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New API Encoding#ascii_compatible?.

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* encoding.c (enc_ascii_compatible_p): added. [ruby-core:24793]
  (Init_Encoding): New API Encoding#ascii_compatible?.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2009-08-08 23:25:32 +00:00
parent 28f00681ca
commit e56bf07b16
3 changed files with 28 additions and 0 deletions
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7
test/ruby/test_encoding.rb
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@ -44,6 +44,13 @@ class TestEncoding < Test::Unit::TestCase
assert_equal(false, Encoding::UTF_8.dummy?)
end
def test_ascii_compatible_p
assert_equal(true, Encoding::ASCII_8BIT.ascii_compatible?)
assert_equal(true, Encoding::UTF_8.ascii_compatible?)
assert_equal(false, Encoding::UTF_16BE.ascii_compatible?)
assert_equal(false, Encoding::ISO_2022_JP.ascii_compatible?)
end
def test_name_list
assert_instance_of(Array, Encoding.name_list)
Encoding.name_list.each do |x|