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Split EventStream and EventStore

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This commit is contained in:
Fabrice Lecomte
2025-03-14 02:32:05 +01:00
parent 23cc3e3567
commit 492981bed0
12 changed files with 76 additions and 87 deletions
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30
src/test/kotlin/eventDemo/app/event/projection/ProjectionSnapshotRepositoryInMemoryTest.kt
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@@ -2,8 +2,8 @@ package eventDemo.app.event.projection
import eventDemo.libs.event.AggregateId
import eventDemo.libs.event.Event
import eventDemo.libs.event.EventStream
import eventDemo.libs.event.EventStreamInMemory
import eventDemo.libs.event.EventStore
import eventDemo.libs.event.EventStoreInMemory
import eventDemo.libs.event.VersionBuilderLocal
import io.kotest.core.spec.style.FunSpec
import io.kotest.matchers.equals.shouldBeEqual
@@ -23,19 +23,19 @@ class ProjectionSnapshotRepositoryInMemoryTest :
FunSpec({
test("when call applyAndPutToCache, the getUntil method must be use the built projection cache") {
val eventStream: EventStream<TestEvents, IdTest> = EventStreamInMemory()
val repo = getSnapshotRepoTest(eventStream)
val eventStore: EventStore<TestEvents, IdTest> = EventStoreInMemory()
val repo = getSnapshotRepoTest(eventStore)
val aggregateId = IdTest()
val eventOther = Event2Test(value2 = "valOther", version = 1, aggregateId = IdTest())
eventStream.publish(eventOther)
eventStore.publish(eventOther)
repo.applyAndPutToCache(eventOther)
assertNotNull(repo.getUntil(eventOther)).also {
assertNotNull(it.value) shouldBeEqual "valOther"
}
val event1 = Event1Test(value1 = "val1", version = 1, aggregateId = aggregateId)
eventStream.publish(event1)
eventStore.publish(event1)
repo.applyAndPutToCache(event1)
assertNotNull(repo.getLast(event1.aggregateId)).also {
assertNotNull(it.value) shouldBeEqual "val1"
@@ -45,7 +45,7 @@ class ProjectionSnapshotRepositoryInMemoryTest :
}
val event2 = Event2Test(value2 = "val2", version = 2, aggregateId = aggregateId)
eventStream.publish(event2)
eventStore.publish(event2)
repo.applyAndPutToCache(event2)
assertNotNull(repo.getLast(event2.aggregateId)).also {
assertNotNull(it.value) shouldBeEqual "val1val2"
@@ -59,8 +59,8 @@ class ProjectionSnapshotRepositoryInMemoryTest :
}
test("ProjectionSnapshotRepositoryInMemory should be thread safe") {
val eventStream: EventStream<TestEvents, IdTest> = EventStreamInMemory()
val repo = getSnapshotRepoTest(eventStream)
val eventStore: EventStore<TestEvents, IdTest> = EventStoreInMemory()
val repo = getSnapshotRepoTest(eventStore)
val aggregateId = IdTest()
val versionBuilder = VersionBuilderLocal()
val lock = ReentrantLock()
@@ -71,7 +71,7 @@ class ProjectionSnapshotRepositoryInMemoryTest :
val eventX =
lock.withLock {
EventXTest(num = 1, version = versionBuilder.buildNextVersion(aggregateId), aggregateId = aggregateId)
.also { eventStream.publish(it) }
.also { eventStore.publish(it) }
}
repo.applyAndPutToCache(eventX)
}
@@ -82,13 +82,13 @@ class ProjectionSnapshotRepositoryInMemoryTest :
test("removeOldSnapshot") {
val versionBuilder = VersionBuilderLocal()
val eventStream: EventStream<TestEvents, IdTest> = EventStreamInMemory()
val repo = getSnapshotRepoTest(eventStream, SnapshotConfig(2))
val eventStore: EventStore<TestEvents, IdTest> = EventStoreInMemory()
val repo = getSnapshotRepoTest(eventStore, SnapshotConfig(2))
val aggregateId = IdTest()
fun buildEndSendEventX() {
EventXTest(num = 1, version = versionBuilder.buildNextVersion(aggregateId), aggregateId = aggregateId)
.also { eventStream.publish(it) }
.also { eventStore.publish(it) }
.also { repo.applyAndPutToCache(it) }
}
@@ -142,11 +142,11 @@ private data class EventXTest(
) : TestEvents
private fun getSnapshotRepoTest(
eventStream: EventStream<TestEvents, IdTest>,
eventStore: EventStore<TestEvents, IdTest>,
snapshotConfig: SnapshotConfig = SnapshotConfig(2000),
): ProjectionSnapshotRepositoryInMemory<TestEvents, ProjectionTest, IdTest> =
ProjectionSnapshotRepositoryInMemory(
eventStream = eventStream,
eventStore = eventStore,
initialStateBuilder = { aggregateId: IdTest -> ProjectionTest(aggregateId) },
snapshotCacheConfig = snapshotConfig,
) { event ->

6
src/test/kotlin/eventDemo/app/query/GameStateTest.kt
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@@ -8,7 +8,7 @@ import eventDemo.app.command.command.IamReadyToPlayCommand
import eventDemo.app.entity.Card
import eventDemo.app.entity.GameId
import eventDemo.app.entity.Player
import eventDemo.app.event.GameEventStream
import eventDemo.app.event.GameEventStore
import eventDemo.app.event.event.disableShuffleDeck
import eventDemo.app.event.projection.GameState
import eventDemo.app.event.projection.ProjectionSnapshotRepositoryInMemory
@@ -134,7 +134,7 @@ class GameStateTest :
koinApplication { modules(appKoinModule) }.koin.apply {
val commandHandler by inject<GameCommandHandler>()
val eventStream by inject<GameEventStream>()
val eventStore by inject<GameEventStore>()
val playerNotificationListener by inject<PlayerNotificationEventListener>()
ReactionEventListener(get(), get(), get()).init()
playerNotificationListener.startListening(channelNotification1, player1)
@@ -151,7 +151,7 @@ class GameStateTest :
val state =
ProjectionSnapshotRepositoryInMemory(
eventStream = eventStream,
eventStore = eventStore,
initialStateBuilder = { aggregateId: GameId -> GameState(aggregateId) },
applyToProjection = GameState::apply,
).getLast(id)