#1349 - Example passing test for - RawSql fetch object with inheritance / 2

src/test/java/org/tests/inheritance/TestInheritanceRawSql.java

@@ -4,13 +4,18 @@ import io.ebean.BaseTestCase;
 import io.ebean.Ebean;
 import io.ebean.RawSql;
 import io.ebean.RawSqlBuilder;
-import org.tests.model.basic.Truck;
-import org.tests.model.basic.Vehicle;
 import org.junit.Assert;
 import org.junit.Test;
+import org.tests.model.basic.Truck;
+import org.tests.model.basic.Vehicle;
+import org.tests.model.basic.VehicleLeaseLong;
 
+import java.math.BigDecimal;
+import java.time.LocalDate;
 import java.util.List;
 
+import static org.assertj.core.api.Assertions.assertThat;
+
 public class TestInheritanceRawSql extends BaseTestCase {
 
   @Test
@@ -48,4 +53,63 @@ public class TestInheritanceRawSql extends BaseTestCase {
     Ebean.save(truck2);
   }
 
+  @Test
+  public void testJoinToInheritance() {
+
+    VehicleLeaseLong longLease = new VehicleLeaseLong();
+    longLease.setName("Long one");
+    longLease.setBond(new BigDecimal("1000"));
+    longLease.setMinDuration(100);
+    longLease.setActiveEnd(LocalDate.now());
+
+    Ebean.save(longLease);
+
+
+    Truck truck = new Truck();
+    truck.setCapacity(100D);
+    truck.setLicenseNumber("ZK1");
+    truck.setLease(longLease);
+
+    Ebean.save(truck);
+
+
+    String sql = "select v.dtype, v.id, v.license_number, l.dtype, l.id, l.name " +
+      "from vehicle v " +
+      "join vehicle_lease l on l.id = v.lease_id " +
+      "where v.id = ?";
+
+    RawSql rawSql = RawSqlBuilder.parse(sql)
+      .tableAliasMapping("v", null)
+      .tableAliasMapping("l", "lease")
+      .create();
+
+    Vehicle veh = Ebean.find(Vehicle.class)
+      .setRawSql(rawSql)
+      .setParameter(1, truck.getId())
+      .findOne();
+
+    assertThat(veh).isNotNull();
+    assertThat(veh.getLicenseNumber()).isEqualTo("ZK1");
+    assertThat(veh.getLease().getName()).isEqualTo("Long one");
+
+
+    RawSql rawSql2 = RawSqlBuilder.parse(sql)
+      .columnMappingIgnore("v.dtype")
+      .columnMapping("v.id", "id")
+      .columnMapping("v.license_number", "licenseNumber")
+      .columnMappingIgnore("l.dtype")
+      .columnMapping("l.id", "lease.id")
+      .columnMapping("l.name", "lease.name")
+      .create();
+
+    Vehicle veh2 = Ebean.find(Vehicle.class)
+      .setRawSql(rawSql2)
+      .setParameter(1, truck.getId())
+      .findOne();
+
+    assertThat(veh2).isNotNull();
+    assertThat(veh2.getLicenseNumber()).isEqualTo("ZK1");
+    assertThat(veh2.getLease().getName()).isEqualTo("Long one");
+  }
+
 }

src/test/java/org/tests/model/basic/Vehicle.java

@@ -3,6 +3,7 @@ package org.tests.model.basic;
 import javax.persistence.DiscriminatorColumn;
 import javax.persistence.Entity;
 import javax.persistence.Inheritance;
+import javax.persistence.ManyToOne;
 import java.util.Date;
 
 @Entity
@@ -19,6 +20,9 @@ public abstract class Vehicle extends BasicDomain {
   // @Transient
   private transient String testTransient;
 
+  @ManyToOne
+  private VehicleLease lease;
+
   public String getLicenseNumber() {
     return licenseNumber;
   }
@@ -42,4 +46,12 @@ public abstract class Vehicle extends BasicDomain {
   public void setTestTransient(String testTransient) {
     this.testTransient = testTransient;
   }
+
+  public VehicleLease getLease() {
+    return lease;
+  }
+
+  public void setLease(VehicleLease lease) {
+    this.lease = lease;
+  }
 }

src/test/java/org/tests/model/basic/VehicleLease.java

@@ -0,0 +1,64 @@
+package org.tests.model.basic;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Inheritance;
+import javax.persistence.Version;
+import java.time.LocalDate;
+
+@Entity
+@Inheritance
+public abstract class VehicleLease {
+
+  @Id
+  long id;
+
+  String name;
+
+  LocalDate activeStart;
+
+  LocalDate activeEnd;
+
+  @Version
+  long version;
+
+  public long getId() {
+    return id;
+  }
+
+  public void setId(long id) {
+    this.id = id;
+  }
+
+  public long getVersion() {
+    return version;
+  }
+
+  public void setVersion(long version) {
+    this.version = version;
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  public LocalDate getActiveStart() {
+    return activeStart;
+  }
+
+  public void setActiveStart(LocalDate activeStart) {
+    this.activeStart = activeStart;
+  }
+
+  public LocalDate getActiveEnd() {
+    return activeEnd;
+  }
+
+  public void setActiveEnd(LocalDate activeEnd) {
+    this.activeEnd = activeEnd;
+  }
+}

src/test/java/org/tests/model/basic/VehicleLeaseLong.java

@@ -0,0 +1,32 @@
+package org.tests.model.basic;
+
+import javax.persistence.DiscriminatorValue;
+import javax.persistence.Entity;
+import javax.persistence.Inheritance;
+import java.math.BigDecimal;
+
+@Entity
+@Inheritance
+@DiscriminatorValue("LONG")
+public class VehicleLeaseLong extends VehicleLease {
+
+  BigDecimal bond;
+
+  int minDuration;
+
+  public BigDecimal getBond() {
+    return bond;
+  }
+
+  public void setBond(BigDecimal bond) {
+    this.bond = bond;
+  }
+
+  public int getMinDuration() {
+    return minDuration;
+  }
+
+  public void setMinDuration(int minDuration) {
+    this.minDuration = minDuration;
+  }
+}

src/test/java/org/tests/model/basic/VehicleLeaseShort.java

@@ -0,0 +1,33 @@
+package org.tests.model.basic;
+
+import javax.persistence.DiscriminatorValue;
+import javax.persistence.Entity;
+import javax.persistence.Inheritance;
+import java.math.BigDecimal;
+
+@Entity
+@Inheritance
+@DiscriminatorValue("SHORT")
+public class VehicleLeaseShort extends VehicleLease {
+
+
+  BigDecimal dayRate;
+
+  Integer maxDays;
+
+  public BigDecimal getDayRate() {
+    return dayRate;
+  }
+
+  public void setDayRate(BigDecimal dayRate) {
+    this.dayRate = dayRate;
+  }
+
+  public Integer getMaxDays() {
+    return maxDays;
+  }
+
+  public void setMaxDays(Integer maxDays) {
+    this.maxDays = maxDays;
+  }
+}