## # 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