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@ -1,11 +1,12 @@
@@ -1,11 +1,12 @@
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/* |
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* Copyright 2022 The Android Open Source Project |
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* Copyright (c) 2022 New Vector Ltd |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* https://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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@ -17,38 +18,46 @@
@@ -17,38 +18,46 @@
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package io.element.android.x.tests.uitests |
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import android.os.Build |
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import androidx.compose.runtime.Composable |
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import androidx.activity.OnBackPressedDispatcher |
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import androidx.activity.OnBackPressedDispatcherOwner |
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import androidx.activity.compose.LocalOnBackPressedDispatcherOwner |
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import androidx.compose.foundation.layout.Box |
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import androidx.compose.runtime.CompositionLocalProvider |
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import androidx.compose.ui.platform.LocalDensity |
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import androidx.compose.ui.platform.LocalInspectionMode |
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import androidx.compose.ui.platform.LocalLifecycleOwner |
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import androidx.compose.ui.unit.Density |
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import app.cash.paparazzi.DeviceConfig.Companion.PIXEL_5 |
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import app.cash.paparazzi.Paparazzi |
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import app.cash.paparazzi.androidHome |
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import app.cash.paparazzi.detectEnvironment |
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import com.airbnb.android.showkase.models.Showkase |
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import com.airbnb.android.showkase.models.ShowkaseBrowserComponent |
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import com.google.testing.junit.testparameterinjector.TestParameter |
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import com.google.testing.junit.testparameterinjector.TestParameterInjector |
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import io.element.android.x.designsystem.ElementXTheme |
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import org.junit.Rule |
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import org.junit.Test |
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import org.junit.runner.RunWith |
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class ComponentPreview( |
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private val showkaseBrowserComponent: ShowkaseBrowserComponent |
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) { |
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val content: @Composable () -> Unit = showkaseBrowserComponent.component |
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override fun toString(): String = |
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showkaseBrowserComponent.group + ":" + showkaseBrowserComponent.componentName |
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} |
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/** |
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* BMA: Inspired from https://github.com/airbnb/Showkase/blob/master/showkase-screenshot-testing-paparazzi-sample/src/test/java/com/airbnb/android/showkase/screenshot/testing/paparazzi/sample/PaparazziSampleScreenshotTest.kt |
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*/ |
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/* |
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* Credit to Alex Vanyo for creating this sample in the Now In Android app by Google. |
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* PR here - https://github.com/android/nowinandroid/pull/101. Modified the test from that PR to |
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* my own needs for this sample. |
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*/ |
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@RunWith(TestParameterInjector::class) |
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class ComposePaparazziTests { |
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class ScreenshotTest { |
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object PreviewProvider : TestParameter.TestParameterValuesProvider { |
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override fun provideValues(): List<ComponentPreview> = |
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Showkase.getMetadata().componentList.map(::ComponentPreview) |
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override fun provideValues(): List<TestPreview> { |
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val metadata = Showkase.getMetadata() |
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val components = metadata.componentList.map(::ComponentTestPreview) |
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val colors = metadata.colorList.map(::ColorTestPreview) |
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val typography = metadata.typographyList.map(::TypographyTestPreview) |
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return components + colors + typography |
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} |
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} |
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@get:Rule |
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@ -59,28 +68,41 @@ class ComposePaparazziTests {
@@ -59,28 +68,41 @@ class ComposePaparazziTests {
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compileSdkVersion = Build.VERSION_CODES.S_V2 /* 32 */ |
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), |
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maxPercentDifference = 0.0, |
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deviceConfig = PIXEL_5.copy(softButtons = false), |
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) |
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@Test |
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fun preview_tests( |
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@TestParameter(valuesProvider = PreviewProvider::class) componentPreview: ComponentPreview, |
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@TestParameter(valuesProvider = PreviewProvider::class) componentTestPreview: TestPreview, |
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@TestParameter baseDeviceConfig: BaseDeviceConfig, |
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@TestParameter(value = ["1.0", "1.5"]) fontScale: Float, |
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@TestParameter(value = ["light", "dark"]) theme: String, |
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// TODO Test other languages |
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// TODO Test other locale |
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// TODO Test other light and dark theme |
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) { |
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paparazzi.unsafeUpdateConfig( |
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baseDeviceConfig.deviceConfig.copy( |
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softButtons = false, |
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) |
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) |
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paparazzi.snapshot { |
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val lifecycleOwner = LocalLifecycleOwner.current |
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CompositionLocalProvider( |
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LocalInspectionMode provides true, |
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LocalDensity provides Density( |
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density = LocalDensity.current.density, |
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fontScale = fontScale |
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) |
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), |
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// Needed so that UI that uses it don't crash during screenshot tests |
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LocalOnBackPressedDispatcherOwner provides object : OnBackPressedDispatcherOwner { |
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override fun getLifecycle() = lifecycleOwner.lifecycle |
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override fun getOnBackPressedDispatcher() = OnBackPressedDispatcher() |
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} |
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) { |
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ElementXTheme(darkTheme = (theme == "dark")) { |
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componentPreview.content() |
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Box { |
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componentTestPreview.Content() |
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} |
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} |
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} |
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} |
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} |
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