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100: Cleaned up NameSpace docstrings; cleanup up NameSpace unit tests

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This commit is contained in:
Jason Gerard DeRose 2008-08-09 19:28:01 +00:00
parent e756e12718
commit 0e532cd7b3
2 changed files with 60 additions and 49 deletions
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12
ipalib/plugable.py
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@ -278,13 +278,17 @@ class Plugin(ProxyTarget):
class NameSpace(ReadOnly): class NameSpace(ReadOnly):
""" """
A read-only namespace of (key, value) pairs that can be accessed A read-only namespace of Proxy instances. Proxy.name is used to name the
both as instance attributes and as dictionary items. attributes pointing to the Proxy instances, which can also be accesses
through a dictionary interface, for example:
>>> assert namespace.my_proxy is namespace['my_proxy'] # True
""" """
def __init__(self, proxies): def __init__(self, proxies):
""" """
NameSpace `proxies` - an iterable returning the Proxy instances to be contained
in this NameSpace.
""" """
self.__proxies = tuple(proxies) self.__proxies = tuple(proxies)
self.__d = dict() self.__d = dict()
@ -299,7 +303,7 @@ class NameSpace(ReadOnly):
def __iter__(self): def __iter__(self):
""" """
Iterates through the proxies in this NameSpace in the same order they Iterates through the proxies in this NameSpace in the same order they
were passed in the contructor. were passed to the constructor.
""" """
for proxy in self.__proxies: for proxy in self.__proxies:
yield proxy yield proxy

17
ipalib/tests/test_plugable.py
View File

@ -332,10 +332,16 @@ class test_Plugin(ClassChecker):
raises(AssertionError, sub.finalize, api) raises(AssertionError, sub.finalize, api)
def test_NameSpace(): class test_NameSpace(ClassChecker):
cls = plugable.NameSpace """
assert issubclass(cls, plugable.ReadOnly) Tests the `NameSpace` class.
"""
_cls = plugable.NameSpace
def test_class(self):
assert self.cls.__bases__ == (plugable.ReadOnly,)
def test_namespace(self):
class base(object): class base(object):
__public__ = frozenset(( __public__ = frozenset((
'plusplus', 'plusplus',
@ -356,7 +362,8 @@ def test_NameSpace():
yield plugable.Proxy(base, plugin(get_name(i))) yield plugable.Proxy(base, plugin(get_name(i)))
cnt = 20 cnt = 20
ns = cls(get_proxies(cnt)) ns = self.cls(get_proxies(cnt))
assert ns.__islocked__() is True
# Test __len__ # Test __len__
assert len(ns) == cnt assert len(ns) == cnt
@ -380,7 +387,7 @@ def test_NameSpace():
assert read_only(ns, name) is proxy assert read_only(ns, name) is proxy
# Test dir(): # Test dir():
assert set(get_name(i) for i in xrange(cnt)).issubset(set(dir(ns))) assert set(get_name(i) for i in xrange(cnt)).issubset(dir(ns))
# Test that KeyError, AttributeError is raised: # Test that KeyError, AttributeError is raised:
name = get_name(cnt) name = get_name(cnt)