Force last owner of a room to pass ownership when leaving (#5094)

* Move `ChangeRoles*` classes to their own module so they can be shared

* Hook the change roles screen to the leave room action, add confirmation dialogs

* Use enum instead of sealed interface for `ChangeRoomMemberRolesListType`

* Try to improve communications between nodes

* refactor (leave room) : makes sure to expose only necessary code from api module

* Add `:libraries:previewutils` module to share some test fixtures used for UI previews

* Update screenshots

---------

Co-authored-by: ElementBot <android@element.io>
Co-authored-by: ganfra <francoisg@matrix.org>
This commit is contained in:
Jorge Martin Espinosa 2025-08-05 17:24:14 +02:00 committed by GitHub
parent a87bbdd91c
commit 955263bee1
112 changed files with 1337 additions and 513 deletions

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@ -0,0 +1,14 @@
/*
* Copyright 2023, 2024 New Vector Ltd.
*
* SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
* Please see LICENSE files in the repository root for full details.
*/
package io.element.android.features.leaveroom.impl
import io.element.android.features.leaveroom.api.LeaveRoomEvent
sealed interface InternalLeaveRoomEvent : LeaveRoomEvent {
data object ResetState : InternalLeaveRoomEvent
}

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@ -0,0 +1,29 @@
/*
* Copyright 2025 New Vector Ltd.
*
* SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
* Please see LICENSE files in the repository root for full details.
*/
package io.element.android.features.leaveroom.impl
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import com.squareup.anvil.annotations.ContributesBinding
import io.element.android.features.leaveroom.api.LeaveRoomRenderer
import io.element.android.features.leaveroom.api.LeaveRoomState
import io.element.android.libraries.di.SessionScope
import io.element.android.libraries.matrix.api.core.RoomId
import javax.inject.Inject
@ContributesBinding(SessionScope::class)
class InternalLeaveRoomRenderer @Inject constructor() : LeaveRoomRenderer {
@Composable
override fun Render(state: LeaveRoomState, onSelectNewOwners: (RoomId) -> Unit, modifier: Modifier) {
if (state is InternalLeaveRoomState) {
LeaveRoomView(state, onSelectNewOwners)
} else {
error("Unsupported state type ${state.javaClass}")
}
}
}

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@ -0,0 +1,28 @@
/*
* Copyright 2025 New Vector Ltd.
*
* SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
* Please see LICENSE files in the repository root for full details.
*/
package io.element.android.features.leaveroom.impl
import androidx.compose.runtime.Immutable
import io.element.android.features.leaveroom.api.LeaveRoomEvent
import io.element.android.features.leaveroom.api.LeaveRoomState
import io.element.android.libraries.architecture.AsyncAction
import io.element.android.libraries.matrix.api.core.RoomId
data class InternalLeaveRoomState(
val leaveAction: AsyncAction<Unit>,
override val eventSink: (LeaveRoomEvent) -> Unit
) : LeaveRoomState
@Immutable
sealed interface Confirmation : AsyncAction.Confirming {
data class Dm(val roomId: RoomId) : Confirmation
data class Generic(val roomId: RoomId) : Confirmation
data class PrivateRoom(val roomId: RoomId) : Confirmation
data class LastUserInRoom(val roomId: RoomId) : Confirmation
data class LastOwnerInRoom(val roomId: RoomId) : Confirmation
}

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@ -0,0 +1,51 @@
/*
* Copyright 2025 New Vector Ltd.
*
* SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
* Please see LICENSE files in the repository root for full details.
*/
package io.element.android.features.leaveroom.impl
import androidx.compose.ui.tooling.preview.PreviewParameterProvider
import io.element.android.features.leaveroom.api.LeaveRoomEvent
import io.element.android.libraries.architecture.AsyncAction
import io.element.android.libraries.matrix.api.core.RoomId
class InternalLeaveRoomStateProvider : PreviewParameterProvider<InternalLeaveRoomState> {
override val values: Sequence<InternalLeaveRoomState>
get() = sequenceOf(
aLeaveRoomState(),
aLeaveRoomState(
leaveAction = Confirmation.Generic(roomId = A_ROOM_ID),
),
aLeaveRoomState(
leaveAction = Confirmation.PrivateRoom(roomId = A_ROOM_ID),
),
aLeaveRoomState(
leaveAction = Confirmation.LastUserInRoom(roomId = A_ROOM_ID),
),
aLeaveRoomState(
leaveAction = Confirmation.Dm(roomId = A_ROOM_ID),
),
aLeaveRoomState(
leaveAction = Confirmation.LastOwnerInRoom(roomId = A_ROOM_ID),
),
aLeaveRoomState(
leaveAction = AsyncAction.Loading,
),
aLeaveRoomState(
leaveAction = AsyncAction.Failure(RuntimeException("Something went wrong")),
),
)
}
private val A_ROOM_ID = RoomId("!aRoomId:aDomain")
fun aLeaveRoomState(
leaveAction: AsyncAction<Unit> = AsyncAction.Uninitialized,
eventSink: (LeaveRoomEvent) -> Unit = {},
) = InternalLeaveRoomState(
leaveAction = leaveAction,
eventSink = eventSink,
)

