Merge changes I58955fd8,Iac4d46ec,I9487cfdc into tm-qpr-dev am: 281d344bbc am: 2a2d2cf185 (68fd2fdb) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/media/taptotransfer/sender/MediaTttSenderCoordinator.kt

+26 −17

Original line number	Diff line number	Diff line
		@@ -23,9 +23,11 @@ import android.view.View
		import com.android.internal.logging.UiEventLogger
		import com.android.internal.statusbar.IUndoMediaTransferCallback
		import com.android.systemui.CoreStartable
		import com.android.systemui.Dumpable
		import com.android.systemui.R
		import com.android.systemui.common.shared.model.Text
		import com.android.systemui.dagger.SysUISingleton
		import com.android.systemui.dump.DumpManager
		import com.android.systemui.media.taptotransfer.MediaTttFlags
		import com.android.systemui.media.taptotransfer.common.MediaTttUtils
		import com.android.systemui.statusbar.CommandQueue
		@@ -34,6 +36,7 @@ import com.android.systemui.temporarydisplay.ViewPriority
		import com.android.systemui.temporarydisplay.chipbar.ChipbarCoordinator
		import com.android.systemui.temporarydisplay.chipbar.ChipbarEndItem
		import com.android.systemui.temporarydisplay.chipbar.ChipbarInfo
		import java.io.PrintWriter
		import javax.inject.Inject

		/**
		@@ -47,14 +50,13 @@ constructor(
		private val chipbarCoordinator: ChipbarCoordinator,
		private val commandQueue: CommandQueue,
		private val context: Context,
		private val dumpManager: DumpManager,
		private val logger: MediaTttSenderLogger,
		private val mediaTttFlags: MediaTttFlags,
		private val uiEventLogger: MediaTttSenderUiEventLogger,
		) : CoreStartable {
		) : CoreStartable, Dumpable {

		private var displayedState: ChipStateSender? = null
		// A map to store current chip state per id.
		// TODO(b/265455911): Log whenever we add or remove from the store.
		private var stateMap: MutableMap<String, ChipStateSender> = mutableMapOf()

		private val commandQueueCallbacks =
		@@ -75,6 +77,7 @@ constructor(
		override fun start() {
		if (mediaTttFlags.isMediaTttEnabled()) {
		commandQueue.addCallback(commandQueueCallbacks)
		dumpManager.registerNormalDumpable(this)
		}
		}

		@@ -92,11 +95,11 @@ constructor(
		return
		}

		val currentState = stateMap[routeInfo.id]
		if (!ChipStateSender.isValidStateTransition(currentState, chipState)) {
		val currentStateForId: ChipStateSender? = stateMap[routeInfo.id]
		if (!ChipStateSender.isValidStateTransition(currentStateForId, chipState)) {
		// ChipStateSender.FAR_FROM_RECEIVER is the default state when there is no state.
		logger.logInvalidStateTransitionError(
		currentState = currentState?.name ?: ChipStateSender.FAR_FROM_RECEIVER.name,
		currentState = currentStateForId?.name ?: ChipStateSender.FAR_FROM_RECEIVER.name,
		chipState.name
		)
		return
		@@ -104,30 +107,29 @@ constructor(
		uiEventLogger.logSenderStateChange(chipState)

		if (chipState == ChipStateSender.FAR_FROM_RECEIVER) {
		// No need to store the state since it is the default state
		removeIdFromStore(routeInfo.id)
		// Return early if we're not displaying a chip anyway
		val currentDisplayedState = displayedState ?: return
		// Return early if we're not displaying a chip for this ID anyway
		if (currentStateForId == null) return

