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| 1 | +package org.hibernate.orm.test.orderby; |
| 2 | + |
| 3 | +import java.util.ArrayList; |
| 4 | +import java.util.List; |
| 5 | + |
| 6 | +import org.hibernate.testing.orm.junit.DomainModel; |
| 7 | +import org.hibernate.testing.orm.junit.JiraKey; |
| 8 | +import org.hibernate.testing.orm.junit.SessionFactory; |
| 9 | +import org.hibernate.testing.orm.junit.SessionFactoryScope; |
| 10 | +import org.junit.jupiter.api.AfterEach; |
| 11 | +import org.junit.jupiter.api.Assertions; |
| 12 | +import org.junit.jupiter.api.BeforeEach; |
| 13 | +import org.junit.jupiter.api.Test; |
| 14 | + |
| 15 | +import jakarta.persistence.CascadeType; |
| 16 | +import jakarta.persistence.Entity; |
| 17 | +import jakarta.persistence.FetchType; |
| 18 | +import jakarta.persistence.GeneratedValue; |
| 19 | +import jakarta.persistence.Id; |
| 20 | +import jakarta.persistence.JoinColumn; |
| 21 | +import jakarta.persistence.ManyToOne; |
| 22 | +import jakarta.persistence.OneToMany; |
| 23 | +import jakarta.persistence.OrderBy; |
| 24 | + |
| 25 | +import static org.junit.jupiter.api.Assertions.assertEquals; |
| 26 | + |
| 27 | +/** |
| 28 | + * @author Christian Beikov |
| 29 | + */ |
| 30 | +@DomainModel( |
| 31 | + annotatedClasses = { |
| 32 | + OrderByToOneTest.Task.class, |
| 33 | + OrderByToOneTest.TaskVersion.class, |
| 34 | + OrderByToOneTest.User.class |
| 35 | + } |
| 36 | +) |
| 37 | +@SessionFactory |
| 38 | +public class OrderByToOneTest { |
| 39 | + |
| 40 | + @BeforeEach |
| 41 | + protected void prepareTest(SessionFactoryScope scope) { |
| 42 | + scope.inTransaction( |
| 43 | + session -> { |
| 44 | + User u1 = new User( 1L, "u1" ); |
| 45 | + session.persist( u1 ); |
| 46 | + User u2 = new User( 2L, "u2" ); |
| 47 | + session.persist( u2 ); |
| 48 | + |
| 49 | + Task t = new Task(); |
| 50 | + t.setId( 1L ); |
| 51 | + TaskVersion tv1 = new TaskVersion(); |
| 52 | + tv1.setName( "tv1" ); |
| 53 | + tv1.setAssignee( u2 ); |
| 54 | + List<TaskVersion> versions = new ArrayList<>(); |
| 55 | + versions.add( tv1 ); |
| 56 | + t.setTaskVersions( versions ); |
| 57 | + tv1.setTask( t ); |
| 58 | + |
| 59 | + TaskVersion tv2 = new TaskVersion(); |
| 60 | + tv2.setName( "tv2" ); |
| 61 | + tv2.setAssignee( u1 ); |
| 62 | + t.getTaskVersions().add( tv2 ); |
| 63 | + tv2.setTask( t ); |
| 64 | + session.persist( t ); |
| 65 | + } |
| 66 | + ); |
| 67 | + } |
| 68 | + |
| 69 | + @AfterEach |
| 70 | + protected void cleanupTest(SessionFactoryScope scope) { |
| 71 | + scope.inTransaction( |
| 72 | + session -> { |
| 73 | + session.createMutationQuery( "delete from TaskVersion" ).executeUpdate(); |
| 74 | + session.createMutationQuery( "delete from UUser" ).executeUpdate(); |
| 75 | + session.createMutationQuery( "delete from Task" ).executeUpdate(); |
| 76 | + } |
| 77 | + ); |
| 78 | + } |
| 79 | + |
| 80 | + @Test |
| 81 | + @JiraKey("HHH-17623") |
| 82 | + public void testOrderByToOne(SessionFactoryScope scope) { |
| 83 | + scope.inTransaction( |
| 84 | + session -> { |
| 85 | + final Task task = session.createQuery( "from Task t", Task.class ).getSingleResult(); |
