Follow up #3223 - Add @IdClass example test

ebean-test/src/test/java/org/tests/model/composite/Data2WithFormula.java

@@ -0,0 +1,60 @@
+package org.tests.model.composite;
+
+
+import io.ebean.annotation.Index;
+import jakarta.persistence.*;
+
+import java.util.UUID;
+
+@IdClass(DataWithFormulaKey.class)
+@Entity
+public class Data2WithFormula {
+
+  @Id
+  private UUID mainId;
+
+  @Id
+  private String metaKey;
+
+  @Id
+  private Integer valueIndex;
+
+  @ManyToOne
+  @JoinColumn(name = "main_id", insertable = false, nullable = false)
+  private Data2WithFormulaMain main;
+
+  @Index
+  private String stringValue;
+
+  public UUID mainId() {
+    return mainId;
+  }
+
+  public void setMainId(UUID mainId) {
+    this.mainId = mainId;
+  }
+
+  public String getMetaKey() {
+    return metaKey;
+  }
+
+  public void setMetaKey(String metaKey) {
+    this.metaKey = metaKey;
+  }
+
+  public Integer getValueIndex() {
+    return valueIndex;
+  }
+
+  public void setValueIndex(Integer valueIndex) {
+    this.valueIndex = valueIndex;
+  }
+
+  public String getStringValue() {
+    return stringValue;
+  }
+
+  public void setStringValue(String stringValue) {
+    this.stringValue = stringValue;
+  }
+}

ebean-test/src/test/java/org/tests/model/composite/Data2WithFormulaMain.java

@@ -0,0 +1,45 @@
+package org.tests.model.composite;
+
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.OneToMany;
+
+import java.util.List;
+import java.util.UUID;
+
+@Entity
+public class Data2WithFormulaMain {
+
+  @Id
+  private UUID id;
+
+  private String title;
+
+  @OneToMany(cascade = CascadeType.ALL, mappedBy = "main")
+  private List<Data2WithFormula> metaData;
+
+  public UUID getId() {
+    return id;
+  }
+
+  public void setId(UUID id) {
+    this.id = id;
+  }
+
+  public String getTitle() {
+    return title;
+  }
+
+  public void setTitle(String title) {
+    this.title = title;
+  }
+
+  public List<Data2WithFormula> getMetaData() {
+    return metaData;
+  }
+
+  public void setMetaData(List<Data2WithFormula> metaData) {
+    this.metaData = metaData;
+  }
+}

ebean-test/src/test/java/org/tests/model/composite/TestData2WithFormula.java

@@ -0,0 +1,40 @@
+package org.tests.model.composite;
+
+import io.ebean.DB;
+import io.ebean.test.LoggedSql;
+import io.ebean.xtest.BaseTestCase;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+import java.util.UUID;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+
+class TestData2WithFormula extends BaseTestCase {
+
+  @Test
+  void test1() {
+
+    Data2WithFormulaMain main = new Data2WithFormulaMain();
+    main.setId(UUID.randomUUID());
+    main.setTitle("Main");
+
+    Data2WithFormula data = new Data2WithFormula();
+    data.setMainId(main.getId());
+    data.setMetaKey("meta");
+    data.setValueIndex(42);
+    data.setStringValue("SomeValue");
+    main.setMetaData(List.of(data));
+
+    LoggedSql.start();
+    DB.save(main);
+    List<String> sqls = LoggedSql.stop();
+
+    assertThat(sqls).hasSize(3);
+    assertThat(sqls.get(0)).contains("insert into data2_with_formula_main (id, title) values (?,?);"); // main
+    assertThat(sqls.get(1)).contains("insert into data2_with_formula (main_id, meta_key, value_index, string_value) values (?,?,?,?)"); // main
+    assertThat(sqls.get(2)).contains("-- bind");
+
+  }
+}