| /* |
| * 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.parser; |
| |
| import org.junit.Test; |
| import static org.eclipse.persistence.jpa.tests.jpql.parser.JPQLParserTester.*; |
| |
| @SuppressWarnings("nls") |
| public final class LocateExpressionTest extends JPQLParserTest { |
| |
| private JPQLQueryStringFormatter buildFormatter_01() { |
| return new JPQLQueryStringFormatter() { |
| @Override |
| public String format(String query) { |
| return query.replace("LOCATE(AND", "LOCATE( AND"); |
| } |
| }; |
| } |
| |
| private JPQLQueryStringFormatter buildFormatter_02() { |
| return new JPQLQueryStringFormatter() { |
| @Override |
| public String format(String query) { |
| return query.substring(0, query.length() - 1); |
| } |
| }; |
| } |
| |
| private JPQLQueryStringFormatter buildFormatter_12() { |
| return new JPQLQueryStringFormatter() { |
| @Override |
| public String format(String query) { |
| return query.replace(",,", ", ,"); |
| } |
| }; |
| } |
| |
| @Test |
| public void test_JPQLQuery_01() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE(e.name, e.age)"; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(locate(path("e.name"), path("e.age"))) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_02() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE(AVG(e.name), e.age, 2 + e.startDate)"; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(locate(avg("e.name"), path("e.age"), numeric(2).add(path("e.startDate")))) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_03() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE"; |
| |
| LocateExpressionTester locate = locate(nullExpression(), nullExpression()); |
| locate.hasFirstComma = false; |
| locate.hasLeftParenthesis = false; |
| locate.hasRightParenthesis = false; |
| locate.hasSecondComma = false; |
| locate.hasSpaceAfterFirstComma = false; |
| locate.hasSpaceAfterSecondComma = false; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(locate) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_04() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE("; |
| |
| LocateExpressionTester locate = locate(nullExpression(), nullExpression()); |
| locate.hasFirstComma = false; |
| locate.hasRightParenthesis = false; |
| locate.hasSecondComma = false; |
| locate.hasSpaceAfterFirstComma = false; |
| locate.hasSpaceAfterSecondComma = false; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(locate) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_05() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE()"; |
| |
| LocateExpressionTester locate = locate(nullExpression(), nullExpression()); |
| locate.hasFirstComma = false; |
| locate.hasSecondComma = false; |
| locate.hasSpaceAfterFirstComma = false; |
| locate.hasSpaceAfterSecondComma = false; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(locate) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_06() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE(,)"; |
| |
| LocateExpressionTester locate = locate(nullExpression(), nullExpression()); |
| locate.hasFirstComma = true; |
| locate.hasSecondComma = false; |
| locate.hasSpaceAfterFirstComma = false; |
| locate.hasSpaceAfterSecondComma = false; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(locate) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_07() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE(,"; |
| |
| LocateExpressionTester locate = locate(nullExpression(), nullExpression()); |
| locate.hasRightParenthesis = false; |
| locate.hasFirstComma = true; |
| locate.hasSecondComma = false; |
| locate.hasSpaceAfterFirstComma = false; |
| locate.hasSpaceAfterSecondComma = false; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(locate) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_08() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE(,,"; |
| |
| LocateExpressionTester locate = locate(nullExpression(), nullExpression()); |
| locate.hasFirstComma = true; |
| locate.hasSecondComma = true; |
| locate.hasRightParenthesis = false; |
| locate.hasSpaceAfterFirstComma = false; |
| locate.hasSpaceAfterSecondComma = false; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(locate) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_09() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE(,,)"; |
| |
| LocateExpressionTester locate = locate(nullExpression(), nullExpression()); |
| locate.hasFirstComma = true; |
| locate.hasSecondComma = true; |
| locate.hasSpaceAfterFirstComma = false; |
| locate.hasSpaceAfterSecondComma = false; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(locate) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_10() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE AND e.name = 'Pascal'"; |
| |
| LocateExpressionTester locate = locate(nullExpression(), nullExpression()); |
| locate.hasFirstComma = false; |
| locate.hasLeftParenthesis = false; |
| locate.hasRightParenthesis = false; |
| locate.hasSecondComma = false; |
| locate.hasSpaceAfterFirstComma = false; |
| locate.hasSpaceAfterSecondComma = false; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where( |
| locate |
| .and( |
| path("e.name").equal(string("'Pascal'")) |
| ) |
| ) |
| ); |
| |
| testInvalidQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_11() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE( AND e.name = 'Pascal'"; |
| |
| LocateExpressionTester locate = locate(nullExpression(), nullExpression()); |
| locate.hasFirstComma = false; |
| locate.hasRightParenthesis = false; |
| locate.hasSecondComma = false; |
| locate.hasSpaceAfterFirstComma = false; |
| locate.hasSpaceAfterSecondComma = false; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where( |
| locate |
| .and( |
| path("e.name").equal(string("'Pascal'")) |
| ) |
| ) |
| ); |
| |
| testInvalidQuery(query, selectStatement, buildFormatter_01()); |
| } |
| |
| @Test |
| public void test_JPQLQuery_12() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE(, , 2 + e.startDate"; |
| |
| LocateExpressionTester locate = locate( |
| nullExpression(), |
| nullExpression(), |
| numeric(2).add(path("e.startDate")) |
| ); |
| |
| locate.hasFirstComma = true; |
| locate.hasSecondComma = true; |
| locate.hasRightParenthesis = false; |
| locate.hasSpaceAfterFirstComma = true; |
| locate.hasSpaceAfterSecondComma = true; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(locate) |
| ); |
| |
| testQuery(query, selectStatement, buildFormatter_12()); |
| } |
| |
| @Test |
| public void test_JPQLQuery_13() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE(, e.age, "; |
| |
| LocateExpressionTester locate = locate(nullExpression(), path("e.age")); |
| locate.hasFirstComma = true; |
| locate.hasSecondComma = true; |
| locate.hasLeftParenthesis = true; |
| locate.hasRightParenthesis = false; |
| locate.hasSpaceAfterFirstComma = true; |
| locate.hasSpaceAfterSecondComma = true; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(locate) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_14() { |
| |
| String query = "SELECT e FROM Employee e WHERE LOCATE(, e.age "; |
| |
| LocateExpressionTester locate = locate(nullExpression(), path("e.age")); |
| locate.hasFirstComma = true; |
| locate.hasSecondComma = false; |
| locate.hasLeftParenthesis = true; |
| locate.hasRightParenthesis = false; |
| locate.hasSpaceAfterFirstComma = true; |
| locate.hasSpaceAfterSecondComma = false; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(locate) |
| ); |
| |
| testValidQuery(query, selectStatement, buildFormatter_02()); |
| } |
| } |