| 86 | + final List<TaskVersion> taskVersions = task.getTaskVersions(); |
| 87 | + assertEquals( 2, taskVersions.size() ); |
| 88 | + assertEquals( "tv2", taskVersions.get( 0 ).getName() ); |
| 89 | + assertEquals( "tv1", taskVersions.get( 1 ).getName() ); |
| 90 | + } |
| 91 | + ); |
| 92 | + } |
| 93 | + |
| 94 | + @Entity(name = "Task") |
| 95 | + public static class Task { |
| 96 | + |
| 97 | + @Id |
| 98 | + private Long id; |
| 99 | + |
| 100 | + @OneToMany(mappedBy = "task", cascade = CascadeType.ALL, fetch = FetchType.EAGER) |
| 101 | + @OrderBy("assignee ASC") |
| 102 | + private List<TaskVersion> taskVersions; |
| 103 | + |
| 104 | + public Long getId() { |
| 105 | + return id; |
| 106 | + } |
| 107 | + |
| 108 | + public void setId(Long id) { |
| 109 | + this.id = id; |
| 110 | + } |
| 111 | + |
| 112 | + public List<TaskVersion> getTaskVersions() { |
| 113 | + return taskVersions; |
| 114 | + } |
| 115 | + |
| 116 | + public void setTaskVersions(List<TaskVersion> taskVersions) { |
| 117 | + this.taskVersions = taskVersions; |
| 118 | + } |
| 119 | + } |
| 120 | + |
| 121 | + @Entity(name = "TaskVersion") |
| 122 | + public static class TaskVersion { |
| 123 | + |
| 124 | + @Id |
| 125 | + @GeneratedValue |
| 126 | + private Long id; |
| 127 | + |
| 128 | + @ManyToOne(fetch = FetchType.EAGER) |
| 129 | + @JoinColumn(name = "assignee", nullable = true) |
| 130 | + private User assignee; |
| 131 | + |
| 132 | + @ManyToOne(fetch = FetchType.EAGER) |
| 133 | + @JoinColumn(name = "task_id", nullable = false) |
| 134 | + private Task task; |
| 135 | + |
| 136 | + private String name; |
| 137 | + |
| 138 | + public String getName() { |
| 139 | + return name; |
| 140 | + } |
| 141 | + |
| 142 | + public void setName(String name) { |
| 143 | + this.name = name; |
| 144 | + } |
| 145 | + |
| 146 | + public Task getTask() { |
| 147 | + return task; |
| 148 | + } |
| 149 | + |
| 150 | + public void setTask(Task task) { |
| 151 | + this.task = task; |
| 152 | + } |
| 153 | + |
| 154 | + public User getAssignee() { |
| 155 | + return assignee; |
| 156 | + } |
| 157 | + |
| 158 | + public void setAssignee(User assignee) { |
| 159 | + this.assignee = assignee; |
| 160 | + } |
| 161 | + |
| 162 | + public Long getId() { |
| 163 | + return id; |
| 164 | + } |
| 165 | + |
| 166 | + public void setId(Long id) { |
| 167 | + this.id = id; |
| 168 | + } |
| 169 | + } |
| 170 | + |
| 171 | + @Entity(name = "UUser") |
| 172 | + public static class User { |
| 173 | + |
| 174 | + @Id |
| 175 | + private Long id; |
| 176 | + |
| 177 | + private String name; |
| 178 | + |
| 179 | + public User() { |
| 180 | + } |
| 181 | + |
| 182 | + public User(Long id, String name) { |
| 183 | + this.id = id; |
| 184 | + this.name = name; |
| 185 | + } |
| 186 | + |
| 187 | + public Long getId() { |
| 188 | + return id; |
| 189 | + } |
| 190 | + |
| 191 | + public void setId(Long id) { |
| 192 | + this.id = id; |
| 193 | + } |
| 194 | + |
| 195 | + public String getName() { |
| 196 | + return name; |
| 197 | + } |
| 198 | + |
| 199 | + public void setName(String name) { |
| 200 | + this.name = name; |
| 201 | + } |
| 202 | + } |
| 203 | + |
| 204 | +} |
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