/*
* ******************************************************************************
* MontiCore Language Workbench
* Copyright (c) 2015, MontiCore, All rights reserved.
*
* This project 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 3.0 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 project. If not, see <http://www.gnu.org/licenses/>.
* ******************************************************************************
*/
package de.monticore.literals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.IOException;
import org.junit.Test;
import de.monticore.literals.literals._ast.ASTIntLiteral;
import de.monticore.literals.literals._ast.ASTLiteral;
/**
* @author Martin Schindler
*/
public class IntLiteralsTest {
private void checkIntLiteral(int i, String s) throws IOException {
ASTLiteral lit = LiteralsTestHelper.getInstance().parseLiteral(s);
assertTrue(lit instanceof ASTIntLiteral);
assertEquals(i, ((ASTIntLiteral) lit).getValue());
}
@Test
public void testIntLiterals() {
try {
// decimal number
checkIntLiteral(0, "0");
checkIntLiteral(123, "123");
checkIntLiteral(10, "10");
checkIntLiteral(5, "5");
// hexadezimal number
checkIntLiteral(0x12, "0x12");
checkIntLiteral(0Xeff, "0Xeff");
checkIntLiteral(0x34567890, "0x34567890");
checkIntLiteral(0xabcdef, "0xabcdef");
checkIntLiteral(0x0, "0x0");
checkIntLiteral(0xa, "0xa");
checkIntLiteral(0xC0FFEE, "0xC0FFEE");
checkIntLiteral(0x005f, "0x005f");
// octal number
checkIntLiteral(02, "02");
checkIntLiteral(07, "07");
checkIntLiteral(00, "00");
checkIntLiteral(076543210, "076543210");
checkIntLiteral(00017, "00017");
}
catch (IOException e) {
fail(e.getMessage());
}
}
}