Updated on 2026-08-14
This commit is contained in:
Tangem
parent
774898f560
commit
4e05219c25
11 changed files with 579 additions and 243 deletions
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@ -1,26 +1,32 @@
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package com.tangem.data.quotes.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.data.quotes.store.QuotesStatusesStore
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import com.tangem.domain.core.flow.FlowProducerTools
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import com.tangem.domain.models.StatusSource
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import com.tangem.domain.models.currency.CryptoCurrency
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import com.tangem.domain.models.quote.QuoteStatus
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import com.tangem.domain.quotes.single.SingleQuoteStatusProducer
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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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import java.math.BigDecimal
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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 DefaultSingleQuoteStatusProducerTest {
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private val params = SingleQuoteStatusProducer.Params(
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@ -28,14 +34,22 @@ internal class DefaultSingleQuoteStatusProducerTest {
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)
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private val quotesStore = mockk<QuotesStatusesStore>()
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private val flowProducerTools: FlowProducerTools = mockk()
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private val producer = DefaultSingleQuoteStatusProducer(
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params = params,
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quotesStatusesStore = quotesStore,
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flowProducerTools = flowProducerTools,
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dispatchers = TestingCoroutineDispatcherProvider(),
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)
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private fun TestScope.createProducer(): DefaultSingleQuoteStatusProducer {
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val testDispatcher = UnconfinedTestDispatcher(testScheduler)
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return DefaultSingleQuoteStatusProducer(
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params = params,
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quotesStatusesStore = quotesStore,
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flowProducerTools = TestFlowProducerTools(scope = backgroundScope, dispatcher = testDispatcher),
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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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)
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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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@ -49,7 +63,7 @@ internal class DefaultSingleQuoteStatusProducerTest {
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every { quotesStore.get() } returns storeQuote
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val actual = producer.produce()
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val actual = createProducer().produce()
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verify { quotesStore.get() }
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@ -59,74 +73,60 @@ internal class DefaultSingleQuoteStatusProducerTest {
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Truth.assertThat(values).isEqualTo(listOf(status))
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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 updated if quote is updated`() = runTest {
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val storeQuote = MutableSharedFlow<Set<QuoteStatus>>(replay = 2, extraBufferCapacity = 1)
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every { quotesStore.get() } returns storeQuote
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val actual = producer.produceWithFallback()
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val actual = createProducer().produceWithFallback()
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verify { quotesStore.get() }
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// first emit
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val status = QuoteStatus(rawCurrencyId = params.rawCurrencyId)
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storeQuote.emit(value = setOf(status))
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actual.test {
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val status = QuoteStatus(rawCurrencyId = params.rawCurrencyId)
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storeQuote.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 = QuoteStatus(
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rawCurrencyId = params.rawCurrencyId,
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value = QuoteStatus.Data(
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fiatRate = BigDecimal.ONE,
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priceChange = BigDecimal.ZERO,
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fiatRateUSD = BigDecimal.ZERO,
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source = StatusSource.ACTUAL,
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),
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)
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storeQuote.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 = QuoteStatus(
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rawCurrencyId = params.rawCurrencyId,
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value = QuoteStatus.Data(
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fiatRate = BigDecimal.ONE,
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priceChange = BigDecimal.ZERO,
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fiatRateUSD = BigDecimal.ZERO,
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source = StatusSource.ACTUAL,
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),
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)
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storeQuote.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 storeQuote = MutableSharedFlow<Set<QuoteStatus>>(replay = 2, extraBufferCapacity = 1)
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every { quotesStore.get() } returns storeQuote
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val actual = producer.produceWithFallback()
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val actual = createProducer().produceWithFallback()
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verify { quotesStore.get() }
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// first emit
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val status = QuoteStatus(rawCurrencyId = params.rawCurrencyId)
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storeQuote.emit(value = setOf(status))
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actual.test {
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val status = QuoteStatus(rawCurrencyId = params.rawCurrencyId)
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storeQuote.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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storeQuote.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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storeQuote.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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@ -152,24 +152,24 @@ internal class DefaultSingleQuoteStatusProducerTest {
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every { quotesStore.get() } returns storeQuote
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val actual = producer.produceWithFallback()
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val actual = createProducer().produceWithFallback()
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verify { quotesStore.get() }
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val values1 = getEmittedValues(flow = actual)
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actual.test {
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val fallbackStatus = QuoteStatus(rawCurrencyId = params.rawCurrencyId)
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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 = QuoteStatus(rawCurrencyId = params.rawCurrencyId)
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Truth.assertThat(values1).isEqualTo(listOf(fallbackStatus))
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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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@Disabled("Needs rework for produceWithFallback() hot-SharedFlow semantics")
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@Test
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fun `test if flow doesn't contain network from params`() = runTest {
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val storeFlow = flowOf(
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@ -180,12 +180,14 @@ internal class DefaultSingleQuoteStatusProducerTest {
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every { quotesStore.get() } returns storeFlow
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val actual = producer.produceWithFallback()
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val actual = createProducer().produceWithFallback()
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verify { quotesStore.get() }
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val values = getEmittedValues(flow = actual)
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Truth.assertThat(values.size).isEqualTo(0)
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actual.test {
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// params currency (BTC) is not in the store -> nothing is emitted
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expectNoEvents()
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cancelAndIgnoreRemainingEvents()
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}
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}
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}
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