HHH-16592 add test for @MapsId @ManyToOne with[out] @IdClass
This commit is contained in:
Gavin King
parent
586cafa4a1
commit
03273eadeb
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package org.hibernate.orm.test.annotations.mapsid;
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import jakarta.persistence.AttributeOverride;
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import jakarta.persistence.CascadeType;
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import jakarta.persistence.Column;
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import jakarta.persistence.Embeddable;
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import jakarta.persistence.EmbeddedId;
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import jakarta.persistence.Entity;
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import jakarta.persistence.Id;
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import jakarta.persistence.JoinColumn;
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import jakarta.persistence.ManyToOne;
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import jakarta.persistence.MapsId;
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import jakarta.persistence.OneToMany;
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import org.hibernate.testing.orm.junit.DomainModel;
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import org.hibernate.testing.orm.junit.SessionFactory;
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import org.hibernate.testing.orm.junit.SessionFactoryScope;
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import org.junit.jupiter.api.Test;
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import java.math.BigDecimal;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Objects;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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@SessionFactory
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@DomainModel(annotatedClasses = {MapsEmbeddedIdTest.Loan.class, MapsEmbeddedIdTest.ExtensionId.class, MapsEmbeddedIdTest.Extension.class})
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public class MapsEmbeddedIdTest {
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@Test void test(SessionFactoryScope scope) {
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ExtensionId eid = scope.fromTransaction( s -> {
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Loan loan = new Loan();
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loan.id = 999L;
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ExtensionId exid = new ExtensionId(loan.id, 1);
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Extension extension = new Extension();
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extension.id = exid;
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extension.loan = loan;
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extension.exExtensionDays = 30;
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loan.extensions.add(extension);
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exid = new ExtensionId(loan.id, 2);
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extension = new Extension();
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extension.id = exid;
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extension.loan = loan;
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extension.exExtensionDays = 14;
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loan.extensions.add(extension);
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s.persist(loan);
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return exid;
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});
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scope.inSession( s -> {
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List<Extension> extensions = s.createQuery("from Extension", Extension.class).getResultList();
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assertEquals(2, extensions.size());
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} );
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scope.inSession( s -> {
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Extension extension = s.find(Extension.class, eid);
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assertEquals(14, extension.exExtensionDays);
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assertEquals(2, extension.id.exNo);
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assertEquals(999L, extension.id.exLoanId);
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assertNotNull( extension.loan );
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});
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scope.inSession( s -> {
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Loan loan = s.find(Loan.class, eid.exLoanId);
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Extension extension = loan.extensions.get(0);
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assertEquals(1, extension.id.exNo);
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assertEquals(30, extension.exExtensionDays);
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assertEquals(999L, extension.id.exLoanId);
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assertEquals(loan, extension.loan);
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});
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}
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@Entity(name = "Loan")
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static class Loan {
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@Id
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@Column(name = "LOAN_ID")
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private Long id;
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private BigDecimal amount = BigDecimal.ZERO;
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@OneToMany(cascade = CascadeType.ALL, mappedBy = "loan")
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private List<Extension> extensions = new ArrayList<>();
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}
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@Embeddable
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public static class ExtensionId {
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// @Column(name="EX_LOAN_ID")
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private Long exLoanId;
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// @Column(name="EX_NO")
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private int exNo;
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public ExtensionId(Long exLoanId, int exNo) {
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this.exLoanId = exLoanId;
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this.exNo = exNo;
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}
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public ExtensionId() {
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) return true;
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if (!(o instanceof ExtensionId)) return false;
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ExtensionId that = (ExtensionId) o;
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return exNo == that.exNo && Objects.equals(exLoanId, that.exLoanId);
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}
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@Override
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public int hashCode() {
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return Objects.hash(exLoanId, exNo);
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}
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}
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@Entity(name = "Extension")
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static class Extension {
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@EmbeddedId
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@AttributeOverride(name = "exLoanId", column = @Column(name="EX_LOAN_ID"))
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@AttributeOverride(name = "exNo", column = @Column(name="EX_NO"))
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private ExtensionId id;
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@Column(name = "EX_EXTENSION_DAYS")
