| /* |
| * 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.ArrayList; |
| import java.util.List; |
| import org.eclipse.persistence.jpa.jpql.AbstractSemanticValidator; |
| import org.eclipse.persistence.jpa.jpql.EclipseLinkSemanticValidatorExtension; |
| import org.eclipse.persistence.jpa.jpql.JPQLQueryProblem; |
| import org.eclipse.persistence.jpa.jpql.tools.EclipseLinkJPQLQueryContext; |
| import org.eclipse.persistence.jpa.jpql.tools.EclipseLinkSemanticValidator; |
| import org.eclipse.persistence.jpa.jpql.tools.JPQLQueryContext; |
| import org.eclipse.persistence.jpa.tests.jpql.tools.AbstractSemanticValidatorTest; |
| import org.junit.Test; |
| import static org.eclipse.persistence.jpa.jpql.JPQLQueryProblemMessages.*; |
| |
| /** |
| * The unit-test class used for testing a JPQL query semantically when EclipseLink is the |
| * persistence provider and with an {@link EclipseLinkSemanticValidatorExtension}. |
| * |
| * @version 2.5.1 |
| * @since 2.5 |
| * @author Pascal Filion |
| */ |
| @SuppressWarnings("nls") |
| public final class EclipseLinkSemanticValidatorExtensionTest2_4 extends AbstractSemanticValidatorTest { |
| |
| @Override |
| protected JPQLQueryContext buildQueryContext() { |
| return new EclipseLinkJPQLQueryContext(jpqlGrammar); |
| } |
| |
| private EclipseLinkSemanticValidatorExtension buildSemanticExtension() { |
| return new EclipseLinkSemanticValidatorExtension() { |
| @Override |
| public boolean columnExists(String tableName, String columnName) { |
| return columnNames(tableName).contains(columnName); |
| } |
| @Override |
| public String getEntityTable(String entityName) { |
| if ("Employee".equals(entityName)) { |
| return "EMPLOYEE"; |
| } |
| return null; |
| } |
| @Override |
| public boolean tableExists(String tableName) { |
| return tableNames().contains(tableName); |
| } |
| }; |
| } |
| |
| @Override |
| protected AbstractSemanticValidator buildValidator() { |
| return new EclipseLinkSemanticValidator( |
| buildSemanticValidatorHelper(), |
| buildSemanticExtension() |
| ); |
| } |
| |
| private List<String> columnNames(String tableName) { |
| |
| List<String> columnNames = new ArrayList<String>(); |
| |
| if ("EMPLOYEE".equals(tableName)) { |
| columnNames.add("ADDRESS"); |
| columnNames.add("EMPLOYEE_ID"); |
| columnNames.add("FIRST_NAME"); |
| columnNames.add("LAST_NAME"); |
| columnNames.add("MANAGER_ID"); |
| } |
| else if ("ADDRESS".equals(tableName)) { |
| columnNames.add("ADDRESS_ID"); |
| columnNames.add("APT_NUMBER"); |
| columnNames.add("COUNTRY"); |
| columnNames.add("STREET"); |
| columnNames.add("ZIP_CODE"); |
| } |
| |
| return columnNames; |
| } |
| |
| @Override |
| protected boolean isComparisonTypeChecked() { |
| return false; |
| } |
| |
| @Override |
| protected boolean isPathExpressionToCollectionMappingAllowed() { |
| return true; |
| } |
| |
| private List<String> tableNames() { |
| |
| List<String> tableNames = new ArrayList<String>(); |
| tableNames.add("ADDRESS"); |
| tableNames.add("EMPLOYEE"); |
| tableNames.add("EMPLOYEE_SEQ"); |
| tableNames.add("MANAGER"); |
| tableNames.add("DEPARTMENT"); |
| |
| return tableNames; |
| } |
| |
| @Test |
| public final void test_FunctionExpression_UnknownColumn_01() throws Exception { |
| |
| String jpqlQuery = "SELECT e FROM Employee e WHERE COLUMN('MANAGER_ID', e) = :id"; |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| testHasNoProblems(problems); |
| } |
| |
| @Test |
| public final void test_FunctionExpression_UnknownColumn_02() throws Exception { |
| |
| String jpqlQuery = "SELECT e FROM Employee e WHERE COLUMN('MGR', e) = :id"; |
| int startPosition = "SELECT e FROM Employee e WHERE COLUMN(".length(); |
| int endPosition = "SELECT e FROM Employee e WHERE COLUMN('MGR'".length(); |
| |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| |
| testHasOnlyOneProblem( |
| problems, |
| FunctionExpression_UnknownColumn, |
| startPosition, |
| endPosition |
| ); |
| } |
| |
| @Test |
| public final void test_StateFieldPathExpression_UnknownColumn_01() throws Exception { |
| |
| String jpqlQuery = "select e from Employee e, table('EMPLOYEE') EMP where e.name = EMP.LAST_NAME"; |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| testHasNoProblems(problems); |
| } |
| |
| @Test |
| public final void test_StateFieldPathExpression_UnknownColumn_02() throws Exception { |
| |
| String jpqlQuery = "select e from Employee e, table('EMPLOYEE') EMP where e.name = EMP.NAME"; |
| int startPosition = "select e from Employee e, table('EMPLOYEE') EMP where e.name = ".length(); |
| int endPosition = jpqlQuery.length(); |
| |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| |
| testHasOnlyOneProblem( |
| problems, |
| StateFieldPathExpression_UnknownColumn, |
| startPosition, |
| endPosition |
| ); |
| } |
| |
| @Test |
| public final void test_StateFieldPathExpression_UnknownColumn_03() throws Exception { |
| |
| String jpqlQuery = "select e from Employee e, table('ADDRESS') ADDR where (select a from Address a where a.zip = ADDR.ZIP_CODE) is not null"; |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| testHasNoProblems(problems); |
| } |
| |
| @Test |
| public final void test_StateFieldPathExpression_UnknownColumn_04() throws Exception { |
| |
| String jpqlQuery = "select e from Employee e, table('ADDRESS') ADDR where (select a from Address a where a.zip = ADDR.CODE) is not null"; |
| int startPosition = "select e from Employee e, table('ADDRESS') ADDR where (select a from Address a where a.zip = ".length(); |
| int endPosition = "select e from Employee e, table('ADDRESS') ADDR where (select a from Address a where a.zip = ADDR.CODE".length(); |
| |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| |
| testHasOnlyOneProblem( |
| problems, |
| StateFieldPathExpression_UnknownColumn, |
| startPosition, |
| endPosition |
| ); |
| } |
| |
| @Test |
| public final void test_TableExpression_InvalidTableName_01() throws Exception { |
| |
| String jpqlQuery = "select e from Employee e, table('EMPLOYEE') EMP"; |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| testHasNoProblems(problems); |
| } |
| |
| @Test |
| public final void test_TableExpression_InvalidTableName_02() throws Exception { |
| |
| String jpqlQuery = "select e from Employee e, table('EMP') EMP"; |
| int startPosition = "select e from Employee e, table(".length(); |
| int endPosition = "select e from Employee e, table('EMP'".length(); |
| |
| List<JPQLQueryProblem> problems = validate(jpqlQuery); |
| |
| testHasOnlyOneProblem( |
| problems, |
| TableExpression_InvalidTableName, |
| startPosition, |
| endPosition |
| ); |
| } |
| } |