1 files changed, 87 insertions, 0 deletions
diff --git a/JLanguageTool/src/test/de/danielnaber/languagetool/rules/patterns/FalseFriendRuleTest.java b/JLanguageTool/src/test/de/danielnaber/languagetool/rules/patterns/FalseFriendRuleTest.java
new file mode 100644
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--- /dev/null
+++ b/JLanguageTool/src/test/de/danielnaber/languagetool/rules/patterns/FalseFriendRuleTest.java
@@ -0,0 +1,87 @@
+/* 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 de.danielnaber.languagetool.rules.patterns;
+
+import java.io.IOException;
+import java.util.List;
+
+import javax.xml.parsers.ParserConfigurationException;
+
+import junit.framework.TestCase;
+
+import org.xml.sax.SAXException;
+
+import de.danielnaber.languagetool.JLanguageTool;
+import de.danielnaber.languagetool.Language;
+import de.danielnaber.languagetool.rules.RuleMatch;
+
+/**
+ * @author Daniel Naber
+ */
+public class FalseFriendRuleTest extends TestCase {
+
+  public void testHintsForGermanSpeakers() throws IOException, ParserConfigurationException, SAXException {
+    JLanguageTool langTool = new JLanguageTool(Language.ENGLISH, Language.GERMAN);
+    langTool.activateDefaultFalseFriendRules();
+    assertErrors(1, "We will berate you.", langTool);
+    assertErrors(0, "We will give you advice.", langTool);
+    assertErrors(1, "I go to high school in Foocity.", langTool);
+  }
+
+  public void testHintsForEnglishSpeakers() throws IOException, ParserConfigurationException, SAXException {
+    JLanguageTool langTool = new JLanguageTool(Language.GERMAN, Language.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 {
+    JLanguageTool langTool = new JLanguageTool(Language.ENGLISH, Language.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 void assertErrors(int errorCount, String s, JLanguageTool langTool) throws IOException {
+    List<RuleMatch> matches = langTool.check(s);
+    //System.err.println(matches);
+    assertEquals(errorCount, matches.size());
+  }
+  
+  private void assertSuggestions(final int suggestionCount, final String s, final JLanguageTool langTool) throws IOException {
+    final List<RuleMatch> matches = langTool.check(s);
+    int suggFound = 0;
+    for (final RuleMatch match : matches) {
+      int pos = 0;
+      while (pos != -1) {
+        pos = match.getMessage().indexOf("<suggestion>", pos + 1);
+        suggFound ++;
+      }       
+    }
+    if (suggFound > 0) {
+      suggFound--;
+    }
+    assertEquals(suggestionCount, suggFound);
+  }
+  
+}