1 /*
2  * Copyright (C) 2017 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.tv.testing;
18 
19 import android.database.Cursor;
20 import java.util.ArrayList;
21 import java.util.List;
22 
23 /** Static utilities for testing using databases. */
24 public final class DbTestingUtils {
25 
toList(Cursor cursor)26     public static List<List<String>> toList(Cursor cursor) {
27         ArrayList<List<String>> result = new ArrayList<>();
28         int colCount = cursor.getColumnCount();
29         while (cursor.moveToNext()) {
30             List<String> row = new ArrayList<>(colCount);
31             for (int i = 0; i < colCount; i++) {
32                 row.add(cursor.isNull(i) ? "null" : cursor.getString(i));
33             }
34             result.add(row);
35         }
36         return result;
37     }
38 
DbTestingUtils()39     private DbTestingUtils() {}
40 }
41