Files
Lawnchair/tests/src/com/android/launcher3/responsive/CalculatedWorkspaceSpecTest.kt
T
Jordan Silva 8bd7af2b3f Improving responsive grid xml parser
Refactors AllAppsSpecs, FolderSpecs and WorkspaceSpecs initialization to use the same code to parse the xml with different map function. This CL improves the readability of the code and remove code duplication.

Fix: 286538013
Flag: ENABLE_RESPONSIVE_WORKSPACE
Test: AllAppsSpecsTes
Test: CalculatedAllAppsSpecTest
Test: CalculatedFolderSpecsTest
Test: CalculatedWorkspaceSpecTest
Test: FolderSpecsTest
Test: WorkspaceSpecsTest
Test: DeviceProfileResponsiveDumpTest
Test: DeviceProfileResponsiveAlternativeDisplaysDumpTest
Change-Id: Iec5863619399efd2e80f3db46b75c4d785e1656f
2023-07-18 18:03:16 +01:00

108 lines
4.7 KiB
Kotlin

/*
* 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.tests.R as TestR
import com.android.launcher3.util.TestResourceHelper
import com.google.common.truth.Truth.assertThat
import org.junit.Test
import org.junit.runner.RunWith
@SmallTest
@RunWith(AndroidJUnit4::class)
class CalculatedWorkspaceSpecTest : AbstractDeviceProfileTest() {
override val runningContext: Context = InstrumentationRegistry.getInstrumentation().context
/**
* This test tests:
* - (height spec) gets the correct breakpoint from the XML - skips the first 2 breakpoints
* - (height spec) do the correct calculations for available space and fixed size
* - (width spec) do the correct calculations for remainder space and fixed size
*/
@Test
fun normalPhone_returnsThirdBreakpointSpec() {
val deviceSpec = deviceSpecs["phone"]!!
initializeVarsForPhone(deviceSpec)
val availableWidth = deviceSpec.naturalSize.first
// Hotseat size is roughly 495px on a real device,
// it doesn't need to be precise on unit tests
val availableHeight = deviceSpec.naturalSize.second - deviceSpec.statusBarNaturalPx - 495
val workspaceSpecs =
WorkspaceSpecs.create(TestResourceHelper(context!!, TestR.xml.valid_workspace_file))
val widthSpec = workspaceSpecs.getCalculatedWidthSpec(4, availableWidth)
val heightSpec = workspaceSpecs.getCalculatedHeightSpec(5, availableHeight)
assertThat(widthSpec.availableSpace).isEqualTo(availableWidth)
assertThat(widthSpec.cells).isEqualTo(4)
assertThat(widthSpec.startPaddingPx).isEqualTo(58)
assertThat(widthSpec.endPaddingPx).isEqualTo(58)
assertThat(widthSpec.gutterPx).isEqualTo(42)
assertThat(widthSpec.cellSizePx).isEqualTo(210)
assertThat(heightSpec.availableSpace).isEqualTo(availableHeight)
assertThat(heightSpec.cells).isEqualTo(5)
assertThat(heightSpec.startPaddingPx).isEqualTo(21)
assertThat(heightSpec.endPaddingPx).isEqualTo(233)
assertThat(heightSpec.gutterPx).isEqualTo(42)
assertThat(heightSpec.cellSizePx).isEqualTo(273)
}
/**
* This test tests:
* - (height spec) gets the correct breakpoint from the XML - use the first breakpoint
* - (height spec) do the correct calculations for remainder space and fixed size
* - (width spec) do the correct calculations for remainder space and fixed size
*/
@Test
fun smallPhone_returnsFirstBreakpointSpec() {
val deviceSpec = deviceSpecs["phone"]!!
deviceSpec.densityDpi = 540 // larger display size
initializeVarsForPhone(deviceSpec)
val availableWidth = deviceSpec.naturalSize.first
// Hotseat size is roughly 640px on a real device,
// it doesn't need to be precise on unit tests
val availableHeight = deviceSpec.naturalSize.second - deviceSpec.statusBarNaturalPx - 640
val workspaceSpecs =
WorkspaceSpecs.create(TestResourceHelper(context!!, TestR.xml.valid_workspace_file))
val widthSpec = workspaceSpecs.getCalculatedWidthSpec(4, availableWidth)
val heightSpec = workspaceSpecs.getCalculatedHeightSpec(5, availableHeight)
assertThat(widthSpec.availableSpace).isEqualTo(availableWidth)
assertThat(widthSpec.cells).isEqualTo(4)
assertThat(widthSpec.startPaddingPx).isEqualTo(74)
assertThat(widthSpec.endPaddingPx).isEqualTo(74)
assertThat(widthSpec.gutterPx).isEqualTo(54)
assertThat(widthSpec.cellSizePx).isEqualTo(193)
assertThat(heightSpec.availableSpace).isEqualTo(availableHeight)
assertThat(heightSpec.cells).isEqualTo(5)
assertThat(heightSpec.startPaddingPx).isEqualTo(0)
assertThat(heightSpec.endPaddingPx).isEqualTo(108)
assertThat(heightSpec.gutterPx).isEqualTo(54)
assertThat(heightSpec.cellSizePx).isEqualTo(260)
}
}