Rename to Kelar Keyboard (org.kelar.inputmethod.latin)

1 files changed, 186 insertions, 0 deletions

diff --git a/tests/src/org/kelar/inputmethod/latin/SuggestedWordsTests.java b/tests/src/org/kelar/inputmethod/latin/SuggestedWordsTests.java
new file mode 100644
index 000000000..1d3df9335
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/latin/SuggestedWordsTests.java
@@ -0,0 +1,186 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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 org.kelar.inputmethod.latin;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.kelar.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.Locale;
+
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class SuggestedWordsTests {
+
+    /**
+     * Helper method to create a placeholder {@link SuggestedWordInfo} with specifying
+     * {@link SuggestedWordInfo#KIND_TYPED}.
+     *
+     * @param word the word to be used to create {@link SuggestedWordInfo}.
+     * @return a new instance of {@link SuggestedWordInfo}.
+     */
+    private static SuggestedWordInfo createTypedWordInfo(final String word) {
+        // Use 100 as the frequency because the numerical value does not matter as
+        // long as it's > 1 and < INT_MAX.
+        return new SuggestedWordInfo(word, "" /* prevWordsContext */, 100 /* score */,
+                SuggestedWordInfo.KIND_TYPED,
+                null /* sourceDict */,
+                SuggestedWordInfo.NOT_AN_INDEX /* indexOfTouchPointOfSecondWord */,
+                1 /* autoCommitFirstWordConfidence */);
+    }
+
+    /**
+     * Helper method to create a placeholder {@link SuggestedWordInfo} with specifying
+     * {@link SuggestedWordInfo#KIND_CORRECTION}.
+     *
+     * @param word the word to be used to create {@link SuggestedWordInfo}.
+     * @return a new instance of {@link SuggestedWordInfo}.
+     */
+    private static SuggestedWordInfo createCorrectionWordInfo(final String word) {
+        return new SuggestedWordInfo(word, "" /* prevWordsContext */, 1 /* score */,
+                SuggestedWordInfo.KIND_CORRECTION,
+                null /* sourceDict */,
+                SuggestedWordInfo.NOT_AN_INDEX /* indexOfTouchPointOfSecondWord */,
+                SuggestedWordInfo.NOT_A_CONFIDENCE /* autoCommitFirstWordConfidence */);
+    }
+
+    private static ArrayList<SuggestedWordInfo> createCorrectionWordInfos(final String... words) {
+        final ArrayList<SuggestedWordInfo> infos = new ArrayList<>();
+        for (final String word : words) {
+            infos.add(createCorrectionWordInfo(word));
+        }
+        return infos;
+    }
+
+    // Helper for testGetTransformedWordInfo
+    private static SuggestedWordInfo transformWordInfo(final String info,
+            final int trailingSingleQuotesCount) {
+        final SuggestedWordInfo suggestedWordInfo = createTypedWordInfo(info);
+        final SuggestedWordInfo returnedWordInfo =
+                Suggest.getTransformedSuggestedWordInfo(suggestedWordInfo,
+                Locale.ENGLISH, false /* isAllUpperCase */, false /* isFirstCharCapitalized */,
+                trailingSingleQuotesCount);
+        assertEquals(suggestedWordInfo.mAutoCommitFirstWordConfidence,
+                returnedWordInfo.mAutoCommitFirstWordConfidence);
+        return returnedWordInfo;
+    }
+
+    @Test
+    public void testRemoveDupesNoDupes() {
+        final ArrayList<SuggestedWordInfo> infos = createCorrectionWordInfos("a", "c");
+        assertEquals(-1, SuggestedWordInfo.removeDups("b", infos));
+        assertEquals(2, infos.size());
+    }
+
+    @Test
+    public void testRemoveDupesTypedWordNotDupe() {
+        final ArrayList<SuggestedWordInfo> infos = createCorrectionWordInfos("a", "a", "c");
+        assertEquals(-1, SuggestedWordInfo.removeDups("b", infos));