		val removalReason = ChipStateSender.FAR_FROM_RECEIVER.name
		if (
		currentDisplayedState.transferStatus == TransferStatus.IN_PROGRESS \|\|
		currentDisplayedState.transferStatus == TransferStatus.SUCCEEDED
		currentStateForId.transferStatus == TransferStatus.IN_PROGRESS \|\|
		currentStateForId.transferStatus == TransferStatus.SUCCEEDED
		) {
		// Don't remove the chip if we're in progress or succeeded, since the user should
		// still be able to see the status of the transfer.
		logger.logRemovalBypass(
		removalReason,
		bypassReason = "transferStatus=${currentDisplayedState.transferStatus.name}"
		bypassReason = "transferStatus=${currentStateForId.transferStatus.name}"
		)
		return
		}

		displayedState = null
		// No need to store the state since it is the default state
		removeIdFromStore(routeInfo.id, reason = removalReason)
		chipbarCoordinator.removeView(routeInfo.id, removalReason)
		} else {
		stateMap[routeInfo.id] = chipState
		displayedState = chipState
		logger.logStateMap(stateMap)
		chipbarCoordinator.registerListener(displayListener)
		chipbarCoordinator.displayView(
		createChipbarInfo(
		@@ -232,12 +234,19 @@ constructor(
		}

		private val displayListener =
		TemporaryViewDisplayController.Listener { id -> removeIdFromStore(id) }
		TemporaryViewDisplayController.Listener { id, reason -> removeIdFromStore(id, reason) }

		private fun removeIdFromStore(id: String) {
		private fun removeIdFromStore(id: String, reason: String) {
		logger.logStateMapRemoval(id, reason)
		stateMap.remove(id)
		logger.logStateMap(stateMap)
		if (stateMap.isEmpty()) {
		chipbarCoordinator.unregisterListener(displayListener)
		}
		}

		override fun dump(pw: PrintWriter, args: Array<out String>) {
		pw.println("Current sender states:")
		pw.println(stateMap.toString())
		}
		}

packages/SystemUI/src/com/android/systemui/media/taptotransfer/sender/MediaTttSenderLogger.kt

+23 −0

Original line number	Diff line number	Diff line
		@@ -85,6 +85,29 @@ constructor(
		)
		}

		/** Logs the current contents of the state map. */
		fun logStateMap(map: Map<String, ChipStateSender>) {
		buffer.log(
		TAG,
		LogLevel.DEBUG,
		{ str1 = map.toString() },
		{ "Current sender states: $str1" }
		)
		}

		/** Logs that [id] has been removed from the state map due to [reason]. */
		fun logStateMapRemoval(id: String, reason: String) {
		buffer.log(
		TAG,
		LogLevel.DEBUG,
		{
		str1 = id
		str2 = reason
		},
		{ "State removal: id=$str1 reason=$str2" }
		)
		}

		companion object {
		private const val TAG = "MediaTttSender"
		}

packages/SystemUI/src/com/android/systemui/temporarydisplay/TemporaryViewDisplayController.kt

+4 −3

Original line number	Diff line number	Diff line
		@@ -327,7 +327,7 @@ abstract class TemporaryViewDisplayController<T : TemporaryViewInfo, U : Tempora
		// appropriately.
		activeViews.remove(displayInfo)
		listeners.forEach {
		it.onInfoPermanentlyRemoved(id)
		it.onInfoPermanentlyRemoved(id, removalReason)
		}

		// No need to time the view out since it's already gone
		@@ -393,7 +393,7 @@ abstract class TemporaryViewDisplayController<T : TemporaryViewInfo, U : Tempora
		activeViews.remove(it)
		logger.logViewExpiration(it.info)
		listeners.forEach { listener ->
		listener.onInfoPermanentlyRemoved(it.info.id)
		listener.onInfoPermanentlyRemoved(it.info.id, REMOVAL_REASON_TIME_EXPIRED)
		}
		}
		}
		@@ -457,7 +457,7 @@ abstract class TemporaryViewDisplayController<T : TemporaryViewInfo, U : Tempora
		* Called whenever a [DisplayInfo] with the given [id] has been removed and will never be
		* displayed again (unless another call to [updateView] is made).
		*/
		fun onInfoPermanentlyRemoved(id: String)
		fun onInfoPermanentlyRemoved(id: String, reason: String)
		}