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@ -14,15 +14,17 @@ import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberCoroutineScope
import io.element.android.features.leaveroom.api.LeaveRoomEvent
import io.element.android.features.leaveroom.api.LeaveRoomState
import io.element.android.features.leaveroom.api.LeaveRoomState.Confirmation.Dm
import io.element.android.features.leaveroom.api.LeaveRoomState.Confirmation.Generic
import io.element.android.features.leaveroom.api.LeaveRoomState.Confirmation.LastUserInRoom
import io.element.android.features.leaveroom.api.LeaveRoomState.Confirmation.PrivateRoom
import io.element.android.libraries.architecture.AsyncAction
import io.element.android.libraries.architecture.Presenter
import io.element.android.libraries.architecture.runCatchingUpdatingState
import io.element.android.libraries.core.coroutine.CoroutineDispatchers
import io.element.android.libraries.matrix.api.MatrixClient
import io.element.android.libraries.matrix.api.core.RoomId
import io.element.android.libraries.matrix.api.room.BaseRoom
import io.element.android.libraries.matrix.api.room.RoomMember
import io.element.android.libraries.matrix.api.room.isDm
import io.element.android.libraries.matrix.api.room.powerlevels.usersWithRole
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.flow.first
import kotlinx.coroutines.launch
import timber.log.Timber
@ -35,71 +37,65 @@ class LeaveRoomPresenter @Inject constructor(
@Composable
override fun present(): LeaveRoomState {
val scope = rememberCoroutineScope()
val confirmation = remember { mutableStateOf<LeaveRoomState.Confirmation>(LeaveRoomState.Confirmation.Hidden) }
val progress = remember { mutableStateOf<LeaveRoomState.Progress>(LeaveRoomState.Progress.Hidden) }
val error = remember { mutableStateOf<LeaveRoomState.Error>(LeaveRoomState.Error.Hidden) }
return LeaveRoomState(
confirmation = confirmation.value,
progress = progress.value,
error = error.value,
val leaveAction = remember { mutableStateOf<AsyncAction<Unit>>(AsyncAction.Uninitialized) }
return InternalLeaveRoomState(
leaveAction = leaveAction.value,
) { event ->
when (event) {
is LeaveRoomEvent.ShowConfirmation -> scope.launch(dispatchers.io) {
showLeaveRoomAlert(
matrixClient = client,
roomId = event.roomId,
confirmation = confirmation,
)
}
is LeaveRoomEvent.HideConfirmation -> confirmation.value = LeaveRoomState.Confirmation.Hidden
is LeaveRoomEvent.LeaveRoom -> scope.launch(dispatchers.io) {
client.leaveRoom(
roomId = event.roomId,
confirmation = confirmation,
progress = progress,
error = error,
)
}
is LeaveRoomEvent.HideError -> error.value = LeaveRoomState.Error.Hidden
is LeaveRoomEvent.LeaveRoom ->
if (event.needsConfirmation) {
