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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Tests for L{twisted.python._pydoctor}.
"""
from twisted.python.reflect import requireModule
from twisted.trial.unittest import TestCase
model = requireModule("pydoctor.model")
pydoctorSkip = None
TwistedSphinxInventory = object
TwistedSystem = object
if model is None:
pydoctorSkip = "Pydoctor is not present."
else:
# We have a valid pydoctor.
from twisted.python._pydoctor import TwistedSphinxInventory, TwistedSystem
class TwistedSystemTests(TestCase):
"""
Tests for L{TwistedSystem}.
"""
skip = pydoctorSkip
def test_initCustomSphinxInventory(self):
"""
After initialization it has a custom C{intersphinx} member.
"""
sut = TwistedSystem()
self.assertIsInstance(sut.intersphinx, TwistedSphinxInventory)
def test_privacyClassBaseTestPackage(self):
"""
The base I{twisted.test} package is visible to allow traversal to a
few selected test API which is visible.
"""
sut = TwistedSystem()
twistedPackage = model.Package(
system=sut,
name="twisted",
parent=None,
)
twistedTestPackage = model.Package(
system=sut,
name="test",
parent=twistedPackage,
)
result = sut.privacyClass(twistedTestPackage)
self.assertIs(result, model.PrivacyClass.VISIBLE)
def test_privacyClassProtoHelpers(self):
"""
The I{twisted.test.proto_helpers} module is visible.
"""
sut = TwistedSystem()
twistedPackage = model.Package(
system=sut,
name="twisted",
parent=None,
)
twistedTestPackage = model.Package(
system=sut,
name="test",
parent=twistedPackage,
)
twistedProtoHelpersModule = model.Module(
system=sut,
name="proto_helpers",
parent=twistedTestPackage,
)
result = sut.privacyClass(twistedProtoHelpersModule)
self.assertIs(result, model.PrivacyClass.VISIBLE)
def test_privacyClassChildTestModule(self):
"""
Any child of the I{twisted.test} package is hidden.
"""
sut = TwistedSystem()
twistedPackage = model.Package(
system=sut,
name="twisted",
parent=None,
)
twistedTestPackage = model.Package(
system=sut,
name="test",
parent=twistedPackage,
)
twistedAnyTestModule = model.Module(
system=sut,
name="other_child",
parent=twistedTestPackage,
)
result = sut.privacyClass(twistedAnyTestModule)
self.assertIs(result, model.PrivacyClass.HIDDEN)
def test_privacyClassPublicCode(self):
"""
Any child of the I{twisted} package has a privacy according to the
general rules defined in pydoctor.
"""
sut = TwistedSystem()
twistedPackage = model.Package(
system=sut,
name="twisted",
parent=None,
)
twistedSubProjectPackage = model.Package(
system=sut,
name="subproject",
parent=twistedPackage,
)
twistedSubProjectModule = model.Module(
system=sut,
name="other_child",
parent=twistedSubProjectPackage,
)
twistedPrivateModule = model.Module(
system=sut,
name="_private_child",
parent=twistedSubProjectPackage,
)
result = sut.privacyClass(twistedSubProjectPackage)
self.assertIs(result, model.PrivacyClass.VISIBLE)
result = sut.privacyClass(twistedSubProjectModule)
self.assertIs(result, model.PrivacyClass.VISIBLE)
result = sut.privacyClass(twistedPrivateModule)
self.assertIs(result, model.PrivacyClass.PRIVATE)
class TwistedSphinxInventoryTests(TestCase):
"""
Tests for L{TwistedSphinxInventory}.
"""
skip = pydoctorSkip
def getInventoryWithZope(self):
"""
Initialized a pre-loaded inventory.
@return: A new inventory which already has a few I{zope.interface}
inter sphinx links loaded.
@rtype: L{TwistedSphinxInventory}
"""
inventory = TwistedSphinxInventory(logger=object(), project_name="Super Duper")
zopeBaseURL = "https://zope.tld"
zopeAPIURL = "api.html#$"
inventory._links.update(
{
"zope.interface.interfaces.IInterface": (zopeBaseURL, zopeAPIURL),
"zope.interface.declarations.implementer": (zopeBaseURL, zopeAPIURL),
}
)
return inventory
def test_getLinkExistentInInterSphinx(self):
"""
Return the full URL based on pre-loaded inter sphinx objects.
"""
sut = self.getInventoryWithZope()
result = sut.getLink("zope.interface.interfaces.IInterface")
self.assertEqual(
"https://zope.tld/api.html#zope.interface.interfaces.IInterface", result
)
def test_getLinkZopeNonExistent(self):
"""
Any reference to I{zope.interface} which is not in the inter sphinx
database returns L{None}.
"""
sut = self.getInventoryWithZope()
# Interface is at zope.interface.interfaces.IInterface so using the
# short name will fail to find the url.
result = sut.getLink("zope.interface.Interface")
self.assertIsNone(result)
# Any unknown reference returns None.
result = sut.getLink("zope.interface.NoSuchReference")
self.assertIsNone(result)
def test_getLinkZopeAdapterRegistry(self):
"""
I{zope.interface.adapter.AdapterRegistry} is a special case for which
the link the narrative docs is returned as there is no API docs yet.
"""
sut = self.getInventoryWithZope()
result = sut.getLink("zope.interface.adapter.AdapterRegistry")
self.assertEqual("https://zope.tld/adapter.html", result)
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