文件操作 - isatty_test.py
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文件: /opt/alt/python313/lib/python3.13/site-packages/pip/_vendor/colorama/tests/isatty_test.py
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# Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. import sys from unittest import TestCase, main from ..ansitowin32 import StreamWrapper, AnsiToWin32 from .utils import pycharm, replace_by, replace_original_by, StreamTTY, StreamNonTTY def is_a_tty(stream): return StreamWrapper(stream, None).isatty() class IsattyTest(TestCase): def test_TTY(self): tty = StreamTTY() self.assertTrue(is_a_tty(tty)) with pycharm(): self.assertTrue(is_a_tty(tty)) def test_nonTTY(self): non_tty = StreamNonTTY() self.assertFalse(is_a_tty(non_tty)) with pycharm(): self.assertFalse(is_a_tty(non_tty)) def test_withPycharm(self): with pycharm(): self.assertTrue(is_a_tty(sys.stderr)) self.assertTrue(is_a_tty(sys.stdout)) def test_withPycharmTTYOverride(self): tty = StreamTTY() with pycharm(), replace_by(tty): self.assertTrue(is_a_tty(tty)) def test_withPycharmNonTTYOverride(self): non_tty = StreamNonTTY() with pycharm(), replace_by(non_tty): self.assertFalse(is_a_tty(non_tty)) def test_withPycharmNoneOverride(self): with pycharm(): with replace_by(None), replace_original_by(None): self.assertFalse(is_a_tty(None)) self.assertFalse(is_a_tty(StreamNonTTY())) self.assertTrue(is_a_tty(StreamTTY())) def test_withPycharmStreamWrapped(self): with pycharm(): self.assertTrue(AnsiToWin32(StreamTTY()).stream.isatty()) self.assertFalse(AnsiToWin32(StreamNonTTY()).stream.isatty()) self.assertTrue(AnsiToWin32(sys.stdout).stream.isatty()) self.assertTrue(AnsiToWin32(sys.stderr).stream.isatty()) if __name__ == '__main__': main()
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