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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
require File.expand_path('../shared/accessor', __FILE__)
describe "Struct#each_pair" do
it "passes each key value pair to the given block" do
car = StructClasses::Car.new('Ford', 'Ranger', 2001)
car.each_pair do |key, value|
value.should == car[key]
end
end
it "returns self if passed a block" do
car = StructClasses::Car.new('Ford', 'Ranger')
car.each_pair {}.should == car
end
ruby_version_is "" ... "1.8.7" do
it "fails if not passed a block" do
car = StructClasses::Car.new('Ford', 'Ranger')
lambda { car.each_pair }.should raise_error(LocalJumpError)
end
end
ruby_version_is "1.8.7" do
it "returns an Enumerator if not passed a block" do
car = StructClasses::Car.new('Ford', 'Ranger')
car.each_pair.should be_an_instance_of(enumerator_class)
end
end
it_behaves_like :struct_accessor, :length
end
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