| /* |
| * 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 androidx.compose.mutableStateOf |
| import androidx.compose.state |
| import androidx.test.filters.MediumTest |
| import androidx.ui.core.Modifier |
| import androidx.ui.core.testTag |
| import androidx.compose.foundation.Strings |
| import androidx.compose.foundation.layout.Column |
| import androidx.compose.foundation.layout.Stack |
| import androidx.compose.foundation.layout.rtl |
| import androidx.ui.test.assertHasNoClickAction |
| import androidx.ui.test.assertHeightIsEqualTo |
| import androidx.ui.test.assertIsEnabled |
| import androidx.ui.test.assertIsOff |
| import androidx.ui.test.assertIsOn |
| import androidx.ui.test.assertValueEquals |
| import androidx.ui.test.assertWidthIsEqualTo |
| import androidx.ui.test.createComposeRule |
| import androidx.ui.test.performClick |
| import androidx.ui.test.performGesture |
| import androidx.ui.test.onNodeWithTag |
| import androidx.ui.test.runOnIdle |
| import androidx.ui.test.swipeLeft |
| import androidx.ui.test.swipeRight |
| import androidx.compose.ui.unit.dp |
| import com.google.common.truth.Truth |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| @MediumTest |
| @RunWith(JUnit4::class) |
| class SwitchTest { |
| |
| @get:Rule |
| val composeTestRule = createComposeRule(disableTransitions = true) |
| |
| private val defaultSwitchTag = "switch" |
| |
| @Test |
| fun switch_defaultSemantics() { |
| composeTestRule.setMaterialContent { |
| Column { |
| Switch(modifier = Modifier.testTag("checked"), checked = true, onCheckedChange = {}) |
| Switch( |
| modifier = Modifier.testTag("unchecked"), |
| checked = false, |
| onCheckedChange = {} |
| ) |
| } |
| } |
| |
| onNodeWithTag("checked") |
| .assertIsEnabled() |
| .assertIsOn() |
| .assertValueEquals(Strings.Checked) |
| onNodeWithTag("unchecked") |
| .assertIsEnabled() |
| .assertIsOff() |
| .assertValueEquals(Strings.Unchecked) |
| } |
| |
| @Test |
| fun switch_toggle() { |
| composeTestRule.setMaterialContent { |
| val (checked, onChecked) = state { false } |
| |
| // Stack is needed because otherwise the control will be expanded to fill its parent |
| Stack { |
| Switch( |
| modifier = Modifier.testTag(defaultSwitchTag), |
| checked = checked, |
| onCheckedChange = onChecked |
| ) |
| } |
| } |
| onNodeWithTag(defaultSwitchTag) |
| .assertIsOff() |
| .performClick() |
| .assertIsOn() |
| } |
| |
| @Test |
| fun switch_toggleTwice() { |
| composeTestRule.setMaterialContent { |
| val (checked, onChecked) = state { false } |
| |
| // Stack is needed because otherwise the control will be expanded to fill its parent |
| Stack { |
| Switch( |
| modifier = Modifier.testTag(defaultSwitchTag), |
| checked = checked, |
| onCheckedChange = onChecked |
| ) |
| } |
| } |
| onNodeWithTag(defaultSwitchTag) |
| .assertIsOff() |
| .performClick() |
| .assertIsOn() |
| .performClick() |
| .assertIsOff() |
| } |
| |
| @Test |
| fun switch_uncheckableWithNoLambda() { |
| composeTestRule.setMaterialContent { |
| val (checked, _) = state { false } |
| Switch( |
| modifier = Modifier.testTag(defaultSwitchTag), |
| checked = checked, |
| onCheckedChange = {}, |
| enabled = false |
| ) |
| } |
| onNodeWithTag(defaultSwitchTag) |
| .assertHasNoClickAction() |
| } |
| |
| @Test |
| fun switch_materialSizes_whenChecked() { |
| materialSizesTestForValue(true) |
| } |
| |
| @Test |
| fun switch_materialSizes_whenUnchecked() { |
| materialSizesTestForValue(false) |
| } |
| |
| @Test |
| fun switch_testDraggable() { |
| val state = mutableStateOf(false) |
| composeTestRule.setMaterialContent { |
| |
| // Stack is needed because otherwise the control will be expanded to fill its parent |
| Stack { |
| Switch( |
| modifier = Modifier.testTag(defaultSwitchTag), |
| checked = state.value, |
| onCheckedChange = { state.value = it } |
| ) |
| } |
| } |
| |
| onNodeWithTag(defaultSwitchTag) |
| .performGesture { swipeRight() } |
| |
| runOnIdle { |
| Truth.assertThat(state.value).isEqualTo(true) |
| } |
| |
| onNodeWithTag(defaultSwitchTag) |
| .performGesture { swipeLeft() } |
| |
| runOnIdle { |
| Truth.assertThat(state.value).isEqualTo(false) |
| } |
| } |
| |
| @Test |
| fun switch_testDraggable_rtl() { |
| val state = mutableStateOf(false) |
| composeTestRule.setMaterialContent { |
| |
| // Stack is needed because otherwise the control will be expanded to fill its parent |
| Stack(Modifier.rtl) { |
| Switch( |
| modifier = Modifier.testTag(defaultSwitchTag), |
| checked = state.value, |
| onCheckedChange = { state.value = it } |
| ) |
| } |
| } |
| |
| onNodeWithTag(defaultSwitchTag) |
| .performGesture { swipeLeft() } |
| |
| runOnIdle { |
| Truth.assertThat(state.value).isEqualTo(true) |
| } |
| |
| onNodeWithTag(defaultSwitchTag) |
| .performGesture { swipeRight() } |
| |
| runOnIdle { |
| Truth.assertThat(state.value).isEqualTo(false) |
| } |
| } |
| |
| private fun materialSizesTestForValue(checked: Boolean) { |
| composeTestRule.setMaterialContentForSizeAssertions { |
| Switch(checked = checked, onCheckedChange = {}, enabled = false) |
| } |
| .assertWidthIsEqualTo(34.dp + 2.dp * 2) |
| .assertHeightIsEqualTo(20.dp + 2.dp * 2) |
| } |
| } |