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 
assertTargetsComponent(Intent intent, Class<?> expected)43     public static void assertTargetsComponent(Intent intent, Class<?> expected) {
44         assertEquals(expected.getName(), intent.getComponent().getClassName());
45     }
46 
assertHasExtra(Intent intent, String key)47     public static void assertHasExtra(Intent intent, String key) {
48         assertTrue(intent.getExtras().containsKey(key));
49     }
50 
assertHasExtraIntent(Intent intent)51     public static Intent assertHasExtraIntent(Intent intent) {
52         Intent extra = (Intent) intent.getExtra(EXTRA_INTENT);
53         assertNotNull(extra);
54         return extra;
55     }
56 
assertHasExtraUri(Intent intent, String key)57     public static Uri assertHasExtraUri(Intent intent, String key) {
58         Object value = intent.getExtra(key);
59         assertNotNull(value);
60         assertTrue(value instanceof Uri);
61         return (Uri) value;
62     }
63 
assertHasExtraList(Intent intent, String key)64     public static List<Parcelable> assertHasExtraList(Intent intent, String key) {
65         ArrayList<Parcelable> list = intent.getParcelableArrayListExtra(key);
66         assertNotNull(list);
67         return list;
68     }
69 
assertHasExtraList(Intent intent, String key, int size)70     public static List<Parcelable> assertHasExtraList(Intent intent, String key, int size) {
71         List<Parcelable> list = assertHasExtraList(intent, key);
72         Assert.assertEquals(size, list.size());
73         return list;
74     }
75 
assertHasData(Intent intent, Uri expected)76     public static void assertHasData(Intent intent, Uri expected) {
77         assertEquals(expected, intent.getData());
78     }
79 }
80