| /* |
| * Copyright 2020 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. |
| */ |
| |
| // TODO(b/160821157): Replace FocusDetailedState with FocusState2 |
| @file:Suppress("DEPRECATION") |
| |
| package androidx.ui.core.focus |
| |
| import androidx.test.filters.SmallTest |
| import androidx.ui.core.focus.FocusDetailedState.Active |
| import androidx.ui.core.focus.FocusDetailedState.ActiveParent |
| import androidx.ui.core.focus.FocusDetailedState.Captured |
| import androidx.ui.core.focus.FocusDetailedState.Disabled |
| import androidx.ui.core.focus.FocusDetailedState.Inactive |
| import androidx.compose.foundation.Box |
| import androidx.ui.test.createComposeRule |
| import androidx.ui.test.runOnIdle |
| import com.google.common.truth.Truth.assertThat |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| // TODO(b/161299807): Migrate this test to use the new focus API. |
| @Suppress("DEPRECATION") |
| @SmallTest |
| @RunWith(JUnit4::class) |
| class CaptureFocusTest { |
| @get:Rule |
| val composeTestRule = createComposeRule() |
| |
| @Test |
| fun active_captureFocus_changesStateToCaptured() { |
| // Arrange. |
| lateinit var focusModifier: FocusModifier |
| composeTestRule.setFocusableContent { |
| focusModifier = FocusModifierImpl(Active) |
| Box(modifier = focusModifier) |
| } |
| |
| // Act. |
| val success = runOnIdle { |
| focusModifier.captureFocus() |
| } |
| |
| // Assert. |
| runOnIdle { |
| assertThat(success).isTrue() |
| assertThat(focusModifier.focusDetailedState).isEqualTo(Captured) |
| } |
| } |
| |
| @Test |
| fun activeParent_captureFocus_retainsStateAsActiveParent() { |
| // Arrange. |
| lateinit var focusModifier: FocusModifier |
| composeTestRule.setFocusableContent { |
| focusModifier = FocusModifierImpl(ActiveParent) |
| Box(modifier = focusModifier) |
| } |
| |
| // Act. |
| val success = runOnIdle { |
| focusModifier.captureFocus() |
| } |
| |
| // Assert. |
| runOnIdle { |
| assertThat(success).isFalse() |
| assertThat(focusModifier.focusDetailedState).isEqualTo(ActiveParent) |
| } |
| } |
| |
| @Test |
| fun captured_captureFocus_retainsStateAsCaptured() { |
| // Arrange. |
| lateinit var focusModifier: FocusModifier |
| composeTestRule.setFocusableContent { |
| focusModifier = FocusModifierImpl(Captured) |
| Box(modifier = focusModifier) |
| } |
| |
| // Act. |
| val success = runOnIdle { |
| focusModifier.captureFocus() |
| } |
| |
| // Assert. |
| runOnIdle { |
| assertThat(success).isTrue() |
| assertThat(focusModifier.focusDetailedState).isEqualTo(Captured) |
| } |
| } |
| |
| @Test |
| fun disabled_captureFocus_retainsStateAsDisabled() { |
| // Arrange. |
| lateinit var focusModifier: FocusModifier |
| composeTestRule.setFocusableContent { |
| focusModifier = FocusModifierImpl(Disabled) |
| Box(modifier = focusModifier) |
| } |
| |
| // Act. |
| val success = runOnIdle { |
| focusModifier.captureFocus() |
| } |
| |
| // Assert. |
| runOnIdle { |
| assertThat(success).isFalse() |
| assertThat(focusModifier.focusDetailedState).isEqualTo(Disabled) |
| } |
| } |
| |
| @Test |
| fun inactive_captureFocus_retainsStateAsInactive() { |
| // Arrange. |
| lateinit var focusModifier: FocusModifier |
| composeTestRule.setFocusableContent { |
| focusModifier = FocusModifierImpl(Inactive) |
| Box(modifier = focusModifier) |
| } |
| |
| // Act. |
| val success = runOnIdle { |
| focusModifier.captureFocus() |
| } |
| |
| // Assert. |
| runOnIdle { |
| assertThat(success).isFalse() |
| assertThat(focusModifier.focusDetailedState).isEqualTo(Inactive) |
| } |
| } |
| } |