File: io_write_ext.py

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# This tests extended (MicroPython-specific) form of write:
# write(buf, len) and write(buf, offset, len)
import uio

try:
    uio.BytesIO
except AttributeError:
    print('SKIP')
    raise SystemExit

buf = uio.BytesIO()

buf.write(b"foo", 2)
print(buf.getvalue())

buf.write(b"foo", 100)
print(buf.getvalue())

buf.write(b"foobar", 1, 3)
print(buf.getvalue())

buf.write(b"foobar", 1, 100)
print(buf.getvalue())

buf.write(b"foobar", 100, 100)
print(buf.getvalue())