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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-11-05 10:09:58 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-11-05 10:09:58 +0000
commit4dada1c8a20c0fab0e058d7cd934c1c011617049 (patch)
treebf5ed7bc0310d7d113d3bf57d6e01eb92ba3413e /test/optparse/test_optarg.rb
parent9983e4645ec127d90d402af42cb36e446cfaafe3 (diff)
* 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
Diffstat (limited to 'test/optparse/test_optarg.rb')
-rw-r--r--test/optparse/test_optarg.rb44
1 files changed, 44 insertions, 0 deletions
diff --git a/test/optparse/test_optarg.rb b/test/optparse/test_optarg.rb
new file mode 100644
index 00000000000..49cb1b93ec0
--- /dev/null
+++ b/test/optparse/test_optarg.rb
@@ -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