Merge "Move ImeLoggerTests.java from package to vendor" into gingerbread

package com.android.inputmethod.latin;

import android.test.ServiceTestCase;

public class ImeLoggerTests extends ServiceTestCase<LatinIME> {

    private static final String WORD_SEPARATORS

            = ".\u0009\u0020,;:!?\n()[]*&@{}<>;_+=|\\u0022";

    public ImeLoggerTests() {

        super(LatinIME.class);

    }

    static LatinImeLogger sLogger;

    @Override

    protected void setUp() {

        try {

            super.setUp();

        } catch (Exception e) {

            e.printStackTrace();

        }

        setupService();

        // startService(null); // can't be started because VoiceInput can't be found.

        final LatinIME context = getService();

        context.mWordSeparators = WORD_SEPARATORS;

        LatinImeLogger.init(context);

        sLogger = LatinImeLogger.sLatinImeLogger;

    }

    /*********************** Tests *********************/

    public void testRingBuffer() {

        for (int i = 0; i < sLogger.mRingCharBuffer.BUFSIZE * 2; ++i) {

            LatinImeLogger.logOnDelete();

        }

        assertEquals("", sLogger.mRingCharBuffer.getLastString());

        LatinImeLogger.logOnInputChar('t');

        LatinImeLogger.logOnInputChar('g');

        LatinImeLogger.logOnInputChar('i');

        LatinImeLogger.logOnInputChar('s');

        LatinImeLogger.logOnInputChar(' ');

        LatinImeLogger.logOnAutoSuggestion("tgis", "this");

        LatinImeLogger.logOnInputChar(' ');

        LatinImeLogger.logOnDelete();

        assertEquals("", sLogger.mRingCharBuffer.getLastString());

        LatinImeLogger.logOnDelete();

        assertEquals("tgis", sLogger.mRingCharBuffer.getLastString());

        assertEquals("tgis", LatinImeLogger.sLastAutoSuggestBefore);

        LatinImeLogger.logOnAutoSuggestionCanceled();

        assertEquals("", LatinImeLogger.sLastAutoSuggestBefore);

        LatinImeLogger.logOnDelete();

        assertEquals("tgi", sLogger.mRingCharBuffer.getLastString());

        for (int i = 0; i < sLogger.mRingCharBuffer.BUFSIZE * 2; ++i) {

            LatinImeLogger.logOnDelete();

        }

        assertEquals("", sLogger.mRingCharBuffer.getLastString());

        for (int i = 0; i < sLogger.mRingCharBuffer.BUFSIZE * 2; ++i) {

            LatinImeLogger.logOnInputChar('a');

        }

        assertEquals(sLogger.mRingCharBuffer.BUFSIZE, sLogger.mRingCharBuffer.length);

    }

}