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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.net.Uri;
     20 import android.os.Bundle;
     21 import android.provider.DocumentsContract;
     22 import android.test.mock.MockContentProvider;
     23 
     24 import com.android.documentsui.model.DocumentInfo;
     25 
     26 import java.util.ArrayList;
     27 import java.util.List;
     28 
     29 /**
     30  * A very simple test double for ContentProvider. Useful in this package only.
     31  */
     32 class TestContentProvider extends MockContentProvider {
     33     List<Uri> mDeleted = new ArrayList<>();
     34 
     35     @Override
     36     public Bundle call(String method, String arg, Bundle extras) {
     37         // Intercept and log delete method calls.
     38         if (DocumentsContract.METHOD_DELETE_DOCUMENT.equals(method)) {
     39             final Uri documentUri = extras.getParcelable(DocumentsContract.EXTRA_URI);
     40             mDeleted.add(documentUri);
     41             return new Bundle();
     42         } else {
     43             return super.call(method, arg, extras);
     44         }
     45     }
     46 
     47     public void assertWasDeleted(DocumentInfo doc) {
     48         ModelTest.assertTrue(mDeleted.contains(doc.derivedUri));
     49     }
     50 }