scope.showLeaveRoomAlert(roomId = event.roomId, leaveAction = leaveAction)
} else {
scope.leaveRoom(roomId = event.roomId, leaveAction = leaveAction)
}
InternalLeaveRoomEvent.ResetState -> leaveAction.value = AsyncAction.Uninitialized
}
}
}
}
private suspend fun showLeaveRoomAlert(
matrixClient: MatrixClient,
roomId: RoomId,
confirmation: MutableState<LeaveRoomState.Confirmation>,
) {
matrixClient.getRoom(roomId)?.use { room ->
val roomInfo = room.roomInfoFlow.first()
confirmation.value = when {
roomInfo.isDm -> Dm(roomId)
// If unknown, assume the room is private
roomInfo.isPublic == null || roomInfo.isPublic == false -> PrivateRoom(roomId)
roomInfo.joinedMembersCount == 1L -> LastUserInRoom(roomId)
else -> Generic(roomId)
private fun CoroutineScope.showLeaveRoomAlert(
roomId: RoomId,
leaveAction: MutableState<AsyncAction<Unit>>,
) = launch(dispatchers.io) {
client.getRoom(roomId)?.use { room ->
val roomInfo = room.roomInfoFlow.first()
leaveAction.value = when {
roomInfo.isDm -> Confirmation.Dm(roomId)
room.isLastOwner() && roomInfo.joinedMembersCount > 1L -> Confirmation.LastOwnerInRoom(roomId)
// If unknown, assume the room is private
roomInfo.isPublic == null || roomInfo.isPublic == false -> Confirmation.PrivateRoom(roomId)
roomInfo.joinedMembersCount == 1L -> Confirmation.LastUserInRoom(roomId)
else -> Confirmation.Generic(roomId)
}
}
}
private fun CoroutineScope.leaveRoom(
roomId: RoomId,
leaveAction: MutableState<AsyncAction<Unit>>,
) = launch(dispatchers.io) {
leaveAction.runCatchingUpdatingState {
client.getRoom(roomId)!!.use { room ->
room
.leave()
.onFailure { Timber.e(it, "Error while leaving room ${room.roomId}") }
.getOrThrow()
}
}
}
private suspend fun BaseRoom.isLastOwner(): Boolean {
if (roomInfoFlow.value.isDm) {
// DMs are not owned by the user, so we can return false
return false
} else {
val hasPrivilegedCreatorRole = roomInfoFlow.value.privilegedCreatorRole
if (!hasPrivilegedCreatorRole) return false
val creators = usersWithRole(RoomMember.Role.Owner(isCreator = true)).first()
val superAdmins = usersWithRole(RoomMember.Role.Owner(isCreator = false)).first()
val owners = creators + superAdmins
return owners.size == 1 && owners.first().userId == sessionId
}
}
}
private suspend fun MatrixClient.leaveRoom(
roomId: RoomId,
confirmation: MutableState<LeaveRoomState.Confirmation>,
progress: MutableState<LeaveRoomState.Progress>,
error: MutableState<LeaveRoomState.Error>,
) {
confirmation.value = LeaveRoomState.Confirmation.Hidden
progress.value = LeaveRoomState.Progress.Shown
getRoom(roomId)?.use { room ->
room.leave()
.onFailure {
Timber.e(it, "Error while leaving room ${room.roomId}")
error.value = LeaveRoomState.Error.Shown
}
}
progress.value = LeaveRoomState.Progress.Hidden
}

