1
1
Fork 0
mirror of https://github.com/pypa/pip synced 2023-12-13 21:30:23 +01:00
pip/tests/test_requirements.py

109 lines
4.1 KiB
Python
Raw Normal View History

import os.path
2010-02-24 11:24:55 +01:00
import textwrap
from pip.backwardcompat import urllib
from pip.req import Requirements
from tests.test_pip import reset_env, run_pip, write_file, pyversion, here, path_to_url
2011-03-15 20:49:48 +01:00
from tests.local_repos import local_checkout
from tests.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("""\
2010-02-24 11:24:55 +01:00
INITools==0.2
# and something else to test out:
2011-03-15 20:49:48 +01:00
%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
2011-03-15 20:49:48 +01:00
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
2010-02-24 11:24:55 +01:00
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(here, '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'),
2011-03-15 20:49:48 +01:00
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')
2011-03-15 20:49:48 +01:00
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
2010-02-24 11:24:55 +01:00
def test_respect_order_in_requirements_file():
env = reset_env()
write_file('frameworks-req.txt', textwrap.dedent("""\
bidict
ordereddict
initools
"""))
result = run_pip('install', '-r', env.scratch_path / 'frameworks-req.txt')
downloaded = [line for line in result.stdout.split('\n')
if 'Downloading/unpacking' in line]
assert 'bidict' in downloaded[0], 'First download should ' \
'be "bidict" but was "%s"' % downloaded[0]
assert 'ordereddict' in downloaded[1], 'Second download should ' \
'be "ordereddict" but was "%s"' % downloaded[1]
assert 'initools' in downloaded[2], 'Third download should ' \
'be "initools" but was "%s"' % downloaded[2]
def test_requirements_data_structure_keeps_order():
requirements = Requirements()
requirements['pip'] = 'pip'
requirements['nose'] = 'nose'
requirements['coverage'] = 'coverage'
2011-03-15 20:49:48 +01:00
assert ['pip', 'nose', 'coverage'] == list(requirements.values())
assert ['pip', 'nose', 'coverage'] == list(requirements.keys())
def test_requirements_data_structure_implements__repr__():
requirements = Requirements()
requirements['pip'] = 'pip'
requirements['nose'] = 'nose'
assert "Requirements({'pip': 'pip', 'nose': 'nose'})" == repr(requirements)
def test_requirements_data_structure_implements__contains__():
requirements = Requirements()
requirements['pip'] = 'pip'
assert 'pip' in requirements
assert 'nose' not in requirements