#994 - @OneToOne cacade does not honor orphanRemoval = true

src/test/java/org/tests/model/onetoone/OtoCust.java

@@ -0,0 +1,61 @@
+package org.tests.model.onetoone;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.OneToOne;
+import javax.persistence.Version;
+
+@Entity
+public class OtoCust {
+
+  @Id
+  long cid;
+
+  String name;
+
+  /**
+   * Orphan removal so must delete 'old' address when it has been replace or set to null.
+   */
+  @OneToOne(mappedBy = "customer", cascade = CascadeType.ALL, orphanRemoval = true)
+  OtoCustAddress address;
+
+  @Version
+  long version;
+
+  public OtoCust(String name) {
+    this.name = name;
+  }
+
+  public long getCid() {
+    return cid;
+  }
+
+  public void setCid(long cid) {
+    this.cid = cid;
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  public OtoCustAddress getAddress() {
+    return address;
+  }
+
+  public void setAddress(OtoCustAddress address) {
+    this.address = address;
+  }
+
+  public long getVersion() {
+    return version;
+  }
+
+  public void setVersion(long version) {
+    this.version = version;
+  }
+}

src/test/java/org/tests/model/onetoone/OtoCustAddress.java

@@ -0,0 +1,76 @@
+package org.tests.model.onetoone;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.OneToOne;
+import javax.persistence.Version;
+
+@Entity
+public class OtoCustAddress {
+
+  @Id
+  long aid;
+
+  String line1;
+  String line2;
+  String line3;
+
+  @OneToOne
+  OtoCust customer;
+
+  @Version
+  long version;
+
+  public OtoCustAddress(String line1, String line2) {
+    this.line1 = line1;
+    this.line2 = line2;
+  }
+
+  public long getAid() {
+    return aid;
+  }
+
+  public void setAid(long aid) {
+    this.aid = aid;
+  }
+
+  public OtoCust getCustomer() {
+    return customer;
+  }
+
+  public void setCustomer(OtoCust customer) {
+    this.customer = customer;
+  }
+
+  public String getLine1() {
+    return line1;
+  }
+
+  public void setLine1(String line1) {
+    this.line1 = line1;
+  }
+
+  public String getLine2() {
+    return line2;
+  }
+
+  public void setLine2(String line2) {
+    this.line2 = line2;
+  }
+
+  public String getLine3() {
+    return line3;
+  }
+
+  public void setLine3(String line3) {
+    this.line3 = line3;
+  }
+
+  public long getVersion() {
+    return version;
+  }
+
+  public void setVersion(long version) {
+    this.version = version;
+  }
+}

src/test/java/org/tests/model/onetoone/TestOneToOneOrphanRemove.java

@@ -0,0 +1,50 @@
+package org.tests.model.onetoone;
+
+import io.ebean.BaseTestCase;
+import io.ebean.Ebean;
+import org.ebeantest.LoggedSqlCollector;
+import org.junit.Test;
+
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class TestOneToOneOrphanRemove extends BaseTestCase {
+
+  @Test
+  public void base() {
+
+    OtoCust jack = new OtoCust("Jack");
+
+    OtoCustAddress address = new OtoCustAddress("line1", "line2");
+
+    jack.setAddress(address);
+    Ebean.save(jack);
+
+    // set new address
+    OtoCustAddress address2 = new OtoCustAddress("other1", "other2");
+    jack.setAddress(address2);
+
+    // Fail do to uniqueness constraint
+    LoggedSqlCollector.start();
+    Ebean.save(jack);
+
+    List<String> sql = LoggedSqlCollector.current();
+    assertThat(sql).hasSize(3);
+    assertThat(sql.get(0)).contains("delete from oto_cust_address where aid=? and version=?");
+    assertThat(sql.get(1)).contains("update oto_cust set version=? where cid=? and version=?");
+    assertThat(sql.get(2)).contains("insert into oto_cust_address (line1, line2, line3, version, customer_cid)");
+
+    jack.setAddress(null);
+    Ebean.save(jack);
+
+    sql = LoggedSqlCollector.stop();
+    assertThat(sql).hasSize(2);
+    assertThat(sql.get(0)).contains("delete from oto_cust_address where aid=? and version=?");
+    assertThat(sql.get(1)).contains("update oto_cust set version=? where cid=? and version=?");
+
+    OtoCustAddress foundAddress = Ebean.find(OtoCustAddress.class, address2.getAid());
+    assertThat(foundAddress).isNull();
+  }
+
+}