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require "test_helper"
class HeritageTest < Minitest::Spec
P = Proc.new{}.extend(Declarative::Inspect)
# #record
module RepresenterA
extend Declarative::Heritage::DSL
# one arg.
heritage.record(:representation_wrap=, true)
# 2 args.
heritage.record(:property, :name, enable: true)
# 3 args.
heritage.record(:property, :id, {}, &P)
end
it { _(RepresenterA.heritage.inspect).must_equal "[{:method=>:representation_wrap=, :args=>[true], :block=>nil}, {:method=>:property, :args=>[:name, {:enable=>true}], :block=>nil}, {:method=>:property, :args=>[:id, {}], :block=>#<Proc:@heritage_test.rb:4>}]" }
describe "dup of arguments" do
module B
extend Declarative::Heritage::DSL
options = {render: true, nested: {render: false}}
heritage.record(:property, :name, options, &P)
options[:parse] = true
options[:nested][:parse] = false
end
it { _(B.heritage.inspect).must_equal "[{:method=>:property, :args=>[:name, {:render=>true, :nested=>{:render=>false}}], :block=>#<Proc:@heritage_test.rb:4>}]" }
end
describe "#call with block" do
let (:heritage) { Declarative::Heritage.new.record(:property, :id, {}) }
class CallWithBlock
def self.property(name, options)
@args = [name, options]
end
end
it do
heritage.(CallWithBlock) { |cfg| cfg[:args].last.merge!(_inherited: true) }
_(CallWithBlock.instance_variable_get(:@args)).must_equal [:id, {:_inherited=>true}]
end
end
end
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