/*
* 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.oracle;
import static org.junit.Assert.*;
import org.junit.Test;
@SuppressWarnings("nls")
public class TestFormatFunctionModifier {
OracleFormatFunctionModifier offm = new OracleFormatFunctionModifier("TO_CHAR(", false);
public void helpTest(String expected, String format) {
assertTrue(offm.supportsLiteral(format));
assertEquals(expected, offm.translateFormat(format));
}
@Test public void testQuoting() {
helpTest("'\"a\"\"123\"'", "'a'123");
helpTest("'\"a''\"\"123\"'", "'a'''123");
}
@Test public void testParseHour() {
OracleFormatFunctionModifier offmFormat = new OracleFormatFunctionModifier("TO_TIMESTAMP(", true);
String format = "hh:mm:ss";
String expected = "'HH24:MI:SS'";
assertTrue(offmFormat.supportsLiteral(format));
assertEquals(expected, offmFormat.translateFormat(format));
}
@Test public void testDay() {
helpTest("'DD DDD'", "dd DD");
}
@Test public void testYear() {
helpTest("'YYYY YY YYYY YYYY'", "y yy yyy yyyy");
}
@Test public void testMonth() {
helpTest("'MM Mon Month'", "MM MMM MMMM");
}
@Test public void testEra() {
helpTest("'AD'", "GG");
}
@Test public void testAmPm() {
helpTest("'AM'", "aa");
}
@Test public void testISO() {
helpTest("'YYYY-MM-DD\"T\"HH24:MI:SS.FF3'", "yyyy-MM-dd'T'HH:mm:ss.SSS");
}
@Test public void testSupports() {
assertTrue(offm.supportsLiteral("MMM"));
assertFalse(offm.supportsLiteral("yyyyy"));
assertFalse(offm.supportsLiteral("h"));
assertFalse(offm.supportsLiteral("H"));
assertFalse(offm.supportsLiteral("M"));
assertFalse(offm.supportsLiteral("\""));
assertFalse(offm.supportsLiteral("'"));
assertFalse(offm.supportsLiteral("x"));
assertFalse(offm.supportsLiteral("-ax"));
assertFalse(offm.supportsLiteral("k"));
assertFalse(offm.supportsLiteral("F MMM-dd-yyyy G"));
assertFalse(offm.supportsLiteral("MMM-dd-yyyy G u "));
}
}