ConstantWithConditionalTest.java revision 4d4979490e1fa374c0d7f3599fed0a9e83a579d0 
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
14package android.databinding.testapp;
15
16import android.databinding.testapp.databinding.ConstantBindingWithConditionalBinding;
17import android.databinding.testapp.vo.BasicObject;
18import android.databinding.testapp.vo.ConstantBindingTestObject;
19import android.test.UiThreadTest;
20
21import java.util.ArrayList;
22
23public class ConstantWithConditionalTest extends BaseDataBinderTest<ConstantBindingWithConditionalBinding>{
24
25    public ConstantWithConditionalTest() {
26        super(ConstantBindingWithConditionalBinding.class);
27    }
28
29    @UiThreadTest
30    public void testValues() {
31        initBinder();
32        mBinder.executePendingBindings();
33        BasicObject basicObject = new BasicObject();
34        basicObject.setField1("tt");
35        basicObject.setField2("blah");
36        ConstantBindingTestObject obj = new ConstantBindingTestObject();
37        mBinder.setVm(obj);
38        mBinder.executePendingBindings();
39        assertTrue(mBinder.myTextView.hasFixedSize());
40        assertTrue(mBinder.progressBar.isIndeterminate());
41
42        obj.setErrorMessage("blah");
43        mBinder.invalidateAll();
44        mBinder.executePendingBindings();
45        assertFalse(mBinder.progressBar.isIndeterminate());
46
47        obj.setErrorMessage(null);
48        ArrayList<String> list = new ArrayList<>();
49        obj.setCountryModels(list);
50        mBinder.invalidateAll();
51        mBinder.executePendingBindings();
52        assertTrue(mBinder.progressBar.isIndeterminate());
53
54        list.add("abc");
55        mBinder.invalidateAll();
56        mBinder.executePendingBindings();
57        assertFalse(mBinder.progressBar.isIndeterminate());
58
59    }
60}
61