1/* 2 * Copyright (C) 2015 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 */ 16package android.databinding.testapp; 17 18import android.databinding.testapp.databinding.AbsSpinnerAdapterTestBinding; 19import android.databinding.testapp.vo.AbsSpinnerBindingObject; 20import android.os.Build; 21import android.test.UiThreadTest; 22import android.widget.Spinner; 23import android.widget.SpinnerAdapter; 24 25import java.util.List; 26 27public class AbsSpinnerBindingAdapterTest 28 extends BindingAdapterTestBase<AbsSpinnerAdapterTestBinding, AbsSpinnerBindingObject> { 29 30 Spinner mView; 31 32 public AbsSpinnerBindingAdapterTest() { 33 super(AbsSpinnerAdapterTestBinding.class, AbsSpinnerBindingObject.class, 34 R.layout.abs_spinner_adapter_test); 35 } 36 37 @Override 38 protected void setUp() throws Exception { 39 super.setUp(); 40 mView = mBinder.view; 41 } 42 43 @UiThreadTest 44 public void testEntries() throws Throwable { 45 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { 46 validateEntries(); 47 48 changeValues(); 49 50 validateEntries(); 51 } 52 } 53 54 @UiThreadTest 55 public void testList() throws Throwable { 56 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { 57 validateList(); 58 59 mBindingObject.getList().add(1, "Cruel"); 60 mBinder.executePendingBindings(); 61 62 validateList(); 63 } 64 } 65 66 private void validateEntries() { 67 assertEquals(mBindingObject.getEntries().length, mView.getAdapter().getCount()); 68 CharSequence[] entries = mBindingObject.getEntries(); 69 SpinnerAdapter adapter = mView.getAdapter(); 70 for (int i = 0; i < entries.length; i++) { 71 assertEquals(adapter.getItem(i), entries[i]); 72 } 73 } 74 75 private void validateList() { 76 List<String> entries = mBindingObject.getList(); 77 SpinnerAdapter adapter = mBinder.view2.getAdapter(); 78 assertEquals(entries.size(), adapter.getCount()); 79 for (int i = 0; i < entries.size(); i++) { 80 assertEquals(adapter.getItem(i), entries.get(i)); 81 } 82 } 83} 84