def test_multiple_versions_use_package_dependency(
delete_pip3_multiple_version_site_packages):
"""
Case: use project which uses package-dependency.
Expect: package-dependency is accessible from `pip3-multiple-versions-site-packages` particular version folder.
"""
runner = CliRunner()
runner.invoke(cli, [
'package', 'install', '--name', 'scikit-learn', '--version', '0.22.1'
])
import multiple_versions
multiple_versions.use(name='scikit-learn',
version='0.22.1',
import_name='sklearn')
from sklearn.datasets.setup import configuration
assert configuration is not None
def test_multiple_versions_use_different_name(
delete_pip3_multiple_version_site_packages):
"""
Case: use project where project name is different from package folder name and don't use import name.
Expect: while using multiple versions' use, the only one, specified, is used in runtime.
"""
package_version = '3.11.0'
runner = CliRunner()
runner.invoke(cli, [
'package', 'install', '--name', 'djangorestframework', '--version',
package_version
])
import multiple_versions
with pytest.raises(expected_exception=ModuleNotFoundError) as error:
multiple_versions.use(name='djangorestframework',
version=package_version)
assert 'Unknown module folder, package name is different from package folder name.' == error.value.msg
def test_multiple_versions_use(delete_pip3_multiple_version_site_packages,
target_version, another_version):
"""
Case: install two version of the same package.
Expect: while using multiple versions' use, the only one, specified, is used in runtime.
"""
runner = CliRunner()
runner.invoke(cli, [
'package', 'install', '--name', 'requests', '--version', target_version
])
runner.invoke(cli, [
'package', 'install', '--name', 'requests', '--version',
another_version
])
import multiple_versions
multiple_versions.use(name='requests', version=target_version)
import requests
assert target_version == requests.__version__
assert target_version == pkg_resources.get_distribution('requests').version
def test_multiple_versions_use_same_name(
delete_pip3_multiple_version_site_packages):
"""
Case: use project where project name is different from package folder name and use import name.
Expect: while using multiple versions' use, the only one, specified, is used in runtime.
"""
package_version = '3.11.0'
runner = CliRunner()
runner.invoke(cli, [
'package', 'install', '--name', 'djangorestframework', '--version',
package_version
])
import multiple_versions
multiple_versions.use(name='djangorestframework',
version=package_version,
import_name='rest_framework')
import rest_framework
assert package_version == rest_framework.__version__
assert package_version == pkg_resources.get_distribution(
'djangorestframework').version
def test_multiple_versions_use_package_dependency_by_different_versions(
delete_pip3_multiple_version_site_packages):
"""
Case: use two versions of project which uses package-dependency.
Expect: package-dependency is accessible from `pip3-multiple-versions-site-packages` corresponding version folder.
"""
package_name = 'scikit-learn'
site_packages = SitePackages()
sys_path = SysPath()
runner = CliRunner()
runner.invoke(
cli,
['package', 'install', '--name', package_name, '--version', '0.22.0'])
runner.invoke(
cli,
['package', 'install', '--name', package_name, '--version', '0.22.1'])
import multiple_versions
multiple_versions.use(name='scikit-learn',
version='0.22.0',
import_name='sklearn')
assert f'{site_packages.path}/{package_name}-0.22.0' in sys_path.get()
import multiple_versions
multiple_versions.use(name='scikit-learn',
version='0.22.1',
import_name='sklearn')
assert f'{site_packages.path}/{package_name}-0.22.0' not in sys_path.get()
assert f'{site_packages.path}/{package_name}-0.22.1' in sys_path.get()
from sklearn.datasets.setup import configuration
assert configuration is not None