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require 'spec_helper'
require 'mspec/runner/shared'
require 'mspec/runner/context'
require 'mspec/runner/example'
describe Object, "#it_behaves_like" do
before :each do
ScratchPad.clear
MSpec.setup_env
@state = ContextState.new "Top level"
@state.instance_variable_set :@parsed, true
@state.singleton_class.send(:public, :it_behaves_like)
@shared = ContextState.new :shared_spec, :shared => true
MSpec.stub(:retrieve_shared).and_return(@shared)
end
it "creates @method set to the name of the aliased method" do
@shared.it("an example") { ScratchPad.record @method }
@state.it_behaves_like :shared_spec, :some_method
@state.process
ScratchPad.recorded.should == :some_method
end
it "creates @object if the passed object" do
object = Object.new
@shared.it("an example") { ScratchPad.record @object }
@state.it_behaves_like :shared_spec, :some_method, object
@state.process
ScratchPad.recorded.should == object
end
it "creates @object if the passed false" do
object = false
@shared.it("an example") { ScratchPad.record @object }
@state.it_behaves_like :shared_spec, :some_method, object
@state.process
ScratchPad.recorded.should == object
end
it "sends :it_should_behave_like" do
@state.should_receive(:it_should_behave_like)
@state.it_behaves_like :shared_spec, :some_method
end
describe "with multiple shared contexts" do
before :each do
@obj = Object.new
@obj2 = Object.new
@state2 = ContextState.new "Second top level"
@state2.instance_variable_set :@parsed, true
@state2.singleton_class.send(:public, :it_behaves_like)
end
it "ensures the shared spec state is distinct" do
@shared.it("an example") { ScratchPad.record [@method, @object] }
@state.it_behaves_like :shared_spec, :some_method, @obj
@state.process
ScratchPad.recorded.should == [:some_method, @obj]
@state2.it_behaves_like :shared_spec, :another_method, @obj2
@state2.process
ScratchPad.recorded.should == [:another_method, @obj2]
end
it "ensures the shared spec state is distinct for nested shared specs" do
nested = ContextState.new "nested context"
nested.instance_variable_set :@parsed, true
nested.parent = @shared
nested.it("another example") { ScratchPad.record [:shared, @method, @object] }
@state.it_behaves_like :shared_spec, :some_method, @obj
@state.process
ScratchPad.recorded.should == [:shared, :some_method, @obj]
@state2.it_behaves_like :shared_spec, :another_method, @obj2
@state2.process
ScratchPad.recorded.should == [:shared, :another_method, @obj2]
end
end
end
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