]> gitweb.fperrin.net Git - DictionaryPC.git/blobdiff - src/com/hughes/android/dictionary/engine/DictionaryTest.java
Minor automated code simplifications.
[DictionaryPC.git] / src / com / hughes / android / dictionary / engine / DictionaryTest.java
index 388e71d5a069ec066b4ea0c9e5b50c8321e76dc2..0a9c6733d7d31c969e862e59c9e28c94f93aa3e9 100644 (file)
+// Copyright 2011 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package com.hughes.android.dictionary.engine;
 
 import java.io.IOException;
 import java.io.RandomAccessFile;
-import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.List;
+import java.util.Random;
 import java.util.concurrent.atomic.AtomicBoolean;
 
-import junit.framework.TestCase;
-
 import com.hughes.android.dictionary.engine.Index.IndexEntry;
-import com.ibm.icu.text.Transliterator;
+import com.hughes.util.CollectionUtil;
+
+import junit.framework.TestCase;
 
 
 public class DictionaryTest extends TestCase {
-    
-  public void testGermanMetadata() throws IOException {
-    final RandomAccessFile raf = new RandomAccessFile("testdata/de-en.quickdic", "r");
-    final Dictionary dict = new Dictionary(raf);
-    final Index deIndex = dict.indices.get(0);
-    
-    assertEquals("de", deIndex.shortName);
-    assertEquals("de->en", deIndex.longName);
-    
-    raf.close();
-  }
-  
-  public void testGermanIndex() throws IOException {
-    final RandomAccessFile raf = new RandomAccessFile("testdata/de-en.dict", "r");
-    final Dictionary dict = new Dictionary(raf);
-    final Index deIndex = dict.indices.get(0);
-    
-    for (final Index.IndexEntry indexEntry : deIndex.sortedIndexEntries) {
-      System.out.println("testing: " + indexEntry.token);
-      final IndexEntry searchResult = deIndex.findInsertionPoint(indexEntry.token, new AtomicBoolean(
-          false));
-      assertEquals(indexEntry.token.toLowerCase(), searchResult.token.toLowerCase());
-    }
-
-    // TODO: maybe if user types capitalization, use it.
-    assertSearchResult("aaac", "aaac", deIndex.findInsertionPoint("aaac", new AtomicBoolean(false)));
-    assertSearchResult("aaac", "aaac", deIndex.findInsertionPoint("AAAC", new AtomicBoolean(false)));
-    assertSearchResult("aaac", "aaac", deIndex.findInsertionPoint("AAAc", new AtomicBoolean(false)));
-    assertSearchResult("aaac", "aaac", deIndex.findInsertionPoint("aAac", new AtomicBoolean(false)));
-
-    // Before the beginning.
-    assertSearchResult("40", "40" /* special case */, deIndex.findInsertionPoint("", new AtomicBoolean(false)));
-    assertSearchResult("40", "40" /* special case */, deIndex.findInsertionPoint("__", new AtomicBoolean(false)));
-    
-    // After the end.
-    assertSearchResult("Zweckorientiertheit", "zählen", deIndex.findInsertionPoint("ZZZZZ", new AtomicBoolean(false)));
-
-    assertSearchResult("ab", "aaac", deIndex.findInsertionPoint("aaaca", new AtomicBoolean(false)));
-    assertSearchResult("machen", "machen", deIndex.findInsertionPoint("m", new AtomicBoolean(false)));
-    assertSearchResult("machen", "machen", deIndex.findInsertionPoint("macdddd", new AtomicBoolean(false)));
-
-
-    assertSearchResult("überprüfe", "überprüfe", deIndex.findInsertionPoint("ueberprüfe", new AtomicBoolean(false)));
-    assertSearchResult("überprüfe", "überprüfe", deIndex.findInsertionPoint("ueberpruefe", new AtomicBoolean(false)));
-
-    assertSearchResult("überprüfe", "überprüfe", deIndex.findInsertionPoint("ueberpBLEH", new AtomicBoolean(false)));
-    assertSearchResult("überprüfe", "überprüfe", deIndex.findInsertionPoint("überprBLEH", new AtomicBoolean(false)));
-
-    assertSearchResult("überprüfen", "überprüfe", deIndex.findInsertionPoint("überprüfeBLEH", new AtomicBoolean(false)));
-
-    // Check that search in lowercase works.
