/*
* 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.redshift;
import static org.junit.Assert.*;
import org.junit.BeforeClass;
import org.junit.Test;
import org.teiid.translator.ExecutionFactory.Format;
import org.teiid.translator.TranslatorException;
import org.teiid.translator.jdbc.TranslationHelper;
@SuppressWarnings("nls")
public class TestRedshiftTranslator {
private static RedshiftExecutionFactory TRANSLATOR;
@BeforeClass
public static void setUp() throws TranslatorException {
TRANSLATOR = new RedshiftExecutionFactory();
TRANSLATOR.setUseBindVariables(false);
TRANSLATOR.start();
}
@Test public void testLocate() throws Exception {
String input = "SELECT INTKEY, STRINGKEY FROM bqt1.SmallA WHERE LOCATE('1', STRINGKEY, 2) IN (1, 2)";
String output = "SELECT SmallA.IntKey, SmallA.StringKey FROM SmallA WHERE (position('1' in substring(SmallA.StringKey from 2)) + 1) IN (1, 2)";
TranslationHelper.helpTestVisitor(TranslationHelper.BQT_VDB, input, output, TRANSLATOR);
}
@Test public void testParseDate() throws Exception {
String input = "SELECT INTKEY FROM bqt1.SmallA WHERE parsedate(stringkey, 'yyyy-MM dd') = {d '1999-12-01'}";
String output = "SELECT SmallA.IntKey FROM SmallA WHERE cast(TO_DATE(SmallA.StringKey, 'YYYY-MM DD') AS date) = DATE '1999-12-01'";
TranslationHelper.helpTestVisitor(TranslationHelper.BQT_VDB, input, output, TRANSLATOR);
}
@Test public void testTimezoneFormat() throws Exception {
assertFalse(TRANSLATOR.supportsFormatLiteral("hh:MM:ss Z", Format.DATE));
}
}