1 /*
2  * Copyright (C) 2023 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.fold.ui.helper
18 
19 import android.graphics.Rect
20 import androidx.test.ext.junit.runners.AndroidJUnit4
21 import androidx.test.filters.SmallTest
22 import androidx.window.layout.FoldingFeature
23 import androidx.window.layout.WindowLayoutInfo
24 import com.android.systemui.SysuiTestCase
25 import com.google.common.truth.Truth.assertThat
26 import org.junit.Test
27 import org.junit.runner.RunWith
28 
29 @SmallTest
30 @RunWith(AndroidJUnit4::class)
31 @android.platform.test.annotations.EnabledOnRavenwood
32 class FoldPostureTest : SysuiTestCase() {
33 
34     @Test
foldPosture_whenNull_returnsFoldednull35     fun foldPosture_whenNull_returnsFolded() {
36         assertThat(foldPostureInternal(null)).isEqualTo(FoldPosture.Folded)
37     }
38 
39     @Test
foldPosture_whenHalfOpenHorizontally_returnsTabletopnull40     fun foldPosture_whenHalfOpenHorizontally_returnsTabletop() {
41         assertThat(
42                 foldPostureInternal(
43                     createWindowLayoutInfo(
44                         state = FoldingFeature.State.HALF_OPENED,
45                         orientation = FoldingFeature.Orientation.HORIZONTAL,
46                     )
47                 )
48             )
49             .isEqualTo(FoldPosture.Tabletop)
50     }
51 
52     @Test
foldPosture_whenHalfOpenVertically_returnsBooknull53     fun foldPosture_whenHalfOpenVertically_returnsBook() {
54         assertThat(
55                 foldPostureInternal(
56                     createWindowLayoutInfo(
57                         state = FoldingFeature.State.HALF_OPENED,
58                         orientation = FoldingFeature.Orientation.VERTICAL,
59                     )
60                 )
61             )
62             .isEqualTo(FoldPosture.Book)
63     }
64 
65     @Test
foldPosture_whenFlatAndNotSeparating_returnsFullyUnfoldednull66     fun foldPosture_whenFlatAndNotSeparating_returnsFullyUnfolded() {
67         assertThat(
68                 foldPostureInternal(
69                     createWindowLayoutInfo(
70                         state = FoldingFeature.State.FLAT,
71                         orientation = FoldingFeature.Orientation.HORIZONTAL,
72                         isSeparating = false,
73                     )
74                 )
75             )
76             .isEqualTo(FoldPosture.FullyUnfolded)
77     }
78 
79     @Test
foldPosture_whenFlatAndSeparatingHorizontally_returnsTabletopnull80     fun foldPosture_whenFlatAndSeparatingHorizontally_returnsTabletop() {
81         assertThat(
82                 foldPostureInternal(
83                     createWindowLayoutInfo(
84                         state = FoldingFeature.State.FLAT,
85                         isSeparating = true,
86                         orientation = FoldingFeature.Orientation.HORIZONTAL,
87                     )
88                 )
89             )
90             .isEqualTo(FoldPosture.Tabletop)
91     }
92 
93     @Test
foldPosture_whenFlatAndSeparatingVertically_returnsBooknull94     fun foldPosture_whenFlatAndSeparatingVertically_returnsBook() {
95         assertThat(
96                 foldPostureInternal(
97                     createWindowLayoutInfo(
98                         state = FoldingFeature.State.FLAT,
99                         isSeparating = true,
100                         orientation = FoldingFeature.Orientation.VERTICAL,
101                     )
102                 )
103             )
104             .isEqualTo(FoldPosture.Book)
105     }
106 
createWindowLayoutInfonull107     private fun createWindowLayoutInfo(
108         state: FoldingFeature.State,
109         orientation: FoldingFeature.Orientation = FoldingFeature.Orientation.VERTICAL,
110         isSeparating: Boolean = false,
111         occlusionType: FoldingFeature.OcclusionType = FoldingFeature.OcclusionType.NONE,
112     ): WindowLayoutInfo {
113         return WindowLayoutInfo(
114             listOf(
115                 object : FoldingFeature {
116                     override val bounds: Rect = Rect(0, 0, 100, 100)
117                     override val isSeparating: Boolean = isSeparating
118                     override val occlusionType: FoldingFeature.OcclusionType = occlusionType
119                     override val orientation: FoldingFeature.Orientation = orientation
120                     override val state: FoldingFeature.State = state
121                 }
122             )
123         )
124     }
125 }
126