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/*
* Copyright (C) 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.launcher3.responsive
import android.content.Context
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.filters.SmallTest
import androidx.test.platform.app.InstrumentationRegistry
import com.android.launcher3.AbstractDeviceProfileTest
import com.android.launcher3.responsive.ResponsiveSpec.Companion.ResponsiveSpecType
import com.android.launcher3.responsive.ResponsiveSpec.DimensionType
import com.android.launcher3.tests.R
import com.android.launcher3.util.TestResourceHelper
import com.google.common.truth.Truth.assertThat
import org.junit.Before
import org.junit.Test
import org.junit.runner.RunWith
@SmallTest
@RunWith(AndroidJUnit4::class)
class CalculatedFolderSpecTest : AbstractDeviceProfileTest() {
override val runningContext: Context = InstrumentationRegistry.getInstrumentation().context
private val deviceSpec = deviceSpecs["phone"]!!
private val aspectRatio = deviceSpec.naturalSize.first.toFloat() / deviceSpec.naturalSize.second
@Before
fun setup() {
initializeVarsForPhone(deviceSpec)
}
@Test
fun validate_matchWidthWorkspace() {
val columns = 6
// Loading workspace specs
val resourceHelperWorkspace = TestResourceHelper(context, R.xml.valid_workspace_file)
val workspaceSpecs =
ResponsiveSpecsProvider.create(resourceHelperWorkspace, ResponsiveSpecType.Workspace)
// Loading folders specs
val resourceHelperFolder = TestResourceHelper(context, R.xml.valid_folders_specs)
val folderSpecs =
ResponsiveSpecsProvider.create(resourceHelperFolder, ResponsiveSpecType.Folder)
val specs = folderSpecs.getSpecsByAspectRatio(aspectRatio)
assertThat(specs.widthSpecs.size).isEqualTo(2)
assertThat(specs.widthSpecs[0].cellSize.matchWorkspace).isEqualTo(true)
assertThat(specs.widthSpecs[1].cellSize.matchWorkspace).isEqualTo(false)
// Validate width spec <= 800
var availableWidth = deviceSpec.naturalSize.first
var calculatedWorkspace =
workspaceSpecs.getCalculatedSpec(
aspectRatio,
DimensionType.WIDTH,
columns,
availableWidth
)
var calculatedWidthFolderSpec =
folderSpecs.getCalculatedSpec(
aspectRatio,
DimensionType.WIDTH,
columns,
availableWidth,
calculatedWorkspace
)
with(calculatedWidthFolderSpec) {
assertThat(availableSpace).isEqualTo(availableWidth)
assertThat(cells).isEqualTo(columns)
assertThat(startPaddingPx).isEqualTo(16.dpToPx())
assertThat(endPaddingPx).isEqualTo(16.dpToPx())
assertThat(gutterPx).isEqualTo(16.dpToPx())
assertThat(cellSizePx).isEqualTo(calculatedWorkspace.cellSizePx)
}
// Validate width spec > 800
availableWidth = 2000.dpToPx()
calculatedWorkspace =
workspaceSpecs.getCalculatedSpec(
aspectRatio,
DimensionType.WIDTH,
columns,
availableWidth
)
calculatedWidthFolderSpec =
folderSpecs.getCalculatedSpec(
aspectRatio,
DimensionType.WIDTH,
columns,
availableWidth,
calculatedWorkspace
)
with(calculatedWidthFolderSpec) {
assertThat(availableSpace).isEqualTo(availableWidth)
assertThat(cells).isEqualTo(columns)
assertThat(startPaddingPx).isEqualTo(16.dpToPx())
assertThat(endPaddingPx).isEqualTo(16.dpToPx())
assertThat(gutterPx).isEqualTo(16.dpToPx())
assertThat(cellSizePx).isEqualTo(102.dpToPx())
}
}
@Test
fun validate_matchHeightWorkspace() {
// Hotseat is roughly 495px on a real device, it doesn't need to be precise on unit tests
val hotseatSize = 495
val statusBarHeight = deviceSpec.statusBarNaturalPx
val availableHeight = deviceSpec.naturalSize.second - statusBarHeight - hotseatSize
val rows = 5
// Loading workspace specs
val resourceHelperWorkspace = TestResourceHelper(context, R.xml.valid_workspace_file)
val workspaceSpecs =
ResponsiveSpecsProvider.create(resourceHelperWorkspace, ResponsiveSpecType.Workspace)
// Loading folders specs
val resourceHelperFolder = TestResourceHelper(context, R.xml.valid_folders_specs)
val folderSpecs =
ResponsiveSpecsProvider.create(resourceHelperFolder, ResponsiveSpecType.Folder)
val specs = folderSpecs.getSpecsByAspectRatio(aspectRatio)
assertThat(specs.heightSpecs.size).isEqualTo(1)
assertThat(specs.heightSpecs[0].cellSize.matchWorkspace).isEqualTo(true)
// Validate height spec
val calculatedWorkspace =
workspaceSpecs.getCalculatedSpec(
aspectRatio,
DimensionType.HEIGHT,
rows,
availableHeight
)
val calculatedFolderSpec =
folderSpecs.getCalculatedSpec(
aspectRatio,
DimensionType.HEIGHT,
rows,
availableHeight,
calculatedWorkspace
)
with(calculatedFolderSpec) {
assertThat(availableSpace).isEqualTo(availableHeight)
assertThat(cells).isEqualTo(rows)
assertThat(startPaddingPx).isEqualTo(24.dpToPx())
assertThat(endPaddingPx).isEqualTo(64.dpToPx())
assertThat(gutterPx).isEqualTo(16.dpToPx())
assertThat(cellSizePx).isEqualTo(calculatedWorkspace.cellSizePx)
}
}
}
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