/* LanguageTool, a natural language style checker
 * Copyright (C) 2005 Daniel Naber (http://www.danielnaber.de)
 * 
 * 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 St, Fifth Floor, Boston, MA  02110-1301
 * USA
 */

package org.languagetool.rules.pl;

import org.junit.Before;
import org.junit.Test;
import org.languagetool.JLanguageTool;
import org.languagetool.TestTools;
import org.languagetool.language.Polish;
import org.languagetool.rules.RuleMatch;

import java.io.IOException;

import static org.junit.Assert.assertEquals;

/**
 * @author Ionuț Păduraru
 */
public class SimpleReplaceRuleTest {

  private SimpleReplaceRule rule;
  private JLanguageTool langTool;

  @Before
  public void setUp() throws Exception {
    rule = new SimpleReplaceRule(TestTools.getMessages("pl"));
    langTool = new JLanguageTool(new Polish());
  }

  @Test
  public void testRule() throws IOException {
    // correct sentences:
    assertEquals(0, rule.match(langTool.getAnalyzedSentence("Wszystko w porządku.")).length);

     // no checking lemmas:
    assertEquals(0, rule.match(langTool.getAnalyzedSentence("Pola lodowe")).length);

    //with immunized tokens:
    assertEquals(0, rule.match(langTool.getAnalyzedSentence("Witamy prez. Komorowskiego!")).length);

    // incorrect sentences:
    // at the beginning of a sentence (Romanian replace rule is case-sensitive)
    checkSimpleReplaceRule("Piaty przypadek.", "Piąty");
    // inside sentence
    checkSimpleReplaceRule("To piaty przypadek.", "piąty");
  }

  /**
   * Check if a specific replace rule applies.
   *
   * @param sentence the sentence containing the incorrect/misspelled word.
   * @param word the word that is correct (the suggested replacement).
   */
  private void checkSimpleReplaceRule(String sentence, String word) throws IOException {
    final RuleMatch[] matches = rule.match(langTool.getAnalyzedSentence(sentence));
    assertEquals("Invalid matches.length while checking sentence: "
        + sentence, 1, matches.length);
    assertEquals("Invalid replacement count wile checking sentence: "
        + sentence, 1, matches[0].getSuggestedReplacements().size());
    assertEquals("Invalid suggested replacement while checking sentence: "
        + sentence, word, matches[0].getSuggestedReplacements().get(0));
  }
}
