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require 'test/unit'
require 'optparse'
class TestOptionParser < Test::Unit::TestCase; end
class TestOptionParser::SummaryTest < Test::Unit::TestCase
def test_short_clash
r = nil
o = OptionParser.new do |opts|
opts.on("-f", "--first-option", "description 1", "description 2"){r = "first-option"}
opts.on("-t", "--test-option"){r = "test-option"}
opts.on("-t", "--another-test-option"){r = "another-test-option"}
opts.separator "this is\nseparator"
opts.on("-l", "--last-option"){r = "last-option"}
end
s = o.summarize
o.parse("-t")
assert_match(/--#{r}/, s.grep(/^\s*-t,/)[0])
assert_match(/first-option/, s[0])
assert_match(/description 1/, s[0])
assert_match(/description 2/, s[1])
assert_match(/last-option/, s[-1])
end
end
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