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
17package com.android.documentsui.dirlist;
18
19import android.net.Uri;
20import android.os.Bundle;
21import android.provider.DocumentsContract;
22import android.test.mock.MockContentProvider;
23
24import com.android.documentsui.model.DocumentInfo;
25
26import java.util.ArrayList;
27import java.util.List;
28
29/**
30 * A very simple test double for ContentProvider. Useful in this package only.
31 */
32class 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}