/*******************************************************************************
* Copyright (c) 2006, 2015 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 v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* 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 ConcatExpressionTest extends JPQLParserTest {
private JPQLQueryStringFormatter buildQueryStringFormatter_04() {
return new JPQLQueryStringFormatter() {
public String format(String query) {
return query.replace(",)", ", )");
}
};
}
private JPQLQueryStringFormatter buildQueryStringFormatter_11() {
return new JPQLQueryStringFormatter() {
public String format(String query) {
return query.replace(",)", ", )");
}
};
}
private JPQLQueryStringFormatter buildQueryStringFormatter_12() {
return new JPQLQueryStringFormatter() {
public String format(String query) {
return query.replace("(AND", "( AND");
}
};
}
private JPQLQueryStringFormatter buildQueryStringFormatter_13() {
return new JPQLQueryStringFormatter() {
public String format(String query) {
query = query.replace("(AND", "( AND");
query = query.replace("\')", "\' )");
return query;
}
};
}
@Test
public void test_JPQLQuery_01() {
String query = "SELECT e FROM Employee e WHERE CONCAT(e.firstName, e.lastName)";
ExpressionTester selectStatement = selectStatement(
select(variable("e")),
from("Employee", "e"),
where(concat(path("e.firstName"), path("e.lastName")))
);
testQuery(query, selectStatement);
}
@Test
public void test_JPQLQuery_02() {
String query = "SELECT e FROM Employee e WHERE CONCAT(AVG(e.firstName), e.lastName)";
ExpressionTester selectStatement = selectStatement(
select(variable("e")),
from("Employee", "e"),
where(concat(avg("e.firstName"), path("e.lastName")))
);
testQuery(query, selectStatement);
}
@Test
public void test_JPQLQuery_03() {
String query = "SELECT e FROM Employee e WHERE CONCAT(e.firstName,)";
CollectionExpressionTester collectionExpression = collection(
new ExpressionTester[] { path("e.firstName"), nullExpression() },
new Boolean[] { true, false },
new Boolean[] { false, false }
);
ExpressionTester selectStatement = selectStatement(
select(variable("e")),
from("Employee", "e"),
where(concat(collectionExpression))
);
testInvalidQuery(query, selectStatement);
}
@Test
public void test_JPQLQuery_04() {
String query = "SELECT e FROM Employee e WHERE CONCAT(e.firstName, )";
CollectionExpressionTester collectionExpression = collection(
new ExpressionTester[] { path("e.firstName"), nullExpression() },
new Boolean[] { true, false },
new Boolean[] { true, false }
);
ExpressionTester selectStatement = selectStatement(
select(variable("e")),
from("Employee", "e"),
where(concat(collectionExpression))
);
testInvalidQuery(query, selectStatement, buildQueryStringFormatter_04());
}
@Test
public void test_JPQLQuery_05() {
String query = "SELECT e FROM Employee e WHERE CONCAT";
ConcatExpressionTester concatExpression = concat(nullExpression());
concatExpression.hasLeftParenthesis = false;
concatExpression.hasRightParenthesis = false;
ExpressionTester selectStatement = selectStatement(
select(variable("e")),
from("Employee", "e"),
where(concatExpression)
);
testInvalidQuery(query, selectStatement);
}
@Test
public void test_JPQLQuery_06() {
String query = "SELECT e FROM Employee e WHERE CONCAT(";
ConcatExpressionTester concatExpression = concat(nullExpression());
concatExpression.hasRightParenthesis = false;
ExpressionTester selectStatement = selectStatement(
select(variable("e")),
from("Employee", "e"),
where(concatExpression)
);
testInvalidQuery(query, selectStatement);
}
@Test
public void test_JPQLQuery_07() {
String query = "SELECT e FROM Employee e WHERE CONCAT()";
ExpressionTester selectStatement = selectStatement(
select(variable("e")),
from("Employee", "e"),
where(concat(nullExpression()))
);
testInvalidQuery(query, selectStatement);
}
@Test
public void test_JPQLQuery_08() {
String query = "SELECT e FROM Employee e WHERE CONCAT(,)";
CollectionExpressionTester collectionExpression = collection(
new ExpressionTester[] { nullExpression(), nullExpression() },
new Boolean[] { true, false },
new Boolean[] { false, false }
);
ExpressionTester selectStatement = selectStatement(
select(variable("e")),
from("Employee", "e"),
where(concat(collectionExpression))
);
testInvalidQuery(query, selectStatement);
}
@Test
public void test_JPQLQuery_09() {
String query = "SELECT e FROM Employee e WHERE CONCAT(e.name,";
CollectionExpressionTester collectionExpression = collection(
new ExpressionTester[] { path("e.name"), nullExpression() },
new Boolean[] { true, false },
new Boolean[] { false, false }
);
ConcatExpressionTester concatExpression = concat(collectionExpression);
concatExpression.hasRightParenthesis = false;
ExpressionTester selectStatement = selectStatement(
select(variable("e")),
from("Employee", "e"),
where(concatExpression)
);
testInvalidQuery(query, selectStatement);
}
@Test
public void test_JPQLQuery_10() {
String query = "SELECT e FROM Employee e WHERE CONCAT(e.name, ";
CollectionExpressionTester collectionExpression = collection(
new ExpressionTester[] { path("e.name"), nullExpression() },
new Boolean[] { true, false },
new Boolean[] { true, false }
);
ConcatExpressionTester concatExpression = concat(collectionExpression);
concatExpression.hasRightParenthesis = false;
ExpressionTester selectStatement = selectStatement(
select(variable("e")),
from("Employee", "e"),
where(concatExpression)
);
testInvalidQuery(query, selectStatement);
}
@Test
public void test_JPQLQuery_11() {
String query = "SELECT e FROM Employee e WHERE CONCAT(e.name, )";
CollectionExpressionTester collectionExpression = collection(
new ExpressionTester[] { path("e.name"), nullExpression() },
new Boolean[] { true, false },
new Boolean[] { true, false }
);
ExpressionTester selectStatement = selectStatement(
select(variable("e")),
from("Employee", "e"),
where(concat(collectionExpression))
);
testInvalidQuery(query, selectStatement, buildQueryStringFormatter_11());
}
@Test
public void test_JPQLQuery_12() {
String query = "SELECT e FROM Employee e WHERE CONCAT( AND e.name = 'Pascal'";
ConcatExpressionTester concatExpression = concat(nullExpression());
concatExpression.hasRightParenthesis = false;
ExpressionTester selectStatement = selectStatement(
select(variable("e")),
from("Employee", "e"),
where(
concatExpression
.and(
path("e.name").equal(string("'Pascal'"))
)
)
);
testInvalidQuery(query, selectStatement, buildQueryStringFormatter_12());
}
@Test
public void test_JPQLQuery_13() {
String query = "SELECT e FROM Employee e WHERE CONCAT( AND e.name = 'Pascal' )";
ConcatExpressionTester concatExpression = concat(nullExpression());
concatExpression.hasRightParenthesis = false;
SelectStatementTester selectStatement = selectStatement(
select(variable("e")),
from("Employee", "e"),
where(
concatExpression
.and(
path("e.name").equal(string("'Pascal'"))
)
)
);
selectStatement.hasSpaceAfterWhere = true;
JPQLExpressionTester jpqlExpression = jpqlExpression(selectStatement, unknown(")"));
testInvalidQuery(query, jpqlExpression, buildQueryStringFormatter_13());
}
}