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.launcher3.responsive 18 19 import android.content.Context 20 import androidx.test.ext.junit.runners.AndroidJUnit4 21 import androidx.test.filters.SmallTest 22 import androidx.test.platform.app.InstrumentationRegistry 23 import com.android.launcher3.AbstractDeviceProfileTest 24 import com.android.launcher3.responsive.ResponsiveSpec.Companion.ResponsiveSpecType 25 import com.android.launcher3.responsive.ResponsiveSpec.DimensionType 26 import com.android.launcher3.util.TestResourceHelper 27 import com.google.common.truth.Truth.assertThat 28 import org.junit.Before 29 import org.junit.Test 30 import org.junit.runner.RunWith 31 32 @SmallTest 33 @RunWith(AndroidJUnit4::class) 34 class CalculatedFolderSpecTest : AbstractDeviceProfileTest() { 35 override val runningContext: Context = InstrumentationRegistry.getInstrumentation().context 36 private val deviceSpec = deviceSpecs["phone"]!! 37 private val aspectRatio = deviceSpec.naturalSize.first.toFloat() / deviceSpec.naturalSize.second 38 39 @Before setupnull40 fun setup() { 41 initializeVarsForPhone(deviceSpec) 42 } 43 44 @Test validate_matchWidthWorkspacenull45 fun validate_matchWidthWorkspace() { 46 val columns = 6 47 48 // Loading workspace specs 49 val resourceHelperWorkspace = TestResourceHelper(context, "valid_workspace_file".xmlToId()) 50 val workspaceSpecs = 51 ResponsiveSpecsProvider.create(resourceHelperWorkspace, ResponsiveSpecType.Workspace) 52 53 // Loading folders specs 54 val resourceHelperFolder = TestResourceHelper(context, "valid_folders_specs".xmlToId()) 55 val folderSpecs = 56 ResponsiveSpecsProvider.create(resourceHelperFolder, ResponsiveSpecType.Folder) 57 val specs = folderSpecs.getSpecsByAspectRatio(aspectRatio) 58 59 assertThat(specs.widthSpecs.size).isEqualTo(2) 60 assertThat(specs.widthSpecs[0].cellSize.matchWorkspace).isEqualTo(true) 61 assertThat(specs.widthSpecs[1].cellSize.matchWorkspace).isEqualTo(false) 62 63 // Validate width spec <= 800 64 var availableWidth = deviceSpec.naturalSize.first 65 var calculatedWorkspace = 66 workspaceSpecs.getCalculatedSpec( 67 aspectRatio, 68 DimensionType.WIDTH, 69 columns, 70 availableWidth 71 ) 72 var calculatedWidthFolderSpec = 73 folderSpecs.getCalculatedSpec( 74 aspectRatio, 75 DimensionType.WIDTH, 76 columns, 77 availableWidth, 78 calculatedWorkspace 79 ) 80 with(calculatedWidthFolderSpec) { 81 assertThat(availableSpace).isEqualTo(availableWidth) 82 assertThat(cells).isEqualTo(columns) 83 assertThat(startPaddingPx).isEqualTo(16.dpToPx()) 84 assertThat(endPaddingPx).isEqualTo(16.dpToPx()) 85 assertThat(gutterPx).isEqualTo(16.dpToPx()) 86 assertThat(cellSizePx).isEqualTo(calculatedWorkspace.cellSizePx) 87 } 88 89 // Validate width spec > 800 90 availableWidth = 2000.dpToPx() 91 calculatedWorkspace = 92 workspaceSpecs.getCalculatedSpec( 93 aspectRatio, 94 DimensionType.WIDTH, 95 columns, 96 availableWidth 97 ) 98 calculatedWidthFolderSpec = 99 folderSpecs.getCalculatedSpec( 100 aspectRatio, 101 DimensionType.WIDTH, 102 columns, 103 availableWidth, 104 calculatedWorkspace 105 ) 106 with(calculatedWidthFolderSpec) { 107 assertThat(availableSpace).isEqualTo(availableWidth) 108 assertThat(cells).isEqualTo(columns) 109 assertThat(startPaddingPx).isEqualTo(16.dpToPx()) 110 assertThat(endPaddingPx).isEqualTo(16.dpToPx()) 111 assertThat(gutterPx).isEqualTo(16.dpToPx()) 112 assertThat(cellSizePx).isEqualTo(102.dpToPx()) 113 } 114 } 115 116 @Test validate_matchHeightWorkspacenull117 fun validate_matchHeightWorkspace() { 118 // Hotseat is roughly 495px on a real device, it doesn't need to be precise on unit tests 119 val hotseatSize = 495 120 val statusBarHeight = deviceSpec.statusBarNaturalPx 121 val availableHeight = deviceSpec.naturalSize.second - statusBarHeight - hotseatSize 122 val rows = 5 123 124 // Loading workspace specs 125 val resourceHelperWorkspace = TestResourceHelper(context, "valid_workspace_file".xmlToId()) 126 val workspaceSpecs = 127 ResponsiveSpecsProvider.create(resourceHelperWorkspace, ResponsiveSpecType.Workspace) 128 129 // Loading folders specs 130 val resourceHelperFolder = TestResourceHelper(context, "valid_folders_specs".xmlToId()) 131 val folderSpecs = 132 ResponsiveSpecsProvider.create(resourceHelperFolder, ResponsiveSpecType.Folder) 133 val specs = folderSpecs.getSpecsByAspectRatio(aspectRatio) 134 135 assertThat(specs.heightSpecs.size).isEqualTo(1) 136 assertThat(specs.heightSpecs[0].cellSize.matchWorkspace).isEqualTo(true) 137 138 // Validate height spec 139 val calculatedWorkspace = 140 workspaceSpecs.getCalculatedSpec( 141 aspectRatio, 142 DimensionType.HEIGHT, 143 rows, 144 availableHeight 145 ) 146 val calculatedFolderSpec = 147 folderSpecs.getCalculatedSpec( 148 aspectRatio, 149 DimensionType.HEIGHT, 150 rows, 151 availableHeight, 152 calculatedWorkspace 153 ) 154 with(calculatedFolderSpec) { 155 assertThat(availableSpace).isEqualTo(availableHeight) 156 assertThat(cells).isEqualTo(rows) 157 assertThat(startPaddingPx).isEqualTo(24.dpToPx()) 158 assertThat(endPaddingPx).isEqualTo(64.dpToPx()) 159 assertThat(gutterPx).isEqualTo(16.dpToPx()) 160 assertThat(cellSizePx).isEqualTo(calculatedWorkspace.cellSizePx) 161 } 162 } 163 } 164