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#!/usr/bin/env python
# Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
import os
import unittest
from sys import stdin
from test_util import DenoTestCase, run_tests
from util import tty_capture
IS_TTY_TEST_TS = "tests/is_tty.ts"
@unittest.skipIf(os.name == 'nt', "Unable to test tty on Windows")
class TestIsTty(DenoTestCase):
def test_is_tty(self):
cmd = [self.deno_exe, "run", IS_TTY_TEST_TS]
code, stdout, _ = tty_capture(cmd, b'')
assert code == 0
assert str(stdin.isatty()).lower() in stdout
if __name__ == "__main__":
run_tests()
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