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path: root/jni/ruby/test/-ext-/iter/test_yield_block.rb
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require 'test/unit'
require '-test-/iter'

module TestIter
end

class TestIter::YieldBlock < Test::Unit::TestCase
  class YieldTest
    include Bug::Iter::Yield
    attr_reader :blockarg
    def test(arg, &block)
      block.call(arg) {|blockarg| @blockarg = blockarg}
    end
  end

  def test_yield_block
    a = YieldTest.new
    a.yield_block(:test, "foo") {|x, &b| assert_kind_of(Proc, b); b.call(x)}
    assert_equal("foo", a.blockarg)
  end
end