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private int exExtensionDays;
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@ManyToOne
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@MapsId("exLoanId")
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@JoinColumn(name = "EX_LOAN_ID")
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private Loan loan;
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}
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}
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@ -0,0 +1,127 @@
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package org.hibernate.orm.test.annotations.mapsid;
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import jakarta.persistence.CascadeType;
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import jakarta.persistence.Column;
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import jakarta.persistence.Entity;
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import jakarta.persistence.Id;
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import jakarta.persistence.IdClass;
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import jakarta.persistence.JoinColumn;
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import jakarta.persistence.ManyToOne;
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import jakarta.persistence.MapsId;
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import jakarta.persistence.OneToMany;
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import org.hibernate.testing.orm.junit.DomainModel;
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import org.hibernate.testing.orm.junit.SessionFactory;
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import org.hibernate.testing.orm.junit.SessionFactoryScope;
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import org.junit.jupiter.api.Test;
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import java.math.BigDecimal;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Objects;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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@SessionFactory
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@DomainModel(annotatedClasses = {MapsIdTest.Loan.class, MapsIdTest.Extension.class})
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public class MapsIdTest {
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@Test void test(SessionFactoryScope scope) {
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ExtensionId eid = scope.fromTransaction( s -> {
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Loan loan = new Loan();
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loan.id = 999L;
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Extension extension = new Extension();
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extension.exLoanId = loan.id;
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extension.loan = loan;
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extension.exNo = 1;
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extension.exExtensionDays = 30;
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loan.extensions.add(extension);
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extension = new Extension();
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extension.exLoanId = loan.id;
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extension.loan = loan;
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extension.exNo = 2;
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extension.exExtensionDays = 14;
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loan.extensions.add(extension);
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s.persist(loan);
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return new ExtensionId(extension.exLoanId, extension.exNo );
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});
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scope.inSession( s -> {
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List<Extension> extensions = s.createQuery("from Extension", Extension.class).getResultList();
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assertEquals(2, extensions.size());
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} );
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scope.inSession( s -> {
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Extension extension = s.find(Extension.class, eid);
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assertEquals(14, extension.exExtensionDays);
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assertEquals(2, extension.exNo);
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assertEquals(999L, extension.exLoanId);
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assertNotNull( extension.loan );
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});
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scope.inSession( s -> {
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Loan loan = s.find(Loan.class, eid.exLoanId);
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Extension extension = loan.extensions.get(0);
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assertEquals(1, extension.exNo);
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assertEquals(30, extension.exExtensionDays);
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assertEquals(999L, extension.exLoanId);
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assertEquals(loan, extension.loan);
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});
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}
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@Entity(name = "Loan")
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static class Loan {
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@Id
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@Column(name = "LOAN_ID")
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private Long id;
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private BigDecimal amount = BigDecimal.ZERO;
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@OneToMany(cascade = CascadeType.ALL, mappedBy = "loan")
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private List<Extension> extensions = new ArrayList<>();
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}
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static class ExtensionId {
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private Long exLoanId;
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private int exNo;
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public ExtensionId(Long exLoanId, int exNo) {
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this.exLoanId = exLoanId;
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this.exNo = exNo;
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}
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public ExtensionId() {
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) return true;
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if (!(o instanceof ExtensionId)) return false;
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ExtensionId that = (ExtensionId) o;
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return exNo == that.exNo && Objects.equals(exLoanId, that.exLoanId);
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}
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@Override
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public int hashCode() {
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return Objects.hash(exLoanId, exNo);
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}
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}
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@Entity(name = "Extension")
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@IdClass(ExtensionId.class)
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static class Extension {
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@Id
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@Column(name = "EX_LOAN_ID")
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private Long exLoanId;
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@Id
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@Column(name = "EX_NO")
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private int exNo;
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@Column(name = "EX_EXTENSION_DAYS")
