/
have_published_spec.rb
266 lines (219 loc) · 7.37 KB
/
have_published_spec.rb
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require "spec_helper"
module RailsEventStore
module RSpec
::RSpec.describe HavePublished do
let(:matchers) { Object.new.tap { |o| o.extend(Matchers) } }
let(:mapper_for_object_comparison) do
Object.new.tap do |obj|
def obj.event_to_serialized_record(object)
object
end
def obj.serialized_record_to_event(object)
object
end
end
end
let(:event_store) do
RailsEventStore::Client.new(
repository: RailsEventStore::InMemoryRepository.new,
mapper: mapper_for_object_comparison
)
end
def matcher(*expected)
HavePublished.new(*expected, differ: colorless_differ, phraser: phraser)
end
def colorless_differ
::RSpec::Support::Differ.new(color: false)
end
def formatter
::RSpec::Support::ObjectFormatter.method(:format)
end
def phraser
Matchers::ListPhraser
end
specify do
expect(event_store).not_to matcher(matchers.an_event(FooEvent))
end
specify do
event_store.publish(FooEvent.new)
expect(event_store).to matcher(matchers.an_event(FooEvent))
end
specify do
event_store.publish(BarEvent.new)
expect(event_store).not_to matcher(matchers.an_event(FooEvent))
end
specify do
event_store.publish(FooEvent.new)
event_store.publish(FooEvent.new)
expect(event_store).not_to matcher(matchers.an_event(FooEvent)).exactly(1)
end
specify do
event_store.publish(FooEvent.new)
event_store.publish(FooEvent.new)
expect(event_store).to matcher(matchers.an_event(FooEvent)).exactly(2)
end
specify do
event_store.publish(FooEvent.new)
event_store.publish(BazEvent.new)
expect(event_store).to matcher(matchers.an_event(FooEvent)).exactly(1)
end
specify do
event_store.publish(FooEvent.new)
event_store.publish(FooEvent.new)
expect(event_store).to matcher(matchers.an_event(FooEvent)).exactly(2).times
end
specify do
event_store.publish(FooEvent.new)
expect(event_store).to matcher(matchers.an_event(FooEvent)).exactly(1).time
end
specify do
event_store.publish(FooEvent.new)
expect(event_store).to matcher(matchers.an_event(FooEvent)).once
end
specify do
event_store.publish(FooEvent.new)
event_store.publish(FooEvent.new)
expect(event_store).not_to matcher(matchers.an_event(FooEvent)).once
end
specify do
event_store.publish(FooEvent.new, stream_name: "Foo")
expect(event_store).to matcher(matchers.an_event(FooEvent))
end
specify do
event_store.publish(FooEvent.new, stream_name: "Foo")
expect(event_store).to matcher(matchers.an_event(FooEvent)).in_stream("Foo")
end
specify do
event_store.publish(FooEvent.new, stream_name: "Foo")
expect(event_store).not_to matcher(matchers.an_event(FooEvent)).in_stream("Baz")
end
specify do
event_store.publish(FooEvent.new)
expect(event_store).not_to matcher(matchers.an_event(FooEvent)).in_stream("Baz")
end
specify do
event_store.publish(FooEvent.new)
event_store.publish(BazEvent.new)
expect(event_store).to matcher(
matchers.an_event(FooEvent),
matchers.an_event(BazEvent)
)
end
specify do
event_store.publish(FooEvent.new)
expect(event_store).not_to matcher(
matchers.an_event(FooEvent),
matchers.an_event(BazEvent)
)
end
specify do
event_store.publish(FooEvent.new)
event_store.publish(BarEvent.new)
expect(event_store).not_to matcher(
matchers.an_event(FooEvent),
matchers.an_event(BazEvent)
)
end
specify do
event_store.publish(FooEvent.new)
event_store.publish(BarEvent.new)
event_store.publish(BazEvent.new)
expect(event_store).not_to matcher(
matchers.an_event(FooEvent),
matchers.an_event(BarEvent)
).strict
end
specify do
event_store.publish(FooEvent.new)
event_store.publish(BarEvent.new)
expect(event_store).not_to matcher(
matchers.an_event(BarEvent),
matchers.an_event(FooEvent)
).strict
end
specify do
event_store.publish(FooEvent.new)
event_store.publish(BarEvent.new)
expect(event_store).to matcher(
matchers.an_event(FooEvent),
matchers.an_event(BarEvent)
).strict
end
specify do
event_store.publish(FooEvent.new, stream_name: "Foo")
event_store.publish(BarEvent.new, stream_name: "Foo")
event_store.publish(FooEvent.new, stream_name: "Bar")
expect(event_store).to matcher(
matchers.an_event(FooEvent),
matchers.an_event(BarEvent)
).strict.in_stream("Foo")
end
specify do
event_store.publish(FooEvent.new(event_id: start_id = SecureRandom.uuid))
event_store.publish(BarEvent.new)
event_store.publish(BazEvent.new)
expect(event_store).to matcher(
matchers.an_event(BarEvent),
matchers.an_event(BazEvent)
).from(start_id)
end
specify do
event_store.publish(FooEvent.new(event_id: start_id = SecureRandom.uuid))
event_store.publish(BarEvent.new)
event_store.publish(BazEvent.new)
expect(event_store).not_to matcher(
matchers.an_event(FooEvent)
).from(start_id)
end
specify do
event_store.publish(FooEvent.new)
event_store.publish(BazEvent.new)
expect{
expect(event_store).to matcher(
matchers.an_event(FooEvent),
matchers.an_event(BazEvent)
).exactly(2).times
}.to raise_error(NotSupported)
end
specify do
event_store.publish(actual = FooEvent.new)
matcher_ = matcher(expected = matchers.an_event(BarEvent))
matcher_.matches?(event_store)
expect(matcher_.failure_message.to_s).to eq(<<~EOS)
expected [#{expected.inspect}] to be published, diff:
@@ -1 +1 @@
-[#{actual.inspect}]
+[#{expected.inspect}]
EOS
end
specify do
event_store.publish(actual = FooEvent.new)
matcher_ = matcher(expected = matchers.an_event(BarEvent))
matcher_.matches?(event_store)
expect(matcher_.failure_message_when_negated.to_s).to eq(<<~EOS)
expected [#{expected.inspect}] not to be published, diff:
@@ -1 +1 @@
-[#{actual.inspect}]
+[#{expected.inspect}]
EOS
end
specify { expect{ HavePublished.new() }.to raise_error(ArgumentError) }
specify do
matcher_ = matcher(
matchers.an_event(FooEvent),
matchers.an_event(BazEvent)
)
expect(matcher_.description)
.to eq("have published events that have to (be an event FooEvent and be an event BazEvent)")
end
specify do
matcher_ = matcher(
FooEvent,
BazEvent
)
expect(matcher_.description)
.to eq("have published events that have to (be a FooEvent and be a BazEvent)")
end
end
end
end