micropython/tests/basics/io_write_ext.py

27 lines
465 B
Python

# This tests extended (MicroPython-specific) form of write:
# write(buf, len) and write(buf, offset, len)
import io
try:
io.BytesIO
except AttributeError:
print('SKIP')
raise SystemExit
buf = io.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())