diff options
Diffstat (limited to 'test/prism/magic_comment_test.rb')
| -rw-r--r-- | test/prism/magic_comment_test.rb | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/test/prism/magic_comment_test.rb b/test/prism/magic_comment_test.rb index 14653fb0f8..7985bae568 100644 --- a/test/prism/magic_comment_test.rb +++ b/test/prism/magic_comment_test.rb @@ -1,6 +1,7 @@ # frozen_string_literal: true require_relative "test_helper" +require "ripper" module Prism class MagicCommentTest < TestCase @@ -68,6 +69,10 @@ module Prism assert_magic_encoding(Encoding::US_ASCII, "# -*- foo: bar; encoding: ascii -*-") end + def test_emacs_missing_delimiter + assert_magic_encoding(Encoding::US_ASCII, '# -*- \1; encoding: ascii -*-') + end + def test_coding_whitespace assert_magic_encoding(Encoding::ASCII_8BIT, "# coding \t \r \v : \t \v \r ascii-8bit") end @@ -87,7 +92,14 @@ module Prism # Compare against Ruby's expectation. if defined?(RubyVM::InstructionSequence) - expected = RubyVM::InstructionSequence.compile(source).eval.encoding + previous = $VERBOSE + expected = + begin + $VERBOSE = nil + RubyVM::InstructionSequence.compile(source).eval.encoding + ensure + $VERBOSE = previous + end assert_equal expected, actual end end |