Updated on 2026-08-14
This commit is contained in:
Tangem
parent
774898f560
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4e05219c25
11 changed files with 579 additions and 243 deletions
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@ -1,5 +1,6 @@
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package com.tangem.data.networks.multi
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import app.cash.turbine.test
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import com.google.common.truth.Truth
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import com.tangem.common.test.domain.card.MockScanResponseFactory
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import com.tangem.common.test.domain.network.MockNetworkStatusFactory
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@ -11,23 +12,28 @@ import com.tangem.data.networks.store.NetworksStatusesStore
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import com.tangem.data.networks.toSimple
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import com.tangem.domain.card.configs.GenericCardConfig
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import com.tangem.domain.common.wallets.UserWalletsListRepository
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import com.tangem.domain.common.wallets.getSyncOrNull
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import com.tangem.domain.core.flow.FlowProducerTools
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import com.tangem.domain.models.network.NetworkStatus
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import com.tangem.domain.networks.multi.MultiNetworkStatusProducer
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import com.tangem.test.core.TestFlowProducerTools
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import com.tangem.test.core.getEmittedValues
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import com.tangem.utils.coroutines.TestingCoroutineDispatcherProvider
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import io.mockk.*
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import kotlinx.coroutines.ExperimentalCoroutinesApi
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import kotlinx.coroutines.flow.*
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import kotlinx.coroutines.test.TestScope
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import kotlinx.coroutines.test.UnconfinedTestDispatcher
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import kotlinx.coroutines.test.advanceTimeBy
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import kotlinx.coroutines.test.runCurrent
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import kotlinx.coroutines.test.runTest
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import org.junit.jupiter.api.BeforeEach
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import org.junit.jupiter.api.Disabled
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import org.junit.jupiter.api.Test
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import org.junit.jupiter.api.TestInstance
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/**
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[REDACTED_AUTHOR]
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*/
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@OptIn(ExperimentalCoroutinesApi::class)
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@TestInstance(TestInstance.Lifecycle.PER_CLASS)
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internal class DefaultMultiNetworkStatusProducerTest {
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@ -48,6 +54,24 @@ internal class DefaultMultiNetworkStatusProducerTest {
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flowProducerTools = flowProducerTools,
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)
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private fun TestScope.createProducer(): DefaultMultiNetworkStatusProducer {
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val testDispatcher = UnconfinedTestDispatcher(testScheduler)
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return DefaultMultiNetworkStatusProducer(
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params = params,
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networksStatusesStore = networksStatusesStore,
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userWalletsListRepository = userWalletsListRepository,
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networkFactory = networkFactory,
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dispatchers = TestingCoroutineDispatcherProvider(
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main = testDispatcher,
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mainImmediate = testDispatcher,
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io = testDispatcher,
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default = testDispatcher,
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single = testDispatcher,
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),
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flowProducerTools = TestFlowProducerTools(scope = backgroundScope, dispatcher = testDispatcher),
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)
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}
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@BeforeEach
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fun resetMocks() {
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clearMocks(networksStatusesStore, userWalletsListRepository, networkFactory)
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@ -294,7 +318,6 @@ internal class DefaultMultiNetworkStatusProducerTest {
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Truth.assertThat(actual2.first()).isEqualTo(expected2)
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}
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@Disabled
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@Test
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fun `flow throws exception`() = runTest {
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// Arrange
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@ -338,30 +361,26 @@ internal class DefaultMultiNetworkStatusProducerTest {
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} returns statuses.last().network
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// endregion
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val producerFlow = producer.produceWithFallback()
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val producerFlow = createProducer().produceWithFallback()
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// Act 1 (fallback)
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val actual1 = getEmittedValues(flow = producerFlow)
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producerFlow.test {
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// first collection throws -> retryWhen emits the empty fallback, then waits 2s
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Truth.assertThat(awaitItem()).isEqualTo(emptySet<NetworkStatus>())
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// Assert
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val expected1 = emptySet<NetworkStatus>()
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Truth.assertThat(actual1.size).isEqualTo(1)
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Truth.assertThat(actual1.first()).isEqualTo(expected1)
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verify(inverse = true) {
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networkFactory.create(networkId = any(), derivationPath = any(), userWallet = any())
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}
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verifyOrder(inverse = true) {
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userWalletsListRepository.getSyncOrNull(any())
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networkFactory.create(networkId = any(), derivationPath = any(), userWallet = any())
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// recover the upstream and let the retry fire
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innerFlow.value = true
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advanceTimeBy(delayTimeMillis = 2001)
