code: /* LanguageTool, a natural language style checker
   * Copyright (C) 2019 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.nl;
  
  import org.junit.Test;
  import org.languagetool.rules.FakeRule;
  import org.languagetool.rules.RuleMatch;
  import org.languagetool.rules.patterns.RuleFilter;
  
  import java.io.IOException;
  import java.util.Arrays;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import static java.util.Arrays.asList;
  import static org.hamcrest.CoreMatchers.is;
  import static org.junit.Assert.*;
  
  public class CompoundFilterTest {
  
    private final RuleMatch match = new RuleMatch(new FakeRule(), null, 0, 10, "message");
    private final RuleFilter filter = new CompoundFilter();
  
    @Test
    public void testFilter() throws IOException {
      assertSuggestion(asList("tv", "meubel"), "tv-meubel");
      assertSuggestion(asList("test-tv", "meubel"), "test-tv-meubel");
      assertSuggestion(asList("onzin", "tv"), "onzin-tv");
      assertSuggestion(asList("auto", "onderdeel"), "auto-onderdeel");
      assertSuggestion(asList("test", "e-mail"), "test-e-mail");
      assertSuggestion(asList("taxi", "jongen"), "taxi-jongen");
      assertSuggestion(asList("rij", "instructeur"), "rijinstructeur");
      assertSuggestion(asList("test", "e-mail"), "test-e-mail");
      assertSuggestion(asList("ANWB", "wagen"), "ANWB-wagen");
      assertSuggestion(asList("pro-deo", "advocaat"), "pro-deoadvocaat");
      assertSuggestion(asList("ANWB", "tv", "wagen"), "ANWB-tv-wagen");
    }
  
    private void assertSuggestion(List<String> words, String expectedSuggestion) throws IOException {
      RuleMatch ruleMatch = filter.acceptRuleMatch(match, makeMap(words), -1, null);
      assertThat(ruleMatch.getSuggestedReplacements().size(), is(1));
      assertThat(ruleMatch.getSuggestedReplacements().get(0), is(expectedSuggestion));
    }
  
    private Map<String, String> makeMap(List<String> words) {
      Map<String,String> map = new HashMap<>();
      int i = 1;
      for (String word : words) {
        map.put("word" + i, word);
        i++;
      }
      return map;
    }
  
  }
  