1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.view.inputmethod; 18 19 import static org.junit.Assert.assertEquals; 20 21 import android.os.Parcel; 22 import android.view.inputmethod.InputMethodSubtype.InputMethodSubtypeBuilder; 23 24 import androidx.test.filters.SmallTest; 25 import androidx.test.runner.AndroidJUnit4; 26 27 import org.junit.Test; 28 import org.junit.runner.RunWith; 29 30 import java.util.ArrayList; 31 32 @SmallTest 33 @RunWith(AndroidJUnit4.class) 34 public class InputMethodSubtypeArrayTest { 35 36 @Test testInstantiate()37 public void testInstantiate() throws Exception { 38 final ArrayList<InputMethodSubtype> subtypes = new ArrayList<InputMethodSubtype>(); 39 subtypes.add(createDummySubtype(0, "en_US")); 40 subtypes.add(createDummySubtype(1, "en_US")); 41 subtypes.add(createDummySubtype(2, "ja_JP")); 42 43 final InputMethodSubtypeArray array = new InputMethodSubtypeArray(subtypes); 44 assertEquals(subtypes.size(), array.getCount()); 45 assertEquals(subtypes.get(0), array.get(0)); 46 assertEquals(subtypes.get(1), array.get(1)); 47 assertEquals(subtypes.get(2), array.get(2)); 48 49 final InputMethodSubtypeArray clonedArray = cloneViaParcel(array); 50 assertEquals(subtypes.size(), clonedArray.getCount()); 51 assertEquals(subtypes.get(0), clonedArray.get(0)); 52 assertEquals(subtypes.get(1), clonedArray.get(1)); 53 assertEquals(subtypes.get(2), clonedArray.get(2)); 54 55 final InputMethodSubtypeArray clonedClonedArray = cloneViaParcel(clonedArray); 56 assertEquals(clonedArray.getCount(), clonedClonedArray.getCount()); 57 assertEquals(clonedArray.get(0), clonedClonedArray.get(0)); 58 assertEquals(clonedArray.get(1), clonedClonedArray.get(1)); 59 assertEquals(clonedArray.get(2), clonedClonedArray.get(2)); 60 } 61 cloneViaParcel(final InputMethodSubtypeArray original)62 InputMethodSubtypeArray cloneViaParcel(final InputMethodSubtypeArray original) { 63 Parcel parcel = null; 64 try { 65 parcel = Parcel.obtain(); 66 original.writeToParcel(parcel); 67 parcel.setDataPosition(0); 68 return new InputMethodSubtypeArray(parcel); 69 } finally { 70 if (parcel != null) { 71 parcel.recycle(); 72 } 73 } 74 } 75 createDummySubtype(final int id, final String locale)76 private static InputMethodSubtype createDummySubtype(final int id, final String locale) { 77 final InputMethodSubtypeBuilder builder = new InputMethodSubtypeBuilder(); 78 return builder.setSubtypeNameResId(0) 79 .setSubtypeIconResId(0) 80 .setSubtypeId(id) 81 .setSubtypeLocale(locale) 82 .setIsAsciiCapable(true) 83 .build(); 84 } 85 } 86