		/** A container for all the display-related state objects. */
		@@ -494,6 +494,7 @@ abstract class TemporaryViewDisplayController<T : TemporaryViewInfo, U : Tempora
		}

		private const val REMOVAL_REASON_TIMEOUT = "TIMEOUT"
		private const val REMOVAL_REASON_TIME_EXPIRED = "TIMEOUT_EXPIRED_BEFORE_REDISPLAY"
		private const val MIN_REQUIRED_TIME_FOR_REDISPLAY = 1000

		private data class IconInfo(

packages/SystemUI/tests/src/com/android/systemui/media/taptotransfer/sender/MediaTttSenderCoordinatorTest.kt

+272 −5

Original line number	Diff line number	Diff line
		@@ -161,6 +161,7 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {
		chipbarCoordinator,
		commandQueue,
		context,
		dumpManager,
		logger,
		mediaTttFlags,
		uiEventLogger,
		@@ -179,6 +180,7 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {
		chipbarCoordinator,
		commandQueue,
		context,
		dumpManager,
		logger,
		mediaTttFlags,
		uiEventLogger,
		@@ -540,6 +542,7 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {
		val viewCaptor = ArgumentCaptor.forClass(View::class.java)
		verify(windowManager).addView(viewCaptor.capture(), any())
		verify(windowManager).removeView(viewCaptor.value)
		verify(logger).logStateMapRemoval(eq(DEFAULT_ID), any())
		}

		@Test
		@@ -739,6 +742,99 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {
		verify(windowManager, never()).addView(any(), any())
		}

		/** Regression test for b/266217596. */
		@Test
		fun toReceiver_triggeredThenFar_thenSucceeded_updatesToSucceeded() {
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_TRANSFER_TO_RECEIVER_TRIGGERED,
		routeInfo,
		null,
		)

		// WHEN a FAR command comes in
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_FAR_FROM_RECEIVER,
		routeInfo,
		null,
		)

		// THEN it is ignored and the chipbar is stilled displayed
		val chipbarView = getChipbarView()
		assertThat(chipbarView.getChipText())
		.isEqualTo(ChipStateSender.TRANSFER_TO_RECEIVER_TRIGGERED.getExpectedStateText())
		assertThat(chipbarView.getLoadingIcon().visibility).isEqualTo(View.VISIBLE)
		verify(windowManager, never()).removeView(any())

		// WHEN a SUCCEEDED command comes in
		val succeededRouteInfo =
		MediaRoute2Info.Builder(DEFAULT_ID, "Tablet Succeeded")
		.addFeature("feature")
		.setClientPackageName(PACKAGE_NAME)
		.build()
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_TRANSFER_TO_RECEIVER_SUCCEEDED,
		succeededRouteInfo,
		/* undoCallback= */ object : IUndoMediaTransferCallback.Stub() {
		override fun onUndoTriggered() {}
		},
		)

		// THEN it is not marked as an invalid transition and the chipbar updates to the succeeded
		// state. (The "invalid transition" would be FAR => SUCCEEDED.)
		assertThat(chipbarView.getChipText())
		.isEqualTo(
		ChipStateSender.TRANSFER_TO_RECEIVER_SUCCEEDED.getExpectedStateText(
		"Tablet Succeeded"
		)
		)
		assertThat(chipbarView.getLoadingIcon().visibility).isEqualTo(View.GONE)
		assertThat(chipbarView.getUndoButton().visibility).isEqualTo(View.VISIBLE)
		}

		/** Regression test for b/266217596. */
		@Test
		fun toThisDevice_triggeredThenFar_thenSucceeded_updatesToSucceeded() {
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_TRANSFER_TO_THIS_DEVICE_TRIGGERED,
		routeInfo,
		null,
		)

