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require_relative '../../spec_helper'
require_relative '../enumerable/shared/enumeratorized'
describe "ENV.each_value" do
it "returns each value" do
e = []
orig = ENV.to_hash
begin
ENV.clear
ENV["1"] = "3"
ENV["2"] = "4"
ENV.each_value { |v| e << v }.should equal(ENV)
e.should include("3")
e.should include("4")
ensure
ENV.replace orig
end
end
it "returns an Enumerator if called without a block" do
enum = ENV.each_value
enum.should be_an_instance_of(Enumerator)
enum.to_a.should == ENV.values
end
it "uses the locale encoding" do
ENV.each_value do |value|
value.encoding.should == Encoding.find('locale')
end
end
it_behaves_like :enumeratorized_with_origin_size, :each_value, ENV
end
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