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require_relative 'test_optparse'
module TestOptionParser::ReqArg
class Def1 < TestOptionParser
include ReqArg
def setup
super
@opt.def_option("-xVAL") {|x| @flag = x}
@opt.def_option("--option=VAL") {|x| @flag = x}
@opt.def_option("--regexp=REGEXP", Regexp) {|x| @reopt = x}
@reopt = nil
end
end
class Def2 < TestOptionParser
include ReqArg
def setup
super
@opt.def_option("-x", "--option=VAL") {|x| @flag = x}
end
end
class Def3 < TestOptionParser
include ReqArg
def setup
super
@opt.def_option("--option=VAL", "-x") {|x| @flag = x}
end
end
class Def4 < TestOptionParser
include ReqArg
def setup
super
@opt.def_option("-xVAL", "--option=VAL") {|x| @flag = x}
end
end
def test_short
assert_raise(OptionParser::MissingArgument) {@opt.parse!(%w"-x")}
assert_equal(%w"", no_error {@opt.parse!(%w"-x foo")})
assert_equal("foo", @flag)
assert_equal(%w"", no_error {@opt.parse!(%w"-xbar")})
assert_equal("bar", @flag)
assert_equal(%w"", no_error {@opt.parse!(%w"-x=")})
assert_equal("=", @flag)
end
def test_abbrev
assert_raise(OptionParser::MissingArgument) {@opt.parse!(%w"-o")}
assert_equal(%w"", no_error {@opt.parse!(%w"-o foo")})
assert_equal("foo", @flag)
assert_equal(%w"", no_error {@opt.parse!(%w"-obar")})
assert_equal("bar", @flag)
assert_equal(%w"", no_error {@opt.parse!(%w"-o=")})
assert_equal("=", @flag)
end
def test_long
assert_raise(OptionParser::MissingArgument) {@opt.parse!(%w"--opt")}
assert_equal(%w"", no_error {@opt.parse!(%w"--opt foo")})
assert_equal("foo", @flag)
assert_equal(%w"foo", no_error {@opt.parse!(%w"--opt= foo")})
assert_equal("", @flag)
assert_equal(%w"", no_error {@opt.parse!(%w"--opt=foo")})
assert_equal("foo", @flag)
end
class TestOptionParser::WithPattern < TestOptionParser
def test_pattern
pat = num = nil
@opt.def_option("--pattern=VAL", /(\w+)(?:\s*:\s*(\w+))?/) {|x, y, z| pat = [x, y, z]}
@opt.def_option("-T NUM", /\A[1-4]\z/) {|n| num = n}
no_error {@opt.parse!(%w"--pattern=key:val")}
assert_equal(%w"key:val key val", pat, '[ruby-list:45645]')
no_error {@opt.parse!(%w"-T 4")}
assert_equal("4", num, '[ruby-dev:37514]')
end
end
end
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