def test_get_packages_from_args():
"get_packages_from_args() Should find out all the package names specified in `packages`"
# Given that I have an argument bag with package specs
args = namedtuple('args', ['packages', 'requirements'])(
packages=['sure', 'milieu'], requirements=None)
# When I expand the package list
packages = tool.get_packages_from_args(args)
# Then I see I've got the packages I specified
packages.should.equal(['sure', 'milieu'])
def test_get_packages_from_empty_args():
"get_packages_from_args() Should return an empty list when no package spec can be found in `args' "
# Given that I have an argument bag with no package specs
args = namedtuple('args', ['packages', 'requirements'])(
packages=None, requirements=None)
# When I expand the package list
packages = tool.get_packages_from_args(args)
# Then I see I've got nothing!
packages.should.be.empty
def test_get_packages_from_args():
"get_packages_from_args() Should find out all the package names specified in `packages`"
# Given that I have an argument bag with package specs
args = namedtuple('args', ['packages', 'requirements'])(
packages=['sure', 'milieu'], requirements=None)
# When I expand the package list
packages = tool.get_packages_from_args(args)
# Then I see I've got the packages I specified
packages.should.equal(['sure', 'milieu'])
def test_get_packages_from_empty_args():
"get_packages_from_args() Should return an empty list when no package spec can be found in `args' "
# Given that I have an argument bag with no package specs
args = namedtuple('args', ['packages', 'requirements'])(
packages=None, requirements=None)
# When I expand the package list
packages = tool.get_packages_from_args(args)
# Then I see I've got nothing!
packages.should.be.empty
def test_get_packages_requirement_from_args():
"get_packages_from_args() Should expand all the packages specified in `requirements`"
requirements = io.StringIO('sure==0.2.1\nmilieu==0.1.7')
requirements2 = io.StringIO('python-dateutil')
# Given that I have an argument bag with package specs
args = namedtuple('args', ['packages', 'requirements'])(
packages=None, requirements=[requirements, requirements2])
# When I expand the package list
packages = tool.get_packages_from_args(args)
# Then I see I've got the packages I specified
packages.should.equal([
'sure (0.2.1)', 'milieu (0.1.7)', 'python-dateutil'])
def test_get_packages_requirement_from_args():
"get_packages_from_args() Should expand all the packages specified in `requirements`"
requirements = io.StringIO('sure==0.2.1\nmilieu==0.1.7')
requirements2 = io.StringIO('python-dateutil')
# Given that I have an argument bag with package specs
args = namedtuple('args', ['packages', 'requirements'])(
packages=None, requirements=[requirements, requirements2])
# When I expand the package list
packages = tool.get_packages_from_args(args)
# Then I see I've got the packages I specified
packages.should.equal([
'sure (0.2.1)', 'milieu (0.1.7)', 'python-dateutil'])