#919 - io.ebean package initial

2024-04-21 10:51:47 +00:00 · 2016-12-11 23:23:22 +13:00
parent 5821dc96b9
commit 971e2dc91b
2134 changed files with 10721 additions and 8652 deletions
@@ -0,0 +1,106 @@
+package org.tests.query;
+
+import io.ebean.BaseTestCase;
+import io.ebean.Ebean;
+import io.ebean.Query;
+import org.tests.model.basic.Order;
+import org.tests.model.basic.ResetBasicData;
+import org.tests.model.m2m.Role;
+import org.junit.Test;
+
+import static org.junit.Assert.assertTrue;
+
+public class TestQueryIsNull extends BaseTestCase {
+
+
+  @Test
+  public void queryShouldContainIsNullOnColumn() {
+    ResetBasicData.reset();
+
+    Query<Order> query = Ebean.find(Order.class).where().isNull("customerName").query();
+    query.findList();
+
+    assertTrue(query.getGeneratedSql().contains("name is null"));
+  }
+
+  @Test
+  public void isNotNull_when_OneToMany_expect_existsSubquery() {
+    ResetBasicData.reset();
+
+    Query<Order> query = Ebean.find(Order.class).where().isNotNull("details").query();
+    query.findList();
+
+    assertTrue(query.getGeneratedSql().contains(" where exists (select 1 from o_order_detail where order_id = t0.id)"));
+  }
+
+  @Test
+  public void isNotEmpty_when_OneToMany_expect_existsSubquery() {
+    ResetBasicData.reset();
+
+    Query<Order> query = Ebean.find(Order.class).where().isNotEmpty("details").query();
+    query.findList();
+
+    assertTrue(query.getGeneratedSql().contains(" where exists (select 1 from o_order_detail where order_id = t0.id)"));
+  }
+
+  @Test
+  public void isNull_when_OneToMany_expect_notExistsSubquery() {
+    ResetBasicData.reset();
+
+    Query<Order> query = Ebean.find(Order.class).where().isNull("details").query();
+    query.findList();
+
+    assertTrue(query.getGeneratedSql().contains(" where not exists (select 1 from o_order_detail where order_id = t0.id)"));
+  }
+
+  @Test
+  public void isEmpty_when_OneToMany_expect_notExistsSubquery() {
+    ResetBasicData.reset();
+
+    Query<Order> query = Ebean.find(Order.class).where().isEmpty("details").query();
+    query.findList();
+
+    assertTrue(query.getGeneratedSql().contains(" where not exists (select 1 from o_order_detail where order_id = t0.id)"));
+  }
+
+  @Test
+  public void isEmpty_when_ManyToMany_expect_notExistsSubqueryAndNoJoin() {
+    ResetBasicData.reset();
+
+    Query<Role> query = Ebean.find(Role.class).where().isEmpty("permissions").query();
+    query.findList();
+
+    assertTrue(query.getGeneratedSql().contains("from mt_role t0 where not exists (select 1 from mt_role_permission where mt_role_id = t0.id)"));
+  }
+
+  @Test
+  public void isNull_when_ManyToMany_expect_notExistsSubqueryAndNoJoin() {
+    ResetBasicData.reset();
+
+    Query<Role> query = Ebean.find(Role.class).where().isNull("permissions").query();
+    query.findList();
+
+    assertTrue(query.getGeneratedSql().contains("from mt_role t0 where not exists (select 1 from mt_role_permission where mt_role_id = t0.id)"));
+  }
+
+  @Test
+  public void isNotEmpty_when_ManyToMany_expect_existsSubqueryAndNoJoin() {
+    ResetBasicData.reset();
+
+    Query<Role> query = Ebean.find(Role.class).where().isNotEmpty("permissions").query();
+    query.findList();
+
+    assertTrue(query.getGeneratedSql().contains("from mt_role t0 where exists (select 1 from mt_role_permission where mt_role_id = t0.id)"));
+  }
+
+  @Test
+  public void isNotNull_when_ManyToMany_expect_existsSubqueryAndNoJoin() {
+    ResetBasicData.reset();
+
+    Query<Role> query = Ebean.find(Role.class).where().isNotNull("permissions").query();
+    query.findList();
+
+    assertTrue(query.getGeneratedSql().contains("from mt_role t0 where exists (select 1 from mt_role_permission where mt_role_id = t0.id)"));
+  }
+
+}