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"""Test objects in module."""
import subprocess
import sys
import pytest
from colorclass.windows import IS_WINDOWS
def test_import_do_nothing():
"""Make sure importing __main__ doesn't print anything."""
command = [sys.executable, '-c', "from colorclass.__main__ import TRUTHY; assert TRUTHY"]
proc = subprocess.Popen(command, stderr=subprocess.STDOUT, stdout=subprocess.PIPE)
output = proc.communicate()
assert proc.poll() == 0
assert not output[0]
assert not output[1]
@pytest.mark.parametrize('colors', [True, False, None])
@pytest.mark.parametrize('light', [True, False, None])
def test(monkeypatch, colors, light):
"""Test package as a script.
:param monkeypatch: pytest fixture.
:param bool colors: Enable, disable, or don't touch colors using CLI args or env variables.
:param bool light: Enable light, dark, or don't touch auto colors using CLI args or env variables.
"""
command = [sys.executable, '-m', 'colorclass' if sys.version_info >= (2, 7) else 'colorclass.__main__']
stdin = '{autored}Red{/autored} {red}Red{/red} {hired}Red{/hired}'.encode()
# Set options.
if colors is True:
monkeypatch.setenv('COLOR_ENABLE', 'true')
elif colors is False:
monkeypatch.setenv('COLOR_DISABLE', 'true')
if light is True:
monkeypatch.setenv('COLOR_LIGHT', 'true')
elif light is False:
monkeypatch.setenv('COLOR_DARK', 'true')
# Run.
proc = subprocess.Popen(command, stderr=subprocess.STDOUT, stdout=subprocess.PIPE, stdin=subprocess.PIPE)
output = proc.communicate(stdin)[0].decode()
assert proc.poll() == 0
assert 'Red' in output
# Verify colors. Output is always stripped of all colors on Windows when piped to non-console (e.g. pytest).
if colors is False or IS_WINDOWS:
assert '\033[' not in output
assert 'Red Red Red' in output
return
assert '\033[' in output
# Verify light bg.
count_dark_fg = output.count('\033[31mRed')
count_light_fg = output.count('\033[91mRed')
if light:
assert count_dark_fg == 2
assert count_light_fg == 1
else:
assert count_dark_fg == 1
assert count_light_fg == 2
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