| /* |
| * Copyright (c) 2006, 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.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 1.0 and |
| * 2.0 and EclipseLink is the persistence provider. The EclipseLink version supported is 2.0, 2.1, |
| * 2.2 and 2.3. |
| * |
| * @version 2.5.1 |
| * @since 2.4 |
| * @author Pascal Filion |
| */ |
| @SuppressWarnings("nls") |
| public class EclipseLinkGrammarValidatorTest extends AbstractGrammarValidatorTest { |
| |
| @Override |
| protected AbstractGrammarValidator buildValidator() { |
| return new EclipseLinkGrammarValidator(jpqlGrammar); |
| } |
| |
| @Override |
| protected boolean isJoinFetchIdentifiable() { |
| return EclipseLinkVersionTools.isNewerThanOrEqual2_4(jpqlGrammar); |
| } |
| |
| @Override |
| protected boolean isSubqueryAllowedAnywhere() { |
| return EclipseLinkVersionTools.isNewerThanOrEqual2_4(jpqlGrammar); |
| } |
| |
| @Test |
| public void test_AggregateFunction_WrongClause_5() throws Exception { |
| |
| String query = "SELECT e FROM Employee e GROUP BY AVG(e.age)"; |
| List<JPQLQueryProblem> problems = validate(query); |
| |
| if (EclipseLinkVersionTools.isEquals2_0(jpqlGrammar)) { |
| int startPosition = "SELECT e FROM Employee e GROUP BY ".length(); |
| int endPosition = query.length(); |
| testHasOnlyOneProblem(problems, BadExpression_InvalidExpression, startPosition, endPosition); |
| } |
| else { |
| testHasNoProblems(problems); |
| } |
| } |
| |
| @Test |
| public void test_GroupByClause_GroupByItemIsMissingComma_3() throws Exception { |
| |
| String query = "SELECT e FROM Employee e GROUP BY AVG(e.age) e.name"; |
| int startPosition = "SELECT e FROM Employee e GROUP BY AVG(e.age)".length(); |
| int endPosition = "SELECT e FROM Employee e GROUP BY AVG(e.age) ".length(); |
| |
| List<JPQLQueryProblem> problems = validate(query); |
| |
| if (EclipseLinkVersionTools.isEquals2_0(jpqlGrammar)) { |
| |
| int startPosition1 = "SELECT e FROM Employee e GROUP BY ".length(); |
| int endPosition1 = "SELECT e FROM Employee e GROUP BY AVG(e.age)".length(); |
| |
| testHasProblem( |
| problems, |
| BadExpression_InvalidExpression, |
| startPosition1, |
| endPosition1 |
| ); |
| |
| testHasProblem( |
| problems, |
| GroupByClause_GroupByItemIsMissingComma, |
| startPosition, |
| endPosition |
| ); |
| } |
| else { |
| testHasOnlyOneProblem( |
| problems, |
| GroupByClause_GroupByItemIsMissingComma, |
| startPosition, |
| endPosition |
| ); |
| } |
| } |
| |
| @Test |
| public void test_InExpression_InvalidExpression() throws Exception { |
| |
| String jpqlQuery = "SELECT e FROM Employee e WHERE ABS(e.salary) IN :age"; |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| |
| if (EclipseLinkVersionTools.isNewerThanOrEqual2_1(jpqlGrammar)) { |
| testHasNoProblems(problems); |
| } |
| else { |
| int startPosition = "SELECT e FROM Employee e WHERE ".length(); |
| int endPosition = "SELECT e FROM Employee e WHERE ABS(e.salary)".length(); |
| |
| testHasOnlyOneProblem( |
| problems, |
| InExpression_InvalidExpression, |
| startPosition, |
| endPosition |
| ); |
| } |
| } |
| |
| @Test |
| public void test_OrderByClause_GroupByItemIsMissingComma_3() throws Exception { |
| |
| String query = "SELECT e FROM Employee e ORDER BY LENGTH(e.age) e.name"; |
| List<JPQLQueryProblem> problems = validate(query); |
| |
| if (EclipseLinkVersionTools.isNewerThanOrEqual2_0(jpqlGrammar)) { |
| |
| int startPosition1 = "SELECT e FROM Employee e ORDER BY ".length(); |
| int endPosition1 = "SELECT e FROM Employee e ORDER BY LENGTH(e.age)be.name".length(); |
| |
| testHasProblem( |
| problems, |
| OrderByItem_InvalidExpression, |
| startPosition1, |
| endPosition1 |
| ); |
| } |
| else { |
| int startPosition = "SELECT e FROM Employee e ORDER BY LENGTH(e.age)".length(); |
| int endPosition = "SELECT e FROM Employee e ORDER BY LENGTH(e.age) ".length(); |
| |
| testHasOnlyOneProblem( |
| problems, |
| OrderByClause_OrderByItemIsMissingComma, |
| startPosition, |
| endPosition |
| ); |
| } |
| } |
| } |