+        assertEquals(2, infos.size());
+    }
+
+    @Test
+    public void testRemoveDupesTypedWordOnlyDupe() {
+        final ArrayList<SuggestedWordInfo> infos = createCorrectionWordInfos("a", "b", "c");
+        assertEquals(1, SuggestedWordInfo.removeDups("b", infos));
+        assertEquals(2, infos.size());
+    }
+
+    @Test
+    public void testRemoveDupesTypedWordNotOnlyDupe() {
+        final ArrayList<SuggestedWordInfo> infos = createCorrectionWordInfos("a", "b", "b", "c");
+        assertEquals(1, SuggestedWordInfo.removeDups("b", infos));
+        assertEquals(2, infos.size());
+    }
+
+    @Test
+    public void testGetTransformedSuggestedWordInfo() {
+        SuggestedWordInfo result = transformWordInfo("word", 0);
+        assertEquals(result.mWord, "word");
+        result = transformWordInfo("word", 1);
+        assertEquals(result.mWord, "word'");
+        result = transformWordInfo("word", 3);
+        assertEquals(result.mWord, "word'''");
+        result = transformWordInfo("didn't", 0);
+        assertEquals(result.mWord, "didn't");
+        result = transformWordInfo("didn't", 1);
+        assertEquals(result.mWord, "didn't");
+        result = transformWordInfo("didn't", 3);
+        assertEquals(result.mWord, "didn't''");
+    }
+
+    @Test
+    public void testGetTypedWordInfoOrNull() {
+        final String TYPED_WORD = "typed";
+        final SuggestedWordInfo TYPED_WORD_INFO = createTypedWordInfo(TYPED_WORD);
+        final int NUMBER_OF_ADDED_SUGGESTIONS = 5;
+        final ArrayList<SuggestedWordInfo> list = new ArrayList<>();
+        list.add(TYPED_WORD_INFO);
+        for (int i = 0; i < NUMBER_OF_ADDED_SUGGESTIONS; ++i) {
+            list.add(createCorrectionWordInfo(Integer.toString(i)));
+        }
+
+        // Make sure getTypedWordInfoOrNull() returns non-null object.
+        final SuggestedWords wordsWithTypedWord = new SuggestedWords(
+                list, null /* rawSuggestions */,
+                TYPED_WORD_INFO,
+                false /* typedWordValid */,
+                false /* willAutoCorrect */,
+                false /* isObsoleteSuggestions */,
+                SuggestedWords.INPUT_STYLE_NONE,
+                SuggestedWords.NOT_A_SEQUENCE_NUMBER);
+        final SuggestedWordInfo typedWord = wordsWithTypedWord.getTypedWordInfoOrNull();
+        assertNotNull(typedWord);
+        assertEquals(TYPED_WORD, typedWord.mWord);
+
+        // Make sure getTypedWordInfoOrNull() returns null when no typed word.
+        list.remove(0);
+        final SuggestedWords wordsWithoutTypedWord = new SuggestedWords(
+                list, null /* rawSuggestions */,
+                null /* typedWord */,
+                false /* typedWordValid */,
+                false /* willAutoCorrect */,
+                false /* isObsoleteSuggestions */,
+                SuggestedWords.INPUT_STYLE_NONE,
+                SuggestedWords.NOT_A_SEQUENCE_NUMBER);
+        assertNull(wordsWithoutTypedWord.getTypedWordInfoOrNull());
+
+        // Make sure getTypedWordInfoOrNull() returns null.
+        assertNull(SuggestedWords.getEmptyInstance().getTypedWordInfoOrNull());
+
+        final SuggestedWords emptySuggestedWords = new SuggestedWords(
+                new ArrayList<SuggestedWordInfo>(), null /* rawSuggestions */,
+                null /* typedWord */,
+                false /* typedWordValid */,
+                false /* willAutoCorrect */,
+                false /* isObsoleteSuggestions */,
+                SuggestedWords.INPUT_STYLE_NONE,
+                SuggestedWords.NOT_A_SEQUENCE_NUMBER);
+        assertNull(emptySuggestedWords.getTypedWordInfoOrNull());
+
+        assertNull(SuggestedWords.getEmptyInstance().getTypedWordInfoOrNull());
+    }
+}