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
17package android.content;
18
19import android.test.AndroidTestCase;
20import android.test.suitebuilder.annotation.SmallTest;
21
22
23/*
24  runtest -c android.content.ContentValuesTest frameworks-core
25
26  or
27
28  make -j256 FrameworksCoreTests && \
29    adb shell pm uninstall -k com.android.frameworks.coretests && \
30    adb install out/target/product/bullhead/testcases/FrameworksCoreTests/FrameworksCoreTests.apk && \
31    adb shell am instrument -w -e package android.content \
32      com.android.frameworks.coretests/android.support.test.runner.AndroidJUnitRunner
33*/
34public class ContentValuesTest extends AndroidTestCase {
35
36    @SmallTest
37    public void testIsEmpty() throws Exception {
38        ContentValues cv = new ContentValues();
39        assertTrue(cv.isEmpty());
40        assertEquals(0, cv.size());
41
42        cv.put("key", "value");
43        assertFalse(cv.isEmpty());
44        assertEquals(1, cv.size());
45    }
46}
47