1 /*
2  * Copyright (C) 2022 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 package com.android.systemui.shared.rotation
17 
18 import android.testing.TestableLooper.RunWithLooper
19 import android.view.Display
20 import android.view.WindowInsetsController
21 import android.view.WindowManagerPolicyConstants
22 import androidx.test.ext.junit.runners.AndroidJUnit4
23 import androidx.test.filters.SmallTest
24 import com.android.systemui.SysuiTestCase
25 import com.google.common.truth.Truth.assertThat
26 import org.junit.Before
27 import org.junit.Test
28 import org.junit.runner.RunWith
29 
30 @RunWith(AndroidJUnit4::class)
31 @SmallTest
32 @RunWithLooper
33 class RotationButtonControllerTest : SysuiTestCase() {
34 
35   private lateinit var mController: RotationButtonController
36 
37   @Before
setUpnull38   fun setUp() {
39     mController = RotationButtonController(
40       mContext,
41       /* lightIconColor = */ 0,
42       /* darkIconColor = */ 0,
43       /* iconCcwStart0ResId = */ 0,
44       /* iconCcwStart90ResId = */ 0,
45       /* iconCwStart0ResId = */ 0,
46       /* iconCwStart90ResId = */ 0
47     ) { 0 }
48   }
49 
50   @Test
ifGestural_showRotationSuggestionnull51   fun ifGestural_showRotationSuggestion() {
52     mController.onNavigationBarWindowVisibilityChange( /* showing = */ false)
53     mController.onBehaviorChanged(Display.DEFAULT_DISPLAY,
54                                   WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE)
55     mController.onNavigationModeChanged(WindowManagerPolicyConstants.NAV_BAR_MODE_3BUTTON)
56     mController.onTaskbarStateChange( /* visible = */ false, /* stashed = */ false)
57     assertThat(mController.canShowRotationButton()).isFalse()
58 
59     mController.onNavigationModeChanged(WindowManagerPolicyConstants.NAV_BAR_MODE_GESTURAL)
60 
61     assertThat(mController.canShowRotationButton()).isTrue()
62   }
63 }
64