		// WHEN a FAR command comes in
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_FAR_FROM_RECEIVER,
		routeInfo,
		null,
		)

		// THEN it is ignored and the chipbar is stilled displayed
		val chipbarView = getChipbarView()
		assertThat(chipbarView.getChipText())
		.isEqualTo(ChipStateSender.TRANSFER_TO_THIS_DEVICE_TRIGGERED.getExpectedStateText())
		assertThat(chipbarView.getLoadingIcon().visibility).isEqualTo(View.VISIBLE)
		verify(windowManager, never()).removeView(any())

		// WHEN a SUCCEEDED command comes in
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_TRANSFER_TO_THIS_DEVICE_SUCCEEDED,
		routeInfo,
		/* undoCallback= */ object : IUndoMediaTransferCallback.Stub() {
		override fun onUndoTriggered() {}
		},
		)

		// THEN it is not marked as an invalid transition and the chipbar updates to the succeeded
		// state. (The "invalid transition" would be FAR => SUCCEEDED.)
		assertThat(chipbarView.getChipText())
		.isEqualTo(
		ChipStateSender.TRANSFER_TO_THIS_DEVICE_SUCCEEDED.getExpectedStateText(
		"Tablet Succeeded"
		)
		)
		assertThat(chipbarView.getLoadingIcon().visibility).isEqualTo(View.GONE)
		assertThat(chipbarView.getUndoButton().visibility).isEqualTo(View.VISIBLE)
		}

		@Test
		fun receivesNewStateFromCommandQueue_isLogged() {
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		@@ -932,6 +1028,7 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {
		mockChipbarCoordinator,
		commandQueue,
		context,
		dumpManager,
		logger,
		mediaTttFlags,
		uiEventLogger,
		@@ -958,6 +1055,7 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {
		mockChipbarCoordinator,
		commandQueue,
		context,
		dumpManager,
		logger,
		mediaTttFlags,
		uiEventLogger,
		@@ -975,9 +1073,10 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {
		verify(mockChipbarCoordinator).registerListener(capture(listenerCaptor))

		// WHEN the listener is notified that the view has been removed
		listenerCaptor.value.onInfoPermanentlyRemoved(DEFAULT_ID)
		listenerCaptor.value.onInfoPermanentlyRemoved(DEFAULT_ID, "reason")

		// THEN the media coordinator unregisters the listener
		verify(logger).logStateMapRemoval(DEFAULT_ID, "reason")
		verify(mockChipbarCoordinator).unregisterListener(listenerCaptor.value)
		}

		@@ -989,6 +1088,7 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {
		mockChipbarCoordinator,
		commandQueue,
		context,
		dumpManager,
		logger,
		mediaTttFlags,
		uiEventLogger,
		@@ -1006,7 +1106,7 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {
		verify(mockChipbarCoordinator).registerListener(capture(listenerCaptor))

		// WHEN the listener is notified that a different view has been removed
		listenerCaptor.value.onInfoPermanentlyRemoved("differentViewId")
		listenerCaptor.value.onInfoPermanentlyRemoved("differentViewId", "reason")

		// THEN the media coordinator doesn't unregister the listener
		verify(mockChipbarCoordinator, never()).unregisterListener(listenerCaptor.value)
		@@ -1020,6 +1120,7 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {
		mockChipbarCoordinator,
		commandQueue,
		context,
		dumpManager,
		logger,
		mediaTttFlags,
		uiEventLogger,
		@@ -1055,6 +1156,7 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {
		mockChipbarCoordinator,
		commandQueue,
		context,
		dumpManager,
		logger,
		mediaTttFlags,
		uiEventLogger,
		@@ -1084,10 +1186,173 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {
		verify(mockChipbarCoordinator, atLeast(1)).registerListener(capture(listenerCaptor))

