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test_resolve.py
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test_resolve.py
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import unittest
from collections import defaultdict
from os.path import abspath, dirname, join
from enstaller.store.indexed import IndexedStore
from enstaller.store.joined import JoinedStore
from enstaller import resolve
from enstaller.resolve import Resolve, Req
from enstaller.indexed_repo.metadata import parse_depend_index
this_dir = abspath(dirname(__file__))
class DummyStore(IndexedStore):
def __init__(self, index_path, name=None):
self.index_path = index_path
self.name = name
def connect(self, auth=None):
index_data = open(self.index_path).read()
self._index = parse_depend_index(index_data)
for spec in self._index.itervalues():
spec['name'] = spec['name'].lower()
spec['type'] = 'egg'
spec['repo_dispname'] = self.name
self._groups = defaultdict(list)
for key, info in self._index.iteritems():
self._groups[info['name']].append(key)
def get_data(self, key):
pass
def eggs_rs(c, req_string):
return c.install_sequence(Req(req_string))
class TestReq(unittest.TestCase):
def test_init(self):
for req_string, name, version, build, strictness in [
('', None, None, None, 0),
(' \t', None, None, None, 0),
('foo', 'foo', None, None, 1),
(u'bar 1.9', 'bar', '1.9', None, 2),
('BAZ 1.8-2', 'baz', '1.8', 2, 3),
('qux 1.3-0', 'qux', '1.3', 0, 3),
]:
r = Req(req_string)
self.assertEqual(r.name, name)
self.assertEqual(r.version, version)
self.assertEqual(r.build, build)
self.assertEqual(r.strictness, strictness)
def test_as_dict(self):
for req_string, d in [
('', dict()),
('foo', dict(name='foo')),
('bar 1.9', dict(name='bar', version='1.9')),
('BAZ 1.8-2', dict(name='baz', version='1.8', build=2)),
]:
r = Req(req_string)
self.assertEqual(r.as_dict(), d)
def test_misc_methods(self):
for req_string in ['', 'foo', 'bar 1.2', 'baz 2.6.7-5']:
r = Req(req_string)
self.assertEqual(str(r), req_string)
self.assertEqual(r, r)
self.assertEqual(eval(repr(r)), r)
self.assertNotEqual(Req('foo'), Req('bar'))
self.assertNotEqual(Req('foo 1.4'), Req('foo 1.4-5'))
def test_matches(self):
spec = dict(name='foo_bar', version='2.4.1', build=3, python=None)
for req_string, m in [
('', True),
('foo', False),
('Foo_BAR', True),
('foo_Bar 2.4.1', True),
('FOO_Bar 1.8.7', False),
('FOO_BAR 2.4.1-3', True),
('FOO_Bar 2.4.1-1', False),
]:
self.assertEqual(Req(req_string).matches(spec), m, req_string)
def test_matches_py(self):
spec = dict(name='foo', version='2.4.1', build=3, python=None)
for py in ['2.4', '2.5', '2.6', '3.1']:
resolve.PY_VER = py
self.assertEqual(Req('foo').matches(spec), True)
spec25 = dict(spec)
spec25.update(dict(python='2.5'))
spec26 = dict(spec)
spec26.update(dict(python='2.6'))
resolve.PY_VER = '2.5'
self.assertEqual(Req('foo').matches(spec25), True)
self.assertEqual(Req('foo').matches(spec26), False)
resolve.PY_VER = '2.6'
self.assertEqual(Req('foo').matches(spec25), False)
self.assertEqual(Req('foo').matches(spec26), True)
class TestChain0(unittest.TestCase):
r = JoinedStore([
DummyStore(join(this_dir, fn))
for fn in ['index-add.txt', 'index-5.1.txt', 'index-5.0.txt']])
