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Commit 367b4f1a authored by Keisuke Kuroyanagi's avatar Keisuke Kuroyanagi Committed by Android Git Automerger
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am c7d199e7: Merge "Fix: BoS prediction is shown after inputting just once." 

* commit 'c7d199e7':
  Fix: BoS prediction is shown after inputting just once.
parents 21016802 c7d199e7

native/jni/src/suggest/policyimpl/dictionary/structure/backward/v402/ver4_patricia_trie_policy.cpp

+4 −1
Original line number Diff line number Diff line
@@ -428,7 +428,10 @@ bool Ver4PatriciaTriePolicy::updateCounter(const PrevWordsInfo *const prevWordsI 
        AKLOGE("Cannot update unigarm entry in updateCounter().");

        return false;

    }

    const NgramProperty ngramProperty(wordCodePoints.toVector(), probability, historicalInfo);

    const int probabilityForNgram = prevWordsInfo->isNthPrevWordBeginningOfSentence(1 /* n */)

            ? NOT_A_PROBABILITY : probability;

    const NgramProperty ngramProperty(wordCodePoints.toVector(), probabilityForNgram,

            historicalInfo);

    if (!addNgramEntry(prevWordsInfo, &ngramProperty)) {

        AKLOGE("Cannot update unigarm entry in updateCounter().");

        return false;

tests/src/com/android/inputmethod/latin/BinaryDictionaryDecayingTests.java

+3 −0
Original line number Diff line number Diff line
@@ -611,6 +611,7 @@ public class BinaryDictionaryDecayingTests extends AndroidTestCase { 
                mCurrentTime);

        final NgramContext beginningOfSentenceContext = NgramContext.BEGINNING_OF_SENTENCE;

        onInputWordWithBeginningOfSentenceContext(binaryDictionary, "aaa", true /* isValidWord */);

        onInputWordWithBeginningOfSentenceContext(binaryDictionary, "aaa", true /* isValidWord */);

        assertTrue(binaryDictionary.isValidNgram(beginningOfSentenceContext, "aaa"));

        onInputWordWithBeginningOfSentenceContext(binaryDictionary, "aaa", true /* isValidWord */);

        onInputWordWithBeginningOfSentenceContext(binaryDictionary, "bbb", true /* isValidWord */);
@@ -622,6 +623,8 @@ public class BinaryDictionaryDecayingTests extends AndroidTestCase { 
        assertFalse(binaryDictionary.isValidNgram(beginningOfSentenceContext, "bbb"));



        onInputWordWithBeginningOfSentenceContext(binaryDictionary, "aaa", true /* isValidWord */);

        onInputWordWithBeginningOfSentenceContext(binaryDictionary, "aaa", true /* isValidWord */);

        onInputWordWithBeginningOfSentenceContext(binaryDictionary, "bbb", true /* isValidWord */);

        onInputWordWithBeginningOfSentenceContext(binaryDictionary, "bbb", true /* isValidWord */);

        assertTrue(binaryDictionary.isValidNgram(beginningOfSentenceContext, "aaa"));

        assertTrue(binaryDictionary.isValidNgram(beginningOfSentenceContext, "bbb"));