1 /*
2  * Copyright (C) 2019 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.managedprovisioning.analytics;
18 
19 import static org.mockito.Mockito.mock;
20 import static org.mockito.Mockito.verify;
21 import static org.mockito.Mockito.verifyNoMoreInteractions;
22 
23 import android.app.admin.DevicePolicyEventLogger;
24 
25 import org.junit.Test;
26 import org.junit.runner.RunWith;
27 import org.junit.runners.JUnit4;
28 
29 /**
30  * Unit tests for {@link InstantMetricsWriter}.
31  */
32 @RunWith(JUnit4.class)
33 public class InstantMetricsWriterTest {
34     @Test
write_callsWriteImmediately()35     public void write_callsWriteImmediately() {
36         final MetricsWriter writer = new InstantMetricsWriter();
37         final DevicePolicyEventLogger devicePolicyEventLogger = mock(DevicePolicyEventLogger.class);
38 
39         writer.write(devicePolicyEventLogger);
40 
41         verify(devicePolicyEventLogger).write();
42         verifyNoMoreInteractions(devicePolicyEventLogger);
43     }
44 }
45