TagParsingTest.java

/*
 * Copyright (C) 2011 Laurent Caillette
 *
 * This program 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 of the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.novelang.parser.antlr;

import antlr.RecognitionException;
import org.junit.Test;
import static org.novelang.parser.NodeKind.*;
import static org.novelang.parser.antlr.AntlrTestHelper.BREAK;
import static org.novelang.parser.antlr.TreeFixture.tree;

/**
 * @author Laurent Caillette
 */
public class TagParsingTest {

  @Test
  public void parseSingleTag() throws RecognitionException {
    PARSERMETHOD_TAG.checkTreeAfterSeparatorRemoval(
        "@foo-1",
        tree( TAG, "foo-1" )

    ) ;
  }

  @Test
  public void rejectTagContainingIllegalSymbol() throws RecognitionException {
    PARSERMETHOD_TAG.checkFails( "@é" ) ;
  }

  @Test
  public void levelIntroducer() throws RecognitionException {
    PARSERMETHOD_NOVELLA.checkTreeAfterSeparatorRemoval(
        "@stuff-1 @stuff-2 " + BREAK +
        "  @stuff-3 " + BREAK +
        "==",
        tree(
            NOVELLA,
            tree(
                LEVEL_INTRODUCER_,
                tree( LEVEL_INTRODUCER_INDENT_, "==" ),
                tree( TAG, "stuff-1" ),
                tree( TAG, "stuff-2" ),
                tree( TAG, "stuff-3" )
            )

        )
    ) ;
  }


// =======
// Fixture
// =======

  private static final ParserMethod PARSERMETHOD_TAG = new ParserMethod( "tag" ) ;
  private static final ParserMethod PARSERMETHOD_NOVELLA = new ParserMethod( "novella" ) ;

}