sdk/sources/android-23/android/databinding/testapp/AbsSpinnerBindingAdapterTest.java

   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  */
  16 package android.databinding.testapp;
  17
  18 import android.databinding.testapp.databinding.AbsSpinnerAdapterTestBinding;
  19 import android.databinding.testapp.vo.AbsSpinnerBindingObject;
  20
  21 import android.os.Build;
  22 import android.widget.Spinner;
  23 import android.widget.SpinnerAdapter;
  24
  25 public class AbsSpinnerBindingAdapterTest
  26         extends BindingAdapterTestBase<AbsSpinnerAdapterTestBinding, AbsSpinnerBindingObject> {
  27
  28     Spinner mView;
  29
  30     public AbsSpinnerBindingAdapterTest() {
  31         super(AbsSpinnerAdapterTestBinding.class, AbsSpinnerBindingObject.class,
  32                 R.layout.abs_spinner_adapter_test);
  33     }
  34
  35     @Override
  36     protected void setUp() throws Exception {
  37         super.setUp();
  38         mView = mBinder.view;
  39     }
  40
  41     public void testEntries() throws Throwable {
  42         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
  43             validateEntries();
  44
  45             changeValues();
  46
  47             validateEntries();
  48         }
  49     }
  50
  51     private void validateEntries() {
  52         assertEquals(mBindingObject.getEntries().length, mView.getAdapter().getCount());
  53         CharSequence[] entries = mBindingObject.getEntries();
  54         SpinnerAdapter adapter = mView.getAdapter();
  55         for (int i = 0; i < entries.length; i++) {
  56             assertEquals(adapter.getItem(i), entries[i]);
  57         }
  58     }
  59 }