1 /*
2  * Copyright (C) 2016 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 
17 package com.android.documentsui.testing;
18 
19 import com.android.documentsui.base.ConfirmationCallback;
20 
21 import junit.framework.Assert;
22 
23 import java.util.function.Predicate;
24 
25 /**
26  * Test {@link Predicate} that can be used to spy on,  control responses from,
27  * and make assertions against values tested.
28  */
29 public class TestConfirmationCallback implements ConfirmationCallback {
30 
31     private boolean mCalled;
32     private int mLastValue;
33 
34     @Override
accept(int code)35     public void accept(int code) {
36         mCalled = true;
37         mLastValue = code;
38     }
39 
assertConfirmed()40     public void assertConfirmed() {
41         Assert.assertEquals(ConfirmationCallback.CONFIRM, mLastValue);
42     }
43 
assertRejected()44     public void assertRejected() {
45         Assert.assertEquals(ConfirmationCallback.REJECT, mLastValue);
46     }
47 
assertCalled()48     public void assertCalled() {
49         Assert.assertTrue(mCalled);
50     }
51 
assertNeverCalled()52     public void assertNeverCalled() {
53         Assert.assertFalse(mCalled);
54     }
55 }
56