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@ -0,0 +1,149 @@
/*
* Copyright 2023, 2024 New Vector Ltd.
*
* SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
* Please see LICENSE files in the repository root for full details.
*/
package io.element.android.features.leaveroom.impl
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.size
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.tooling.preview.PreviewParameter
import androidx.compose.ui.unit.dp
import io.element.android.features.leaveroom.api.LeaveRoomEvent
import io.element.android.features.leaveroom.api.R
import io.element.android.libraries.designsystem.components.ProgressDialog
import io.element.android.libraries.designsystem.components.async.AsyncActionView
import io.element.android.libraries.designsystem.components.dialogs.ConfirmationDialog
import io.element.android.libraries.designsystem.preview.ElementPreview
import io.element.android.libraries.designsystem.preview.PreviewsDayNight
import io.element.android.libraries.matrix.api.core.RoomId
import io.element.android.libraries.ui.strings.CommonStrings
@Suppress("LambdaParameterEventTrailing")
@Composable
fun LeaveRoomView(
state: InternalLeaveRoomState,
onSelectNewOwners: (RoomId) -> Unit,
) {
AsyncActionView(
state.leaveAction,
onSuccess = {
state.eventSink(InternalLeaveRoomEvent.ResetState)
},
onErrorDismiss = {
state.eventSink(InternalLeaveRoomEvent.ResetState)
},
confirmationDialog = { confirmation ->
if (confirmation is Confirmation) {
LeaveRoomConfirmationDialog(
confirmation = confirmation,
eventSink = state.eventSink,
onSelectNewOwners = onSelectNewOwners,
)
}
},
errorTitle = { stringResource(CommonStrings.common_something_went_wrong) },
errorMessage = { stringResource(CommonStrings.error_network_or_server_issue) },
progressDialog = { LeaveRoomProgressDialog() },
)
}
@Composable
private fun LeaveRoomConfirmationDialog(
confirmation: Confirmation,
eventSink: (LeaveRoomEvent) -> Unit,
onSelectNewOwners: (RoomId) -> Unit,
) {
val defaultOnSubmitClick = { roomId: RoomId -> { eventSink(LeaveRoomEvent.LeaveRoom(roomId, needsConfirmation = false)) } }
val defaultDismissAction = { eventSink(InternalLeaveRoomEvent.ResetState) }
when (confirmation) {
is Confirmation.Dm -> LeaveRoomConfirmationDialog(
text = stringResource(R.string.leave_room_alert_private_subtitle),
isDm = false,
onSubmitClick = defaultOnSubmitClick(confirmation.roomId),
onDismiss = defaultDismissAction,
)
is Confirmation.PrivateRoom -> LeaveRoomConfirmationDialog(
text = stringResource(R.string.leave_room_alert_private_subtitle),
isDm = false,
onSubmitClick = defaultOnSubmitClick(confirmation.roomId),
onDismiss = defaultDismissAction,
)
is Confirmation.LastUserInRoom -> LeaveRoomConfirmationDialog(
text = stringResource(R.string.leave_room_alert_empty_subtitle),
isDm = false,
onSubmitClick = defaultOnSubmitClick(confirmation.roomId),
onDismiss = defaultDismissAction,
)
is Confirmation.LastOwnerInRoom -> LeaveRoomConfirmationDialog(
title = stringResource(R.string.leave_room_alert_select_new_owner_title),
text = stringResource(R.string.leave_room_alert_select_new_owner_subtitle),
isDm = false,
submitText = stringResource(R.string.leave_room_alert_select_new_owner_action),
destructiveSubmit = true,
onSubmitClick = {
onSelectNewOwners(confirmation.roomId)
eventSink(InternalLeaveRoomEvent.ResetState)
},
onDismiss = defaultDismissAction,
)
is Confirmation.Generic -> LeaveRoomConfirmationDialog(
text = stringResource(R.string.leave_room_alert_subtitle),
isDm = false,
onSubmitClick = defaultOnSubmitClick(confirmation.roomId),
onDismiss = defaultDismissAction,
)
}
}
@Composable
private fun LeaveRoomConfirmationDialog(
isDm: Boolean,
text: String,
onSubmitClick: () -> Unit,
onDismiss: () -> Unit,
modifier: Modifier = Modifier,
title: String = stringResource(if (isDm) CommonStrings.action_leave_conversation else CommonStrings.action_leave_room),
submitText: String = stringResource(CommonStrings.action_leave),
destructiveSubmit: Boolean = false,
) {
ConfirmationDialog(
title = title,
content = text,
submitText = submitText,
onSubmitClick = onSubmitClick,
onDismiss = onDismiss,
destructiveSubmit = destructiveSubmit,
modifier = modifier,
)
}
@Composable
private fun LeaveRoomProgressDialog(modifier: Modifier = Modifier) {
ProgressDialog(
text = stringResource(CommonStrings.common_leaving_room),
modifier = modifier,
)
}
@PreviewsDayNight
@Composable
internal fun LeaveRoomViewPreview(
@PreviewParameter(InternalLeaveRoomStateProvider::class) state: InternalLeaveRoomState
) = ElementPreview {
Box(
modifier = Modifier.size(300.dp, 300.dp),
propagateMinConstraints = true,
) {
LeaveRoomView(state = state, onSelectNewOwners = {})
}
}

