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      1 /*
      2  * Copyright (C) 2015 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.dirlist;
     18 
     19 import android.content.ContentResolver;
     20 import android.content.Context;
     21 import android.content.ContextWrapper;
     22 import android.test.mock.MockContentResolver;
     23 
     24 import com.android.documentsui.testing.TestDocumentsProvider;
     25 
     26 public final class TestContext {
     27 
     28     /**
     29      * Returns a Context configured with test provider for authority.
     30      */
     31     static Context createStorageTestContext(Context context, String authority) {
     32         final MockContentResolver testResolver = new MockContentResolver();
     33         TestDocumentsProvider provider = new TestDocumentsProvider(authority);
     34         testResolver.addProvider(authority, provider);
     35 
     36         return new ContextWrapper(context) {
     37             @Override
     38             public ContentResolver getContentResolver() {
     39                 return testResolver;
     40             }
     41         };
     42     }
     43 }
     44