| /* |
| * Copyright (c) 2012, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation |
| // |
| package org.eclipse.persistence.jpa.tests.jpql; |
| |
| import java.util.List; |
| import org.eclipse.persistence.jpa.jpql.AbstractGrammarValidator; |
| import org.eclipse.persistence.jpa.jpql.EclipseLinkGrammarValidator; |
| import org.eclipse.persistence.jpa.jpql.EclipseLinkVersion; |
| import org.eclipse.persistence.jpa.jpql.JPQLQueryProblem; |
| import org.junit.Test; |
| import static org.eclipse.persistence.jpa.jpql.JPQLQueryProblemMessages.*; |
| |
| /** |
| * The unit-test class used for testing a JPQL query grammatically when the JPA version is 2.1 and |
| * EclipseLink is the persistence provider. The EclipseLink version supported is only 2.5. |
| * |
| * @see EclipseLinkGrammarValidator |
| * |
| * @version 2.5 |
| * @since 2.5 |
| * @author Pascal Filion |
| */ |
| @SuppressWarnings("nls") |
| public final class EclipseLinkGrammarValidatorTest2_5 extends AbstractGrammarValidatorTest { |
| |
| @Override |
| protected AbstractGrammarValidator buildValidator() { |
| return new EclipseLinkGrammarValidator(jpqlGrammar); |
| } |
| |
| @Override |
| protected boolean isJoinFetchIdentifiable() { |
| return true; |
| } |
| |
| protected boolean isNewerThanOrEqual(EclipseLinkVersion version) { |
| EclipseLinkVersion currentVersion = EclipseLinkVersion.value(jpqlGrammar.getProviderVersion()); |
| return currentVersion.isNewerThanOrEqual(version); |
| } |
| |
| @Override |
| protected boolean isSubqueryAllowedAnywhere() { |
| return isNewerThanOrEqual(EclipseLinkVersion.VERSION_2_4); |
| } |
| |
| @Test |
| public void test_HQL_Query_001() throws Exception { |
| |
| String jpqlQuery = "FROM Employee e"; |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| testHasNoProblems(problems); |
| } |
| |
| @Test |
| public void test_HQL_Query_002() throws Exception { |
| |
| String jpqlQuery = "FROM Employee e WHERE e.name = 'JPQL'"; |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| testHasNoProblems(problems); |
| } |
| |
| @Test |
| public void test_InExpression_InvalidExpression_1() throws Exception { |
| |
| String jpqlQuery = "SELECT e FROM Employee e WHERE ABS(e.age) IN :age"; |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| testHasNoProblems(problems); |
| } |
| |
| @Test |
| public void test_InExpression_InvalidExpression_2() throws Exception { |
| |
| String jpqlQuery = "SELECT e FROM Employee e WHERE UPPER(e.department) IN :age"; |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| testHasNoProblems(problems); |
| } |
| |
| @Test |
| public void test_InExpression_InvalidExpression_3() throws Exception { |
| |
| String jpqlQuery = "SELECT e FROM Employee e WHERE CURRENT_DATE IN :age"; |
| int startPosition = "SELECT e FROM Employee e WHERE ".length(); |
| int endPosition = "SELECT e FROM Employee e WHERE CURRENT_DATE".length(); |
| |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| |
| testHasOnlyOneProblem( |
| problems, |
| InExpression_InvalidExpression, |
| startPosition, |
| endPosition |
| ); |
| } |
| |
| @Test |
| public void test_NestedArray_01() throws Exception { |
| |
| String jpqlQuery = "Select e from Employee e where (e.empId, e.empId) IN ((:id1, :id2), (:id3, :id4))"; |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| testHasNoProblems(problems); |
| } |
| |
| @Test |
| public void test_NestedArray_02() throws Exception { |
| |
| String jpqlQuery = "Select e from Employee e where (e.firstName, e.lastName) IN :args"; |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| testHasNoProblems(problems); |
| } |
| |
| @Test |
| public void test_NestedArray_03() throws Exception { |
| |
| String jpqlQuery = "Select e from Employee e where (e.firstName, e.lastName) IN (Select e2.firstName, e2.lastName from Employee e2)"; |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| testHasNoProblems(problems); |
| } |
| |
| @Test |
| public void test_ValidQuery_001() throws Exception { |
| |
| String jpqlQuery = "Select e from Employee e where (e.id1, e.id2) IN ((:id1, :id2), (:id3, :id4))"; |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| testHasNoProblems(problems); |
| } |
| } |