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      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.testapp;
     15 
     16 import android.databinding.ViewStubProxy;
     17 import android.databinding.testapp.databinding.ListenersBinding;
     18 import android.databinding.testapp.vo.ListenerBindingObject;
     19 import android.databinding.testapp.vo.ListenerBindingObject.Inner;
     20 import android.test.UiThreadTest;
     21 import android.view.View;
     22 
     23 public class ListenerTest extends BaseDataBinderTest<ListenersBinding> {
     24     private ListenerBindingObject mBindingObject;
     25 
     26     public ListenerTest() {
     27         super(ListenersBinding.class);
     28     }
     29 
     30     @Override
     31     protected void setUp() throws Exception {
     32         mBindingObject = new ListenerBindingObject(getActivity());
     33         super.setUp();
     34         initBinder(new Runnable() {
     35             @Override
     36             public void run() {
     37                 mBinder.setObj(mBindingObject);
     38             }
     39         });
     40         ListenerBindingObject.lastClick = 0;
     41     }
     42 
     43     @UiThreadTest
     44     public void testInstanceClick() throws Throwable {
     45         View view = mBinder.click1;
     46         assertEquals(0, ListenerBindingObject.lastClick);
     47         view.callOnClick();
     48         assertEquals(1, ListenerBindingObject.lastClick);
     49     }
     50 
     51     @UiThreadTest
     52     public void testStaticClick() throws Throwable {
     53         View view = mBinder.click2;
     54         assertEquals(0, ListenerBindingObject.lastClick);
     55         view.callOnClick();
     56         assertEquals(2, ListenerBindingObject.lastClick);
     57     }
     58 
     59     @UiThreadTest
     60     public void testInstanceClickTwoArgs() throws Throwable {
     61         View view = mBinder.click3;
     62         assertEquals(0, ListenerBindingObject.lastClick);
     63         view.callOnClick();
     64         assertEquals(3, ListenerBindingObject.lastClick);
     65         assertTrue(view.isClickable());
     66         ListenerBindingObject.lastClick = 0;
     67         mBindingObject.clickable.set(false);
     68         mBinder.executePendingBindings();
     69         assertFalse(view.isClickable());
     70         mBindingObject.useOne.set(true);
     71         mBinder.executePendingBindings();
     72         assertFalse(view.isClickable());
     73         mBindingObject.clickable.set(true);
     74         mBinder.executePendingBindings();
     75         view.callOnClick();
     76         assertEquals(1, ListenerBindingObject.lastClick);
     77     }
     78 
     79     @UiThreadTest
     80     public void testStaticClickTwoArgs() throws Throwable {
     81         View view = mBinder.click4;
     82         assertEquals(0, ListenerBindingObject.lastClick);
     83         view.callOnClick();
     84         assertEquals(4, ListenerBindingObject.lastClick);
     85         assertTrue(view.isClickable());
     86         ListenerBindingObject.lastClick = 0;
     87         mBindingObject.clickable.set(false);
     88         mBinder.executePendingBindings();
     89         assertFalse(view.isClickable());
     90         view.setClickable(true);
     91         view.callOnClick();
     92         assertEquals(4, ListenerBindingObject.lastClick);
     93     }
     94 
     95     @UiThreadTest
     96     public void testClickExpression() throws Throwable {
     97         View view = mBinder.click5;
     98         assertEquals(0, ListenerBindingObject.lastClick);
     99         view.callOnClick();
    100         assertEquals(2, ListenerBindingObject.lastClick);
    101         ListenerBindingObject.lastClick = 0;
    102         mBindingObject.useOne.set(true);
    103         mBinder.executePendingBindings();
    104         view.callOnClick();
    105         assertEquals(1, ListenerBindingObject.lastClick);
    106     }
    107 
    108     @UiThreadTest
    109     public void testInflateListener() throws Throwable {
    110         ViewStubProxy viewStubProxy = mBinder.viewStub;
    111         assertFalse(viewStubProxy.isInflated());
    112         assertFalse(mBindingObject.inflateCalled);
    113         viewStubProxy.getViewStub().inflate();
    114         assertTrue(mBindingObject.inflateCalled);
    115         assertTrue(viewStubProxy.isInflated());
    116     }
    117 
    118     @UiThreadTest
    119     public void testBaseObservableClick() throws Throwable {
    120         View view = mBinder.click6;
    121         Inner inner = new Inner();
    122         mBinder.setObj2(inner);
    123         mBinder.executePendingBindings();
    124         assertFalse(inner.clicked);
    125         view.callOnClick();
    126         assertTrue(inner.clicked);
    127     }
    128 }
    129