| /* |
| * Copyright 2022 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 androidx.compose.material3 |
| |
| import android.os.Build |
| import androidx.compose.animation.core.MutableTransitionState |
| import androidx.compose.foundation.layout.Box |
| import androidx.compose.foundation.layout.padding |
| import androidx.compose.material.icons.Icons |
| import androidx.compose.material.icons.outlined.Edit |
| import androidx.compose.material.icons.outlined.Email |
| import androidx.compose.material.icons.outlined.Lock |
| import androidx.compose.material.icons.outlined.Settings |
| import androidx.compose.runtime.Composable |
| import androidx.compose.runtime.mutableStateOf |
| import androidx.compose.testutils.assertAgainstGolden |
| import androidx.compose.ui.Alignment |
| import androidx.compose.ui.Modifier |
| import androidx.compose.ui.graphics.TransformOrigin |
| import androidx.compose.ui.platform.testTag |
| import androidx.compose.ui.test.captureToImage |
| import androidx.compose.ui.test.junit4.createComposeRule |
| import androidx.compose.ui.test.onNodeWithTag |
| import androidx.compose.ui.text.style.TextAlign |
| import androidx.compose.ui.unit.dp |
| import androidx.test.ext.junit.runners.AndroidJUnit4 |
| import androidx.test.filters.MediumTest |
| import androidx.test.filters.SdkSuppress |
| import androidx.test.screenshot.AndroidXScreenshotTestRule |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| |
| /** |
| * Screenshot tests for the Material Menus. |
| * |
| * Note that currently nodes in a popup cannot be captured to bitmaps. A [DropdownMenu] is |
| * displaying its content in a popup, so the tests here focus on the [DropdownMenuContent]. |
| */ |
| // TODO(b/208991956): Update to include DropdownMenu when popups can be captured into bitmaps. |
| @MediumTest |
| @RunWith(AndroidJUnit4::class) |
| @SdkSuppress(minSdkVersion = Build.VERSION_CODES.O) |
| class MenuScreenshotTest { |
| |
| @get:Rule |
| val composeTestRule = createComposeRule() |
| |
| @get:Rule |
| val screenshotRule = AndroidXScreenshotTestRule(GOLDEN_MATERIAL3) |
| |
| private val testTag = "dropdown_menu" |
| |
| @Test |
| fun dropdownMenu_lightTheme() { |
| composeTestRule.setMaterialContent(lightColorScheme()) { |
| TestMenu(enabledItems = true) |
| } |
| assertAgainstGolden(goldenIdentifier = "dropdownMenu_lightTheme") |
| } |
| |
| @Test |
| fun dropdownMenu_darkTheme() { |
| composeTestRule.setMaterialContent(darkColorScheme()) { |
| TestMenu(enabledItems = true) |
| } |
| assertAgainstGolden(goldenIdentifier = "dropdownMenu_darkTheme") |
| } |
| |
| @Test |
| fun dropdownMenu_disabled_lightTheme() { |
| composeTestRule.setMaterialContent(lightColorScheme()) { |
| TestMenu(enabledItems = false) |
| } |
| assertAgainstGolden(goldenIdentifier = "dropdownMenu_disabled_lightTheme") |
| } |
| |
| @Test |
| fun dropdownMenu_disabled_darkTheme() { |
| composeTestRule.setMaterialContent(darkColorScheme()) { |
| TestMenu(enabledItems = false) |
| } |
| assertAgainstGolden(goldenIdentifier = "dropdownMenu_disabled_darkTheme") |
| } |
| |
| @Composable |
| private fun TestMenu(enabledItems: Boolean) { |
| Box(Modifier.testTag(testTag).padding(20.dp), contentAlignment = Alignment.Center) { |
| DropdownMenuContent( |
| expandedStates = MutableTransitionState(initialState = true), |
| transformOriginState = mutableStateOf(TransformOrigin.Center) |
| ) { |
| DropdownMenuItem( |
| text = { Text("Edit") }, |
| onClick = { }, |
| enabled = enabledItems, |
| leadingIcon = { |
| Icon( |
| Icons.Outlined.Edit, |
| contentDescription = null |
| ) |
| }) |
| DropdownMenuItem( |
| text = { Text("Settings") }, |
| onClick = { }, |
| enabled = enabledItems, |
| leadingIcon = { |
| Icon( |
| Icons.Outlined.Settings, |
| contentDescription = null |
| ) |
| }, |
| trailingIcon = { Text("F11", textAlign = TextAlign.Center) }) |
| MenuDefaults.Divider() |
| DropdownMenuItem( |
| text = { Text("Send Feedback") }, |
| onClick = { }, |
| enabled = enabledItems, |
| leadingIcon = { |
| Icon( |
| Icons.Outlined.Email, |
| contentDescription = null |
| ) |
| }, |
| trailingIcon = { |
| Icon( |
| Icons.Outlined.Lock, |
| contentDescription = null |
| ) |
| }) |
| } |
| } |
| } |
| |
| private fun assertAgainstGolden(goldenIdentifier: String) { |
| composeTestRule.onNodeWithTag(testTag) |
| .captureToImage() |
| .assertAgainstGolden(screenshotRule, goldenIdentifier) |
| } |
| } |