Node / meshtastic / Meshtastic-Android / files / feature / node / src / commonTest / kotlin / org / meshtastic / feature / node / compass / CompassViewModelTest.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.feature.node.compass

Tff7b72import T7ee787app.cash.turbine.test

Tff7b72import T7ee787dev.mokkery.answering.returns

Tff7b72import T7ee787dev.mokkery.every

Tff7b72import T7ee787dev.mokkery.matcher.any

Tff7b72import T7ee787dev.mokkery.mock

Tff7b72import T7ee787kotlinx.coroutines.Dispatchers

Tff7b72import T7ee787kotlinx.coroutines.ExperimentalCoroutinesApi

Tff7b72import T7ee787kotlinx.coroutines.flow.MutableStateFlow

Tff7b72import T7ee787kotlinx.coroutines.test.UnconfinedTestDispatcher

Tff7b72import T7ee787kotlinx.coroutines.test.resetMain

Tff7b72import T7ee787kotlinx.coroutines.test.runTest

Tff7b72import T7ee787kotlinx.coroutines.test.setMain

Tff7b72import T7ee787org.meshtastic.core.di.CoroutineDispatchers

Tff7b72import T7ee787org.meshtastic.core.model.Node

Tff7b72import T7ee787org.meshtastic.proto.Config

Tff7b72import T7ee787org.meshtastic.proto.User

Tff7b72import T7ee787kotlin.test.AfterTest

Tff7b72import T7ee787kotlin.test.BeforeTest

Tff7b72import T7ee787kotlin.test.Test

Tff7b72import T7ee787kotlin.test.assertEquals

Tff7b72import T7ee787kotlin.test.assertNotNull

Tff7b72import T7ee787kotlin.test.assertTrue

Tf0883e@OptInTb4b4b4(Te6edf3ExperimentalCoroutinesApiTff7b72::Te6edf3classTb4b4b4)

Tff7b72class T56d364CompassViewModelTest Tb4b4b4{

Tff7b72private Tff7b72val Te6edf3testDispatcher Tff7b72= Te6edf3UnconfinedTestDispatcherTb4b4b4(Tb4b4b4)

Tff7b72private Tff7b72val Te6edf3dispatchers Tff7b72= Te6edf3CoroutineDispatchersTb4b4b4(Te6edf3main Tff7b72= Te6edf3testDispatcherTb4b4b4, Te6edf3io Tff7b72= Te6edf3testDispatcherTb4b4b4, Te6edf3default Tff7b72= Te6edf3testDispatcherTb4b4b4)

Tff7b72private Tff7b72lateinit Tff7b72var Te6edf3viewModelTb4b4b4: Te6edf3CompassViewModel

Tff7b72private Tff7b72val Te6edf3headingProviderTb4b4b4: Te6edf3CompassHeadingProvider Tff7b72= Te6edf3mockTb4b4b4(Tb4b4b4)

Tff7b72private Tff7b72val Te6edf3phoneLocationProviderTb4b4b4: Te6edf3PhoneLocationProvider Tff7b72= Te6edf3mockTb4b4b4(Tb4b4b4)

Tff7b72private Tff7b72val Te6edf3magneticFieldProviderTb4b4b4: Te6edf3MagneticFieldProvider Tff7b72= Te6edf3mockTb4b4b4(Tb4b4b4)

Tff7b72private Tff7b72val Te6edf3headingFlow Tff7b72= Te6edf3MutableStateFlowTb4b4b4(Te6edf3HeadingStateTb4b4b4(Tb4b4b4)Tb4b4b4)

Tff7b72private Tff7b72val Te6edf3locationFlow Tff7b72= Te6edf3MutableStateFlowTb4b4b4(Te6edf3PhoneLocationStateTb4b4b4(Te6edf3permissionGranted Tff7b72= Tff7b72trueTb4b4b4, Te6edf3providerEnabled Tff7b72= Tff7b72trueTb4b4b4)Tb4b4b4)

Tf0883e@BeforeTest

Tff7b72fun Td2a8ffsetUpTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3DispatchersTb4b4b4.Te6edf3setMainTb4b4b4(Te6edf3testDispatcherTb4b4b4)

Te6edf3every Tb4b4b4{ Te6edf3headingProviderTb4b4b4.Te6edf3headingUpdatesTb4b4b4(Tb4b4b4) Tb4b4b4} Te6edf3returns Te6edf3headingFlow

Te6edf3every Tb4b4b4{ Te6edf3phoneLocationProviderTb4b4b4.Te6edf3locationUpdatesTb4b4b4(Tb4b4b4) Tb4b4b4} Te6edf3returns Te6edf3locationFlow

Te6edf3every Tb4b4b4{ Te6edf3magneticFieldProviderTb4b4b4.Te6edf3getDeclinationTb4b4b4(Te6edf3anyTb4b4b4(Tb4b4b4)Tb4b4b4, Te6edf3anyTb4b4b4(Tb4b4b4)Tb4b4b4, Te6edf3anyTb4b4b4(Tb4b4b4)Tb4b4b4, Te6edf3anyTb4b4b4(Tb4b4b4)Tb4b4b4) Tb4b4b4} Te6edf3returns T79c0ff0f