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private int exExtensionDays;
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@ManyToOne
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@MapsId
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@JoinColumn(name = "EX_LOAN_ID")
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private Loan loan;
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}
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}
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@ -0,0 +1,120 @@
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package org.hibernate.orm.test.annotations.mapsid;
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import jakarta.persistence.CascadeType;
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import jakarta.persistence.Column;
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import jakarta.persistence.Entity;
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import jakarta.persistence.Id;
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import jakarta.persistence.IdClass;
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import jakarta.persistence.JoinColumn;
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import jakarta.persistence.ManyToOne;
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import jakarta.persistence.OneToMany;
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import org.hibernate.testing.orm.junit.DomainModel;
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import org.hibernate.testing.orm.junit.SessionFactory;
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import org.hibernate.testing.orm.junit.SessionFactoryScope;
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import org.junit.jupiter.api.Test;
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import java.math.BigDecimal;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Objects;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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@SessionFactory
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@DomainModel(annotatedClasses = {NoMapsIdTest.Loan.class, NoMapsIdTest.Extension.class})
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public class NoMapsIdTest {
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@Test void test(SessionFactoryScope scope) {
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ExtensionId eid = scope.fromTransaction( s -> {
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Loan loan = new Loan();
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loan.id = 999L;
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Extension extension = new Extension();
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extension.loan = loan;
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extension.exNo = 1;
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extension.exExtensionDays = 30;
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loan.extensions.add(extension);
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extension = new Extension();
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extension.loan = loan;
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extension.exNo = 2;
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extension.exExtensionDays = 14;
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loan.extensions.add(extension);
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s.persist(loan);
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return new ExtensionId(extension.loan.id, extension.exNo );
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});
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scope.inSession( s -> {
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List<Extension> extensions = s.createQuery("from Extension", Extension.class).getResultList();
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assertEquals(2, extensions.size());
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} );
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scope.inSession( s -> {
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Extension extension = s.find(Extension.class, eid);
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assertEquals(14, extension.exExtensionDays);
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assertEquals(2, extension.exNo);
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assertEquals(999L, extension.loan.id);
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assertNotNull( extension.loan );
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});
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scope.inSession( s -> {
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Loan loan = s.find(Loan.class, eid.loan);
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Extension extension = loan.extensions.get(0);
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assertEquals(1, extension.exNo);
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assertEquals(30, extension.exExtensionDays);
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assertEquals(999L, extension.loan.id);
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assertEquals(loan, extension.loan);
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});
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}
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@Entity(name = "Loan")
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static class Loan {
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@Id
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@Column(name = "LOAN_ID")
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private Long id;
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private BigDecimal amount = BigDecimal.ZERO;
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@OneToMany(cascade = CascadeType.ALL, mappedBy = "loan")
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private List<Extension> extensions = new ArrayList<>();
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}
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static class ExtensionId {
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private Long loan;
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private int exNo;
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public ExtensionId(Long loan, int exNo) {
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this.loan = loan;
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this.exNo = exNo;
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}
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public ExtensionId() {
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) return true;
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if (!(o instanceof ExtensionId)) return false;
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ExtensionId that = (ExtensionId) o;
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return exNo == that.exNo && Objects.equals(loan, that.loan);
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}
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@Override
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public int hashCode() {
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return Objects.hash(loan, exNo);
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}
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}
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@Entity(name = "Extension")
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@IdClass(ExtensionId.class)
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static class Extension {
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@Id
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@Column(name = "EX_NO")
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private int exNo;
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@Column(name = "EX_EXTENSION_DAYS")
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private int exExtensionDays;
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@ManyToOne
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@Id
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@JoinColumn(name = "EX_LOAN_ID")
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private Loan loan;
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}
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}
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