r.connect()
c = Resolve(r)
def test_25(self):
resolve.PY_VER = '2.5'
self.assertEqual(eggs_rs(self.c, 'SciPy 0.8.0.dev5698'),
['freetype-2.3.7-1.egg', 'libjpeg-7.0-1.egg',
'numpy-1.3.0-1.egg', 'PIL-1.1.6-4.egg',
'scipy-0.8.0.dev5698-1.egg'])
self.assertEqual(eggs_rs(self.c, 'SciPy'),
['numpy-1.3.0-1.egg', 'scipy-0.8.0-1.egg'])
self.assertEqual(eggs_rs(self.c, 'epdcore'),
['AppInst-2.0.4-1.egg', 'numpy-1.3.0-1.egg',
'scipy-0.8.0-1.egg', 'EPDCore-1.2.5-1.egg'])
def test_26(self):
resolve.PY_VER = '2.6'
self.assertEqual(eggs_rs(self.c, 'SciPy'),
['numpy-1.3.0-2.egg', 'scipy-0.8.0-2.egg'])
self.assertEqual(eggs_rs(self.c, 'epdcore'),
['numpy-1.3.0-2.egg', 'scipy-0.8.0-2.egg',
'EPDCore-2.0.0-1.egg'])
class TestChain1(unittest.TestCase):
r = JoinedStore([
DummyStore(join(this_dir, name, 'index-7.1.txt'), name)
for name in ('epd', 'gpl')])
r.connect()
c = Resolve(r)
def test_get_repo(self):
for req_string, repo_name in [
('MySQL_python', 'gpl'),
('bitarray', 'epd'),
('foobar', None),
]:
egg = self.c.get_egg(Req(req_string))
if egg is not None:
self.assertEqual(
self.r.get_metadata(egg).get('repo_dispname'),
repo_name)
def test_get_dist(self):
resolve.PY_VER = '2.7'
for req_string, repo_name, egg in [
('MySQL_python', 'gpl', 'MySQL_python-1.2.3-2.egg'),
('numpy', 'epd', 'numpy-1.6.0-3.egg'),
('swig', 'epd', 'swig-1.3.40-2.egg'),
('swig 1.3.36', 'epd', 'swig-1.3.36-3.egg'),
('swig 1.3.40-1', 'epd', 'swig-1.3.40-1.egg'),
('swig 1.3.40-2', 'epd', 'swig-1.3.40-2.egg'),
('foobar', None, None),
]:
self.assertEqual(self.c.get_egg(Req(req_string)), egg)
if egg is not None:
self.assertEqual(
self.r.get_metadata(egg).get('repo_dispname'),
repo_name)
def test_reqs_dist(self):
self.assertEqual(self.c.reqs_egg('FiPy-2.1-1.egg'),
set([Req('distribute'),
Req('scipy'),
Req('numpy'),
Req('pysparse 1.2.dev203')]))
def test_root(self):
self.assertEqual(self.c.install_sequence(Req('numpy 1.5.1'),
mode='root'),
['numpy-1.5.1-2.egg'])
self.assertEqual(self.c.install_sequence(Req('numpy 1.5.1-1'),
mode='root'),
['numpy-1.5.1-1.egg'])
def test_order1(self):
self.assertEqual(self.c.install_sequence(Req('numpy')),
['MKL-10.3-1.egg', 'numpy-1.6.0-3.egg'])
def test_order2(self):
self.assertEqual(self.c.install_sequence(Req('scipy')),
['MKL-10.3-1.egg', 'numpy-1.5.1-2.egg',
'scipy-0.9.0-1.egg'])
class TestChain2(unittest.TestCase):
r = JoinedStore([
DummyStore(join(this_dir, name, 'index-7.1.txt'), name)
for name in ('open', 'runner', 'epd')])
r.connect()
c = Resolve(r)
def test_flat_recur1(self):
d1 = self.c.install_sequence(Req('openepd'), mode='flat')
d2 = self.c.install_sequence(Req('openepd'), mode='recur')
self.assertEqual(d1, d2)
d3 = self.c.install_sequence(Req('foo'), mode='recur')
self.assertEqual(d2[:-1], d3[:-1])
def test_flat_recur2(self):
for rs in 'epd 7.0', 'epd 7.0-1', 'epd 7.0-2':
d1 = self.c.install_sequence(Req(rs), mode='flat')
d2 = self.c.install_sequence(Req(rs), mode='recur')
self.assertEqual(d1, d2)
def test_multiple_reqs(self):
lst = self.c.install_sequence(Req('ets'))
self.assert_('numpy-1.5.1-2.egg' in lst)
self.assertEqual(
self.r.get_metadata('numpy-1.5.1-2.egg').get('repo_dispname'),
'epd')
if __name__ == '__main__':
unittest.main()