本文整理汇总了Python中xblock.test.tools.assert_is函数的典型用法代码示例。如果您正苦于以下问题:Python assert_is函数的具体用法?Python assert_is怎么用?Python assert_is使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了assert_is函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_with_mixins
def test_with_mixins():
# Testing model metaclass with mixins
class FieldsMixin(object):
"""Toy class for field testing"""
field_a = Integer(scope=Scope.settings)
class BaseClass(object):
"""Toy class for ModelMetaclass testing"""
__metaclass__ = ModelMetaclass
class ChildClass(FieldsMixin, BaseClass):
"""Toy class for ModelMetaclass and field testing"""
pass
class GrandchildClass(ChildClass):
"""Toy class for ModelMetaclass and field testing"""
pass
# `ChildClass` and `GrandchildClass` both obtain the `fields` attribute
# from the `ModelMetaclass`. Since this is not understood by static analysis,
# silence this error for the duration of this test.
# pylint: disable=E1101
assert hasattr(ChildClass, 'field_a')
assert_is(ChildClass.field_a, ChildClass.fields['field_a'])
assert hasattr(GrandchildClass, 'field_a')
assert_is(GrandchildClass.field_a, GrandchildClass.fields['field_a'])
示例2: student_view
def student_view(self, _context):
"""Try out some services."""
# i18n is available, and works.
def assert_equals_unicode(str1, str2):
"""`str1` equals `str2`, and both are Unicode strings."""
assert_equals(str1, str2)
assert isinstance(str1, unicode)
assert isinstance(str2, unicode)
i18n = self.runtime.service(self, "i18n")
assert_equals_unicode(u"Welcome!", i18n.ugettext("Welcome!"))
assert_equals_unicode(u"Plural", i18n.ungettext("Singular", "Plural", 0))
assert_equals_unicode(u"Singular", i18n.ungettext("Singular", "Plural", 1))
assert_equals_unicode(u"Plural", i18n.ungettext("Singular", "Plural", 2))
when = datetime(2013, 2, 14, 22, 30, 17)
assert_equals_unicode(u"2013-02-14", i18n.strftime(when, "%Y-%m-%d"))
assert_equals_unicode(u"Feb 14, 2013", i18n.strftime(when, "SHORT_DATE"))
assert_equals_unicode(u"Thursday, February 14, 2013", i18n.strftime(when, "LONG_DATE"))
assert_equals_unicode(u"Feb 14, 2013 at 22:30", i18n.strftime(when, "DATE_TIME"))
assert_equals_unicode(u"10:30:17 PM", i18n.strftime(when, "TIME"))
# secret_service is available.
assert_equals(self.runtime.service(self, "secret_service"), 17)
# no_such_service is not available, and raises an exception, because we
# said we needed it.
with assert_raises_regexp(NoSuchServiceError, "is not available"):
self.runtime.service(self, "no_such_service")
# another_not_service is not available, and returns None, because we
# didn't need it, we only wanted it.
assert_is(self.runtime.service(self, "another_not_service"), None)
示例3: test_ambiguous_plugins
def test_ambiguous_plugins():
# We can load ok blocks even if there are bad blocks.
cls = XBlock.load_class("good_block")
assert_is(cls, UnambiguousBlock)
# Trying to load bad blocks raises an exception.
expected_msg = (
"Ambiguous entry points for bad_block: "
"xblock.test.test_plugin.AmbiguousBlock1, "
"xblock.test.test_plugin.AmbiguousBlock2"
)
with assert_raises_regexp(AmbiguousPluginError, expected_msg):
XBlock.load_class("bad_block")
# We can use our own function as the select function.
class MyOwnException(Exception):
"""We'll raise this from `boom`."""
pass
def boom(identifier, entry_points):
"""A select function to prove user-defined functions are called."""
assert len(entry_points) == 2
assert identifier == "bad_block"
raise MyOwnException("This is boom")
with assert_raises_regexp(MyOwnException, "This is boom"):
XBlock.load_class("bad_block", select=boom)
示例4: student_view
def student_view(self, _context):
"""Try out some services."""
