| /* |
| * Copyright 2019 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.ui.material |
| |
| import android.os.Build |
| import androidx.test.filters.MediumTest |
| import androidx.test.filters.SdkSuppress |
| import androidx.test.screenshot.AndroidXScreenshotTestRule |
| import androidx.test.screenshot.assertAgainstGolden |
| import androidx.ui.core.Modifier |
| import androidx.compose.foundation.Text |
| import androidx.compose.foundation.layout.Stack |
| import androidx.compose.foundation.layout.size |
| import androidx.compose.foundation.layout.wrapContentSize |
| import androidx.ui.test.captureToBitmap |
| import androidx.ui.test.center |
| import androidx.ui.test.createComposeRule |
| import androidx.ui.test.performPartialGesture |
| import androidx.ui.test.onNode |
| import androidx.ui.test.onNodeWithText |
| import androidx.compose.ui.unit.dp |
| import androidx.ui.test.hasClickAction |
| import androidx.ui.test.down |
| import androidx.ui.test.onRoot |
| import androidx.ui.test.waitForIdle |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| @MediumTest |
| @RunWith(JUnit4::class) |
| @SdkSuppress(minSdkVersion = Build.VERSION_CODES.O) |
| class ButtonScreenshotTest { |
| |
| @get:Rule |
| val composeTestRule = createComposeRule() |
| |
| @get:Rule |
| val screenshotRule = AndroidXScreenshotTestRule(GOLDEN_MATERIAL) |
| |
| @Test |
| fun default_button() { |
| composeTestRule.setMaterialContent { |
| Button(onClick = { }) { |
| Text("Button") |
| } |
| } |
| |
| onNode(hasClickAction()) |
| .captureToBitmap() |
| .assertAgainstGolden(screenshotRule, "button_default") |
| } |
| |
| @Test |
| fun disabled_button() { |
| composeTestRule.setMaterialContent { |
| Button(onClick = { }, enabled = false) { |
| Text("Button") |
| } |
| } |
| |
| onNodeWithText("Button") |
| .captureToBitmap() |
| .assertAgainstGolden(screenshotRule, "button_disabled") |
| } |
| |
| @Test |
| fun ripple() { |
| composeTestRule.setMaterialContent { |
| Stack(Modifier.size(200.dp, 100.dp).wrapContentSize()) { |
| Button(onClick = { }) { } |
| } |
| } |
| |
| composeTestRule.clockTestRule.pauseClock() |
| |
| // Start ripple |
| onNode(hasClickAction()) |
| .performPartialGesture { down(center) } |
| |
| // Let ripple propagate |
| waitForIdle() |
| composeTestRule.clockTestRule.advanceClock(50) |
| |
| onRoot() |
| .captureToBitmap() |
| .assertAgainstGolden(screenshotRule, "button_ripple") |
| } |
| } |