| /* |
| * 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.foundation |
| |
| import androidx.compose.composer |
| import androidx.compose.state |
| import androidx.compose.unaryPlus |
| import androidx.test.filters.MediumTest |
| import androidx.ui.core.Text |
| import androidx.ui.foundation.selection.MutuallyExclusiveSetItem |
| import androidx.ui.test.assertIsNotSelected |
| import androidx.ui.test.assertIsSelected |
| import androidx.ui.test.assertSemanticsIsEqualTo |
| import androidx.ui.test.createComposeRule |
| import androidx.ui.test.createFullSemantics |
| import androidx.ui.test.doClick |
| import androidx.ui.test.find |
| import androidx.ui.test.findAll |
| 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 MutuallyExclusiveSetItemTest { |
| |
| @get:Rule |
| val composeTestRule = createComposeRule() |
| |
| @Test |
| fun mutuallyExclusiveItem_defaultSemantics() { |
| composeTestRule.setContent { |
| MutuallyExclusiveSetItem(selected = true, onClick = {}) { |
| Text("Text in item") |
| } |
| } |
| |
| Truth.assertThat(findAll { isInMutuallyExclusiveGroup }.size).isEqualTo(1) |
| findAll { isInMutuallyExclusiveGroup }.first() |
| .assertSemanticsIsEqualTo( |
| createFullSemantics( |
| inMutuallyExclusiveGroup = true, |
| isSelected = true |
| ) |
| ) |
| } |
| |
| @Test |
| fun mutuallyExclusiveItem_defaultClicks() { |
| composeTestRule.setContent { |
| val (selected, onSelected) = +state { false } |
| MutuallyExclusiveSetItem(selected, onClick = { onSelected(!selected) }) { |
| Text("Text in item") |
| } |
| } |
| |
| find { isInMutuallyExclusiveGroup } |
| .assertIsNotSelected() |
| .doClick() |
| .assertIsSelected() |
| .doClick() |
| .assertIsNotSelected() |
| } |
| |
| @Test |
| fun mutuallyExclusiveItem_noClicksNoChanges() { |
| composeTestRule.setContent { |
| val (selected, _) = +state { false } |
| MutuallyExclusiveSetItem(selected, onClick = {}) { |
| Text("Text in item") |
| } |
| } |
| |
| find { isInMutuallyExclusiveGroup } |
| .assertIsNotSelected() |
| .doClick() |
| .assertIsNotSelected() |
| } |
| } |