/* LanguageTool, a natural language style checker
* Copyright (C) 2006 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.patterns;
import java.io.IOException;
import java.util.List;
import javax.xml.parsers.ParserConfigurationException;
import junit.framework.TestCase;
import org.languagetool.JLanguageTool;
import org.languagetool.language.*;
import org.languagetool.rules.RuleMatch;
import org.languagetool.rules.en.MorfologikAmericanSpellerRule;
import org.languagetool.rules.en.MorfologikBritishSpellerRule;
import org.xml.sax.SAXException;
public class FalseFriendRuleTest extends TestCase {
public void testHintsForGermanSpeakers() throws IOException, ParserConfigurationException, SAXException {
final JLanguageTool langTool = new JLanguageTool(new English(), new German());
langTool.activateDefaultFalseFriendRules();
final List<RuleMatch> matches = assertErrors(1, "We will berate you.", langTool);
assertEquals(matches.get(0).getSuggestedReplacements().toString(), "[to provide advice, to give advice]");
assertErrors(0, "We will give you advice.", langTool);
assertErrors(1, "I go to high school in Foocity.", langTool);
final List<RuleMatch> matches2 = assertErrors(1, "The chef", langTool);
assertEquals("[boss, chief]", matches2.get(0).getSuggestedReplacements().toString());
}
public void testHintsForGermanSpeakersWithVariant() throws IOException, ParserConfigurationException, SAXException {
final JLanguageTool langTool = new JLanguageTool(new BritishEnglish(), new SwissGerman());
langTool.activateDefaultFalseFriendRules();
final List<RuleMatch> matches = assertErrors(1, "We will berate you.", langTool);
assertEquals(matches.get(0).getSuggestedReplacements().toString(), "[to provide advice, to give advice]");
assertErrors(0, "We will give you advice.", langTool);
assertErrors(1, "I go to high school in Berlin.", langTool);
final List<RuleMatch> matches2 = assertErrors(1, "The chef", langTool);
assertEquals("[boss, chief]", matches2.get(0).getSuggestedReplacements().toString());
}
public void testHintsForDemoLanguage() throws IOException, ParserConfigurationException, SAXException {
final JLanguageTool langTool1 = new JLanguageTool(new BritishEnglish(), new German());
langTool1.disableRule(MorfologikBritishSpellerRule.RULE_ID);
langTool1.activateDefaultFalseFriendRules();
final List<RuleMatch> matches1 = assertErrors(1, "And forDemoOnly.", langTool1);
assertEquals("DEMO_ENTRY", matches1.get(0).getRule().getId());
final JLanguageTool langTool2 = new JLanguageTool(new English(), new German());
langTool2.disableRule(MorfologikBritishSpellerRule.RULE_ID);
langTool2.activateDefaultFalseFriendRules();
final List<RuleMatch> matches2 = assertErrors(1, "And forDemoOnly.", langTool2);
assertEquals("DEMO_ENTRY", matches2.get(0).getRule().getId());
final JLanguageTool langTool3 = new JLanguageTool(new AmericanEnglish(), new German());
langTool3.disableRule(MorfologikAmericanSpellerRule.RULE_ID);
langTool3.activateDefaultFalseFriendRules();
assertErrors(0, "And forDemoOnly.", langTool3);
}
public void testHintsForEnglishSpeakers() throws IOException, ParserConfigurationException, SAXException {
final JLanguageTool langTool = new JLanguageTool(new German(), new English());
langTool.activateDefaultFalseFriendRules();
assertErrors(1, "Man sollte ihn nicht so beraten.", langTool);
assertErrors(0, "Man sollte ihn nicht so beschimpfen.", langTool);
assertErrors(1, "Ich gehe in Blubbstadt zur Hochschule.", langTool);
}
public void testHintsForPolishSpeakers() throws IOException, ParserConfigurationException, SAXException {
final JLanguageTool langTool = new JLanguageTool(new English(), new Polish());
langTool.activateDefaultFalseFriendRules();
assertErrors(1, "This is an absurd.", langTool);
assertErrors(0, "This is absurdity.", langTool);
assertSuggestions(0, "This is absurdity.", langTool);
assertErrors(1, "I have to speak to my advocate.", langTool);
assertSuggestions(3, "My brother is politic.", langTool);
}
private List<RuleMatch> assertErrors(int errorCount, String s, JLanguageTool langTool) throws IOException {
final List<RuleMatch> matches = langTool.check(s);
//System.err.println(matches);
assertEquals("Matches found: " + matches, errorCount, matches.size());
return matches;
}
private void assertSuggestions(final int suggestionCount, final String text, final JLanguageTool langTool) throws IOException {
final List<RuleMatch> matches = langTool.check(text);
int suggestionsFound = 0;
for (final RuleMatch match : matches) {
int pos = 0;
while (pos != -1) {
pos = match.getMessage().indexOf("<suggestion>", pos + 1);
suggestionsFound ++;
}
}
if (suggestionsFound > 0) {
suggestionsFound--;
}
assertEquals(suggestionCount, suggestionsFound);
}
}