public async Task MoveToEndOfStreamAsync_ReadsEndOfStreamPositionFormJournal(
[Frozen] Mock<IEventJournal> journalMock,
EventStreamWriter writer)
{
await writer.MoveToEndOfStreamAsync();
journalMock.Verify(journal => journal.ReadEndOfStreamPositionAsync(writer.StreamName));
}
public async Task AppendEvents_AppendEventsToJournal(
[Frozen] EventStreamPosition position,
[Frozen] Mock<IEventJournal> journalMock,
EventStreamWriter writer,
JournaledEvent[] events)
{
await writer.AppendEventsAsync(events);
journalMock.Verify(journal => journal.AppendEventsAsync(
writer.StreamName,
position,
It.Is<IReadOnlyCollection<JournaledEvent>>(e => e.Count == events.Length)));
}
public async Task StreamPosition_AfterWriteAsyncCall_UpdatedStreamVersionValue(
[Frozen] Mock<IEventJournal> journalMock,
EventStreamPosition position,
EventStreamWriter writer,
JournaledEvent[] events)
{
journalMock
.Setup(self => self.AppendEventsAsync(
It.IsAny<string>(),
It.IsAny<EventStreamPosition>(),
It.IsAny<IReadOnlyCollection<JournaledEvent>>()))
.Returns(position.YieldTask());
await writer.AppendEventsAsync(events);
Assert.Equal(position.Version, writer.StreamVersion);
}
public void StreamPosition_ReturnsStreamVersionValue([Frozen] EventStreamPosition position, EventStreamWriter writer)
{
Assert.Equal(position.Version, writer.StreamVersion);
}
