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"""develop tests
"""
import os
import shutil
import site
import sys
import tempfile
import pytest
from setuptools.command.develop import develop
from setuptools.dist import Distribution
from . import contexts
SETUP_PY = """\
from setuptools import setup
setup(name='foo',
packages=['foo'],
use_2to3=True,
)
"""
INIT_PY = """print "foo"
"""
@pytest.yield_fixture
def temp_user(monkeypatch):
with contexts.tempdir() as user_base:
with contexts.tempdir() as user_site:
monkeypatch.setattr('site.USER_BASE', user_base)
monkeypatch.setattr('site.USER_SITE', user_site)
yield
@pytest.yield_fixture
def test_env(tmpdir, temp_user):
target = tmpdir
foo = target.mkdir('foo')
setup = target / 'setup.py'
if setup.isfile():
raise ValueError(dir(target))
with setup.open('w') as f:
f.write(SETUP_PY)
init = foo / '__init__.py'
with init.open('w') as f:
f.write(INIT_PY)
with target.as_cwd():
yield target
class TestDevelopTest:
@pytest.mark.skipif(hasattr(sys, 'real_prefix'),
reason="Cannot run when invoked in a virtualenv")
def test_develop(self, test_env):
dist = Distribution(
dict(name='foo',
packages=['foo'],
use_2to3=True,
version='0.0',
))
dist.script_name = 'setup.py'
cmd = develop(dist)
cmd.user = 1
cmd.ensure_finalized()
cmd.install_dir = site.USER_SITE
cmd.user = 1
old_stdout = sys.stdout
#sys.stdout = StringIO()
try:
cmd.run()
finally:
sys.stdout = old_stdout
# let's see if we got our egg link at the right place
content = os.listdir(site.USER_SITE)
content.sort()
assert content == ['easy-install.pth', 'foo.egg-link']
# Check that we are using the right code.
egg_link_file = open(os.path.join(site.USER_SITE, 'foo.egg-link'), 'rt')
try:
path = egg_link_file.read().split()[0].strip()
finally:
egg_link_file.close()
init_file = open(os.path.join(path, 'foo', '__init__.py'), 'rt')
try:
init = init_file.read().strip()
finally:
init_file.close()
if sys.version < "3":
assert init == 'print "foo"'
else:
assert init == 'print("foo")'
|
