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require_relative '../../spec_helper'
require_relative 'fixtures/classes'
describe "Method#unbind" do
before :each do
@normal = MethodSpecs::Methods.new
@normal_m = @normal.method :foo
@normal_um = @normal_m.unbind
@pop_um = MethodSpecs::MySub.new.method(:bar).unbind
@string = @pop_um.inspect.sub(/0x\w+/, '0xXXXXXX')
end
it "returns an UnboundMethod" do
@normal_um.should be_kind_of(UnboundMethod)
end
describe "#inspect" do
it "returns a String containing 'UnboundMethod'" do
@string.should =~ /\bUnboundMethod\b/
end
it "returns a String containing the method name" do
@string.should =~ /\#bar/
end
it "returns a String containing the Module the method is defined in" do
@string.should =~ /MethodSpecs::MyMod/
end
it "returns a String containing the Module the method is referenced from" do
@string.should =~ /MethodSpecs::MySub/
end
end
it "keeps the origin singleton class if there is one" do
obj = Object.new
def obj.foo
end
obj.method(:foo).unbind.inspect.should.start_with?("#<UnboundMethod: #{obj.singleton_class}#foo")
end
specify "rebinding UnboundMethod to Method's obj produces exactly equivalent Methods" do
@normal_um.bind(@normal).should == @normal_m
@normal_m.should == @normal_um.bind(@normal)
end
end
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