| /* |
| * Copyright (c) 2006, 2020 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.parser; |
| |
| import org.eclipse.persistence.jpa.jpql.parser.CaseExpressionBNF; |
| import org.eclipse.persistence.jpa.jpql.parser.SelectClauseBNF; |
| import org.junit.Test; |
| import static org.eclipse.persistence.jpa.tests.jpql.parser.JPQLParserTester.*; |
| |
| @SuppressWarnings("nls") |
| public final class JPQLExpressionTest2_0 extends JPQLParserTest { |
| |
| @Test |
| public void testJPQLFragment_1() { |
| |
| String jpqlFragment = "CASE TYPE(e) WHEN Exempt THEN 'Exempt'" + |
| " ELSE 'ELSE'" + |
| " END"; |
| |
| ExpressionTester caseExpression = case_( |
| type("e"), |
| new ExpressionTester[] { when(entity("Exempt"), string("'Exempt'")) }, |
| string("'ELSE'") |
| ); |
| |
| testQuery(jpqlFragment, caseExpression, CaseExpressionBNF.ID); |
| } |
| |
| @Test |
| public void testJPQLFragment_2() { |
| String jpqlFragment = "CASE TYPE(e) WHEN Exempt THEN 'Exempt' ELSE 'ELSE' END"; |
| ExpressionTester jpqlExpression = jpqlExpression(nullExpression(), unknown(jpqlFragment)); |
| testQuery(jpqlFragment, jpqlExpression, SelectClauseBNF.ID); |
| } |
| } |