Node / meshtastic / Meshtastic-Android / files / core / ui / src / commonTest / kotlin / org / meshtastic / core / ui / viewmodel / ConnectionsViewModelTest.kt

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T8b949e/*

* Copyright (c) 2026 Meshtastic LLC

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program. If not, see <https://www.gnu.org/licenses/>.

*/

Tff7b72package T7ee787org.meshtastic.core.ui.viewmodel

Tff7b72import T7ee787app.cash.turbine.test

Tff7b72import T7ee787dev.mokkery.MockMode

Tff7b72import T7ee787dev.mokkery.answering.returns

Tff7b72import T7ee787dev.mokkery.every

Tff7b72import T7ee787dev.mokkery.matcher.any

Tff7b72import T7ee787dev.mokkery.mock

Tff7b72import T7ee787dev.mokkery.verify

Tff7b72import T7ee787kotlinx.coroutines.Dispatchers

Tff7b72import T7ee787kotlinx.coroutines.ExperimentalCoroutinesApi

Tff7b72import T7ee787kotlinx.coroutines.flow.MutableStateFlow

Tff7b72import T7ee787kotlinx.coroutines.test.StandardTestDispatcher

Tff7b72import T7ee787kotlinx.coroutines.test.resetMain

Tff7b72import T7ee787kotlinx.coroutines.test.runTest

Tff7b72import T7ee787kotlinx.coroutines.test.setMain

Tff7b72import T7ee787org.meshtastic.core.model.ConnectionState

Tff7b72import T7ee787org.meshtastic.core.repository.RadioConfigRepository

Tff7b72import T7ee787org.meshtastic.core.repository.ServiceRepository

Tff7b72import T7ee787org.meshtastic.core.repository.UiPrefs

Tff7b72import T7ee787org.meshtastic.core.testing.FakeNodeRepository

Tff7b72import T7ee787org.meshtastic.core.testing.FakeServiceRepository

Tff7b72import T7ee787org.meshtastic.proto.LocalConfig

Tff7b72import T7ee787kotlin.test.AfterTest

Tff7b72import T7ee787kotlin.test.BeforeTest

Tff7b72import T7ee787kotlin.test.Test

Tff7b72import T7ee787kotlin.test.assertEquals

Tff7b72import T7ee787kotlin.test.assertNotNull

Tf0883e@OptInTb4b4b4(Te6edf3ExperimentalCoroutinesApiTff7b72::Te6edf3classTb4b4b4)

Tff7b72class T56d364ConnectionsViewModelTest Tb4b4b4{

Tff7b72private Tff7b72val Te6edf3testDispatcher Tff7b72= Te6edf3StandardTestDispatcherTb4b4b4(Tb4b4b4)

Tff7b72private Tff7b72lateinit Tff7b72var Te6edf3viewModelTb4b4b4: Te6edf3ConnectionsViewModel

Tff7b72private Tff7b72val Te6edf3radioConfigRepositoryTb4b4b4: Te6edf3RadioConfigRepository Tff7b72= Te6edf3mockTb4b4b4(Te6edf3MockModeTb4b4b4.Te6edf3autofillTb4b4b4)

Tff7b72private Tff7b72val Te6edf3serviceRepository Tff7b72= Te6edf3FakeServiceRepositoryTb4b4b4(Tb4b4b4)

Tff7b72private Tff7b72val Te6edf3nodeRepository Tff7b72= Te6edf3FakeNodeRepositoryTb4b4b4(Tb4b4b4)

Tff7b72private Tff7b72val Te6edf3uiPrefsTb4b4b4: Te6edf3UiPrefs Tff7b72= Te6edf3mockTb4b4b4(Te6edf3MockModeTb4b4b4.Te6edf3autofillTb4b4b4)

Tf0883e@BeforeTest

Tff7b72fun Td2a8ffsetUpTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3DispatchersTb4b4b4.Te6edf3setMainTb4b4b4(Te6edf3testDispatcherTb4b4b4)

Te6edf3every Tb4b4b4{ Te6edf3radioConfigRepositoryTb4b4b4.Te6edf3localConfigFlow Tb4b4b4} Te6edf3returns Te6edf3MutableStateFlowTb4b4b4(Te6edf3LocalConfigTb4b4b4(Tb4b4b4)Tb4b4b4)

Te6edf3every Tb4b4b4{ Te6edf3uiPrefsTb4b4b4.Te6edf3hasShownNotPairedWarning Tb4b4b4} Te6edf3returns Te6edf3MutableStateFlowTb4b4b4(Tff7b72falseTb4b4b4)

Te6edf3viewModel Tff7b72=

Te6edf3ConnectionsViewModelTb4b4b4(

Te6edf3radioConfigRepository Tff7b72= Te6edf3radioConfigRepositoryTb4b4b4,

Te6edf3serviceRepository Tff7b72= Te6edf3serviceRepositoryTb4b4b4,

Te6edf3nodeRepository Tff7b72= Te6edf3nodeRepositoryTb4b4b4,

Te6edf3uiPrefs Tff7b72= Te6edf3uiPrefsTb4b4b4,

Tb4b4b4)

Tb4b4b4}

Tf0883e@AfterTest

Tff7b72fun Td2a8fftearDownTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3DispatchersTb4b4b4.Te6edf3resetMainTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8fftestInitializationTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertNotNullTb4b4b4(Te6edf3viewModelTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`suppressNoPairedWarning updates state and prefs`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3every Tb4b4b4{ Te6edf3uiPrefsTb4b4b4.Te6edf3setHasShownNotPairedWarningTb4b4b4(Te6edf3anyTb4b4b4(Tb4b4b4)Tb4b4b4) Tb4b4b4} Te6edf3returns Tffa657Unit

Te6edf3viewModelTb4b4b4.Te6edf3suppressNoPairedWarningTb4b4b4(Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(Tff7b72trueTb4b4b4, Te6edf3viewModelTb4b4b4.Te6edf3hasShownNotPairedWarningTb4b4b4.Te6edf3valueTb4b4b4)

Te6edf3verify Tb4b4b4{ Te6edf3uiPrefsTb4b4b4.Te6edf3setHasShownNotPairedWarningTb4b4b4(Tff7b72trueTb4b4b4) Tb4b4b4}

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`Disconnected with Reconnecting progress maps to RECONNECTING`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Te6edf3viewModelTb4b4b4.Te6edf3connectionStatusTb4b4b4.Te6edf3test Tb4b4b4{

T8b949e// Initial value from stateInWhileSubscribed.

