68 lines
2.7 KiB
Java
68 lines
2.7 KiB
Java
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/*
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* Copyright (C) 2010,2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.android.inputmethod.latin;
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import android.test.AndroidTestCase;
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import com.android.inputmethod.latin.tests.R;
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public class UtilsTests extends AndroidTestCase {
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// The following is meant to be a reasonable default for
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// the "word_separators" resource.
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private static final String sSeparators = ".,:;!?-";
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@Override
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protected void setUp() throws Exception {
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super.setUp();
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}
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/************************** Tests ************************/
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/**
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* Test for getting previous word (for bigram suggestions)
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*/
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public void testGetPreviousWord() {
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// If one of the following cases breaks, the bigram suggestions won't work.
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assertEquals(EditingUtils.getPreviousWord("abc def", sSeparators), "abc");
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assertNull(EditingUtils.getPreviousWord("abc", sSeparators));
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assertNull(EditingUtils.getPreviousWord("abc. def", sSeparators));
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// The following tests reflect the current behavior of the function
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// EditingUtils#getPreviousWord.
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// TODO: However at this time, the code does never go
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// into such a path, so it should be safe to change the behavior of
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// this function if needed - especially since it does not seem very
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// logical. These tests are just there to catch any unintentional
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// changes in the behavior of the EditingUtils#getPreviousWord method.
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assertEquals(EditingUtils.getPreviousWord("abc def ", sSeparators), "abc");
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assertEquals(EditingUtils.getPreviousWord("abc def.", sSeparators), "abc");
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assertEquals(EditingUtils.getPreviousWord("abc def .", sSeparators), "def");
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assertNull(EditingUtils.getPreviousWord("abc ", sSeparators));
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}
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/**
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* Test for getting the word before the cursor (for bigram)
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*/
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public void testGetThisWord() {
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assertEquals(EditingUtils.getThisWord("abc def", sSeparators), "def");
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assertEquals(EditingUtils.getThisWord("abc def ", sSeparators), "def");
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assertNull(EditingUtils.getThisWord("abc def.", sSeparators));
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assertNull(EditingUtils.getThisWord("abc def .", sSeparators));
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}
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}
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