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test_metadata.py
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import os
import sys
import six
import pkg_resources
import qer.metadata
def test_a_with_no_extra(metadata_provider):
info = metadata_provider('normal/a.METADATA')
assert info.name == 'a'
assert info.version == pkg_resources.parse_version('0.1.0')
assert list(info.requires()) == []
def test_a_with_extra(metadata_provider):
info = metadata_provider('normal/a.METADATA')
assert info.name == 'a'
assert info.version == pkg_resources.parse_version('0.1.0')
assert list(info.requires('x1')) == [pkg_resources.Requirement.parse("b (>1); extra == 'x1'")]
def test_a_with_wrong_extra(metadata_provider):
info = metadata_provider('normal/a.METADATA', extras=('plop',))
assert info.name == 'a'
assert info.version == pkg_resources.parse_version('0.1.0')
assert list(info.requires()) == []
def test_pylint_python(metadata_provider):
info = metadata_provider('real/pylint-1.9.4.METADATA', extras=())
assert info.name == 'pylint'
assert info.version == pkg_resources.parse_version('1.9.4')
expected_reqs = set()
if six.PY2:
if sys.platform == 'win32':
expected_reqs = ['astroid (<2.0,>=1.6)',
'six',
'isort (>=4.2.5)',
'mccabe',
'singledispatch; python_version<"3.4"',
'configparser; python_version=="2.7"',
'backports.functools-lru-cache; python_version=="2.7"',
'colorama; sys_platform=="win32"']
else:
expected_reqs = ['astroid (<2.0,>=1.6)',
'six',
'isort (>=4.2.5)',
'mccabe',
'singledispatch; python_version<"3.4"',
'configparser; python_version=="2.7"',
'backports.functools-lru-cache; python_version=="2.7"']
else:
if sys.platform == 'win32':
expected_reqs = ['astroid (<2.0,>=1.6)',
'six',
'isort (>=4.2.5)',
'mccabe',
'colorama; sys_platform=="win32"']
else:
expected_reqs = ['astroid (<2.0,>=1.6)',
'six',
'isort (>=4.2.5)',
'mccabe']
assert set(info.requires()) == set(pkg_resources.parse_requirements(expected_reqs))
def test_parse_source_post_version():
result = qer.metadata.parse_source_filename('post-2.3.1-2.tar.gz')
assert result == ('post', pkg_resources.parse_version('2.3.1-2'))
def test_parse_source_dash_package_name():
result = qer.metadata.parse_source_filename('backports-thing-1.0.1.tar.gz')
assert result == ('backports-thing', pkg_resources.parse_version('1.0.1'))
def test_parse_source_dot_package_name():
result = qer.metadata.parse_source_filename('backports.thing-1.0.1')
assert result == ('backports.thing', pkg_resources.parse_version('1.0.1'))
def test_extract_tar(mock_targz):
tar_archive = mock_targz('tar-1.0.0')
metadata = qer.metadata.extract_metadata(tar_archive)
assert metadata.name == 'tar'
assert metadata.version == pkg_resources.parse_version('1.0.0')
def test_extract_tar_utf8(mock_targz):
tar_archive = mock_targz('tar-utf8-1.1.0')
metadata = qer.metadata.extract_metadata(tar_archive)
assert metadata.name == 'tar-utf8'
assert metadata.version == pkg_resources.parse_version('1.1.0')
def test_extract_print(mock_targz):
tar_archive = mock_targz('print-1.1.0b8')
metadata = qer.metadata.extract_metadata(tar_archive)
assert metadata.name == 'print'
assert metadata.version == pkg_resources.parse_version('1.1.0b8')
def test_pint(mock_zip):
zip_archive = mock_zip('pint-0.6')
metadata = qer.metadata.extract_metadata(zip_archive)
assert metadata.name == 'Pint'
assert metadata.version == pkg_resources.parse_version('0.6')
def test_wuc(mock_zip):
zip_archive = mock_zip('wuc-0.5')
metadata = qer.metadata.extract_metadata(zip_archive)
assert metadata.name == 'win_unicode_console'
assert metadata.version == pkg_resources.parse_version('0.5')
def test_pt(mock_targz):
archive = mock_targz('pt-2.0.0')
metadata = qer.metadata.extract_metadata(archive)
assert metadata.name == 'pathtools'
assert metadata.version == pkg_resources.parse_version('2.0.0')
def test_pyreadline(mock_zip):
archive = mock_zip('pyreadline-2.1')
metadata = qer.metadata.extract_metadata(archive)
assert metadata.name == 'pyreadline'
assert metadata.version == pkg_resources.parse_version('2.1')
def test_etxmlf(mock_targz):
archive = mock_targz('etxmlf-1.0.1')
metadata = qer.metadata.extract_metadata(archive)
assert metadata.name == 'etxmlf'
assert metadata.version == pkg_resources.parse_version('1.0.1')
def test_post(mock_targz):
archive = mock_targz('post-3.2.1-1')
metadata = qer.metadata.extract_metadata(archive)
assert metadata.name == 'post'
assert metadata.version == pkg_resources.parse_version('3.2.1-1')
def test_comtypes(mock_zip):
archive = mock_zip('comtypes-1.1.7')
metadata = qer.metadata.extract_metadata(archive)
assert metadata.name == 'comtypes'
assert metadata.version == pkg_resources.parse_version('1.1.7')
def test_noname(mock_targz):
archive = mock_targz('noname-1.0')
metadata = qer.metadata.extract_metadata(archive)
assert metadata.name == 'noname'
assert metadata.version == pkg_resources.parse_version('1.0')
def test_ed(mock_targz):
archive = mock_targz('ed-1.4')
metadata = qer.metadata.extract_metadata(archive)
assert metadata.name == 'ed'
assert metadata.version == pkg_resources.parse_version('1.4')
def test_ptl(mock_targz):
archive = mock_targz('ptl-2015.11.4')
metadata = qer.metadata.extract_metadata(archive)
assert metadata.name == 'ptl'
assert metadata.version == pkg_resources.parse_version('2015.11.4')
assert set(metadata.reqs) == set(pkg_resources.parse_requirements(['pytest>=2.8.1']))
def test_non_extractor():
this_path = os.path.dirname(__file__)
source_path = os.path.join(this_path, 'source-packages', 'comtypes-1.1.7')
extractor = qer.metadata.NonExtractor(source_path)
all_names = set(extractor.names())
assert all_names == {
'comtypes-1.1.7/README',
'comtypes-1.1.7/setup.py',
'comtypes-1.1.7/comtypes/__init__.py',
'comtypes-1.1.7/test/setup.py'
}
def test_comtypes_as_source(mock_source):
path = mock_source('comtypes-1.1.7')
metadata = qer.metadata.extract_metadata(path)
assert metadata.name == 'comtypes'
assert metadata.version == pkg_resources.parse_version('1.1.7')
def test_self_source():
path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
metadata = qer.metadata.extract_metadata(path)
assert metadata.name == 'qer'
def test_post_as_source(mock_source):
archive = mock_source('post-3.2.1-1')
metadata = qer.metadata.extract_metadata(archive)
assert metadata.name == 'post'
assert metadata.version == pkg_resources.parse_version('3.2.1-1')
def test_svn(mock_targz):
archive = mock_targz('svn-0.3.46')
metadata = qer.metadata.extract_metadata(archive)
assert metadata.name == 'svn'
assert metadata.version == pkg_resources.parse_version('0.3.46')
assert metadata.reqs == list(pkg_resources.parse_requirements([
'python-dateutil>=2.2',
'nose']))