ruby/test/rubygems/test_gem_resolver_requirement_list.rb

require 'rubygems/test_case'

class TestGemResolverRequirementList < Gem::TestCase

  def setup
    super

    @list = Gem::Resolver::RequirementList.new
  end

  def test_each
    dep = Gem::Dependency.new "a", "= 1"
    req = Gem::Resolver::DependencyRequest.new(dep, nil)
    @list.add req

    assert_equal [req], @list.each.to_a
  end

end