Bug #4382 ยป test_string.rb.sub_bang_encoding.patch
test/ruby/test_string.rb (working copy) | ||
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assert(a.untrusted?)
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end
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def test_sub_bang_encoding
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a = S("a")
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a.force_encoding Encoding::BINARY
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r = ' '
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r.force_encoding Encoding::UTF_8
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a.sub!(/a/) do r end
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assert_equal Encoding::BINARY, a.encoding
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end
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def test_succ
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assert_equal(S("abd"), S("abc").succ)
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assert_equal(S("z"), S("y").succ)
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