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import unittest
class TestDottedNameResolver(unittest.TestCase):
def _makeOne(self, package=None):
from pyramid.util import DottedNameResolver
return DottedNameResolver(package)
def config_exc(self, func, *arg, **kw):
from pyramid.exceptions import ConfigurationError
try:
func(*arg, **kw)
except ConfigurationError, e:
return e
else:
raise AssertionError('Invalid not raised') # pragma: no cover
def test_zope_dottedname_style_resolve_absolute(self):
typ = self._makeOne()
result = typ._zope_dottedname_style(
'pyramid.tests.test_util.TestDottedNameResolver')
self.assertEqual(result, self.__class__)
def test_zope_dottedname_style_irrresolveable_absolute(self):
typ = self._makeOne()
self.assertRaises(ImportError, typ._zope_dottedname_style,
'pyramid.test_util.nonexisting_name')
def test__zope_dottedname_style_resolve_relative(self):
import pyramid.tests
typ = self._makeOne(package=pyramid.tests)
result = typ._zope_dottedname_style(
'.test_util.TestDottedNameResolver')
self.assertEqual(result, self.__class__)
def test__zope_dottedname_style_resolve_relative_leading_dots(self):
import pyramid.tests.test_configuration
typ = self._makeOne(package=pyramid.tests)
result = typ._zope_dottedname_style(
'..tests.test_util.TestDottedNameResolver')
self.assertEqual(result, self.__class__)
def test__zope_dottedname_style_resolve_relative_is_dot(self):
import pyramid.tests
typ = self._makeOne(package=pyramid.tests)
result = typ._zope_dottedname_style('.')
self.assertEqual(result, pyramid.tests)
def test__zope_dottedname_style_irresolveable_relative_is_dot(self):
typ = self._makeOne()
e = self.config_exc(typ._zope_dottedname_style, '.')
self.assertEqual(
e.args[0],
"relative name '.' irresolveable without package")
def test_zope_dottedname_style_resolve_relative_nocurrentpackage(self):
typ = self._makeOne()
e = self.config_exc(typ._zope_dottedname_style, '.whatever')
self.assertEqual(
e.args[0],
"relative name '.whatever' irresolveable without package")
def test_zope_dottedname_style_irrresolveable_relative(self):
import pyramid.tests
typ = self._makeOne(package=pyramid.tests)
self.assertRaises(ImportError, typ._zope_dottedname_style,
'.notexisting')
def test__zope_dottedname_style_resolveable_relative(self):
import pyramid
typ = self._makeOne(package=pyramid)
result = typ._zope_dottedname_style('.tests')
from pyramid import tests
self.assertEqual(result, tests)
def test__zope_dottedname_style_irresolveable_absolute(self):
typ = self._makeOne()
self.assertRaises(
ImportError,
typ._zope_dottedname_style, 'pyramid.fudge.bar')
def test__zope_dottedname_style_resolveable_absolute(self):
typ = self._makeOne()
result = typ._zope_dottedname_style(
'pyramid.tests.test_util.TestDottedNameResolver')
self.assertEqual(result, self.__class__)
def test__pkg_resources_style_resolve_absolute(self):
typ = self._makeOne()
result = typ._pkg_resources_style(
'pyramid.tests.test_util:TestDottedNameResolver')
self.assertEqual(result, self.__class__)
def test__pkg_resources_style_irrresolveable_absolute(self):
typ = self._makeOne()
self.assertRaises(ImportError, typ._pkg_resources_style,
'pyramid.tests:nonexisting')
def test__pkg_resources_style_resolve_relative(self):
import pyramid.tests
typ = self._makeOne(package=pyramid.tests)
result = typ._pkg_resources_style(
'.test_util:TestDottedNameResolver')
self.assertEqual(result, self.__class__)
def test__pkg_resources_style_resolve_relative_is_dot(self):
import pyramid.tests
typ = self._makeOne(package=pyramid.tests)
result = typ._pkg_resources_style('.')
