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require_relative '../spec_helper'
require_relative 'fixtures/delegation'
describe "delegation with def(...)" do
it "delegates rest and kwargs" do
a = Class.new(DelegationSpecs::Target)
a.class_eval(<<-RUBY)
def delegate(...)
target(...)
end
RUBY
a.new.delegate(1, b: 2).should == [[1], {b: 2}]
end
it "delegates block" do
a = Class.new(DelegationSpecs::Target)
a.class_eval(<<-RUBY)
def delegate_block(...)
target_block(...)
end
RUBY
a.new.delegate_block(1, b: 2) { |x| x }.should == [{b: 2}, [1]]
end
it "parses as open endless Range when brackets are omitted" do
a = Class.new(DelegationSpecs::Target)
suppress_warning do
a.class_eval(<<-RUBY)
def delegate(...)
target ...
end
RUBY
end
a.new.delegate(1, b: 2).should == Range.new([[], {}], nil, true)
end
end
describe "delegation with def(x, ...)" do
it "delegates rest and kwargs" do
a = Class.new(DelegationSpecs::Target)
a.class_eval(<<-RUBY)
def delegate(x, ...)
target(...)
end
RUBY
a.new.delegate(0, 1, b: 2).should == [[1], {b: 2}]
end
it "delegates block" do
a = Class.new(DelegationSpecs::Target)
a.class_eval(<<-RUBY)
def delegate_block(x, ...)
target_block(...)
end
RUBY
a.new.delegate_block(0, 1, b: 2) { |x| x }.should == [{b: 2}, [1]]
end
end
ruby_version_is "3.2" do
describe "delegation with def(*)" do
it "delegates rest" do
a = Class.new(DelegationSpecs::Target)
a.class_eval(<<-RUBY)
def delegate(*)
target(*)
end
RUBY
a.new.delegate(0, 1).should == [[0, 1], {}]
end
end
end
ruby_version_is "3.2" do
describe "delegation with def(**)" do
it "delegates kwargs" do
a = Class.new(DelegationSpecs::Target)
a.class_eval(<<-RUBY)
def delegate(**)
target(**)
end
RUBY
a.new.delegate(a: 1) { |x| x }.should == [[], {a: 1}]
end
end
end
|