		// THEN one of them is removed
		listenerCaptor.value.onInfoPermanentlyRemoved("route1")
		listenerCaptor.value.onInfoPermanentlyRemoved("route1", "reason")

		// THEN the media coordinator doesn't unregister the listener (since route2 is still active)
		verify(mockChipbarCoordinator, never()).unregisterListener(listenerCaptor.value)
		verify(logger).logStateMapRemoval("route1", "reason")
		}

		/** Regression test for b/266218672. */
		@Test
		fun twoIdsDisplayed_oldIdIsFar_viewStillDisplayed() {
		// WHEN there are two different media transfers with different IDs
		val route1 =
		MediaRoute2Info.Builder("route1", OTHER_DEVICE_NAME)
		.addFeature("feature")
		.setClientPackageName(PACKAGE_NAME)
		.build()
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_ALMOST_CLOSE_TO_END_CAST,
		route1,
		null,
		)
		verify(windowManager).addView(any(), any())
		reset(windowManager)

		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_ALMOST_CLOSE_TO_START_CAST,
		MediaRoute2Info.Builder("route2", "Route 2 name")
		.addFeature("feature")
		.setClientPackageName(PACKAGE_NAME)
		.build(),
		null,
		)
		val newView = getChipbarView()

		// WHEN there's a FAR event for the earlier one
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_FAR_FROM_RECEIVER,
		route1,
		null,
		)

		// THEN it's ignored and the more recent one is still displayed
		assertThat(newView.getChipText())
		.isEqualTo(
		ChipStateSender.ALMOST_CLOSE_TO_START_CAST.getExpectedStateText("Route 2 name")
		)
		}

		/** Regression test for b/266218672. */
		@Test
		fun receiverSucceededThenTimedOut_internalStateResetAndCanDisplayAlmostCloseToEnd() {
		displayReceiverTriggered()
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_TRANSFER_TO_RECEIVER_SUCCEEDED,
		routeInfo,
		null,
		)

		fakeClock.advanceTime(TIMEOUT + 1L)
		verify(windowManager).removeView(any())

		reset(windowManager)

		// WHEN we try to show ALMOST_CLOSE_TO_END
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_ALMOST_CLOSE_TO_END_CAST,
		routeInfo,
		null,
		)

		// THEN it succeeds
		val chipbarView = getChipbarView()
		assertThat(chipbarView.getChipText())
		.isEqualTo(ChipStateSender.ALMOST_CLOSE_TO_END_CAST.getExpectedStateText())
		}

		/** Regression test for b/266218672. */
		@Test
		fun receiverSucceededThenTimedOut_internalStateResetAndCanDisplayReceiverTriggered() {
		displayReceiverTriggered()
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_TRANSFER_TO_RECEIVER_SUCCEEDED,
		routeInfo,
		null,
		)

		fakeClock.advanceTime(TIMEOUT + 1L)
		verify(windowManager).removeView(any())

		reset(windowManager)

		// WHEN we try to show RECEIVER_TRIGGERED
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_TRANSFER_TO_RECEIVER_TRIGGERED,
		routeInfo,
		null,
		)

		// THEN it succeeds
		val chipbarView = getChipbarView()
		assertThat(chipbarView.getChipText())
		.isEqualTo(ChipStateSender.TRANSFER_TO_RECEIVER_TRIGGERED.getExpectedStateText())
		assertThat(chipbarView.getLoadingIcon().visibility).isEqualTo(View.VISIBLE)
		}

		/** Regression test for b/266218672. */
		@Test
		fun toThisDeviceSucceededThenTimedOut_internalStateResetAndCanDisplayAlmostCloseToStart() {
		displayThisDeviceTriggered()
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_TRANSFER_TO_THIS_DEVICE_SUCCEEDED,
		routeInfo,
		null,
		)

		fakeClock.advanceTime(TIMEOUT + 1L)
		verify(windowManager).removeView(any())

		reset(windowManager)

