am d7b76984: Merge "Add tests for BinaryDictionary.addUnigramWord()."
* commit 'd7b76984993ac69c8e3675596e3cdd33e86baec4': Add tests for BinaryDictionary.addUnigramWord().main
commit
3f8f872da8
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@ -84,4 +84,42 @@ public class BinaryDictionaryTests extends AndroidTestCase {
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binaryDictionary.isValidDictionary());
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binaryDictionary.close();
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}
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public void testAddUnigramWord() {
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File dictFile = null;
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try {
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dictFile = createEmptyDictionaryAndGetFile("TestBinaryDictionary");
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} catch (IOException e) {
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fail("IOException while writing an initial dictionary : " + e);
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} catch (UnsupportedFormatException e) {
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fail("UnsupportedFormatException while writing an initial dictionary : " + e);
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}
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BinaryDictionary binaryDictionary = new BinaryDictionary(dictFile.getAbsolutePath(),
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0 /* offset */, dictFile.length(), true /* useFullEditDistance */,
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Locale.getDefault(), TEST_LOCALE, true /* isUpdatable */);
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final int probability = 100;
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binaryDictionary.addUnigramWord("aaa", probability);
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// Reallocate and create.
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binaryDictionary.addUnigramWord("aab", probability);
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// Insert into children.
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binaryDictionary.addUnigramWord("aac", probability);
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// Make terminal.
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binaryDictionary.addUnigramWord("aa", probability);
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// Create children.
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binaryDictionary.addUnigramWord("aaaa", probability);
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// Reallocate and make termianl.
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binaryDictionary.addUnigramWord("a", probability);
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final int updatedProbability = 200;
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// Update.
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binaryDictionary.addUnigramWord("aaa", updatedProbability);
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assertEquals(probability, binaryDictionary.getFrequency("aab"));
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assertEquals(probability, binaryDictionary.getFrequency("aac"));
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assertEquals(probability, binaryDictionary.getFrequency("aac"));
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assertEquals(probability, binaryDictionary.getFrequency("aaaa"));
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assertEquals(probability, binaryDictionary.getFrequency("a"));
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assertEquals(updatedProbability, binaryDictionary.getFrequency("aaa"));
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}
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}
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