-    assertSearchResult("Alibi", "Alibi", deIndex.findInsertionPoint("alib", new AtomicBoolean(false)));
-    System.out.println(deIndex.findInsertionPoint("alib", new AtomicBoolean(false)).toString());
-    
-    raf.close();
-  }
-  
-  private void assertSearchResult(final String insertionPoint, final String longestPrefix,
-      final IndexEntry actual) {
-    assertEquals(insertionPoint, actual.token);
-  }
-
-  public void testGermanTokenRows() throws IOException {
-    final RandomAccessFile raf = new RandomAccessFile("testdata/de-en.quickdic", "r");
-    final Dictionary dict = new Dictionary(raf);
-    final Index deIndex = dict.indices.get(0);
-    
-    // Pre-cache a few of these, just to make sure that's working.
-    for (int i = 0; i < deIndex.rows.size(); i += 7) {
-      deIndex.rows.get(i).getTokenRow(true);
-    }
-    
-    // Do the exhaustive searching.
-    TokenRow lastTokenRow = null;
-    for (final RowBase row : deIndex.rows) {
-      if (row instanceof TokenRow) {
-        lastTokenRow = (TokenRow) row;
-      }
-      assertEquals(lastTokenRow, row.getTokenRow(true));
-    }
-
-    // Now they're all cached, we shouldn't have to search.
-    for (final RowBase row : deIndex.rows) {
-      if (row instanceof TokenRow) {
-        lastTokenRow = (TokenRow) row;
-      }
-      // This will break if the Row cache isn't big enough.
-      assertEquals(lastTokenRow, row.getTokenRow(false));
-    }
-    
-    raf.close();
-  }
-  
-  public void testGermanSort() {
-    final Transliterator normalizer = Transliterator.createFromRules("", Language.de.getDefaultNormalizerRules(), Transliterator.FORWARD);
-    assertEquals("aüääss", normalizer.transform("aueAeAEß"));
-    final List<String> words = Arrays.asList(
-        "er-ben",
-        "erben",
-        "Erben",
-        "Erbse",
-        "Erbsen",
-        "essen",
-        "Essen",
-        "Grosformat",
-        "Grosformats",
-        "Grossformat",
-        "Großformat",
-        "Grossformats",
-        "Großformats",
-        "Großpoo",
-        "Großpoos",
-        "Hörvermögen",
-        "Hörweite",
-        "hos",
-        "Höschen",
-        "Hostel",
-        "hulle",
-        "Hulle",
-        "huelle",
-        "Huelle",
-        "hülle",
-        "Hülle",
-        "Huellen",
-        "Hüllen",
-        "Hum"
-        );
-    final NormalizeComparator comparator = new NormalizeComparator(normalizer, Language.de.getCollator());
-    assertEquals(1, comparator.compare("hülle", "huelle"));
-    assertEquals(-1, comparator.compare("huelle", "hülle"));
-    
-    assertEquals(-1, comparator.compare("hülle", "Hülle"));
-    
-    assertEquals("hülle", normalizer.transform("Hülle"));
-    assertEquals("hulle", normalizer.transform("Hulle"));
-
-    
-    final List<String> sorted = new ArrayList<String>(words);
-//    Collections.shuffle(shuffled, new Random(0));
-    Collections.sort(sorted, comparator);
-    System.out.println(sorted.toString());
-    for (int i = 0; i < words.size(); ++i) {
-      System.out.println(words.get(i) + "\t" + sorted.get(i));
-      assertEquals(words.get(i), sorted.get(i));
-    }
-  }
-
-  public void testEnglishSort() {
-    final Transliterator normalizer = Transliterator.createFromRules("", Language.en.getDefaultNormalizerRules(), Transliterator.FORWARD);
-
-    final List<String> words = Arrays.asList(
-        "pre-print", 
-        "preppie", 
-        "preppy",
-        "preprocess");
-    
-    final List<String> sorted = new ArrayList<String>(words);
-    final NormalizeComparator comparator = new NormalizeComparator(normalizer, Language.en.getCollator());
-    Collections.sort(sorted, comparator);
-    for (int i = 0; i < words.size(); ++i) {
-      if (i > 0) {
-        assertTrue(comparator.compare(words.get(i-1), words.get(i)) < 0);
-      }
-      System.out.println(words.get(i) + "\t" + sorted.get(i));
-      assertEquals(words.get(i), sorted.get(i));
-    }
-    
-    assertTrue(comparator.compare("pre-print", "preppy") < 0);
-
-  }
-  
-  public void testLanguage() {
