def test_construction(self):
r_provides = ()
r_id = hashlib.md5(six.b("numpy-1.3.0")).hexdigest()
package = Package("numpy", V("1.3.0"))
self.assertEqual(package.provides, r_provides)
self.assertEqual(package.dependencies, ())
self.assertEqual(package.id, r_id)
r_provides = (R("numpy == 1.3.0"),)
r_id = hashlib.md5(six.b("nomkl_numpy-1.3.0")).hexdigest()
package = Package("nomkl_numpy", V("1.3.0"), provides=r_provides)
self.assertEqual(package.provides, r_provides)
self.assertEqual(package.id, r_id)
def from_string(cls, literal_string, pool):
if literal_string.startswith("-"):
is_not = True
_, name, version = literal_string.split("-", 2)
else:
is_not = False
name, version = literal_string.split("-")
package = Package(name, Version.from_string(version))
if not pool.has_package(package):
raise MissingPackageInPool(package)
if is_not:
return PackageNot(package.id, pool)
else:
return PackageLiteral(package.id, pool)
def find_package(self, name, version):
"""Find the package with the given name and version (exact match).
Parameters
----------
name: str
Name of the package(s) to look for
version: str
Name of the package(s) to look for
Returns
-------
package: Package or None
The package if found, None otherwise.
"""
package = Package(name, Version.from_string(version))
return self._id_to_package.get(package.unique_name, None)
def test_provides(self):
r_package = Package("nomkl_numpy", V("1.6.0"), provides=[R("numpy == 1.6.0")])
package = Package.from_string("nomkl_numpy-1.6.0; provides (numpy == 1.6.0)")
self.assertEqual(package, r_package)
def test_dependencies(self):
r_package = Package("numpy", V("1.6.0"), dependencies=[R("mkl >= 10.3.0")])
package = Package.from_string("numpy-1.6.0; depends (mkl >= 10.3.0)")
self.assertEqual(package, r_package)
def test_simple(self):
r_package = Package("numpy", V("1.3.0"))
self.assertEqual(Package.from_string("numpy-1.3.0"), r_package)
self.assertRaises(ValueError, lambda: Package.from_string("numpy 1.3.0"))
def test_repr(self):
package = Package("numpy", V("1.3.0"))
self.assertEqual(repr(package), "Package('numpy-1.3.0')")
package = Package("numpy", V("1.6.0"), dependencies=[R("mkl >= 10.3.0")])
self.assertEqual(repr(package), "Package('numpy-1.6.0; depends (mkl >= 10.3.0)')")
def test_str(self):
provides = set([R("numpy == 1.3.0")])
package = Package("nomkl_numpy", V("1.3.0"), provides=provides)
self.assertEqual(str(package), "nomkl_numpy-1.3.0")
def test_unique_name(self):
package = Package("numpy", V("1.3.0"))
self.assertEqual(package.unique_name, "numpy-1.3.0")
import unittest
from depsolver.package \
import \
Package
from depsolver.repository \
import \
Repository
from depsolver.version \
import \
Version
numpy_1_6_1 = Package("numpy", Version.from_string("1.6.1"))
numpy_1_7_0 = Package("numpy", Version.from_string("1.7.0"))
scipy_0_11_0 = Package("scipy", Version.from_string("0.11.0"))
class TestRepository(unittest.TestCase):
def test_simple_construction(self):
repo = Repository()
self.assertEqual(repo.list_packages(), [])
r_packages = [numpy_1_6_1, numpy_1_7_0, scipy_0_11_0]
repo = Repository(r_packages)
packages = set(repo.iter_packages())
self.assertEqual(packages, set(r_packages))
def test_has_package(self):
packages = [numpy_1_6_1, numpy_1_7_0, scipy_0_11_0]
import \
MATCH, MATCH_NAME, MATCH_PROVIDE, Pool
from depsolver.repository \
import \
Repository
from depsolver.requirement \
import \
Requirement
from depsolver.version \
import \
Version
V = Version.from_string
R = Requirement.from_string
mkl_10_1_0 = Package("mkl", V("10.1.0"))
mkl_10_2_0 = Package("mkl", V("10.2.0"))
mkl_10_3_0 = Package("mkl", V("10.3.0"))
mkl_11_0_0 = Package("mkl", V("11.0.0"))
numpy_1_6_0 = Package("numpy", V("1.6.0"), dependencies=[R("mkl")])
numpy_1_6_1 = Package("numpy", V("1.6.1"), dependencies=[R("mkl")])
numpy_1_7_0 = Package("numpy", V("1.7.0"), dependencies=[R("mkl >= 11.0.0")])
nomkl_numpy_1_7_0 = Package("nomkl_numpy",
V("1.7.0"),
provides=[R("numpy == 1.7.0")])
class TestPool(unittest.TestCase):
def test_simple(self):