| /* |
| * Copyright 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 androidx.wear.compose.material3.test |
| |
| import android.os.Build |
| import androidx.compose.foundation.background |
| import androidx.compose.foundation.layout.Box |
| import androidx.compose.foundation.layout.fillMaxSize |
| import androidx.compose.runtime.Composable |
| import androidx.compose.runtime.CompositionLocalProvider |
| import androidx.compose.testutils.assertAgainstGolden |
| import androidx.compose.ui.Modifier |
| import androidx.compose.ui.platform.LocalLayoutDirection |
| import androidx.compose.ui.platform.testTag |
| import androidx.compose.ui.res.painterResource |
| import androidx.compose.ui.test.captureToImage |
| import androidx.compose.ui.test.junit4.createComposeRule |
| import androidx.compose.ui.test.onNodeWithTag |
| import androidx.compose.ui.unit.LayoutDirection |
| import androidx.test.ext.junit.runners.AndroidJUnit4 |
| import androidx.test.filters.MediumTest |
| import androidx.test.filters.SdkSuppress |
| import androidx.test.screenshot.AndroidXScreenshotTestRule |
| import androidx.wear.compose.material3.Button |
| import androidx.wear.compose.material3.ButtonDefaults |
| import androidx.wear.compose.material3.CenteredText |
| import androidx.wear.compose.material3.MaterialTheme |
| import androidx.wear.compose.material3.OutlinedButton |
| import androidx.wear.compose.material3.SCREENSHOT_GOLDEN_PATH |
| import androidx.wear.compose.material3.TEST_TAG |
| import androidx.wear.compose.material3.TestIcon |
| import androidx.wear.compose.material3.Text |
| import androidx.wear.compose.material3.setContentWithTheme |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.rules.TestName |
| import org.junit.runner.RunWith |
| |
| @MediumTest |
| @RunWith(AndroidJUnit4::class) |
| @SdkSuppress(minSdkVersion = Build.VERSION_CODES.O) |
| class ButtonScreenshotTest { |
| @get:Rule |
| val rule = createComposeRule() |
| |
| @get:Rule |
| val screenshotRule = AndroidXScreenshotTestRule(SCREENSHOT_GOLDEN_PATH) |
| |
| @get:Rule |
| val testName = TestName() |
| |
| @Test |
| fun button_enabled() = verifyScreenshot() { |
| sampleBaseButton() |
| } |
| |
| @Test |
| fun button_disabled() = verifyScreenshot() { |
| sampleBaseButton(enabled = false) |
| } |
| |
| @Test |
| fun three_slot_button_ltr() = verifyScreenshot(layoutDirection = LayoutDirection.Ltr) { |
| sampleThreeSlotButton() |
| } |
| |
| @Test |
| fun three_slot_button_rtl() = verifyScreenshot(layoutDirection = LayoutDirection.Rtl) { |
| sampleThreeSlotButton() |
| } |
| |
| @Test |
| fun button_outlined_enabled() = verifyScreenshot() { |
| sampleOutlinedButton() |
| } |
| |
| @Test |
| fun button_outlined_disabled() = verifyScreenshot() { |
| sampleOutlinedButton(enabled = false) |
| } |
| |
| @Test |
| fun button_image_background_enabled() = verifyScreenshot { |
| sampleImageBackgroundButton() |
| } |
| |
| @Test |
| fun button_image_background_disabled() = verifyScreenshot { |
| sampleImageBackgroundButton(enabled = false) |
| } |
| |
| @Composable |
| private fun sampleBaseButton(enabled: Boolean = true) { |
| Button( |
| enabled = enabled, |
| onClick = {}, |
| modifier = Modifier.testTag(TEST_TAG) |
| ) { |
| CenteredText("Base Button") |
| } |
| } |
| |
| @Composable |
| private fun sampleThreeSlotButton(enabled: Boolean = true) { |
| Button( |
| enabled = enabled, |
| onClick = {}, |
| label = { Text("Three Slot Button") }, |
| secondaryLabel = { Text("Secondary Label") }, |
| icon = { TestIcon() }, |
| modifier = Modifier.testTag(TEST_TAG) |
| ) |
| } |
| |
| @Composable |
| private fun sampleOutlinedButton(enabled: Boolean = true) { |
| OutlinedButton( |
| enabled = enabled, |
| onClick = {}, |
| modifier = Modifier.testTag(TEST_TAG) |
| ) { |
| CenteredText("Outlined Button") |
| } |
| } |
| |
| @Composable |
| private fun sampleImageBackgroundButton(enabled: Boolean = true) { |
| Button( |
| enabled = enabled, |
| onClick = {}, |
| label = { Text("Image Button") }, |
| secondaryLabel = { Text("Secondary Label") }, |
| colors = ButtonDefaults.imageBackgroundButtonColors( |
| backgroundImagePainter = painterResource(R.drawable.backgroundimage1) |
| ), |
| icon = { TestIcon() }, |
| modifier = Modifier.testTag(TEST_TAG) |
| ) |
| } |
| |
| private fun verifyScreenshot( |
| layoutDirection: LayoutDirection = LayoutDirection.Ltr, |
| content: @Composable () -> Unit |
| ) { |
| rule.setContentWithTheme { |
| CompositionLocalProvider(LocalLayoutDirection provides layoutDirection) { |
| Box( |
| modifier = Modifier |
| .fillMaxSize() |
| .background(MaterialTheme.colorScheme.background) |
| ) { |
| content() |
| } |
| } |
| } |
| |
| rule.onNodeWithTag(TEST_TAG) |
| .captureToImage() |
| .assertAgainstGolden(screenshotRule, testName.methodName) |
| } |
| } |