-    assertEquals(Language.de, Language.lookup("de"));
-    assertEquals(Language.en, Language.lookup("en"));
-    assertEquals("es", Language.lookup("es").getSymbol());
-  }
-
-  public void testTextNorm() {
-    //final Transliterator transliterator = Transliterator.getInstance("Any-Latin; Upper; Lower; 'oe' > 'o'; NFD; [:Nonspacing Mark:] Remove; NFC", Transliterator.FORWARD);
-    final Transliterator transliterator = Transliterator.createFromRules("", ":: Any-Latin; :: Upper; :: Lower; 'oe' > 'o'; :: NFD; :: [:Nonspacing Mark:] Remove; :: NFC ;", Transliterator.FORWARD);
-    assertEquals("hoschen", transliterator.transliterate("Höschen"));
-    assertEquals("hoschen", transliterator.transliterate("Hoeschen"));
-    assertEquals("grosspoo", transliterator.transliterate("Großpoo"));
-
-    assertEquals("kyanpasu", transliterator.transliterate("キャンパス"));
-    assertEquals("alphabetikos katalogos", transliterator.transliterate("Αλφαβητικός Κατάλογος"));
-    assertEquals("biologiceskom", transliterator.transliterate("биологическом"));
-  }
-
-  public void testChemnitz() throws IOException {
-    final RandomAccessFile raf = new RandomAccessFile("dictOutputs/de-en_chemnitz.quickdic", "r");
-    final Dictionary dict = new Dictionary(raf);
-    final Index deIndex = dict.indices.get(0);
-    
-    assertSearchResult("Höschen", "Hos", deIndex.findInsertionPoint("Hos", new AtomicBoolean(false)));
-    assertSearchResult("Höschen", "hos", deIndex.findInsertionPoint("hos", new AtomicBoolean(false)));
-
-    raf.close();
-  }
+
+    static final String TEST_OUTPUTS = com.hughes.android.dictionary.engine.DictionaryBuilderTest.TEST_OUTPUTS;
+    public static final String OUTPUTS = "data/outputs/";
+
+    @Override
+    protected void setUp() {
+        while (!TransliteratorManager.init(null, null)) {
+            try {
+                Thread.sleep(10);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    public void testURLFormatting() {
+    }
+
+    public void testEnItWiktionary() throws IOException {
+        final RandomAccessFile raf = new RandomAccessFile(OUTPUTS + "EN-IT.quickdic", "r");
+        final Dictionary dict = new Dictionary(raf.getChannel());
+        final Index enIndex = dict.indices.get(0);
+
+        final RowBase row = enIndex.rows.get(4);
+        assertEquals("-ical", row.getRawText(false));
+
+        final Index itIndex = dict.indices.get(1);
+        {
+            final List<RowBase> rows = itIndex.multiWordSearch("come mai", Arrays.asList("come", "mai"), new AtomicBoolean(false));
+            System.out.println(CollectionUtil.join(rows, "\n  "));
+            assertTrue(rows.toString(), rows.size() > 0);
+            assertTrue(rows.get(0).toString().startsWith("come mai@"));
+            assertTrue(rows.get(0) instanceof TokenRow);
+            assertFalse(((TokenRow) rows.get(0)).getIndexEntry().htmlEntries.isEmpty());
+        }
+
+        {
+            final List<RowBase> rows = itIndex.multiWordSearch("buon g", Arrays.asList("buon", "g"), new AtomicBoolean(false));
+            System.out.println(CollectionUtil.join(rows, "\n  "));
+            assertTrue(rows.toString(), rows.size() > 0);
+            assertTrue(rows.get(0).toString().startsWith("buon giorno@"));
+            assertTrue(rows.get(0) instanceof TokenRow);
+            assertFalse(((TokenRow) rows.get(0)).getIndexEntry().htmlEntries.isEmpty());
+        }
+
+        {
+            final IndexEntry searchResult = itIndex.findInsertionPoint("azzurro", new AtomicBoolean(
+                                                false));
+            HtmlEntry htmlEntry = searchResult.htmlEntries.get(0);
+            System.out.println("azzurro:\n" + htmlEntry.getHtml());
+        }
+
+        raf.close();
+    }
+
+//  public void testFr() throws IOException {
+//      final RandomAccessFile raf = new RandomAccessFile(OUTPUTS + "FR.quickdic", "r");
+//      final Dictionary dict = new Dictionary(raf);
+//      final Index frIndex = dict.indices.get(0);
+//
+//      // Now they're all cached, we shouldn't have to search.