Te6edf3viewModel Tff7b72=

Te6edf3CompassViewModelTb4b4b4(

Te6edf3headingProvider Tff7b72= Te6edf3headingProviderTb4b4b4,

Te6edf3phoneLocationProvider Tff7b72= Te6edf3phoneLocationProviderTb4b4b4,

Te6edf3magneticFieldProvider Tff7b72= Te6edf3magneticFieldProviderTb4b4b4,

Te6edf3dispatchers Tff7b72= Te6edf3dispatchersTb4b4b4,

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`uiState reflects target node info after start`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3node Tff7b72= Te6edf3NodeTb4b4b4(Te6edf3num Tff7b72= T79c0ff1T79c0ff2T79c0ff3T79c0ff4Tb4b4b4, Te6edf3user Tff7b72= Te6edf3UserTb4b4b4(Te6edf3id Tff7b72= Ta5d6ff"Ta5d6ff!1234Ta5d6ff"Tb4b4b4, Te6edf3long_name Tff7b72= Ta5d6ff"Ta5d6ffTarget NodeTa5d6ff"Tb4b4b4)Tb4b4b4)

Te6edf3viewModelTb4b4b4.Te6edf3startTb4b4b4(Te6edf3nodeTb4b4b4, Te6edf3ConfigTb4b4b4.Te6edf3DisplayConfigTb4b4b4.Te6edf3DisplayUnitsTb4b4b4.Te6edf3METRICTb4b4b4)

Te6edf3viewModelTb4b4b4.Te6edf3uiStateTb4b4b4.Te6edf3test Tb4b4b4{

Tff7b72val Te6edf3state Tff7b72= Te6edf3awaitItemTb4b4b4(Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffTarget NodeTa5d6ff"Tb4b4b4, Te6edf3stateTb4b4b4.Te6edf3targetNameTb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3ConfigTb4b4b4.Te6edf3DisplayConfigTb4b4b4.Te6edf3DisplayUnitsTb4b4b4.Te6edf3METRICTb4b4b4, Te6edf3stateTb4b4b4.Te6edf3displayUnitsTb4b4b4)

Te6edf3cancelAndIgnoreRemainingEventsTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`uiState updates when heading and location change`Tb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTest Tb4b4b4{

Tff7b72val Te6edf3node Tff7b72=

Te6edf3NodeTb4b4b4(

Te6edf3num Tff7b72= T79c0ff1T79c0ff2T79c0ff3T79c0ff4Tb4b4b4,

Te6edf3user Tff7b72= Te6edf3UserTb4b4b4(Te6edf3id Tff7b72= Ta5d6ff"Ta5d6ff!1234Ta5d6ff"Tb4b4b4)Tb4b4b4,

Te6edf3position Tff7b72=

Te6edf3orgTb4b4b4.Te6edf3meshtasticTb4b4b4.Te6edf3protoTb4b4b4.Te6edf3PositionTb4b4b4(

Te6edf3latitude_i Tff7b72= T79c0ff1T79c0ff0T79c0ff0T79c0ff0T79c0ff0T79c0ff0T79c0ff0T79c0ff0Tb4b4b4,

Te6edf3longitude_i Tff7b72= T79c0ff1T79c0ff0T79c0ff0T79c0ff0T79c0ff0T79c0ff0T79c0ff0T79c0ff0Tb4b4b4,

Tb4b4b4)Tb4b4b4, T8b949e// 1 deg North, 1 deg East

Tb4b4b4)

Te6edf3viewModelTb4b4b4.Te6edf3startTb4b4b4(Te6edf3nodeTb4b4b4, Te6edf3ConfigTb4b4b4.Te6edf3DisplayConfigTb4b4b4.Te6edf3DisplayUnitsTb4b4b4.Te6edf3METRICTb4b4b4)

Te6edf3viewModelTb4b4b4.Te6edf3uiStateTb4b4b4.Te6edf3test Tb4b4b4{

T8b949e// Skip initial states

Te6edf3awaitItemTb4b4b4(Tb4b4b4)

T8b949e// Update location and heading

Te6edf3locationFlowTb4b4b4.Te6edf3value Tff7b72=

Te6edf3PhoneLocationStateTb4b4b4(

Te6edf3permissionGranted Tff7b72= Tff7b72trueTb4b4b4,

Te6edf3providerEnabled Tff7b72= Tff7b72trueTb4b4b4,

Te6edf3location Tff7b72= Te6edf3PhoneLocationTb4b4b4(T79c0ff0.0Tb4b4b4, T79c0ff0.0Tb4b4b4, T79c0ff0.0Tb4b4b4, T79c0ff1T79c0ff0T79c0ff0T79c0ff0LTb4b4b4)Tb4b4b4,

Tb4b4b4)

Te6edf3headingFlowTb4b4b4.Te6edf3value Tff7b72= Te6edf3HeadingStateTb4b4b4(Te6edf3heading Tff7b72= T79c0ff0fTb4b4b4)

T8b949e// Wait for state with both bearing and heading

Tff7b72var Te6edf3state Tff7b72= Te6edf3awaitItemTb4b4b4(Tb4b4b4)

Tff7b72while Tb4b4b4(Te6edf3stateTb4b4b4.Te6edf3bearing Tff7b72=Tff7b72= Tff7b72null Tff7b72|Tff7b72| Te6edf3stateTb4b4b4.Te6edf3heading Tff7b72=Tff7b72= Tff7b72nullTb4b4b4) Tb4b4b4{

Te6edf3state Tff7b72= Te6edf3awaitItemTb4b4b4(Tb4b4b4)

Tb4b4b4}

T8b949e// Bearing from (0,0) to (1,1) is approx 45 degrees

Te6edf3assertEqualsTb4b4b4(T79c0ff4T79c0ff5fTb4b4b4, Te6edf3stateTb4b4b4.Te6edf3bearingTb4b4b4, T79c0ff0.5fTb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff0fTb4b4b4, Te6edf3stateTb4b4b4.Te6edf3headingTb4b4b4, T79c0ff0.1fTb4b4b4)

Te6edf3assertTrueTb4b4b4(Te6edf3stateTb4b4b4.Te6edf3hasTargetPositionTb4b4b4)

Te6edf3cancelAndIgnoreRemainingEventsTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tb4b4b4}