/*
* ******************************************************************************
* 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.ASTSignedLiteral;
import de.monticore.literals.literals._ast.ASTSignedLongLiteral;
/**
* @author Martin Schindler
*/
public class SignedLongLiteralsTest {
private void checkLongLiteral(long l, String s) throws IOException {
ASTSignedLiteral lit = LiteralsTestHelper.getInstance().parseSignedLiteral(s);
assertTrue(lit instanceof ASTSignedLongLiteral);
assertEquals(l, ((ASTSignedLongLiteral) lit).getValue());
}
@Test
public void testLongLiterals() {
try {
// decimal number
checkLongLiteral(0L, "0L");
checkLongLiteral(-0L, "-0L");
checkLongLiteral(123L, "123L");
checkLongLiteral(-123L, "-123L");
// hexadezimal number
checkLongLiteral(0x0L, "0x0L");
checkLongLiteral(-0x0L, "-0x0L");
checkLongLiteral(0x12L, "0x12L");
checkLongLiteral(-0x12L, "-0x12L");
checkLongLiteral(0XeffL, "0XeffL");
checkLongLiteral(-0XeffL, "-0XeffL");
// octal number
checkLongLiteral(00L, "00L");
checkLongLiteral(-00L, "-00L");
checkLongLiteral(02L, "02L");
checkLongLiteral(-02L, "-02L");
}
catch (IOException e) {
fail(e.getMessage());
}
}
}