+//      for (final IndexEntry indexEntry : frIndex.sortedIndexEntries) {
+//          System.out.println(indexEntry.token);
+//      }
+//
+//      raf.close();
+//  }
+
+
+    public void testDeEnWiktionary() throws IOException {
+        final RandomAccessFile raf = new RandomAccessFile(OUTPUTS + "DE-EN.quickdic", "r");
+        final Dictionary dict = new Dictionary(raf.getChannel());
+
+        final Index deIndex = dict.indices.get(0);
+
+        {
+            final IndexEntry searchResult = deIndex.findInsertionPoint("rot", new AtomicBoolean(
+                                                false));
+            HtmlEntry htmlEntry = searchResult.htmlEntries.get(0);
+            System.out.println("rot:\n" + htmlEntry.getHtml());
+        }
+
+        raf.close();
+    }
+
+    public void testGermanMetadata() throws IOException {
+        final RandomAccessFile raf = new RandomAccessFile(TEST_OUTPUTS + "de-en.quickdic", "r");
+        final Dictionary dict = new Dictionary(raf.getChannel());
+        final Index deIndex = dict.indices.get(0);
+
+        assertEquals("DE", deIndex.shortName);
+        assertEquals("DE->EN", deIndex.longName);
+
+        assertEquals(2, dict.sources.size());
+        assertEquals("chemnitz", dict.sources.get(0).name);
+        assertEquals("dictcc", dict.sources.get(1).name);
+
+        assertEquals("dictcc", dict.pairEntries.get(0).entrySource.name);
+        assertEquals("chemnitz", dict.pairEntries.get(1).entrySource.name);
+
+        raf.close();
+    }
+
+    public void testGermanIndex() throws IOException {
+        final RandomAccessFile raf = new RandomAccessFile(TEST_OUTPUTS + "de-en.quickdic", "r");
+        final Dictionary dict = new Dictionary(raf.getChannel());
+        final Index deIndex = dict.indices.get(0);
+
+        for (final Index.IndexEntry indexEntry : deIndex.sortedIndexEntries) {
+            System.out.println("testing: " + indexEntry.token);
+            final IndexEntry searchResult = deIndex.findInsertionPoint(indexEntry.token, new AtomicBoolean(
+                                                false));
+            assertEquals("Looked up: " + indexEntry.token, indexEntry.token.toLowerCase(), searchResult.token.toLowerCase());
+        }
+
+        // TODO: maybe if user types capitalization, use it.
+        assertSearchResult("aaac", "aaac", deIndex.findInsertionPoint("aaac", new AtomicBoolean(false)));
+        assertSearchResult("aaac", "aaac", deIndex.findInsertionPoint("AAAC", new AtomicBoolean(false)));
+        assertSearchResult("aaac", "aaac", deIndex.findInsertionPoint("AAAc", new AtomicBoolean(false)));
+        assertSearchResult("aaac", "aaac", deIndex.findInsertionPoint("aAac", new AtomicBoolean(false)));
+
+        // Before the beginning.
