| /* |
| * 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.tools; |
| |
| import java.util.List; |
| import org.eclipse.persistence.jpa.jpql.AbstractGrammarValidator; |
| import org.eclipse.persistence.jpa.jpql.JPAVersion; |
| import org.eclipse.persistence.jpa.jpql.JPQLQueryProblem; |
| import org.eclipse.persistence.jpa.jpql.JPQLQueryProblemMessages; |
| import org.eclipse.persistence.jpa.jpql.tools.DefaultGrammarValidator; |
| import org.eclipse.persistence.jpa.tests.jpql.AbstractGrammarValidatorTest; |
| import org.junit.Test; |
| |
| /** |
| * The unit-test class used for testing a JPQL query grammatically when the JPA version is 2.1. |
| * |
| * @version 2.5 |
| * @since 2.4 |
| * @author Pascal Filion |
| */ |
| @SuppressWarnings("nls") |
| public class DefaultGrammarValidatorTest2_1 extends AbstractGrammarValidatorTest { |
| |
| @Override |
| protected AbstractGrammarValidator buildValidator() { |
| return new DefaultGrammarValidator(jpqlGrammar); |
| } |
| |
| @Override |
| protected boolean isJoinFetchIdentifiable() { |
| return false; |
| } |
| |
| @Override |
| protected boolean isSubqueryAllowedAnywhere() { |
| return jpqlGrammar.getJPAVersion().isNewerThanOrEqual(JPAVersion.VERSION_2_1); |
| } |
| |
| @Test |
| public void test_FunctionExpression_MissingFunctionName_1() throws Exception { |
| |
| String query = "SELECT FUNCTION() FROM Employee e"; |
| int startPosition = "SELECT FUNCTION(".length(); |
| int endPosition = startPosition; |
| |
| List<JPQLQueryProblem> problems = validate(query); |
| |
| testHasOnlyOneProblem( |
| problems, |
| JPQLQueryProblemMessages.FunctionExpression_MissingFunctionName, |
| startPosition, |
| endPosition |
| ); |
| } |
| |
| @Test |
| public void test_FunctionExpression_MissingFunctionName_2() throws Exception { |
| |
| String query = "SELECT FUNCTION('sql') FROM Employee e"; |
| List<JPQLQueryProblem> problems = validate(query); |
| |
| testDoesNotHaveProblem( |
| problems, |
| JPQLQueryProblemMessages.FunctionExpression_MissingFunctionName |
| ); |
| } |
| |
| @Test |
| public void test_FunctionExpression_MissingRightParenthesis_1() throws Exception { |
| |
| String query = "SELECT FUNCTION('getName', 'String' FROM Employee e"; |
| int startPosition = "SELECT FUNCTION('getName', 'String'".length(); |
| int endPosition = startPosition; |
| |
| List<JPQLQueryProblem> problems = validate(query); |
| |
| testHasOnlyOneProblem( |
| problems, |
| JPQLQueryProblemMessages.FunctionExpression_MissingRightParenthesis, |
| startPosition, |
| endPosition |
| ); |
| } |
| |
| @Test |
| public void test_FunctionExpression_MissingRightParenthesis_2() throws Exception { |
| |
| String query = "SELECT FUNCTION('getName', 'String') FROM Employee e"; |
| List<JPQLQueryProblem> problems = validate(query); |
| |
| testDoesNotHaveProblem( |
| problems, |
| JPQLQueryProblemMessages.FunctionExpression_MissingRightParenthesis |
| ); |
| } |
| |
| @Test |
| public void test_OnClause_InvalidConditionalExpression_1() throws Exception { |
| |
| String query = "select e from Employee e join e.address a on a.id > 2"; |
| List<JPQLQueryProblem> problems = validate(query); |
| |
| testDoesNotHaveProblem( |
| problems, |
| JPQLQueryProblemMessages.OnClause_InvalidConditionalExpression |
| ); |
| } |
| |
| @Test |
| public void test_OnClause_InvalidConditionalExpression_2() throws Exception { |
| |
| String query = "select e from Employee e join e.address a on a.id"; |
| int startPosition = "select e from Employee e join e.address a on ".length(); |
| int endPosition = query.length(); |
| |
| List<JPQLQueryProblem> problems = validate(query); |
| |
| testHasOnlyOneProblem( |
| problems, |
| JPQLQueryProblemMessages.OnClause_InvalidConditionalExpression, |
| startPosition, |
| endPosition |
| ); |
| } |
| |
| @Test |
| public void test_OnClause_MissingConditionalExpression_1() throws Exception { |
| |
| String query = "select e from Employee e join e.address a on"; |
| int startPosition = "select e from Employee e join e.address a on".length(); |
| int endPosition = query.length(); |
| |
| List<JPQLQueryProblem> problems = validate(query); |
| |
| testHasOnlyOneProblem( |
| problems, |
| JPQLQueryProblemMessages.OnClause_MissingConditionalExpression, |
| startPosition, |
| endPosition |
| ); |
| } |
| |
| @Test |
| public void test_OnClause_MissingConditionalExpression_2() throws Exception { |
| |
| String query = "select e from Employee e join e.address a on where e.id > 2"; |
| int startPosition = "select e from Employee e join e.address a on ".length(); |
| int endPosition = startPosition; |
| |
| List<JPQLQueryProblem> problems = validate(query); |
| |
| testHasOnlyOneProblem( |
| problems, |
| JPQLQueryProblemMessages.OnClause_MissingConditionalExpression, |
| startPosition, |
| endPosition |
| ); |
| } |
| |
| @Test |
| public void test_OnClause_MissingConditionalExpression_3() throws Exception { |
| |
| String query = "select e from Employee e join e.address a on e.id > 2"; |
| List<JPQLQueryProblem> problems = validate(query); |
| |
| testDoesNotHaveProblem( |
| problems, |
| JPQLQueryProblemMessages.OnClause_MissingConditionalExpression |
| ); |
| } |
| } |