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runCurrent()
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Truth.assertThat(awaitItem()).isEqualTo(statuses)
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cancelAndIgnoreRemainingEvents()
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}
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// Act 2 (emit)
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innerFlow.emit(value = true)
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val actual2 = getEmittedValues(flow = producerFlow)
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// Assert
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val expected2 = statuses
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Truth.assertThat(actual2.size).isEqualTo(1)
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Truth.assertThat(actual2.first()).isEqualTo(expected2)
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verifyOrder {
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userWalletsListRepository.userWallets
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networkFactory.create(
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@ -1,27 +1,33 @@
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package com.tangem.data.networks.single
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import app.cash.turbine.test
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import com.google.common.truth.Truth
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import com.tangem.common.test.domain.network.MockNetworkStatusFactory
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import com.tangem.common.test.domain.token.MockCryptoCurrencyFactory
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import com.tangem.domain.core.flow.FlowProducerTools
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import com.tangem.domain.models.network.NetworkStatus
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import com.tangem.domain.models.wallet.UserWalletId
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import com.tangem.domain.networks.multi.MultiNetworkStatusProducer
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import com.tangem.domain.networks.multi.MultiNetworkStatusSupplier
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import com.tangem.domain.networks.single.SingleNetworkStatusProducer
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import com.tangem.test.core.TestFlowProducerTools
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import com.tangem.test.core.getEmittedValues
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import com.tangem.utils.coroutines.TestingCoroutineDispatcherProvider
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import io.mockk.every
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import io.mockk.mockk
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import io.mockk.verify
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import kotlinx.coroutines.ExperimentalCoroutinesApi
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import kotlinx.coroutines.flow.*
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import kotlinx.coroutines.test.TestScope
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import kotlinx.coroutines.test.UnconfinedTestDispatcher
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import kotlinx.coroutines.test.advanceTimeBy
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import kotlinx.coroutines.test.runCurrent
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import kotlinx.coroutines.test.runTest
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import org.junit.jupiter.api.Disabled
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import org.junit.jupiter.api.Test
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/**
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[REDACTED_AUTHOR]
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*/
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@OptIn(ExperimentalCoroutinesApi::class)
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internal class DefaultSingleNetworkStatusProducerTest {
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private val params = SingleNetworkStatusProducer.Params(
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@ -30,15 +36,22 @@ internal class DefaultSingleNetworkStatusProducerTest {
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)
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private val multiNetworkStatusSupplier = mockk<MultiNetworkStatusSupplier>()
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private val dispatchers = TestingCoroutineDispatcherProvider()
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private val flowProducerTools: FlowProducerTools = mockk()
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private val producer = DefaultSingleNetworkStatusProducer(
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params = params,
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multiNetworkStatusSupplier = multiNetworkStatusSupplier,
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dispatchers = dispatchers,
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flowProducerTools = flowProducerTools,
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)
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private fun TestScope.createProducer(): DefaultSingleNetworkStatusProducer {
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val testDispatcher = UnconfinedTestDispatcher(testScheduler)
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return DefaultSingleNetworkStatusProducer(
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params = params,
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multiNetworkStatusSupplier = multiNetworkStatusSupplier,
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dispatchers = TestingCoroutineDispatcherProvider(
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main = testDispatcher,
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mainImmediate = testDispatcher,
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io = testDispatcher,
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default = testDispatcher,
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single = testDispatcher,
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),
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flowProducerTools = TestFlowProducerTools(scope = backgroundScope, dispatcher = testDispatcher),
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)
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}
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@Test
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fun `test that flow is mapped for network from params`() = runTest {
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@ -53,7 +66,7 @@ internal class DefaultSingleNetworkStatusProducerTest {
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val multiParams = MultiNetworkStatusProducer.Params(userWalletId = params.userWalletId)
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every { multiNetworkStatusSupplier(multiParams) } returns expected
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val actual = producer.produce()
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val actual = createProducer().produce()
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verify { multiNetworkStatusSupplier(multiParams) }
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@ -63,11 +76,6 @@ internal class DefaultSingleNetworkStatusProducerTest {
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Truth.assertThat(values).isEqualTo(listOf(status))
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}
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// TODO: rework for produceWithFallback() hot-SharedFlow semantics. These tests assert against
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// multiple cold collections, which is incompatible with shareIn(replay = 1) used in production.
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// Dormant under JUnit 4 (useJUnitPlatform without vintage); disabled to match
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// DefaultMultiNetworkStatusProducerTest.
