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 package com.android.documentsui.testing;
17 
18 import static android.content.Intent.EXTRA_INTENT;
19 import static junit.framework.Assert.assertNotNull;
20 import static junit.framework.Assert.assertTrue;
21 import static org.junit.Assert.assertEquals;
22 
23 import android.content.Intent;
24 import android.net.Uri;
25 import android.os.Parcelable;
26 
27 import junit.framework.Assert;
28 
29 import java.util.ArrayList;
30 import java.util.List;
31 
32 /**
33  * Handy-dandy Junit asserts covering Intents.
34  */
35 public final class IntentAsserts {
36 
IntentAsserts()37     private IntentAsserts() {}
38 
assertHasAction(Intent intent, String expected)39     public static void assertHasAction(Intent intent, String expected) {
40         assertEquals(expected, intent.getAction());
41     }
42 
assertHasExtraIntent(Intent intent)43     public static Intent assertHasExtraIntent(Intent intent) {
44         Intent extra = (Intent) intent.getExtra(EXTRA_INTENT);
45         assertNotNull(extra);
46         return extra;
47     }
48 
assertHasExtraUri(Intent intent, String key)49     public static Uri assertHasExtraUri(Intent intent, String key) {
50         Object value = intent.getExtra(key);
51         assertNotNull(value);
52         assertTrue(value instanceof Uri);
53         return (Uri) value;
54     }
55 
assertHasExtraList(Intent intent, String key)56     public static List<Parcelable> assertHasExtraList(Intent intent, String key) {
57         ArrayList<Parcelable> list = intent.getParcelableArrayListExtra(key);
58         assertNotNull(list);
59         return list;
60     }
61 
assertHasExtraList(Intent intent, String key, int size)62     public static List<Parcelable> assertHasExtraList(Intent intent, String key, int size) {
63         List<Parcelable> list = assertHasExtraList(intent, key);
64         Assert.assertEquals(size, list.size());
65         return list;
66     }
67 }
68