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require_relative '../../spec_helper'
describe "Module.used_refinements" do
ruby_version_is "3.2" do
it "returns list of all refinements imported in the current scope" do
refinement_int = nil
refinement_str = nil
ScratchPad.record []
m1 = Module.new do
refine Integer do
refinement_int = self
end
end
m2 = Module.new do
refine String do
refinement_str = self
end
end
Module.new do
using m1
using m2
Module.used_refinements.each { |r| ScratchPad << r }
end
ScratchPad.recorded.sort_by(&:object_id).should == [refinement_int, refinement_str].sort_by(&:object_id)
end
it "returns empty array if does not have any refinements imported" do
used_refinements = nil
Module.new do
used_refinements = Module.used_refinements
end
used_refinements.should == []
end
it "ignores refinements imported in a module that is included into the current one" do
used_refinements = nil
m1 = Module.new do
refine Integer do
nil
end
end
m2 = Module.new do
using m1
end
Module.new do
include m2
used_refinements = Module.used_refinements
end
used_refinements.should == []
end
it "returns refinements even not defined directly in a module refinements are imported from" do
used_refinements = nil
ScratchPad.record []
m1 = Module.new do
refine Integer do
ScratchPad << self
end
end
m2 = Module.new do
include m1
end
Module.new do
using m2
used_refinements = Module.used_refinements
end
used_refinements.should == ScratchPad.recorded
end
end
end
|
