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Add test for TimelinePresenter: Collapse and expand group.

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This commit is contained in:
Benoit Marty 2023-05-25 18:10:32 +02:00
parent 9be8112c9c
commit 6102ffa7e4
1 changed files with 37 additions and 0 deletions
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37
features/messages/impl/src/test/kotlin/io/element/android/features/messages/timeline/TimelinePresenterTest.kt
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@ -24,8 +24,12 @@ import io.element.android.features.messages.fixtures.aTimelineItemsFactory
import io.element.android.features.messages.impl.timeline.TimelineEvents
import io.element.android.features.messages.impl.timeline.TimelinePresenter
import io.element.android.features.messages.impl.timeline.groups.TimelineItemGrouper
import io.element.android.features.messages.impl.timeline.model.TimelineItem
import io.element.android.libraries.matrix.api.timeline.MatrixTimelineItem
import io.element.android.libraries.matrix.test.AN_EVENT_ID
import io.element.android.libraries.matrix.test.room.FakeMatrixRoom
import io.element.android.libraries.matrix.test.room.anEventTimelineItem
import io.element.android.libraries.matrix.test.timeline.FakeMatrixTimeline
import kotlinx.coroutines.test.runTest
import org.junit.Test
@ -91,4 +95,37 @@ class TimelinePresenterTest {
assertThat(withoutHighlightedState.highlightedEventId).isNull()
}
}
@Test
fun `present - expand and collapse grouped events`() = runTest {
val fakeTimeline = FakeMatrixTimeline(
initialTimelineItems = listOf(
MatrixTimelineItem.Event(anEventTimelineItem() /* This is a groupable event */),
MatrixTimelineItem.Event(anEventTimelineItem() /* This is a groupable event */),
)
)
val fakeRoom = FakeMatrixRoom(matrixTimeline = fakeTimeline)
val presenter = TimelinePresenter(
timelineItemsFactory = aTimelineItemsFactory(),
timelineItemGrouper = TimelineItemGrouper(),
room = fakeRoom,
)
moleculeFlow(RecompositionClock.Immediate) {
presenter.present()
}.test {
skipItems(1)
fakeTimeline.updateTimelineItems { it }
val loadedState = awaitItem()
val group1 = loadedState.timelineItems.first() as TimelineItem.GroupedEvents
assertThat(group1.expanded).isFalse()
loadedState.eventSink.invoke(TimelineEvents.ToggleExpandGroup(group1))
val withExpandedGroup = awaitItem()
val group2 = withExpandedGroup.timelineItems.first() as TimelineItem.GroupedEvents
assertThat(group2.expanded).isTrue()
withExpandedGroup.eventSink.invoke(TimelineEvents.ToggleExpandGroup(group2))
val withCollapsedGroup = awaitItem()
val group3 = withCollapsedGroup.timelineItems.first() as TimelineItem.GroupedEvents
assertThat(group3.expanded).isFalse()
}
}
}