Te6edf3assertEqualsTb4b4b4(Te6edf3ConnectionStatusTb4b4b4.Te6edf3NOT_CONNECTEDTb4b4b4, Te6edf3awaitItemTb4b4b4(Tb4b4b4)Tb4b4b4)

T8b949e// Track A contract: progress is set BEFORE the Disconnected transition.

Te6edf3serviceRepositoryTb4b4b4.Te6edf3setConnectionProgressTb4b4b4(Te6edf3ServiceRepositoryTb4b4b4.Te6edf3RECONNECTING_PROGRESS_TEXTTb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3ConnectionStatusTb4b4b4.Te6edf3RECONNECTINGTb4b4b4, Te6edf3awaitItemTb4b4b4(Tb4b4b4)Tb4b4b4)

T8b949e// State catch-up: the Disconnected transition is a no-op because FakeServiceRepository

T8b949e// starts Disconnected, and distinctUntilChanged suppresses the re-emission.

Te6edf3serviceRepositoryTb4b4b4.Te6edf3setConnectionStateTb4b4b4(Te6edf3ConnectionStateTb4b4b4.Te6edf3DisconnectedTb4b4b4)

Te6edf3expectNoEventsTb4b4b4(Tb4b4b4)

Te6edf3cancelAndIgnoreRemainingEventsTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`Connecting state maps to CONNECTING regardless of progress text`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Te6edf3viewModelTb4b4b4.Te6edf3connectionStatusTb4b4b4.Te6edf3test Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Te6edf3ConnectionStatusTb4b4b4.Te6edf3NOT_CONNECTEDTb4b4b4, Te6edf3awaitItemTb4b4b4(Tb4b4b4)Tb4b4b4)

T8b949e// Progress set first would transiently surface RECONNECTING while state is still Disconnected.

Te6edf3serviceRepositoryTb4b4b4.Te6edf3setConnectionProgressTb4b4b4(Te6edf3ServiceRepositoryTb4b4b4.Te6edf3RECONNECTING_PROGRESS_TEXTTb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3ConnectionStatusTb4b4b4.Te6edf3RECONNECTINGTb4b4b4, Te6edf3awaitItemTb4b4b4(Tb4b4b4)Tb4b4b4)

T8b949e// The Connecting transition overrides progress: Connecting always maps to CONNECTING.

Te6edf3serviceRepositoryTb4b4b4.Te6edf3setConnectionStateTb4b4b4(Te6edf3ConnectionStateTb4b4b4.Te6edf3ConnectingTb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3ConnectionStatusTb4b4b4.Te6edf3CONNECTINGTb4b4b4, Te6edf3awaitItemTb4b4b4(Tb4b4b4)Tb4b4b4)

Te6edf3cancelAndIgnoreRemainingEventsTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`Disconnected without Reconnecting progress stays NOT_CONNECTED`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Te6edf3viewModelTb4b4b4.Te6edf3connectionStatusTb4b4b4.Te6edf3test Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Te6edf3ConnectionStatusTb4b4b4.Te6edf3NOT_CONNECTEDTb4b4b4, Te6edf3awaitItemTb4b4b4(Tb4b4b4)Tb4b4b4)

Te6edf3serviceRepositoryTb4b4b4.Te6edf3setConnectionProgressTb4b4b4(Ta5d6ff"Ta5d6ffDownloading Node DB...Ta5d6ff"Tb4b4b4)

Te6edf3serviceRepositoryTb4b4b4.Te6edf3setConnectionStateTb4b4b4(Te6edf3ConnectionStateTb4b4b4.Te6edf3DisconnectedTb4b4b4)

T8b949e// No emission: state and progress resolve to NOT_CONNECTED, equal to the current value.

Te6edf3expectNoEventsTb4b4b4(Tb4b4b4)

Te6edf3cancelAndIgnoreRemainingEventsTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

T8b949e/**

* Cross-track contract pin: Track A (MeshConnectionManagerImpl.runSiblingHandshakeRecovery) writes the literal

* "Reconnecting…" (with U+2026) to ServiceRepository.connectionProgress. This constant is what Track C compares

* against. If either side changes (e.g., localization, ASCII normalization), the UI would silently fall back to

* NOT_CONNECTED instead of RECONNECTING. This test pins the canonical constant in [ServiceRepository]; combined

* with the existing ordering test in MeshConnectionManagerImplTest that asserts the same literal is set, this

* transitively enforces the contract via the shared constant.

*/

Tf0883e@Test

Tff7b72fun Td2a8ff`RECONNECTING_PROGRESS_TEXT pins the cross-track literal value`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffReconnectingTa5d6ff\Ta5d6ffu2026Ta5d6ff"Tb4b4b4, Te6edf3ServiceRepositoryTb4b4b4.Te6edf3RECONNECTING_PROGRESS_TEXTTb4b4b4)

Tb4b4b4}

Tb4b4b4}