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Versions: 39
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Stored size: 1.03 KB
Contents
require 'awestruct/handler_chain'
require 'hashery'
describe Awestruct::HandlerChain do
class BaseMockHandler
attr_reader :site, :arg
def initialize(site, arg)
@site, @arg = site, arg
end
end
class HandlerOne < BaseMockHandler; end
class HandlerTwo < BaseMockHandler; end
class HandlerThree < BaseMockHandler; end
before :all do
@site = Hashery::OpenCascade[ { :encoding => false } ]
end
it "should use a regexp to match" do
chain = Awestruct::HandlerChain.new( /foo/ )
chain.should be_matches( "foot" )
chain.should_not be_matches( "hand" )
end
it "should nest handlers in order, first being deepest" do
chain = Awestruct::HandlerChain.new( /foo/ )
chain.handler_classes << HandlerOne
chain.handler_classes << HandlerTwo
chain.handler_classes << HandlerThree
result = chain.create( @site, "foot" )
result.should be_a HandlerThree
result.arg.should be_a HandlerTwo
result.arg.arg.should be_a HandlerOne
result.arg.arg.arg.should == "foot"
end
end
Version data entries
39 entries across 39 versions & 1 rubygems