/
be_event_spec.rb
221 lines (178 loc) · 6.54 KB
/
be_event_spec.rb
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require "spec_helper"
module RailsEventStore
module RSpec
::RSpec.describe BeEvent do
def matcher(expected)
BeEvent.new(expected, differ: colorless_differ, formatter: formatter)
end
def colorless_differ
::RSpec::Support::Differ.new(color: false)
end
def formatter
::RSpec::Support::ObjectFormatter.method(:format)
end
specify do
expect(FooEvent.new).to matcher(FooEvent)
end
specify do
expect(FooEvent.new).not_to matcher(BarEvent)
end
specify do
matcher_ = matcher(FooEvent)
matcher_.matches?("Not an Event object")
expect(matcher_.failure_message).to eq(%q{
expected: FooEvent
got: String
})
end
specify do
matcher_ = matcher(FooEvent)
matcher_.matches?(BarEvent.new)
expect(matcher_.failure_message).to eq(%q{
expected: FooEvent
got: BarEvent
})
end
specify do
matcher_ = matcher(FooEvent)
matcher_.matches?(FooEvent.new)
expect(matcher_.failure_message_when_negated).to eq(%q{
expected: not a kind of FooEvent
got: FooEvent
})
end
specify do
expect(FooEvent.new(data: { baz: "bar" })).to matcher(FooEvent).with_data({ baz: "bar" })
end
specify do
expect(FooEvent.new(data: { baz: "bar", irrelevant: "ignore" })).to matcher(FooEvent).with_data({ baz: "bar" })
end
specify do
expect(FooEvent.new(data: { baz: "bar" })).not_to matcher(FooEvent).with_data({ baz: "foo" })
end
specify do
expect(FooEvent.new(data: { baz: "bar" })).not_to matcher(FooEvent).with_data({ foo: "bar" })
end
specify do
matcher_ = matcher(FooEvent).with_data({ foo: "bar"})
matcher_.matches?(FooEvent.new)
expect(matcher_.failure_message).to eq(%q{
expected: FooEvent with data: {:foo=>"bar"}
got: FooEvent with data: {}
Data diff:
@@ -1 +1 @@
-{:foo=>"bar"}
+{}
})
end
specify do
expect(FooEvent.new(metadata: { baz: "bar" })).to matcher(FooEvent).with_metadata({ baz: "bar" })
end
specify do
expect(FooEvent.new(metadata: { baz: "bar", timestamp: Time.now })).to matcher(FooEvent).with_metadata({ baz: "bar" })
end
specify do
expect(FooEvent.new(metadata: { baz: "bar" })).not_to matcher(FooEvent).with_metadata({ baz: "foo" })
end
specify do
expect(FooEvent.new(metadata: { baz: "bar" })).not_to matcher(FooEvent).with_metadata({ foo: "bar" })
end
specify do
matcher_ = matcher(FooEvent).with_metadata({ foo: "bar"})
matcher_.matches?(FooEvent.new)
expect(matcher_.failure_message).to eq(%q{
expected: FooEvent with metadata: {:foo=>"bar"}
got: FooEvent with metadata: {}
Metadata diff:
@@ -1 +1 @@
-{:foo=>"bar"}
+{}
})
end
specify do
matcher_ = matcher(FooEvent).with_data({ foo: "bar" }).with_metadata({ bar: "baz"})
matcher_.matches?(FooEvent.new)
expect(matcher_.failure_message).to eq(%q{
expected: FooEvent with metadata: {:bar=>"baz"} data: {:foo=>"bar"}
got: FooEvent with metadata: {} data: {}
Metadata diff:
@@ -1 +1 @@
-{:bar=>"baz"}
+{}
Data diff:
@@ -1 +1 @@
-{:foo=>"bar"}
+{}
})
end
specify do
matcher_ = matcher(FooEvent).with_data({ foo: "bar" }).with_metadata({ bar: "baz"})
matcher_.matches?(FooEvent.new(data: { bar: "baz" }, metadata: { baz: "foo" }))
expect(matcher_.failure_message).to eq(%q{
expected: FooEvent with metadata: {:bar=>"baz"} data: {:foo=>"bar"}
got: FooEvent with metadata: {:baz=>"foo"} data: {:bar=>"baz"}
Metadata diff:
@@ -1 +1 @@
-{:bar=>"baz"}
+{:baz=>"foo"}
Data diff:
@@ -1 +1 @@
-{:foo=>"bar"}
+{:bar=>"baz"}
})
end
specify do
expect(FooEvent.new(metadata: { baz: "bar" })).to matcher(FooEvent).with_metadata({ baz: kind_of(String) })
end
specify do
expect(FooEvent.new(metadata: { baz: 99 })).not_to matcher(FooEvent).with_metadata({ baz: kind_of(String) })
end
specify do
expect(FooEvent.new(data: { foo: "bar" }, metadata: { timestamp: Time.now }))
.to(matcher(FooEvent).with_data(foo: "bar")
.and(matcher(FooEvent).with_metadata(timestamp: kind_of(Time))))
end
specify { expect(FooEvent.new(data: { foo: "bar", baz: "bar" })).not_to matcher(FooEvent).with_data(foo: "bar").strict }
specify { expect(FooEvent.new(metadata: { foo: "bar", baz: "bar" })).not_to matcher(FooEvent).with_metadata(foo: "bar").strict }
specify do
expect(FooEvent.new(data: { foo: "bar" }, metadata: { timestamp: Time.now, foo: "bar" }))
.to(matcher(FooEvent).with_data(foo: "bar").strict
.and(matcher(FooEvent).with_metadata(foo: "bar")))
end
specify { expect(matcher(FooEvent).description).to eq("be an event FooEvent") }
specify { expect(matcher(kind_of(FooEvent)).description).to eq("be an event kind of FooEvent") }
specify do
expect(matcher(FooEvent).with_data(foo: kind_of(String)).description)
.to eq("be an event FooEvent (with data including {:foo=>kind of String})")
end
specify do
expect(matcher(FooEvent).with_data(foo: "bar").description)
.to eq("be an event FooEvent (with data including {:foo=>\"bar\"})")
end
specify do
expect(matcher(FooEvent).with_data(foo: "bar").strict.description)
.to eq("be an event FooEvent (with data matching {:foo=>\"bar\"})")
end
specify do
expect(matcher(FooEvent).with_metadata(foo: kind_of(String)).description)
.to eq("be an event FooEvent (with metadata including {:foo=>kind of String})")
end
specify do
expect(matcher(FooEvent).with_metadata(foo: "bar").description)
.to eq("be an event FooEvent (with metadata including {:foo=>\"bar\"})")
end
specify do
expect(matcher(FooEvent).with_metadata(foo: "bar").strict.description)
.to eq("be an event FooEvent (with metadata matching {:foo=>\"bar\"})")
end
specify do
expect(matcher(FooEvent).with_metadata(foo: "bar").with_data(bar: "foo").description)
.to eq("be an event FooEvent (with data including {:bar=>\"foo\"} and with metadata including {:foo=>\"bar\"})")
end
specify do
expect(matcher(FooEvent).with_data(bar: "foo").with_metadata(foo: "baz").strict.description)
.to eq("be an event FooEvent (with data matching {:bar=>\"foo\"} and with metadata matching {:foo=>\"baz\"})")
end
end
end
end