public void Should_return_pending_events_when_flushed()
{
var test = new TestEventSourced(1, "one"); //Created event
test.RaiseTestEventNumber(2);
test.RaiseTestEventNumber(3);
test.RaiseTestEventNumber(4);
var pendingEvents = test.Flush();
pendingEvents.ShouldBeEquivalentTo(new IEvent[]
{
new TestEventCreated {
SourceId = test.Id, SourceVersion = 1, Number = 1, Text = "one"
},
new TestEventNumber {
SourceId = test.Id, SourceVersion = 2, Number = 2
},
new TestEventNumber {
SourceId = test.Id, SourceVersion = 3, Number = 3
},
new TestEventNumber {
SourceId = test.Id, SourceVersion = 4, Number = 4
}
});
test.Version.Should().Be(pendingEvents.Length);
test.Flush().Length.Should().Be(0);
}
public void Should_increase_version_when_applying_event()
{
var test = new TestEventSourced(42, "forty-two");
test.Version.Should().Be(1);
test.RaiseTestEventNumber(43);
test.Version.Should().Be(2);
}
public void Should_restore_from_history()
{
var entityId = Guid.NewGuid();
var test = new TestEventSourced(entityId);
var events = new IEvent[]
{
new TestEventCreated {
SourceVersion = 1
},
new TestEventNumber {
Number = 1, SourceVersion = 2
},
new TestEventNumber {
Number = 1, SourceVersion = 3
},
new TestEventText {
Text = "2", SourceVersion = 4
},
new TestEventText {
Text = "3", SourceVersion = 5
},
new TestEventNumber {
Number = 5, SourceVersion = 6
},
new TestEventText {
Text = "8", SourceVersion = 7
}
};
test.Restore(events);
test.Version.Should().Be(events.Length);
test.Number.Should().Be(events.OfType <TestEventNumber>().Last().Number);
test.Text.Should().Be(events.OfType <TestEventText>().Last().Text);
}