+		@ElementCollection
+		@CollectionTable(name = "PHONE",
+				joinColumns = @JoinColumn(name = "EMPLOYEE_ID"))
+		@Column(name = "PHONE_NUMBER")
+		private List<String> phoneNumbers;
+
+		public Employee() {
+		}
+
+		public Employee(Long id, String userId, String name, Long companyId) {
+			this.id = id;
+			this.userId = userId;
+			this.name = name;
+			this.companyId = companyId;
+		}
+
+		public Long getId() {
+			return id;
+		}
+
+		public String getUserId() {
+			return userId;
+		}
+
+		public void setUserId(String userId) {
+			this.userId = userId;
+		}
+
+		public String getName() {
+			return name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+
+		public Long getCompanyId() {
+			return companyId;
+		}
+
+		public void setCompanyId(Long companyId) {
+			this.companyId = companyId;
+		}
+
+		public List<String> getPhoneNumbers() {
+			return phoneNumbers;
+		}
+	}
+
+	@Entity(name = "Phone")
+	@Table(name = "PHONE")
+	public static class Phone {
+
+		@Id
+		private Long id;
+
+		@Column(name = "PHONE_NUMBER")
+		private String phoneNumber;
+
+		@Column(name = "EMPLOYEE_ID")
+		private Long employeeId;
+
+		public Long getId() {
+			return id;
+		}
+
+		public Phone() {
+		}
+
+		public Phone(Long id, String phoneNumber, Long employeeId) {
+			this.id = id;
+			this.phoneNumber = phoneNumber;
+			this.employeeId = employeeId;
+		}
+
+		public Long getEmployeeId() {
+			return employeeId;
+		}
+
+		public void setEmployeeId(Long employeeId) {
+			this.employeeId = employeeId;
+		}
+
+	}
+}