Add additional test for PrimaryKeyJoinColumn

ebean-core/src/test/java/org/tests/model/onetoone/calcd/CalcDData.java

@@ -0,0 +1,46 @@
+package org.tests.model.onetoone.calcd;
+
+import io.ebean.Model;
+import io.ebean.annotation.ConstraintMode;
+import io.ebean.annotation.DbForeignKey;
+
+import javax.persistence.*;
+
+@Entity
+@Table(name = "calcd_data")
+public class CalcDData extends Model {
+
+  @Id
+  private Integer id;
+
+  @OneToOne(optional = false, cascade = CascadeType.ALL)
+  @DbForeignKey(onDelete = ConstraintMode.CASCADE)
+  @PrimaryKeyJoinColumn//(name = "Id", referencedColumnName = "Id")
+  private CalcDInput input;
+
+  private final String name;
+
+  public CalcDData(String name) {
+    this.name = name;
+  }
+
+  public Integer getId() {
+    return id;
+  }
+
+  public void setId(Integer id) {
+    this.id = id;
+  }
+
+  public CalcDInput getInput() {
+    return input;
+  }
+
+  public void setInput(CalcDInput input) {
+    this.input = input;
+  }
+
+  public String getName() {
+    return name;
+  }
+}

ebean-core/src/test/java/org/tests/model/onetoone/calcd/CalcDInput.java

@@ -0,0 +1,42 @@
+package org.tests.model.onetoone.calcd;
+
+import io.ebean.Model;
+
+import javax.persistence.*;
+
+@Entity
+@Table(name = "calcd_input")
+public class CalcDInput extends Model {
+
+  @Id
+  private Integer id;
+
+  @OneToOne(optional = false, fetch = FetchType.EAGER, orphanRemoval = true, mappedBy = "input")
+  private CalcDData data;
+
+  private final String name;
+
+  public CalcDInput(String name) {
+    this.name = name;
+  }
+
+  public Integer getId() {
+    return id;
+  }
+
+  public void setId(Integer id) {
+    this.id = id;
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public CalcDData getData() {
+    return data;
+  }
+
+  public void setData(CalcDData data) {
+    this.data = data;
+  }
+}

ebean-core/src/test/java/org/tests/model/onetoone/calcd/TestOneToOnePrimaryKeyJoinMapping.java

@@ -0,0 +1,26 @@
+package org.tests.model.onetoone.calcd;
+
+import io.ebean.DB;
+import org.junit.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class TestOneToOnePrimaryKeyJoinMapping {
+
+  @Test
+  public void test() {
+
+    CalcDInput inputs = new CalcDInput("input0");
+
+    CalcDData data = new CalcDData("data0");
+    inputs.setData(data);
+    inputs.save();
+
+    CalcDInput found = DB.find(CalcDInput.class, inputs.getId());
+
+    assertThat(found).isNotNull();
+    assertThat(found.getName()).isEqualTo("input0");
+    assertThat(found.getData().getName()).isEqualTo("data0");
+
+  }
+}