		// WHEN we try to show ALMOST_CLOSE_TO_START
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_ALMOST_CLOSE_TO_START_CAST,
		routeInfo,
		null,
		)

		// THEN it succeeds
		val chipbarView = getChipbarView()
		assertThat(chipbarView.getChipText())
		.isEqualTo(ChipStateSender.ALMOST_CLOSE_TO_START_CAST.getExpectedStateText())
		}

		/** Regression test for b/266218672. */
		@Test
		fun toThisDeviceSucceededThenTimedOut_internalStateResetAndCanDisplayThisDeviceTriggered() {
		displayThisDeviceTriggered()
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_TRANSFER_TO_THIS_DEVICE_SUCCEEDED,
		routeInfo,
		null,
		)

		fakeClock.advanceTime(TIMEOUT + 1L)
		verify(windowManager).removeView(any())

		reset(windowManager)

		// WHEN we try to show THIS_DEVICE_TRIGGERED
		val newRouteInfo =
		MediaRoute2Info.Builder(DEFAULT_ID, "New Name")
		.addFeature("feature")
		.setClientPackageName(PACKAGE_NAME)
		.build()
		commandQueueCallback.updateMediaTapToTransferSenderDisplay(
		StatusBarManager.MEDIA_TRANSFER_SENDER_STATE_TRANSFER_TO_THIS_DEVICE_TRIGGERED,
		newRouteInfo,
		null,
		)

		// THEN it succeeds
		val chipbarView = getChipbarView()
		assertThat(chipbarView.getChipText())
		.isEqualTo(
		ChipStateSender.TRANSFER_TO_THIS_DEVICE_TRIGGERED.getExpectedStateText("New Name")
		)
		assertThat(chipbarView.getLoadingIcon().visibility).isEqualTo(View.VISIBLE)
		}

		private fun getChipbarView(): ViewGroup {
		@@ -1107,8 +1372,10 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {

		private fun ViewGroup.getUndoButton(): View = this.requireViewById(R.id.end_button)

		private fun ChipStateSender.getExpectedStateText(): String? {
		return this.getChipTextString(context, OTHER_DEVICE_NAME).loadText(context)
		private fun ChipStateSender.getExpectedStateText(
		otherDeviceName: String = OTHER_DEVICE_NAME,
		): String? {
		return this.getChipTextString(context, otherDeviceName).loadText(context)
		}

		// display receiver triggered state helper method to make sure we start from a valid state

packages/SystemUI/tests/src/com/android/systemui/media/taptotransfer/sender/MediaTttSenderLoggerTest.kt

+26 −0

Original line number	Diff line number	Diff line
		@@ -87,6 +87,32 @@ class MediaTttSenderLoggerTest : SysuiTestCase() {
		assertThat(actualString).contains(bypassReason)
		}

		@Test
		fun logStateMap_bufferHasInfo() {
		val map =
		mapOf(
		"123" to ChipStateSender.ALMOST_CLOSE_TO_START_CAST,
		"456" to ChipStateSender.TRANSFER_TO_THIS_DEVICE_TRIGGERED,
		)

		logger.logStateMap(map)

		val actualString = getStringFromBuffer()
		assertThat(actualString).contains("123")
		assertThat(actualString).contains(ChipStateSender.ALMOST_CLOSE_TO_START_CAST.name)
		assertThat(actualString).contains("456")
		assertThat(actualString).contains(ChipStateSender.TRANSFER_TO_THIS_DEVICE_TRIGGERED.name)
		}

		@Test
		fun logStateMapRemoval_bufferHasInfo() {
		logger.logStateMapRemoval("456", "testReason")

		val actualString = getStringFromBuffer()
		assertThat(actualString).contains("456")
		assertThat(actualString).contains("testReason")
		}

		private fun getStringFromBuffer(): String {
		val stringWriter = StringWriter()
		buffer.dump(PrintWriter(stringWriter), tailLength = 0)