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import os.path
import textwrap
import pytest
from mock import patch
from pip.backwardcompat import urllib
from pip.req import Requirements, parse_editable, parse_requirements
from tests.lib import (reset_env, run_pip, write_file, pyversion, tests_data,
path_to_url, find_links)
from tests.lib.local_repos import local_checkout
from tests.lib.path import Path
def test_requirements_file():
"""
Test installing from a requirements file.
"""
other_lib_name, other_lib_version = 'anyjson', '0.3'
env = reset_env()
write_file('initools-req.txt', textwrap.dedent("""\
INITools==0.2
# and something else to test out:
%s<=%s
""" % (other_lib_name, other_lib_version)))
result = run_pip('install', '-r', env.scratch_path / 'initools-req.txt')
assert env.site_packages/'INITools-0.2-py%s.egg-info' % pyversion in result.files_created
assert env.site_packages/'initools' in result.files_created
assert result.files_created[env.site_packages/other_lib_name].dir
fn = '%s-%s-py%s.egg-info' % (other_lib_name, other_lib_version, pyversion)
assert result.files_created[env.site_packages/fn].dir
def test_schema_check_in_requirements_file():
"""
Test installing from a requirements file with an invalid vcs schema..
"""
env = reset_env()
write_file('file-egg-req.txt', textwrap.dedent("""\
git://github.com/alex/django-fixture-generator.git#egg=fixture_generator
"""))
with pytest.raises(AssertionError):
run_pip("install", "-vvv", "-r", env.scratch_path / "file-egg-req.txt")
def test_relative_requirements_file():
"""
Test installing from a requirements file with a relative path with an egg= definition..
"""
url = path_to_url(os.path.join(tests_data, 'packages', '..', 'packages', 'FSPkg')) + '#egg=FSPkg'
env = reset_env()
write_file('file-egg-req.txt', textwrap.dedent("""\
%s
""" % url))
result = run_pip('install', '-vvv', '-r', env.scratch_path / 'file-egg-req.txt')
assert (env.site_packages/'FSPkg-0.1dev-py%s.egg-info' % pyversion) in result.files_created, str(result)
assert (env.site_packages/'fspkg') in result.files_created, str(result.stdout)
def test_multiple_requirements_files():
"""
Test installing from multiple nested requirements files.
"""
other_lib_name, other_lib_version = 'anyjson', '0.3'
env = reset_env()
write_file('initools-req.txt', textwrap.dedent("""\
-e %s@10#egg=INITools-dev
-r %s-req.txt""" % (local_checkout('svn+http://svn.colorstudy.com/INITools/trunk'),
other_lib_name)))
write_file('%s-req.txt' % other_lib_name, textwrap.dedent("""\
%s<=%s
""" % (other_lib_name, other_lib_version)))
result = run_pip('install', '-r', env.scratch_path / 'initools-req.txt')
assert result.files_created[env.site_packages/other_lib_name].dir
fn = '%s-%s-py%s.egg-info' % (other_lib_name, other_lib_version, pyversion)
assert result.files_created[env.site_packages/fn].dir
assert env.venv/'src'/'initools' in result.files_created
def test_respect_order_in_requirements_file():
env = reset_env()
write_file('frameworks-req.txt', textwrap.dedent("""\
parent
child
simple
"""))
result = run_pip('install', '--no-index', '-f', find_links, '-r', env.scratch_path / 'frameworks-req.txt')
downloaded = [line for line in result.stdout.split('\n')
if 'Downloading/unpacking' in line]
assert 'parent' in downloaded[0], 'First download should ' \
'be "parent" but was "%s"' % downloaded[0]
assert 'child' in downloaded[1], 'Second download should ' \
'be "child" but was "%s"' % downloaded[1]
assert 'simple' in downloaded[2], 'Third download should ' \
'be "simple" but was "%s"' % downloaded[2]
def test_install_local_editable_with_extras():
env = reset_env()
to_install = os.path.abspath(os.path.join(tests_data, 'packages', 'LocalExtras'))
res = run_pip('install', '-e', to_install + '[bar]', expect_error=False)
assert env.site_packages/'easy-install.pth' in res.files_updated, str(result)
assert env.site_packages/'LocalExtras.egg-link' in res.files_created, str(result)
assert env.site_packages/'simple' in res.files_created, str(result)
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