def string_importing():
assert import_dotted_name("attest") is attest
assert import_dotted_name("attest.tests") is attest.tests
assert import_dotted_name("attest.utils") is utils
assert import_dotted_name("attest.utils:import_dotted_name") is import_dotted_name
assert import_dotted_name("attest.utils.import_dotted_name") is import_dotted_name
with raises(AttributeError):
import_dotted_name("attest._nil")
with raises(ImportError):
with disable_imports("attest"):
import_dotted_name("attest")
def string_importing():
assert import_dotted_name('attest') is attest
assert import_dotted_name('attest.tests') is attest.tests
assert import_dotted_name('attest.utils') is utils
assert import_dotted_name('attest.utils:import_dotted_name') \
is import_dotted_name
assert import_dotted_name('attest.utils.import_dotted_name') \
is import_dotted_name
with raises(AttributeError):
import_dotted_name('attest._nil')
with raises(ImportError):
with disable_imports('attest'):
import_dotted_name('attest')
def string_importing():
assert import_dotted_name('attest') is attest
assert import_dotted_name('attest.tests') is attest.tests
assert import_dotted_name('attest.utils') is utils
assert import_dotted_name('attest.utils:import_dotted_name') \
is import_dotted_name
assert import_dotted_name('attest.utils.import_dotted_name') \
is import_dotted_name
with raises(AttributeError):
import_dotted_name('attest._nil')
with raises(ImportError):
with disable_imports('attest'):
import_dotted_name('attest')
def register(self, tests):
if inspect.isclass(tests):
self._tests.extend(tests())
return tests
elif isinstance(tests, basestring):
def istests(obj):
return isinstance(obj, (Tests, RootGroup))
obj = import_dotted_name(tests)
if inspect.ismodule(obj):
for tests in deep_get_members(tests, istests, private=True):
self.register(tests)
return
tests = obj
for test in tests:
if not test in self._tests:
self._tests.append(test)
def register(self, tests):
"""Merge in other tests.
:param tests:
* A class, which is then instantiated and return allowing it to be
used as a decorator for :class:`TestBase` classes.
* A string, representing the dotted name to one of:
* a module or package, which is recursively scanned for
:class:`Tests` instances that are not private
* an iterable yielding tests
* Otherwise any iterable object is assumed to yield tests.
Any of these can be passed in a list to the :class:`Tests`
constructor.
.. versionadded:: 0.2
Refer to collections by import path as a string
.. versionadded:: 0.6
Recursive scanning of modules and packages
.. versionchanged:: 0.6
Tests are only added if not already added
"""
if inspect.isclass(tests):
self._tests.extend(tests())
return tests
elif isinstance(tests, basestring):
def istests(obj):
return isinstance(obj, Tests)
obj = import_dotted_name(tests)
if inspect.ismodule(obj):
for tests in deep_get_members(tests, istests):
self.register(tests)
return
tests = obj
for test in tests:
if not test in self._tests:
self._tests.append(test)