SyntaxErrorsTest.java

/*
 * Copyright 2012 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Eclipse Public License version 1.0, available at
 * http://www.eclipse.org/legal/epl-v10.html
 */

package org.jboss.forge.test.roaster.model;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import org.jboss.forge.roaster.Roaster;
import org.jboss.forge.roaster.model.SyntaxError;
import org.jboss.forge.roaster.model.source.JavaSource;
import org.junit.Test;

public class SyntaxErrorsTest
{

   @Test
   public void test()
   {
      JavaSource<?> source = Roaster.parse(JavaSource.class, "public class Test{public test<>() {}}");
      assertTrue(source.hasSyntaxErrors());
   }

   @Test
   public void lineAndColumnTest()
   {

      String sourceCode = "public class Test {\n\n" +
               "    WRONG_TOKEN_1 private int field1;\n\n" +
               "    public int test() {\n" +
               "        return -1;\n" +
               "    }\n" +
               "            WRONG_TOKEN_2\n" +
               "}";

      JavaSource<?> source = Roaster.parse(JavaSource.class, sourceCode);
      assertTrue(source.hasSyntaxErrors());
      assertTrue(source.getSyntaxErrors().size() >= 2);

      SyntaxError syntaxError = source.getSyntaxErrors().get(0);

      assertEquals(3, syntaxError.getLine());
      assertEquals(4, syntaxError.getColumn());
      assertEquals(true, syntaxError.isError());

      syntaxError = source.getSyntaxErrors().get(1);

      assertEquals(8, syntaxError.getLine());
      assertEquals(12, syntaxError.getColumn());
      assertEquals(true, syntaxError.isError());

   }

}