Update tests

features/call/test/src/main/kotlin/io/element/android/features/call/test/FakeCurrentCallObserver.kt

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2024 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * Please see LICENSE in the repository root for full details.
+ */
+
+package io.element.android.features.call.test
+
+import io.element.android.features.call.api.CurrentCall
+import io.element.android.features.call.api.CurrentCallObserver
+import kotlinx.coroutines.flow.MutableStateFlow
+
+class FakeCurrentCallObserver(
+    initialValue: CurrentCall = CurrentCall.None,
+) : CurrentCallObserver {
+    override val currentCall = MutableStateFlow(initialValue)
+
+    fun setCurrentCall(value: CurrentCall) {
+        currentCall.value = value
+    }
+}

features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/timeline/TimelinePresenterTest.kt

@@ -27,6 +27,7 @@ import io.element.android.features.poll.api.actions.EndPollAction
 import io.element.android.features.poll.api.actions.SendPollResponseAction
 import io.element.android.features.poll.test.actions.FakeEndPollAction
 import io.element.android.features.poll.test.actions.FakeSendPollResponseAction
+import io.element.android.features.roomcall.api.aStandByCallState
 import io.element.android.libraries.matrix.api.core.EventId
 import io.element.android.libraries.matrix.api.core.UniqueId
 import io.element.android.libraries.matrix.api.room.MatrixRoomMembersState
@@ -685,5 +686,6 @@ internal fun TestScope.createTimelinePresenter(
         timelineController = TimelineController(room),
         resolveVerifiedUserSendFailurePresenter = { aResolveVerifiedUserSendFailureState() },
         typingNotificationPresenter = { aTypingNotificationState() },
+        roomCallStatePresenter = { aStandByCallState() },
     )
 }

features/roomcall/impl/build.gradle.kts

@@ -31,6 +31,7 @@ dependencies {
     testImplementation(libs.test.truth)
     testImplementation(libs.test.turbine)
     testImplementation(projects.libraries.matrix.test)
+    testImplementation(projects.features.call.test)
     testImplementation(projects.tests.testutils)
     testImplementation(libs.androidx.compose.ui.test.junit)
     testReleaseImplementation(libs.androidx.compose.ui.test.manifest)

features/roomcall/impl/src/test/kotlin/io/element/android/features/roomcall/impl/RoomCallStatePresenterTest.kt

@@ -8,6 +8,9 @@
 package io.element.android.features.roomcall.impl
 
 import com.google.common.truth.Truth.assertThat
+import io.element.android.features.call.api.CurrentCall
+import io.element.android.features.call.api.CurrentCallObserver
+import io.element.android.features.call.test.FakeCurrentCallObserver
 import io.element.android.features.roomcall.api.RoomCallState
 import io.element.android.libraries.matrix.api.room.MatrixRoom
 import io.element.android.libraries.matrix.test.room.FakeMatrixRoom
@@ -17,30 +20,180 @@ import kotlinx.coroutines.test.runTest
 import org.junit.Test
 