View file

@ -12,7 +12,7 @@ import app.cash.molecule.moleculeFlow
import app.cash.turbine.test
import com.google.common.truth.Truth.assertThat
import io.element.android.features.leaveroom.api.LeaveRoomEvent
import io.element.android.features.leaveroom.api.LeaveRoomState
import io.element.android.libraries.architecture.AsyncAction
import io.element.android.libraries.matrix.api.MatrixClient
import io.element.android.libraries.matrix.test.A_ROOM_ID
import io.element.android.libraries.matrix.test.FakeMatrixClient
@ -23,6 +23,8 @@ import io.element.android.tests.testutils.lambda.assert
import io.element.android.tests.testutils.lambda.lambdaRecorder
import io.element.android.tests.testutils.testCoroutineDispatchers
import kotlinx.coroutines.ExperimentalCoroutinesApi
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.filterIsInstance
import kotlinx.coroutines.test.TestScope
import kotlinx.coroutines.test.advanceUntilIdle
import kotlinx.coroutines.test.runTest
@ -36,15 +38,12 @@ class LeaveBaseRoomPresenterTest {
@Test
fun `present - initial state hides all dialogs`() = runTest {
val presenter = createLeaveRoomPresenter()
moleculeFlow(RecompositionMode.Immediate) {
presenter.present()
}.test {
val initialState = awaitItem()
assertThat(initialState.confirmation).isEqualTo(LeaveRoomState.Confirmation.Hidden)
assertThat(initialState.progress).isEqualTo(LeaveRoomState.Progress.Hidden)
assertThat(initialState.error).isEqualTo(LeaveRoomState.Error.Hidden)
}
createLeaveRoomPresenter()
.stateFlow()
.test {
val initialState = awaitItem()
assertThat(initialState.leaveAction).isEqualTo(AsyncAction.Uninitialized)
}
}
@Test
@ -59,13 +58,11 @@ class LeaveBaseRoomPresenterTest {
)
}
)
moleculeFlow(RecompositionMode.Immediate) {
presenter.present()
}.test {
presenter.stateFlow().test {
val initialState = awaitItem()
initialState.eventSink(LeaveRoomEvent.ShowConfirmation(A_ROOM_ID))
initialState.eventSink(LeaveRoomEvent.LeaveRoom(A_ROOM_ID, needsConfirmation = true))
val confirmationState = awaitItem()
assertThat(confirmationState.confirmation).isEqualTo(LeaveRoomState.Confirmation.Generic(A_ROOM_ID))
assertThat(confirmationState.leaveAction).isEqualTo(Confirmation.Generic(A_ROOM_ID))
}
}
@ -81,13 +78,11 @@ class LeaveBaseRoomPresenterTest {
)
}
)
moleculeFlow(RecompositionMode.Immediate) {
presenter.present()
}.test {
presenter.stateFlow().test {
val initialState = awaitItem()
initialState.eventSink(LeaveRoomEvent.ShowConfirmation(A_ROOM_ID))
initialState.eventSink(LeaveRoomEvent.LeaveRoom(A_ROOM_ID, needsConfirmation = true))
val confirmationState = awaitItem()
assertThat(confirmationState.confirmation).isEqualTo(LeaveRoomState.Confirmation.PrivateRoom(A_ROOM_ID))
assertThat(confirmationState.leaveAction).isEqualTo(Confirmation.PrivateRoom(A_ROOM_ID))
}
}
@ -103,13 +98,11 @@ class LeaveBaseRoomPresenterTest {
)
}
)
moleculeFlow(RecompositionMode.Immediate) {
presenter.present()
}.test {
presenter.stateFlow().test {
val initialState = awaitItem()
initialState.eventSink(LeaveRoomEvent.ShowConfirmation(A_ROOM_ID))
initialState.eventSink(LeaveRoomEvent.LeaveRoom(A_ROOM_ID, needsConfirmation = true))
val confirmationState = awaitItem()
assertThat(confirmationState.confirmation).isEqualTo(LeaveRoomState.Confirmation.LastUserInRoom(A_ROOM_ID))
assertThat(confirmationState.leaveAction).isEqualTo(Confirmation.LastUserInRoom(A_ROOM_ID))
}
}
@ -125,13 +118,11 @@ class LeaveBaseRoomPresenterTest {
)
}
)
moleculeFlow(RecompositionMode.Immediate) {
presenter.present()
}.test {
presenter.stateFlow().test {
