1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00

* lib/optparse.rb (OptionParser::Switch::PlacedArgument::parse):

do not remove next argument if empty value is placed.

* test/optparse: added.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4903 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2003-11-05 10:09:58 +00:00
parent 9983e4645e
commit 4dada1c8a2
7 changed files with 263 additions and 1 deletions

View file

@ -1,3 +1,10 @@
Wed Nov 5 19:08:47 2003 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/optparse.rb (OptionParser::Switch::PlacedArgument::parse):
do not remove next argument if empty value is placed.
* test/optparse: added.
Wed Nov 5 17:05:18 2003 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/test/unit/ui/gtk/testrunner.rb: typo.

View file

@ -354,7 +354,7 @@ Switch that can omit argument.
end
opt = (val = parse_arg(val, &error))[1]
val = conv_arg(*val)
if opt
if opt and !arg
argv.shift
else
val[0] = nil

View file

@ -0,0 +1,57 @@
require 'test_optparse'
module TestOptionParser::NoArg
class Def1 < TestOptionParser
include NoArg
def setup
super
@opt.def_option("-x") {|x| @flag = x}
@opt.def_option("--option") {|x| @flag = x}
end
end
class Def2 < TestOptionParser
include NoArg
def setup
super
@opt.def_option("-x", "--option") {|x| @flag = x}
end
end
def test_short
assert_raises(OptionParser::InvalidOption) {@opt.parse!(%w"-xq")}
assert_equal(%w"", no_error {@opt.parse!(%w"-x")})
assert_equal(true, @flag)
@flag = nil
assert_equal(%w"foo", no_error {@opt.parse!(%w"-x foo")})
assert_equal(true, @flag)
end
def test_abbrev
assert_raises(OptionParser::InvalidOption) {@opt.parse!(%w"-oq")}
assert_equal(%w"", no_error {@opt.parse!(%w"-o")})
assert_equal(true, @flag)
@flag = nil
no_error {@opt.parse!(%w"-O")}
assert_equal(true, @flag)
@flag = nil
assert_equal(%w"foo", no_error {@opt.parse!(%w"-o foo")})
assert_equal(true, @flag)
end
def test_long
assert_raises(OptionParser::NeedlessArgument) {@opt.parse!(%w"--option=x")}
assert_equal(%w"", no_error {@opt.parse!(%w"--opt")})
assert_equal(true, @flag)
@flag = nil
assert_equal(%w"foo", no_error {@opt.parse!(%w"--opt foo")})
assert_equal(true, @flag)
end
def test_ambiguous
@opt.def_option("--open") {|x|}
assert_raises(OptionParser::AmbiguousOption) {@opt.parse!(%w"--op")}
assert_raises(OptionParser::AmbiguousOption) {@opt.parse!(%w"-o")}
assert_equal(%w"", no_error {@opt.parse!(%w"--opt")})
assert_equal(true, @flag)
end
end

View file

@ -0,0 +1,44 @@
require 'test_optparse'
class TestOptionParser::OptArg < TestOptionParser
def setup
super
@opt.def_option("-x[VAL]") {|x| @flag = x}
@opt.def_option("--option[=VAL]") {|x| @flag = x}
end
def test_short
assert_equal(%w"", no_error {@opt.parse!(%w"-x")})
assert_equal(nil, @flag)
@flag = false
assert_equal(%w"foo", no_error {@opt.parse!(%w"-x foo")})
assert_equal(nil, @flag)
assert_equal(%w"", no_error {@opt.parse!(%w"-xfoo")})
assert_equal("foo", @flag)
assert_equal(%w"", no_error {@opt.parse!(%w"-x=")})
assert_equal("=", @flag)
end
def test_abbrev
assert_equal(%w"", no_error {@opt.parse!(%w"-o")})
assert_equal(nil, @flag)
@flag = false
assert_equal(%w"foo", no_error {@opt.parse!(%w"-o foo")})
assert_equal(nil, @flag)
assert_equal(%w"", no_error {@opt.parse!(%w"-ofoo")})
assert_equal("foo", @flag)
assert_equal(%w"", no_error {@opt.parse!(%w"-o=")})
assert_equal("=", @flag)
end
def test_long
assert_equal(%w"", no_error {@opt.parse!(%w"--opt")})
assert_equal(nil, @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)
assert_equal(%w"foo", no_error {@opt.parse!(%w"--opt foo")})
assert_equal(nil, @flag)
end
end

View file

@ -0,0 +1,46 @@
require 'test/unit'
require 'optparse'
class TestOptionParser < Test::Unit::TestCase
def setup
@opt = OptionParser.new
@flag = self.class # cannot set by option
end
def no_error(*args)
assert_nothing_raised(*args) {return yield}
end
def test_permute
assert_equal(%w"", no_error {@opt.permute!(%w"")})
assert_equal(self.class, @flag)
assert_equal(%w"foo bar", no_error {@opt.permute!(%w"foo bar")})
assert_equal(self.class, @flag)
assert_equal(%w"- foo bar", no_error {@opt.permute!(%w"- foo bar")})
assert_equal(self.class, @flag)
assert_equal(%w"foo bar", no_error {@opt.permute!(%w"-- foo bar")})
assert_equal(self.class, @flag)
assert_equal(%w"foo - bar", no_error {@opt.permute!(%w"foo - bar")})
assert_equal(self.class, @flag)
assert_equal(%w"foo bar", no_error {@opt.permute!(%w"foo -- bar")})
assert_equal(self.class, @flag)
assert_equal(%w"foo --help bar", no_error {@opt.permute!(%w"foo -- --help bar")})
assert_equal(self.class, @flag)
end
def test_order
assert_equal(%w"", no_error {@opt.order!(%w"")})
assert_equal(self.class, @flag)
assert_equal(%w"foo bar", no_error {@opt.order!(%w"foo bar")})
assert_equal(self.class, @flag)
assert_equal(%w"- foo bar", no_error {@opt.order!(%w"- foo bar")})
assert_equal(self.class, @flag)
assert_equal(%w"foo bar", no_error {@opt.permute!(%w"-- foo bar")})
assert_equal(self.class, @flag)
assert_equal(%w"foo - bar", no_error {@opt.order!(%w"foo - bar")})
assert_equal(self.class, @flag)
assert_equal(%w"foo -- bar", no_error {@opt.order!(%w"foo -- bar")})
assert_equal(self.class, @flag)
assert_equal(%w"foo -- --help bar", no_error {@opt.order!(%w"foo -- --help bar")})
assert_equal(self.class, @flag)
end
end

View file

@ -0,0 +1,45 @@
require 'test_optparse'
class TestOptionParser::PlaceArg < TestOptionParser
def setup
super
@opt.def_option("-x [VAL]") {|x| @flag = x}
@opt.def_option("--option [VAL]") {|x| @flag = x}
@opt.def_option("-n") {}
end
def test_short
assert_equal(%w"", no_error {@opt.parse!(%w"-x -n")})
assert_equal(nil, @flag)
@flag = false
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_equal(%w"", no_error {@opt.parse!(%w"-o -n")})
assert_equal(nil, @flag)
@flag = false
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_equal(%w"", no_error {@opt.parse!(%w"--opt -n")})
assert_equal(nil, @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)
assert_equal(%w"", no_error {@opt.parse!(%w"--opt bar")})
assert_equal("bar", @flag)
end
end

View file

@ -0,0 +1,63 @@
require '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}
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_raises(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_raises(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_raises(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
end