 class RoomCallStatePresenterTest {
+    @Test
+    fun `present - initial state`() = runTest {
+        val room = FakeMatrixRoom(
+            canUserJoinCallResult = { Result.success(false) },
+        )
+        val presenter = createRoomCallStatePresenter(matrixRoom = room)
+        presenter.test {
+            val initialState = awaitItem()
+            assertThat(initialState).isEqualTo(
+                RoomCallState.StandBy(
+                    canStartCall = false,
+                )
+            )
+        }
+    }
+
+    @Test
+    fun `present - initial state - user can join call`() = runTest {
+        val room = FakeMatrixRoom(
+            canUserJoinCallResult = { Result.success(true) },
+        )
+        val presenter = createRoomCallStatePresenter(matrixRoom = room)
+        presenter.test {
+            skipItems(1)
+            val initialState = awaitItem()
+            assertThat(initialState).isEqualTo(
+                RoomCallState.StandBy(
+                    canStartCall = true,
+                )
+            )
+        }
+    }
+
     @Test
     fun `present - call is disabled if user cannot join it even if there is an ongoing call`() = runTest {
         val room = FakeMatrixRoom(
             canUserJoinCallResult = { Result.success(false) },
-            canUserSendMessageResult = { _, _ -> Result.success(true) },
-            canRedactOwnResult = { Result.success(true) },
-            canRedactOtherResult = { Result.success(true) },
-            typingNoticeResult = { Result.success(Unit) },
-            canUserPinUnpinResult = { Result.success(true) },
         ).apply {
             givenRoomInfo(aRoomInfo(hasRoomCall = true))
         }
         val presenter = createRoomCallStatePresenter(matrixRoom = room)
         presenter.test {
-            val initialState = awaitItem()
-            assertThat(initialState).isEqualTo(RoomCallState.OnGoing(canJoinCall = false))
+            skipItems(1)
+            assertThat(awaitItem()).isEqualTo(
+                RoomCallState.OnGoing(
+                    canJoinCall = false,
+                    isUserInTheCall = false,
+                    isUserLocallyInTheCall = false,
+                )
+            )
+        }
+    }
+
+    @Test
+    fun `present - user has joined the call on another session`() = runTest {
+        val room = FakeMatrixRoom(
+            canUserJoinCallResult = { Result.success(true) },
+        ).apply {
+            givenRoomInfo(
+                aRoomInfo(
+                    hasRoomCall = true,
+                    activeRoomCallParticipants = listOf(sessionId),
+                )
+            )
+        }
+        val presenter = createRoomCallStatePresenter(matrixRoom = room)
+        presenter.test {
+            skipItems(1)
+            assertThat(awaitItem()).isEqualTo(
+                RoomCallState.OnGoing(
+                    canJoinCall = true,
+                    isUserInTheCall = true,
+                    isUserLocallyInTheCall = false,
+                )
+            )
+        }
+    }
+
+    @Test
+    fun `present - user has joined the call locally`() = runTest {
+        val room = FakeMatrixRoom(
+            canUserJoinCallResult = { Result.success(true) },
+        ).apply {
+            givenRoomInfo(
+                aRoomInfo(
+                    hasRoomCall = true,
+                    activeRoomCallParticipants = listOf(sessionId),
+                )
+            )
+        }
+        val presenter = createRoomCallStatePresenter(
+            matrixRoom = room,
+            currentCallObserver = FakeCurrentCallObserver(initialValue = CurrentCall.RoomCall(room.roomId)),
+        )
+        presenter.test {
+            skipItems(1)
+            assertThat(awaitItem()).isEqualTo(
+                RoomCallState.OnGoing(
+                    canJoinCall = true,
+                    isUserInTheCall = true,
+                    isUserLocallyInTheCall = true,
+                )
+            )
+        }
+    }
+
+    @Test
+    fun `present - user leaves the call`() = runTest {
+        val room = FakeMatrixRoom(
+            canUserJoinCallResult = { Result.success(true) },
+        ).apply {
+            givenRoomInfo(
+                aRoomInfo(
+                    hasRoomCall = true,
+                    activeRoomCallParticipants = listOf(sessionId),
+                )
+            )
+        }
+        val currentCallObserver = FakeCurrentCallObserver(initialValue = CurrentCall.RoomCall(room.roomId))
+        val presenter = createRoomCallStatePresenter(
+            matrixRoom = room,
+            currentCallObserver = currentCallObserver
+        )
+        presenter.test {
+            skipItems(1)
+            assertThat(awaitItem()).isEqualTo(
+                RoomCallState.OnGoing(
+                    canJoinCall = true,
+                    isUserInTheCall = true,
+                    isUserLocallyInTheCall = true,
+                )
+            )
+            currentCallObserver.setCurrentCall(CurrentCall.None)
+            assertThat(awaitItem()).isEqualTo(
+                RoomCallState.OnGoing(
+                    canJoinCall = true,
+                    isUserInTheCall = true,
+                    isUserLocallyInTheCall = false,
+                )
+            )
+            room.givenRoomInfo(
+                aRoomInfo(
+                    hasRoomCall = true,
+                    activeRoomCallParticipants = emptyList(),
+                )
+            )
+            assertThat(awaitItem()).isEqualTo(
+                RoomCallState.OnGoing(
+                    canJoinCall = true,
+                    isUserInTheCall = false,
+                    isUserLocallyInTheCall = false,
+                )
+            )
+            room.givenRoomInfo(
+                aRoomInfo(
+                    hasRoomCall = false,
+                    activeRoomCallParticipants = emptyList(),
+                )
+            )
+            assertThat(awaitItem()).isEqualTo(
+                RoomCallState.StandBy(
+                    canStartCall = true,
+                )
+            )
         }
     }
 
     private fun createRoomCallStatePresenter(
-        matrixRoom: MatrixRoom
+        matrixRoom: MatrixRoom,
+        currentCallObserver: CurrentCallObserver = FakeCurrentCallObserver(),
     ): RoomCallStatePresenter {
         return RoomCallStatePresenter(
             room = matrixRoom,
+            currentCallObserver = currentCallObserver,
         )
     }
 }