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##
# Numeric(Ext) Test
assert('Integer#chr') do
assert_equal("A", 65.chr)
assert_equal("B", 0x42.chr)
if 255.chr.bytes == [195, 191] then
# UTF-8 gem is configured
assert_raise(RangeError) { 0x110000.chr }
else
# multibyte encoding (not support yet)
assert_raise(RangeError) { 256.chr }
end
end
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