val initialState = awaitItem()
initialState.eventSink(LeaveRoomEvent.ShowConfirmation(A_ROOM_ID))
initialState.eventSink(LeaveRoomEvent.LeaveRoom(A_ROOM_ID, needsConfirmation = true))
val confirmationState = awaitItem()
assertThat(confirmationState.confirmation).isEqualTo(LeaveRoomState.Confirmation.Dm(A_ROOM_ID))
assertThat(confirmationState.leaveAction).isEqualTo(Confirmation.Dm(A_ROOM_ID))
}
}
@ -148,11 +139,9 @@ class LeaveBaseRoomPresenterTest {
)
},
)
moleculeFlow(RecompositionMode.Immediate) {
presenter.present()
}.test {
presenter.stateFlow().test {
val initialState = awaitItem()
initialState.eventSink(LeaveRoomEvent.LeaveRoom(A_ROOM_ID))
initialState.eventSink(LeaveRoomEvent.LeaveRoom(A_ROOM_ID, needsConfirmation = false))
advanceUntilIdle()
cancelAndIgnoreRemainingEvents()
assert(leaveRoomLambda)
@ -173,44 +162,19 @@ class LeaveBaseRoomPresenterTest {
)
}
)
moleculeFlow(RecompositionMode.Immediate) {
presenter.present()
}.test {
presenter.stateFlow().test {
val initialState = awaitItem()
initialState.eventSink(LeaveRoomEvent.LeaveRoom(A_ROOM_ID))
skipItems(1) // Skip show progress state
initialState.eventSink(LeaveRoomEvent.LeaveRoom(A_ROOM_ID, needsConfirmation = false))
val progressState = awaitItem()
assertThat(progressState.leaveAction).isEqualTo(AsyncAction.Loading)
val errorState = awaitItem()
assertThat(errorState.error).isEqualTo(LeaveRoomState.Error.Shown)
assertThat(errorState.leaveAction).isInstanceOf(AsyncAction.Failure::class.java)
cancelAndIgnoreRemainingEvents()
}
}
@Test
fun `present - show progress indicator while leaving a room`() = runTest {
val presenter = createLeaveRoomPresenter(
client = FakeMatrixClient().apply {
givenGetRoomResult(
roomId = A_ROOM_ID,
result = FakeBaseRoom(
leaveRoomLambda = { Result.success(Unit) }
),
)
}
)
moleculeFlow(RecompositionMode.Immediate) {
presenter.present()
}.test {
val initialState = awaitItem()
initialState.eventSink(LeaveRoomEvent.LeaveRoom(A_ROOM_ID))
val progressState = awaitItem()
assertThat(progressState.progress).isEqualTo(LeaveRoomState.Progress.Shown)
val finalState = awaitItem()
assertThat(finalState.progress).isEqualTo(LeaveRoomState.Progress.Hidden)
}
}
@Test
fun `present - hide error hides the error`() = runTest {
fun `present - reset state after error`() = runTest {
val presenter = createLeaveRoomPresenter(
client = FakeMatrixClient().apply {
givenGetRoomResult(
@ -221,20 +185,23 @@ class LeaveBaseRoomPresenterTest {
)
}
)
moleculeFlow(RecompositionMode.Immediate) {
presenter.present()
}.test {
presenter.stateFlow().test {
val initialState = awaitItem()
initialState.eventSink(LeaveRoomEvent.LeaveRoom(A_ROOM_ID))
initialState.eventSink(LeaveRoomEvent.LeaveRoom(A_ROOM_ID, needsConfirmation = false))
skipItems(1) // Skip show progress state
val errorState = awaitItem()
assertThat(errorState.error).isEqualTo(LeaveRoomState.Error.Shown)
skipItems(1) // Skip hide progress state
errorState.eventSink(LeaveRoomEvent.HideError)
assertThat(errorState.leaveAction).isInstanceOf(AsyncAction.Failure::class.java)
errorState.eventSink(InternalLeaveRoomEvent.ResetState)
val hiddenErrorState = awaitItem()
assertThat(hiddenErrorState.error).isEqualTo(LeaveRoomState.Error.Hidden)
assertThat(hiddenErrorState.leaveAction).isEqualTo(AsyncAction.Uninitialized)
}
}
private fun LeaveRoomPresenter.stateFlow(): Flow<InternalLeaveRoomState> {
return moleculeFlow(RecompositionMode.Immediate) {
present()
}.filterIsInstance(InternalLeaveRoomState::class)
}
}
private fun TestScope.createLeaveRoomPresenter(