# i18n is available, and works.
def assert_equals_unicode(str1, str2):
"""`str1` equals `str2`, and both are Unicode strings."""
assert_equals(str1, str2)
assert isinstance(str1, unicode)
assert isinstance(str2, unicode)
i18n = self.runtime.service(self, "i18n")
assert_equals_unicode(u"Welcome!", i18n.ugettext("Welcome!"))
assert_equals_unicode(u"Plural", i18n.ungettext("Singular", "Plural", 0))
assert_equals_unicode(u"Singular", i18n.ungettext("Singular", "Plural", 1))
assert_equals_unicode(u"Plural", i18n.ungettext("Singular", "Plural", 2))
# secret_service is available.
assert_equals(self.runtime.service(self, "secret_service"), 17)
# no_such_service is not available, and raises an exception, because we
# said we needed it.
with assert_raises(NoSuchServiceError):
self.runtime.service(self, "no_such_service")
# another_not_service is not available, and returns None, because we
# didn't need it, we only wanted it.
assert_is(self.runtime.service(self, "another_not_service"), None)
示例5: test_nosuch_plugin
def test_nosuch_plugin():
# We can provide a default class to return for missing plugins.
cls = XBlock.load_class("nosuch_block", default=UnambiguousBlock)
assert_is(cls, UnambiguousBlock)
# If we don't provide a default class, an exception is raised.
with assert_raises_regexp(PluginMissingError, "nosuch_block"):
XBlock.load_class("nosuch_block")
示例6: test_set_with_save_preserves_identity
def test_set_with_save_preserves_identity(self):
first_get = self.get()
self.set(self.new_value)
self.block.save()
second_get = self.get()
assert_is(self.new_value, second_get)
assert_is_not(first_get, second_get)
示例7: test_set_preserves_identity
def test_set_preserves_identity(self):
first_get = self.get()
assert_is_not(self.new_value, first_get)
self.set(self.new_value)
second_get = self.get()
assert_is(self.new_value, second_get)
assert_is_not(first_get, second_get)
示例8: test_only_generate_classes_once
def test_only_generate_classes_once(self):
assert_is(
self.mixologist.mix(FieldTester),
self.mixologist.mix(FieldTester),
)
assert_is_not(
self.mixologist.mix(FieldTester),
self.mixologist.mix(TestXBlock),
)
示例9: test_model_metaclass
def test_model_metaclass():
class ModelMetaclassTester(object):
"""Toy class for ModelMetaclass testing"""
__metaclass__ = ModelMetaclass
field_a = Integer(scope=Scope.settings)
field_b = Integer(scope=Scope.content)
def __init__(self, field_data):
self._field_data = field_data
class ChildClass(ModelMetaclassTester):
"""Toy class for ModelMetaclass testing"""
pass
# `ModelMetaclassTester` and `ChildClass` both obtain the `fields` attribute
# from the `ModelMetaclass`. Since this is not understood by static analysis,
# silence this error for the duration of this test.
# pylint: disable=E1101
assert hasattr(ModelMetaclassTester, 'field_a')
assert hasattr(ModelMetaclassTester, 'field_b')
assert_is(ModelMetaclassTester.field_a, ModelMetaclassTester.fields['field_a'])
assert_is(ModelMetaclassTester.field_b, ModelMetaclassTester.fields['field_b'])
assert hasattr(ChildClass, 'field_a')
assert hasattr(ChildClass, 'field_b')
assert_is(ChildClass.field_a, ChildClass.fields['field_a'])
assert_is(ChildClass.field_b, ChildClass.fields['field_b'])
示例10: test_multiply_mixed
def test_multiply_mixed(self):
mixalot = Mixologist([ThirdMixin, FirstMixin])
pre_mixed = mixalot.mix(self.mixologist.mix(FieldTester))
post_mixed = self.mixologist.mix(mixalot.mix(FieldTester))
assert_is(pre_mixed.fields['field'], FirstMixin.field)
assert_is(post_mixed.fields['field'], ThirdMixin.field)
assert_is(FieldTester, pre_mixed.unmixed_class)
assert_is(FieldTester, post_mixed.unmixed_class)
assert_equals(4, len(pre_mixed.__bases__)) # 1 for the original class + 3 mixin classes
assert_equals(4, len(post_mixed.__bases__))
示例11: test_mixin_fields
def test_mixin_fields(self):
assert_is(FirstMixin.fields['field'], FirstMixin.field)
示例12: test_get_with_save_preserves_identity
def test_get_with_save_preserves_identity(self):
first_get = self.get()
self.block.save()
second_get = self.get()
assert_is(first_get, second_get)
示例13: test_get_preserves_identity
def test_get_preserves_identity(self):
first_get = self.get()
second_get = self.get()
assert_is(first_get, second_get)
示例14: test_duplicate_mixins
def test_duplicate_mixins(self):
singly_mixed = self.mixologist.mix(FieldTester)
doubly_mixed = self.mixologist.mix(singly_mixed)
assert_is(singly_mixed, doubly_mixed)
assert_is(FieldTester, singly_mixed.unmixed_class)
示例15: test_mixed_fields
def test_mixed_fields(self):
mixed = self.mixologist.mix(FieldTester)
assert_is(mixed.fields['field'], FirstMixin.field)
assert_is(mixed.fields['field_a'], FieldTester.field_a)