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15 # Checks that `RopeBuffer.add` does not makes the internal buffer overflow.
17 # Note: In order to help repoducibility, this test read an private attribute of
19 module test_ropes_buffer_add_overflow
22 intrude import core
::text
::ropes
24 var buffer
= new RopeBuffer
26 buffer
.append
("x" * maxlen
)
28 assert buffer
.rpos
<= maxlen
else print
"{buffer.rpos} > {maxlen}"