summaryrefslogtreecommitdiffstats
path: root/test
diff options
context:
space:
mode:
Diffstat (limited to 'test')
-rw-r--r--test/ruby/test_m17n.rb18
1 files changed, 18 insertions, 0 deletions
diff --git a/test/ruby/test_m17n.rb b/test/ruby/test_m17n.rb
index b2a67686a..f01b83873 100644
--- a/test/ruby/test_m17n.rb
+++ b/test/ruby/test_m17n.rb
@@ -1192,6 +1192,24 @@ class TestM17N < Test::Unit::TestCase
assert_equal(Encoding::ASCII_8BIT, eval("# -*- encoding: ASCII-8BIT -*-\n__ENCODING__".force_encoding("US-ASCII")))
end
+ def test_magic_comment_vim
+ assert_equal(Encoding::US_ASCII, eval("# vim: filetype=ruby, fileencoding: US-ASCII, ts=3, sw=3\n__ENCODING__".force_encoding("ASCII-8BIT")))
+ assert_equal(Encoding::ASCII_8BIT, eval("# vim: filetype=ruby, fileencoding: ASCII-8BIT, ts=3, sw=3\n__ENCODING__".force_encoding("US-ASCII")))
+ end
+
+ def test_magic_comment_at_various_positions
+ # after shebang
+ assert_equal(Encoding::US_ASCII, eval("#!/usr/bin/ruby\n# -*- encoding: US-ASCII -*-\n__ENCODING__".force_encoding("ASCII-8BIT")))
+ assert_equal(Encoding::ASCII_8BIT, eval("#!/usr/bin/ruby\n# -*- encoding: ASCII-8BIT -*-\n__ENCODING__".force_encoding("US-ASCII")))
+ # wrong position
+ assert_equal(Encoding::ASCII_8BIT, eval("\n# -*- encoding: US-ASCII -*-\n__ENCODING__".force_encoding("ASCII-8BIT")))
+ assert_equal(Encoding::US_ASCII, eval("\n# -*- encoding: ASCII-8BIT -*-\n__ENCODING__".force_encoding("US-ASCII")))
+
+ # leading expressions
+ assert_equal(Encoding::ASCII_8BIT, eval("1+1 # -*- encoding: US-ASCII -*-\n__ENCODING__".force_encoding("ASCII-8BIT")))
+ assert_equal(Encoding::US_ASCII, eval("1+1 # -*- encoding: ASCII-8BIT -*-\n__ENCODING__".force_encoding("US-ASCII")))
+ end
+
def test_regexp_usascii
assert_regexp_usascii_literal('//', Encoding::US_ASCII)
assert_regexp_usascii_literal('/#{}/', Encoding::US_ASCII)