1 /*
2  * Copyright (C) 2024 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.systemui.settings.brightness.data.repository
18 
19 import androidx.test.ext.junit.runners.AndroidJUnit4
20 import androidx.test.filters.SmallTest
21 import com.android.systemui.SysuiTestCase
22 import com.android.systemui.coroutines.collectLastValue
23 import com.android.systemui.kosmos.testScope
24 import com.android.systemui.testKosmos
25 import com.google.common.truth.Truth.assertThat
26 import kotlinx.coroutines.test.runTest
27 import org.junit.Test
28 import org.junit.runner.RunWith
29 
30 @SmallTest
31 @RunWith(AndroidJUnit4::class)
32 class BrightnessMirrorShowingRepositoryTest : SysuiTestCase() {
33 
34     private val kosmos = testKosmos()
35 
36     private val underTest = BrightnessMirrorShowingRepository()
37 
38     @Test
isShowing_setAndFlownull39     fun isShowing_setAndFlow() =
40         kosmos.testScope.runTest {
41             val isShowing by collectLastValue(underTest.isShowing)
42 
43             assertThat(isShowing).isFalse()
44 
45             underTest.setMirrorShowing(true)
46             assertThat(isShowing).isTrue()
47 
48             underTest.setMirrorShowing(false)
49             assertThat(isShowing).isFalse()
50         }
51 }
52