+        assertSearchResult("40", "40" /* special case */, deIndex.findInsertionPoint("", new AtomicBoolean(false)));
+        assertSearchResult("40", "40" /* special case */, deIndex.findInsertionPoint("__", new AtomicBoolean(false)));
+
+        // After the end.
+        assertSearchResult("Zweckorientiertheit", "zählen", deIndex.findInsertionPoint("ZZZZZ", new AtomicBoolean(false)));
+
+        assertSearchResult("ab", "aaac", deIndex.findInsertionPoint("aaaca", new AtomicBoolean(false)));
+        assertSearchResult("machen", "machen", deIndex.findInsertionPoint("m", new AtomicBoolean(false)));
+        assertSearchResult("machen", "machen", deIndex.findInsertionPoint("macdddd", new AtomicBoolean(false)));
+
+
+        assertSearchResult("überprüfe", "überprüfe", deIndex.findInsertionPoint("ueberprüfe", new AtomicBoolean(false)));
+        assertSearchResult("überprüfe", "überprüfe", deIndex.findInsertionPoint("ueberpruefe", new AtomicBoolean(false)));
+
+        assertSearchResult("überprüfe", "überprüfe", deIndex.findInsertionPoint("ueberpBLEH", new AtomicBoolean(false)));
+        assertSearchResult("überprüfe", "überprüfe", deIndex.findInsertionPoint("überprBLEH", new AtomicBoolean(false)));
+
+        assertSearchResult("überprüfen", "überprüfe", deIndex.findInsertionPoint("überprüfeBLEH", new AtomicBoolean(false)));
+
+        // Check that search in lowercase works.
+        assertSearchResult("Alibi", "Alibi", deIndex.findInsertionPoint("alib", new AtomicBoolean(false)));
+        System.out.println(deIndex.findInsertionPoint("alib", new AtomicBoolean(false)));
+
+        raf.close();
+    }
+
+    private void assertSearchResult(final String insertionPoint, final String longestPrefix,
+                                    final IndexEntry actual) {
+        assertEquals(insertionPoint, actual.token);
+    }
+
+    public void testGermanTokenRows() throws IOException {
+        final RandomAccessFile raf = new RandomAccessFile(TEST_OUTPUTS + "de-en.quickdic", "r");
+        final Dictionary dict = new Dictionary(raf.getChannel());
+        final Index deIndex = dict.indices.get(0);
+
+        // Pre-cache a few of these, just to make sure that's working.
+        for (int i = 0; i < deIndex.rows.size(); i += 7) {
+            deIndex.rows.get(i).getTokenRow(true);
+        }
+
+        // Do the exhaustive searching.
+        TokenRow lastTokenRow = null;
+        for (final RowBase row : deIndex.rows) {
+            if (row instanceof TokenRow) {
+                lastTokenRow = (TokenRow) row;
+            }
+            assertEquals(lastTokenRow, row.getTokenRow(true));
+        }
+
+        // Now they're all cached, we shouldn't have to search.
+        for (final RowBase row : deIndex.rows) {
+            if (row instanceof TokenRow) {
+                lastTokenRow = (TokenRow) row;
+            }
+            // This will break if the Row cache isn't big enough.
