/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.translator.jdbc.modeshape;
import java.util.Arrays;
import java.util.Collections;
import junit.framework.TestCase;
import org.junit.Test;
import org.teiid.cdk.api.TranslationUtility;
import org.teiid.language.Expression;
import org.teiid.language.Function;
import org.teiid.language.LanguageFactory;
import org.teiid.language.Literal;
import org.teiid.translator.jdbc.SQLConversionVisitor;
/**
*/
public class TestPathFunctionModifier extends TestCase {
private static final LanguageFactory LANG_FACTORY = new LanguageFactory();
/**
* Constructor for TestMonthFunctionModifier.
* @param name
*/
public TestPathFunctionModifier(String name) {
super(name);
}
public void helpTestMod(Expression c, String expectedStr, String target) throws Exception {
Function func = null;
if (c != null) {
func = LANG_FACTORY.createFunction(target,
Arrays.asList(c),
String.class);
} else {
func = LANG_FACTORY.createFunction(target,
Collections.EMPTY_LIST,
String.class);
}
ModeShapeExecutionFactory trans = new ModeShapeExecutionFactory();
trans.start();
SQLConversionVisitor sqlVisitor = trans.getSQLConversionVisitor();
sqlVisitor.append(func);
assertEquals(expectedStr, sqlVisitor.toString());
}
public void test1() throws Exception {
Literal arg1 = LANG_FACTORY.createLiteral("car", String.class); //$NON-NLS-1$
helpTestMod(arg1, "PATH('car')", "PATH"); //$NON-NLS-1$
}
public void test2() throws Exception {
helpTestMod(null, "PATH()", "PATH"); //$NON-NLS-1$
}
}