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Contents
require "#{File.dirname(__FILE__)}/../screw_unit_spec_helper"
module ScrewUnit
describe Dispatcher do
attr_reader :dispatcher, :locator_1, :locator_2
before do
@locator_1 = Object.new
@locator_2 = Object.new
@dispatcher = Dispatcher.new(configuration)
end
describe "#locate_resource(path)" do
context "when there are #resource_locators" do
def configuration
return @configuration if @configuration
@configuration = Configuration.new
@configuration.add_resource_locator(locator_1)
@configuration.add_resource_locator(locator_2)
@configuration
end
context "when one of the custom locators returns a resource" do
attr_reader :resource
before do
@resource = Object.new
mock(locator_2).locate_resource("/foo").ordered { nil }
mock(locator_1).locate_resource("/foo").ordered { resource }
end
it "returns that resource" do
dispatcher.locate_resource("/foo").should == resource
end
end
context "when no custom locators return a resource" do
before do
mock(locator_2).locate_resource("/foo").ordered { nil }
mock(locator_1).locate_resource("/foo").ordered { nil }
end
it "performs the normal dispatch starting at Resources::Root" do
mock.instance_of(Resources::Root).locate("foo")
dispatcher.locate_resource("/foo")
end
end
end
context "when there are no #resource_locators" do
def configuration
@configuration ||= Configuration.new
end
it "performs the normal dispatch starting at Resources::Root" do
mock.instance_of(Resources::Root).locate("foo")
dispatcher.locate_resource("/foo")
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems