Add test for Errno constants

This commit is contained in:
Nobuyoshi Nakada 2024-01-14 00:24:14 +09:00
parent 55335eab80
commit 4e5754a459
No known key found for this signature in database
GPG Key ID: 3582D74E1FEE4465

View File

@ -540,6 +540,14 @@ end.join
assert_equal(Encoding.find("locale"), Errno::EINVAL.new.message.encoding)
end
def test_errno_constants
assert_equal [:NOERROR], Errno.constants.grep_v(/\AE/)
all_assertions_foreach("should be a subclass of SystemCallError", *Errno.constants) do |c|
e = Errno.const_get(c)
assert_operator e, :<, SystemCallError, proc {e.ancestors.inspect}
end
end
def test_too_many_args_in_eval
bug5720 = '[ruby-core:41520]'
arg_string = (0...140000).to_a.join(", ")