+            assertEquals(lastTokenRow, row.getTokenRow(false));
+        }
+
+        raf.close();
+    }
+
+    public void testChemnitz() throws IOException {
+        final RandomAccessFile raf = new RandomAccessFile(TEST_OUTPUTS + "de-en.quickdic", "r");
+        final Dictionary dict = new Dictionary(raf.getChannel());
+        final Index deIndex = dict.indices.get(0);
+
+        assertSearchResult("Höschen", "Hos", deIndex.findInsertionPoint("Hos", new AtomicBoolean(false)));
+        assertSearchResult("Höschen", "hos", deIndex.findInsertionPoint("hos", new AtomicBoolean(false)));
+
+        raf.close();
+    }
+
+    public void testMultiSearch() throws IOException {
+        final RandomAccessFile raf = new RandomAccessFile(TEST_OUTPUTS + "de-en.quickdic", "r");
+        final Dictionary dict = new Dictionary(raf.getChannel());
+        final Index deIndex = dict.indices.get(0);
+
+        {
+            final List<RowBase> rows = deIndex.multiWordSearch("aaa aaab", Arrays.asList("aaa", "aaab"), new AtomicBoolean(false));
+            System.out.println(CollectionUtil.join(rows, "\n  "));
+            assertTrue(rows.toString(), rows.size() > 0);
+        }
+
+        raf.close();
+    }
+
+    public void testMultiSearchIt() throws IOException {
+        final RandomAccessFile raf = new RandomAccessFile(OUTPUTS + "IT.quickdic", "r");
+        final Dictionary dict = new Dictionary(raf.getChannel());
+        final Index index = dict.indices.get(0);
+
+        {
+            final List<RowBase> rows = index.multiWordSearch("fare centro",
+                                       Arrays.asList("fare", "centro"), new AtomicBoolean(false));
+            System.out.println(CollectionUtil.join(rows, "\n  "));
+            assertTrue(rows.toString(), rows.size() > 0);
+            assertTrue(rows.get(0).toString().startsWith("fare centro@"));
+        }
+    }
+
+    public void testMultiSearchDeBig() throws IOException {
+        final RandomAccessFile raf = new RandomAccessFile(OUTPUTS + "DE-EN.quickdic", "r");
+        final Dictionary dict = new Dictionary(raf.getChannel());
+        final Index enIndex = dict.indices.get(1);
+
+        {
+            final List<RowBase> rows = enIndex.multiWordSearch("train station", Arrays.asList("train", "station"), new AtomicBoolean(false));
+            System.out.println(CollectionUtil.join(rows, "\n  "));
+            assertTrue(rows.toString(), rows.size() > 0);
+            assertTrue(rows.get(0).toString().startsWith("train station@"));
+        }
+
+        {
+            final List<RowBase> rows = enIndex.multiWordSearch("a train station", Arrays.asList("a", "train", "station"), new AtomicBoolean(false));
+            System.out.println(CollectionUtil.join(rows, "\n  "));
+            assertTrue(rows.toString(), rows.size() > 0);
+            assertEquals("Bahnhofsuhr {{de-noun|g=f|plural=Bahnhofsuhren}}\tstation clock (at a train station)", rows.get(0).toString());
+        }
+
+        {
+            final List<RowBase> rows = enIndex.multiWordSearch("a station", Arrays.asList("a", "station"), new AtomicBoolean(false));
+            System.out.println(CollectionUtil.join(rows, "\n  "));
+            assertTrue(rows.toString(), rows.size() > 0);
+            assertEquals("Abfahrthalle {en-noun}\tDeparture room of a station.", rows.get(0).toString());
+        }
+
+        {
+            // Should print: Giving up, too many words with prefix: p
+            final List<RowBase> rows = enIndex.multiWordSearch("p eat", Arrays.asList("p", "eat"), new AtomicBoolean(false));
+            System.out.println(CollectionUtil.join(rows, "\n  "));
+            assertTrue(rows.toString(), rows.size() > 0);
+            assertTrue(rows.toString().contains("verschlingen; verputzen\tto dispatch (eat)"));
+        }
+
+        {
+            // Should print: Giving up, too many words with prefix: p
+            final List<RowBase> rows = enIndex.multiWordSearch("p p", Arrays.asList("p", "p"), new AtomicBoolean(false));
+            assertTrue(rows.size() >= 1000);
+        }
+
+        {
+            // Should print: Giving up, too many words with prefix: a
+            final List<RowBase> rows = enIndex.multiWordSearch("a a", Arrays.asList("a", "a"), new AtomicBoolean(false));