self.assertEqual(result, pyramid.tests)
def test__pkg_resources_style_resolve_relative_nocurrentpackage(self):
typ = self._makeOne()
from pyramid.exceptions import ConfigurationError
self.assertRaises(ConfigurationError, typ._pkg_resources_style,
'.whatever')
def test__pkg_resources_style_irrresolveable_relative(self):
import pyramid
typ = self._makeOne(package=pyramid)
self.assertRaises(ImportError, typ._pkg_resources_style,
':notexisting')
def test_resolve_not_a_string(self):
typ = self._makeOne()
e = self.config_exc(typ.resolve, None)
self.assertEqual(e.args[0], 'None is not a string')
def test_resolve_using_pkgresources_style(self):
typ = self._makeOne()
result = typ.resolve(
'pyramid.tests.test_util:TestDottedNameResolver')
self.assertEqual(result, self.__class__)
def test_resolve_using_zope_dottedname_style(self):
typ = self._makeOne()
result = typ.resolve(
'pyramid.tests.test_util:TestDottedNameResolver')
self.assertEqual(result, self.__class__)
def test_resolve_missing_raises(self):
typ = self._makeOne()
self.assertRaises(ImportError, typ.resolve, 'cant.be.found')
def test_ctor_string_module_resolveable(self):
import pyramid.tests
typ = self._makeOne('pyramid.tests.test_util')
self.assertEqual(typ.package, pyramid.tests)
self.assertEqual(typ.package_name, 'pyramid.tests')
def test_ctor_string_package_resolveable(self):
import pyramid.tests
typ = self._makeOne('pyramid.tests')
self.assertEqual(typ.package, pyramid.tests)
self.assertEqual(typ.package_name, 'pyramid.tests')
def test_ctor_string_irresolveable(self):
from pyramid.config import ConfigurationError
self.assertRaises(ConfigurationError, self._makeOne, 'cant.be.found')
def test_ctor_module(self):
import pyramid.tests
import pyramid.tests.test_util
typ = self._makeOne(pyramid.tests.test_util)
self.assertEqual(typ.package, pyramid.tests)
self.assertEqual(typ.package_name, 'pyramid.tests')
def test_ctor_package(self):
import pyramid.tests
typ = self._makeOne(pyramid.tests)
self.assertEqual(typ.package, pyramid.tests)
self.assertEqual(typ.package_name, 'pyramid.tests')
def test_ctor_None(self):
typ = self._makeOne(None)
self.assertEqual(typ.package, None)
self.assertEqual(typ.package_name, None)
class Test_WeakOrderedSet(unittest.TestCase):
def _makeOne(self):
from pyramid.config import WeakOrderedSet
return WeakOrderedSet()
def test_ctor(self):
wos = self._makeOne()
self.assertEqual(len(wos), 0)
self.assertEqual(wos.last, None)
def test_add_item(self):
wos = self._makeOne()
reg = Dummy()
wos.add(reg)
self.assertEqual(list(wos), [reg])
self.assert_(reg in wos)
self.assertEqual(wos.last, reg)
def test_add_multiple_items(self):
wos = self._makeOne()
reg1 = Dummy()
reg2 = Dummy()
wos.add(reg1)
wos.add(reg2)
self.assertEqual(len(wos), 2)
self.assertEqual(list(wos), [reg1, reg2])
self.assert_(reg1 in wos)
self.assert_(reg2 in wos)
self.assertEqual(wos.last, reg2)
def test_add_duplicate_items(self):
wos = self._makeOne()
reg = Dummy()
wos.add(reg)
wos.add(reg)
self.assertEqual(len(wos), 1)
self.assertEqual(list(wos), [reg])
self.assert_(reg in wos)
self.assertEqual(wos.last, reg)
def test_weakref_removal(self):
wos = self._makeOne()
reg = Dummy()
wos.add(reg)
wos.remove(reg)
self.assertEqual(len(wos), 0)
self.assertEqual(list(wos), [])
self.assertEqual(wos.last, None)
def test_last_updated(self):
wos = self._makeOne()
reg = Dummy()
reg2 = Dummy()
wos.add(reg)
wos.add(reg2)
wos.remove(reg2)
self.assertEqual(len(wos), 1)
self.assertEqual(list(wos), [reg])
self.assertEqual(wos.last, reg)
def test_empty(self):
wos = self._makeOne()
reg = Dummy()
reg2 = Dummy()
wos.add(reg)
wos.add(reg2)
wos.empty()
self.assertEqual(len(wos), 0)
self.assertEqual(list(wos), [])
self.assertEqual(wos.last, None)
class Dummy(object):
pass
|
