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import sys
import subprocess
import virtualenv
import pytest
VIRTUALENV_SCRIPT = virtualenv.__file__
def test_commandline_basic(tmpdir):
"""Simple command line usage should work"""
subprocess.check_call([
sys.executable,
VIRTUALENV_SCRIPT,
str(tmpdir.join('venv'))
])
def test_commandline_explicit_interp(tmpdir):
"""Specifying the Python interpreter should work"""
subprocess.check_call([
sys.executable,
VIRTUALENV_SCRIPT,
'-p', sys.executable,
str(tmpdir.join('venv'))
])
# The registry lookups to support the abbreviated "-p 3.5" form of specifying
# a Python interpreter on Windows don't seem to work with Python 3.5. The
# registry layout is not well documented, and it's not clear that the feature
# is sufficiently widely used to be worth fixing.
# See https://github.com/pypa/virtualenv/issues/864
@pytest.mark.skipif("sys.platform == 'win32' and sys.version_info[:2] >= (3,5)")
def test_commandline_abbrev_interp(tmpdir):
"""Specifying abbreviated forms of the Python interpreter should work"""
if sys.platform == 'win32':
fmt = '%s.%s'
else:
fmt = 'python%s.%s'
abbrev = fmt % (sys.version_info[0], sys.version_info[1])
subprocess.check_call([
sys.executable,
VIRTUALENV_SCRIPT,
'-p', abbrev,
str(tmpdir.join('venv'))
])
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