| /* |
| * Copyright (c) 1998, 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: |
| // dminsky - initial API and implementation |
| package org.eclipse.persistence.testing.tests.expressions; |
| |
| import java.util.Vector; |
| |
| import org.eclipse.persistence.expressions.Expression; |
| import org.eclipse.persistence.expressions.ExpressionBuilder; |
| import org.eclipse.persistence.queries.ReadAllQuery; |
| import org.eclipse.persistence.sessions.UnitOfWork; |
| import org.eclipse.persistence.testing.framework.TestCase; |
| import org.eclipse.persistence.testing.models.employee.domain.Employee; |
| |
| /** |
| * Test case-insensitive expressions querying with lower case by default. |
| * Using Expression.setUpperCaseForIgnoreCase(false); |
| * Bug 384223 |
| */ |
| public class LowerCaseForCaseInsensitiveTest extends TestCase { |
| |
| protected String operation; |
| public static final String LikeIgnoreCase = "LikeIgnoreCase"; |
| public static final String EqualsIgnoreCase = "EqualsIgnoreCase"; |
| public static final String ContainsSubstringIgnoringCase = "ContainsSubstringIgnoringCase"; |
| |
| protected boolean previousUppercaseDefaultValue = Expression.shouldUseUpperCaseForIgnoreCase; |
| protected Employee employee; |
| protected String sharpS = "\u00df"; |
| protected String uUmlaut = "\u00fc"; |
| |
| public LowerCaseForCaseInsensitiveTest(String operation) { |
| super(); |
| this.operation = operation; |
| setName(getName() + " : " + operation); |
| setDescription("Test default lowercase for case-insensitive expressions"); |
| } |
| |
| @Override |
| public void setup() { |
| // set the Expression default upper case value to lower case |
| Expression.shouldUseUpperCaseForIgnoreCase = false; |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| employee = new Employee(); |
| Employee employeeClone = (Employee)uow.registerObject(employee); |
| employeeClone.setFirstName("Heinz"); |
| employeeClone.setLastName("S\u00fc\u00dfig"); |
| employeeClone.setMale(); |
| uow.commit(); |
| } |
| |
| @Override |
| public void test() { |
| if (operation == null) { |
| fail("Test invoked with a null operation"); |
| } else if (operation.equals(LikeIgnoreCase)) { |
| testLikeIgnoreCase(false); |
| testLikeIgnoreCase(true); |
| } else if (operation.equals(EqualsIgnoreCase)) { |
| testEqualsIgnoreCase(false); |
| testEqualsIgnoreCase(true); |
| } else if (operation.equals(ContainsSubstringIgnoringCase)) { |
| testContainsSubstringIgnoringCase(false); |
| testContainsSubstringIgnoringCase(true); |
| } else { |
| fail("Test invoked with invalid operation: " + operation); |
| } |
| } |
| |
| public void testEqualsIgnoreCase(boolean checkCacheOnly) { |
| String value = "s" + uUmlaut + sharpS + "IG"; |
| ReadAllQuery query = new ReadAllQuery(Employee.class); |
| if (checkCacheOnly) { |
| query.checkCacheOnly(); |
| } |
| query.setSelectionCriteria(new ExpressionBuilder().get("lastName").equalsIgnoreCase(value)); |
| |
| Vector<Employee> results = (Vector<Employee>) getSession().executeQuery(query); |
| assertEquals("One result expected (checkCacheOnly=" + checkCacheOnly + ")", 1, results.size()); |
| assertTrue("Persisted employee expected in results (checkCacheOnly=" + checkCacheOnly + ")", results.contains(employee)); |
| } |
| |
| public void testLikeIgnoreCase(boolean checkCacheOnly) { |
| String value = "S" + uUmlaut + sharpS + "ig"; |
| ReadAllQuery query = new ReadAllQuery(Employee.class); |
| if (checkCacheOnly) { |
| query.checkCacheOnly(); |
| } |
| query.setSelectionCriteria(new ExpressionBuilder().get("lastName").likeIgnoreCase(value)); |
| |
| Vector<Employee> results = (Vector<Employee>) getSession().executeQuery(query); |
| assertEquals("One result expected (checkCacheOnly=" + checkCacheOnly + ")", 1, results.size()); |
| assertTrue("Persisted employee expected in results (checkCacheOnly=" + checkCacheOnly + ")", results.contains(employee)); |
| } |
| |
| public void testContainsSubstringIgnoringCase(boolean checkCacheOnly) { |
| String value = uUmlaut + sharpS; |
| ReadAllQuery query = new ReadAllQuery(Employee.class); |
| if (checkCacheOnly) { |
| query.checkCacheOnly(); |
| } |
| query.setSelectionCriteria(new ExpressionBuilder().get("lastName").containsSubstringIgnoringCase(value)); |
| |
| Vector<Employee> results = (Vector<Employee>) getSession().executeQuery(query); |
| assertEquals("One result expected (checkCacheOnly=" + checkCacheOnly + ")", 1, results.size()); |
| assertTrue("Persisted employee expected in results (checkCacheOnly=" + checkCacheOnly + ")", results.contains(employee)); |
| } |
| |
| @Override |
| public void reset() { |
| // set the Expression default upper case value to the default |
| Expression.shouldUseUpperCaseForIgnoreCase = previousUppercaseDefaultValue; |
| |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| uow.deleteObject(uow.registerObject(employee)); |
| uow.commit(); |
| } |
| |
| } |