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##
# String(Ext) Test
UTF8STRING = __ENCODING__ == "UTF-8"
assert('String#valid_encoding?') do
assert_true "hello".valid_encoding?
if UTF8STRING
assert_true "あ".valid_encoding?
assert_false "\xfe".valid_encoding?
assert_false "あ\xfe".valid_encoding?
assert_true "あ\xfe".b.valid_encoding?
else
assert_true "\xfe".valid_encoding?
end
end
assert('String#encoding') do
if UTF8STRING
a = "あ"
assert_equal Encoding::UTF_8, a.encoding
assert_equal Encoding::BINARY, a.b.encoding
assert_equal a, a.force_encoding(Encoding::BINARY)
assert_equal a, a.force_encoding(Encoding::BINARY)
assert_equal Encoding::BINARY, a.encoding
else
a = "hello"
assert_equal Encoding::BINARY, a.encoding
end
end
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