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* test/ruby/test_iseq.rb (TestISeq#test_disasm_encoding): set default

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encoding not to be affected by environment variables.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36011 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2012-06-10 06:49:16 +00:00
parent 5c45a1373a
commit d9f3198dd9
1 changed files with 6 additions and 4 deletions
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10
test/ruby/test_iseq.rb
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@ -18,9 +18,11 @@ class TestISeq < Test::Unit::TestCase
def test_disasm_encoding
src = "\u{3042} = 1"
enc = Encoding.default_internal || Encoding.default_external
assert_equal(enc, RubyVM::InstructionSequence.compile(src.encode(enc)).disasm.encoding)
enc = enc == Encoding::UTF_8 ? Encoding::Shift_JIS : Encoding::UTF_8
assert_equal(true, RubyVM::InstructionSequence.compile(src.encode(enc)).disasm.ascii_only?)
enc, Encoding.default_internal = Encoding.default_internal, src.encoding
assert_equal(src.encoding, RubyVM::InstructionSequence.compile(src).disasm.encoding)
src.encode!(Encoding::Shift_JIS)
assert_equal(true, RubyVM::InstructionSequence.compile(src).disasm.ascii_only?)
ensure
Encoding.default_internal = enc
end
end