1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * http://www.apache.org/licenses/LICENSE-2.0 7 * Unless required by applicable law or agreed to in writing, software 8 * distributed under the License is distributed on an "AS IS" BASIS, 9 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 10 * See the License for the specific language governing permissions and 11 * limitations under the License. 12 */ 13 14 package android.databinding; 15 16 17 import android.test.AndroidTestCase; 18 import android.view.View; 19 20 public class DataBindingMapperTest extends AndroidTestCase { 21 public void testNotDataBindingId() { 22 View view = new View(getContext()); 23 view.setTag("layout/unexpected"); 24 android.databinding.DataBinderMapper mapper = new android.databinding.DataBinderMapper(); 25 ViewDataBinding binding = mapper.getDataBinder(null, view, 1); 26 assertNull(binding); 27 } 28 public void testInvalidView() { 29 View view = new View(getContext()); 30 view.setTag("layout/unexpected"); 31 android.databinding.DataBinderMapper mapper = new android.databinding.DataBinderMapper(); 32 Throwable error = null; 33 try { 34 mapper.getDataBinder(null, view, android.databinding.testapp.R.layout.multi_res_layout); 35 } catch (Throwable t) { 36 error = t; 37 } 38 assertNotNull(error); 39 assertEquals("The tag for multi_res_layout is invalid. Received: layout/unexpected", 40 error.getMessage()); 41 42 } 43 } 44
