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require 'test/unit'
require 'optparse'
class TestOptionParser < Test::Unit::TestCase
end
class TestOptionParser::BashCompletion < Test::Unit::TestCase
def setup
@opt = OptionParser.new
@opt.define("-z", "zzz") {}
@opt.define("--foo") {}
@opt.define("--bar=BAR") {}
@opt.define("--for=TYPE", [:hello, :help, :zot]) {}
end
def test_empty
assert_equal([], @opt.candidate(""))
end
def test_one_hyphen
assert_equal(%w[-z --foo --bar= --for=], @opt.candidate("-"))
end
def test_two_hyphen
assert_equal(%w[--foo --bar= --for=], @opt.candidate("--"))
end
def test_long_f
assert_equal(%w[--foo --for=], @opt.candidate("--f"))
end
def test_long_for_option
assert_equal(%w[--for=], @opt.candidate("--for"))
end
def test_long_for_option_args
assert_equal(%w[hello help zot], @opt.candidate("--for="))
end
def test_long_for_option_complete
assert_equal(%w[hello help], @opt.candidate("--for=h"))
end
end
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