diff options
Diffstat (limited to 'test/optparse/test_placearg.rb')
| -rw-r--r-- | test/optparse/test_placearg.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/optparse/test_placearg.rb b/test/optparse/test_placearg.rb index ed0e4d3e6c..a8a11e676b 100644 --- a/test/optparse/test_placearg.rb +++ b/test/optparse/test_placearg.rb @@ -13,6 +13,8 @@ class TestOptionParserPlaceArg < TestOptionParser @reopt = nil @opt.def_option "--with_underscore=VAL" do |x| @flag = x end @opt.def_option "--with-hyphen=VAL" do |x| @flag = x end + @opt.def_option("--fallback [VAL]") do |x = "fallback"| @flag = x end + @opt.def_option("--lambda [VAL]", &->(x) {@flag = x}) end def test_short @@ -73,4 +75,22 @@ class TestOptionParserPlaceArg < TestOptionParser assert_equal(%w"te.rb", no_error('[ruby-dev:38333]') {@opt.parse!(%w"-T1 te.rb")}) assert_equal(1, @topt) end + + def test_default_argument + assert_equal(%w"", no_error {@opt.parse!(%w"--fallback=val1")}) + assert_equal("val1", @flag) + assert_equal(%w"", no_error {@opt.parse!(%w"--fallback val2")}) + assert_equal("val2", @flag) + assert_equal(%w"", no_error {@opt.parse!(%w"--fallback")}) + assert_equal("fallback", @flag) + end + + def test_lambda + assert_equal(%w"", no_error {@opt.parse!(%w"--lambda=lambda1")}) + assert_equal("lambda1", @flag) + assert_equal(%w"", no_error {@opt.parse!(%w"--lambda lambda2")}) + assert_equal("lambda2", @flag) + assert_equal(%w"", no_error {@opt.parse!(%w"--lambda")}) + assert_equal(nil, @flag) + end end |