+            assertTrue(rows.size() >= 1000);
+        }
+
+        {
+            // Should print: Giving up, too many words with prefix: a
+            final List<RowBase> rows = enIndex.multiWordSearch("b ba", Arrays.asList("b", "ba"), new AtomicBoolean(false));
+            assertTrue(rows.size() >= 1000);
+        }
+
+        {
+            // Should print: Giving up, too many words with prefix: a
+            final List<RowBase> rows = enIndex.multiWordSearch("b ba", Arrays.asList("b", "ba"), new AtomicBoolean(false));
+            assertTrue(rows.size() >= 1000);
+        }
+
+        raf.close();
+    }
+
+    public void testMultiSearchBigAF() throws IOException {
+        final RandomAccessFile raf = new RandomAccessFile(OUTPUTS + "AF-EN.quickdic", "r");
+        final Dictionary dict = new Dictionary(raf.getChannel());
+        final Index enIndex = dict.indices.get(1);
+
+        {
+            final List<RowBase> rows = enIndex.multiWordSearch("pig eats", Arrays.asList("pig", "eats"), new AtomicBoolean(false));
+            System.out.println(CollectionUtil.join(rows, "\n  "));
+            assertTrue(rows.toString(), rows.size() > 0);
+            assertEquals("vark\tpig (someone who overeats or eats rapidly) (noun)", rows.get(0).toString());
+        }
+
+        {
+            final List<RowBase> rows = enIndex.multiWordSearch("pig eat", Arrays.asList("pig", "eat"), new AtomicBoolean(false));
+            System.out.println(CollectionUtil.join(rows, "\n  "));
+            assertTrue(rows.toString(), rows.size() > 0);
+            assertEquals("vark\tpig (someone who overeats or eats rapidly) (noun)", rows.get(0).toString());
+        }
+
+        {
+            final List<RowBase> rows = enIndex.multiWordSearch("pi ea", Arrays.asList("pi", "ea"), new AtomicBoolean(false));
+            System.out.println(CollectionUtil.join(rows, "\n  "));
+            assertTrue(rows.toString(), rows.size() > 0);
+            assertTrue(rows.toString().contains("vark\tpig (someone who overeats or eats rapidly) (noun)"));
+        }
+
+        {
+            final List<RowBase> rows = enIndex.multiWordSearch("p eat", Arrays.asList("p", "eat"), new AtomicBoolean(false));
+            System.out.println(CollectionUtil.join(rows, "\n  "));
+            assertTrue(rows.toString(), rows.size() > 0);
+            assertTrue(rows.toString().contains("vark\tpig (someone who overeats or eats rapidly) (noun)"));
+        }
+
+
+        raf.close();
+    }
+
+
+    public void testExactSearch() throws IOException {
+        final RandomAccessFile raf = new RandomAccessFile(OUTPUTS + "EN-cmn.quickdic", "r");
+        final Dictionary dict = new Dictionary(raf.getChannel());
+        final Index cmnIndex = dict.indices.get(1);
+
+        final Random random = new Random(10);
+
+        for (int i = 0; i < 1000; ++i) {
+            final int ii = random.nextInt(cmnIndex.sortedIndexEntries.size());
+            final IndexEntry indexEntry = cmnIndex.sortedIndexEntries.get(ii);
+            final IndexEntry found = cmnIndex.findExact(indexEntry.token);
+            assertNotNull(found);
+            assertEquals(indexEntry.token, found.token);
+            assertEquals(indexEntry, found);  // Test of caching....
+        }
+
+        raf.close();
+    }
+
+    public void testThai() throws IOException {
+        final RandomAccessFile raf = new RandomAccessFile(OUTPUTS + "EN-TH.quickdic", "r");
+        final Dictionary dict = new Dictionary(raf.getChannel());
+        final Index thIndex = dict.indices.get(1);
+
+        final IndexEntry entry = thIndex.findInsertionPoint("ดี", new AtomicBoolean(false));
+        assertEquals("di", entry.token);
+
+        raf.close();
+    }
+
+    public void testNorwegian() throws IOException {
+        final RandomAccessFile raf = new RandomAccessFile(OUTPUTS + "EN-NL.quickdic", "r");
+        final Dictionary dict = new Dictionary(raf.getChannel());
+        final Index nlIndex = dict.indices.get(1);
+
+        IndexEntry entry = nlIndex.findInsertionPoint("Xhosa", new AtomicBoolean(false));
+        assertEquals("Xhosa", entry.token);
+
+        entry = nlIndex.findInsertionPoint("Zyne", new AtomicBoolean(false));
+        assertEquals("Zyne", entry.token);
+
+        raf.close();
+    }
 
 }