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@Disabled("Needs rework for produceWithFallback() hot-SharedFlow semantics")
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@Test
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fun `test that flow is updated if network status is updated`() = runTest {
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val expected = MutableSharedFlow<Set<NetworkStatus>>(replay = 2, extraBufferCapacity = 1)
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@ -75,30 +83,23 @@ internal class DefaultSingleNetworkStatusProducerTest {
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val multiParams = MultiNetworkStatusProducer.Params(userWalletId = params.userWalletId)
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every { multiNetworkStatusSupplier(multiParams) } returns expected
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val actual = producer.produceWithFallback()
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val actual = createProducer().produceWithFallback()
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verify { multiNetworkStatusSupplier(multiParams) }
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// first emit
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val status = MockNetworkStatusFactory.createMissedDerivation(params.network)
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expected.emit(value = setOf(status))
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actual.test {
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val status = MockNetworkStatusFactory.createMissedDerivation(params.network)
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expected.emit(value = setOf(status))
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Truth.assertThat(awaitItem()).isEqualTo(status)
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val values1 = getEmittedValues(flow = actual)
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val updatedStatus = status.copy(value = NetworkStatus.Unreachable(null))
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expected.emit(value = setOf(updatedStatus))
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Truth.assertThat(awaitItem()).isEqualTo(updatedStatus)
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Truth.assertThat(values1.size).isEqualTo(1)
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Truth.assertThat(values1).isEqualTo(listOf(status))
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// second emit
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val updatedStatus = status.copy(value = NetworkStatus.Unreachable(null))
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expected.emit(value = setOf(updatedStatus))
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val values2 = getEmittedValues(flow = actual)
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Truth.assertThat(values2.size).isEqualTo(2)
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Truth.assertThat(values2).isEqualTo(listOf(status, updatedStatus))
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cancelAndIgnoreRemainingEvents()
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}
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}
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@Disabled("Needs rework for produceWithFallback() hot-SharedFlow semantics")
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@Test
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fun `test that flow is filtered the same status`() = runTest {
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val expected = MutableSharedFlow<Set<NetworkStatus>>(replay = 2, extraBufferCapacity = 1)
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@ -106,29 +107,23 @@ internal class DefaultSingleNetworkStatusProducerTest {
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val multiParams = MultiNetworkStatusProducer.Params(userWalletId = params.userWalletId)
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every { multiNetworkStatusSupplier(multiParams) } returns expected
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val actual = producer.produceWithFallback()
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val actual = createProducer().produceWithFallback()
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verify { multiNetworkStatusSupplier(multiParams) }
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// first emit
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val status = MockNetworkStatusFactory.createMissedDerivation(params.network)
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expected.emit(value = setOf(status))
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actual.test {
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val status = MockNetworkStatusFactory.createMissedDerivation(params.network)
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expected.emit(value = setOf(status))
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Truth.assertThat(awaitItem()).isEqualTo(status)
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val values1 = getEmittedValues(flow = actual)
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// same status again -> filtered out by distinctUntilChanged
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expected.emit(value = setOf(status))
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expectNoEvents()
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Truth.assertThat(values1.size).isEqualTo(1)
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Truth.assertThat(values1).isEqualTo(listOf(status))
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// second emit
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expected.emit(value = setOf(status))
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val values2 = getEmittedValues(flow = actual)
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Truth.assertThat(values2.size).isEqualTo(1)
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Truth.assertThat(values2).isEqualTo(listOf(status))
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cancelAndIgnoreRemainingEvents()
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}
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}
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@Disabled("Needs rework for produceWithFallback() infinite retryWhen + delay under virtual time")
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@Test
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fun `test if flow throws exception`() = runTest {
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val exception = IllegalStateException()
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@ -147,21 +142,24 @@ internal class DefaultSingleNetworkStatusProducerTest {
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val multiParams = MultiNetworkStatusProducer.Params(userWalletId = params.userWalletId)
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every { multiNetworkStatusSupplier(multiParams) } returns expected
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val actual = producer.produceWithFallback()
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val actual = createProducer().produceWithFallback()
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verify { multiNetworkStatusSupplier(multiParams) }
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val values1 = getEmittedValues(flow = actual)
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actual.test {
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// first collection throws -> retryWhen emits the fallback, then waits 2s before retrying
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val fallbackStatus = MockNetworkStatusFactory.createUnreachable(params.network)
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Truth.assertThat(awaitItem()).isEqualTo(fallbackStatus)
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Truth.assertThat(values1.size).isEqualTo(1)
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val fallbackStatus = MockNetworkStatusFactory.createUnreachable(params.network)
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Truth.assertThat(values1).isEqualTo(listOf(fallbackStatus))
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// recover the upstream and let the retry fire
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innerFlow.value = true
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advanceTimeBy(delayTimeMillis = 2001)
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runCurrent()
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innerFlow.emit(value = true)
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Truth.assertThat(awaitItem()).isEqualTo(status)
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val values2 = getEmittedValues(flow = actual)
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Truth.assertThat(values2.size).isEqualTo(1)
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Truth.assertThat(values2).isEqualTo(listOf(status))
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cancelAndIgnoreRemainingEvents()
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}
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}
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@Test
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@ -173,7 +171,7 @@ internal class DefaultSingleNetworkStatusProducerTest {
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val multiParams = MultiNetworkStatusProducer.Params(userWalletId = params.userWalletId)
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every { multiNetworkStatusSupplier(multiParams) } returns expected
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val actual = producer.produce()
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val actual = createProducer().produce()
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verify { multiNetworkStatusSupplier(multiParams) }
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