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import json
import tempfile
from asciinema.asciicast import v2
from ..test_helper import Test
class TestWriter(Test):
@staticmethod
def test_writing() -> None:
_file, path = tempfile.mkstemp()
with v2.writer(path, width=80, height=24) as w:
w.write_stdout(1, "x") # ensure it supports both str and bytes
w.write_stdout(2, bytes.fromhex("78 c5 bc c3 b3 c5"))
w.write_stdout(3, bytes.fromhex("82 c4 87"))
w.write_stdout(4, bytes.fromhex("78 78"))
with open(path, "rt", encoding="utf_8") as f:
lines = list(map(json.loads, f.read().strip().split("\n")))
assert lines == [
{"version": 2, "width": 80, "height": 24},
[1, "o", "x"],
[2, "o", "xżó"],
[3, "o", "łć"],
[4, "o", "xx"],
], f"got:\n\n{lines}"
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