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"""develop tests
"""
import os
import shutil
import site
import sys
import tempfile
import unittest
from distutils.errors import DistutilsError
from setuptools.command.develop import develop
from setuptools.command import easy_install as easy_install_pkg
from setuptools.compat import StringIO
from setuptools.dist import Distribution
SETUP_PY = """\
from setuptools import setup
setup(name='foo',
packages=['foo'],
use_2to3=True,
)
"""
INIT_PY = """print "foo"
"""
class TestDevelopTest(unittest.TestCase):
def setUp(self):
if sys.version < "2.6" or hasattr(sys, 'real_prefix'):
return
# Directory structure
self.dir = tempfile.mkdtemp()
os.mkdir(os.path.join(self.dir, 'foo'))
# setup.py
setup = os.path.join(self.dir, 'setup.py')
f = open(setup, 'w')
f.write(SETUP_PY)
f.close()
self.old_cwd = os.getcwd()
# foo/__init__.py
init = os.path.join(self.dir, 'foo', '__init__.py')
f = open(init, 'w')
f.write(INIT_PY)
f.close()
os.chdir(self.dir)
self.old_base = site.USER_BASE
site.USER_BASE = tempfile.mkdtemp()
self.old_site = site.USER_SITE
site.USER_SITE = tempfile.mkdtemp()
def tearDown(self):
if sys.version < "2.6" or hasattr(sys, 'real_prefix') or (hasattr(sys, 'base_prefix') and sys.base_prefix != sys.prefix):
return
os.chdir(self.old_cwd)
shutil.rmtree(self.dir)
shutil.rmtree(site.USER_BASE)
shutil.rmtree(site.USER_SITE)
site.USER_BASE = self.old_base
site.USER_SITE = self.old_site
def test_develop(self):
if sys.version < "2.6" or hasattr(sys, 'real_prefix'):
return
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()
self.assertEqual(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":
self.assertEqual(init, 'print "foo"')
else:
self.assertEqual(init, 'print("foo")')
def notest_develop_with_setup_requires(self):
wanted = ("Could not find suitable distribution for "
"Requirement.parse('I-DONT-EXIST')")
old_dir = os.getcwd()
os.chdir(self.dir)
try:
try:
dist = Distribution({'setup_requires': ['I_DONT_EXIST']})
except DistutilsError:
e = sys.exc_info()[1]
error = str(e)
if error == wanted:
pass
finally:
os.chdir(old_dir)