class NamesTests(TestCase, _ConstantsTestsMixin): (source)
Tests for twisted.python.constants.Names
, a base class for containers of related constraints.
Method | set |
Create a fresh new Names subclass for each unit test to use. Since Names is stateful, re-using the same subclass across test methods makes exercising all of the implementation code paths difficult. |
Method | test_as |
A constant defined on a Names subclass may be set as an attribute of another class and then retrieved using that attribute. |
Method | test_as |
A constant defined on a Names subclass may be set as an attribute of another class and then retrieved from an instance of that class using that attribute. |
Method | test_attribute |
Repeated access of an attribute associated with a NamedConstant value in a Names subclass results in the same object. |
Method | test_attribute |
The constants returned from Names.iterconstants are identical to the constants accessible using attributes. |
Method | test_initialized |
Names._enumerants is initialized once and its value re-used on subsequent access. |
Method | test |
Names.iterconstants returns an iterator over all of the constants defined in the class, in the order they were defined. |
Method | test_iterconstants |
The constants returned from Names.iterconstants are identical on each call to that method. |
Method | test_lookup |
Constants can be looked up by name using Names.lookupByName . |
Method | test |
The name attribute of one of the named constants gives that constant's name. |
Method | test_not |
It is explicitly disallowed (via a ValueError ) to use a constant defined on a Names subclass as the value of an attribute of another Names subclass. |
Method | test_not |
A subclass of Names raises TypeError if an attempt is made to instantiate it. |
Method | test_not |
Names not defined with a NamedConstant instance cannot be looked up using Names.lookupByName . |
Method | test |
The string representation of a constant on a Names subclass includes the name of the Names subclass and the name of the constant itself. |
Method | test_symbolic |
Each name associated with a NamedConstant instance in the definition of a Names subclass is available as an attribute on the resulting class. |
Method | test_without |
As usual, names not defined in the class scope of a Names subclass are not available as attributes on the resulting class. |
Instance Variable | METHOD |
Undocumented |
Inherited from TestCase
:
Method | __call__ |
Run the test. Should always do exactly the same thing as run(). |
Method | __init__ |
Construct an asynchronous test case for methodName. |
Method | add |
Extend the base cleanup feature with support for cleanup functions which return Deferreds. |
Method | assert |
Fail if deferred does not errback with one of expectedFailures. Returns the original Deferred with callbacks added. You will need to return this Deferred from your test case. |
Method | defer |
Run any scheduled cleanups and report errors (if any) to the result. object. |
Method | defer |
Undocumented |
Method | defer |
Undocumented |
Method | defer |
Undocumented |
Method | get |
Undocumented |
Method | get |
Returns the timeout value set on this test. Checks on the instance first, then the class, then the module, then packages. As soon as it finds something with a timeout attribute, returns that. Returns util.DEFAULT_TIMEOUT_DURATION ... |
Instance Variable | timeout |
A real number of seconds. If set, the test will raise an error if it takes longer than timeout seconds. If not set, util.DEFAULT_TIMEOUT_DURATION is used. |
Method | _cb |
Undocumented |
Method | _class |
Undocumented |
Method | _clean |
Undocumented |
Method | _deprecate |
Deprecate iterate, crash and stop on reactor. That is, each method is wrapped in a function that issues a deprecation warning, then calls the original. |
Method | _eb |
Undocumented |
Method | _eb |
Undocumented |
Method | _eb |
Undocumented |
Method | _make |
Create a method which wraps the reactor method name. The new method issues a deprecation warning and calls the original. |
Method | _run |
Run a single method, either a test method or fixture. |
Method | _run |
Really run setUp, the test method, and tearDown. Any of these may return defer.Deferred s. After they complete, do some reactor cleanup. |
Method | _undeprecate |
Restore the deprecated reactor methods. Undoes what _deprecateReactor did. |
Method | _wait |
Take a Deferred that only ever callbacks. Block until it happens. |
Instance Variable | _passed |
Undocumented |
Instance Variable | _reactor |
Undocumented |
Instance Variable | _timed |
Undocumented |
Inherited from SynchronousTestCase
(via TestCase
):
Method | __eq__ |
Override the comparison defined by the base TestCase which considers instances of the same class with the same _testMethodName to be equal. Since trial puts TestCase instances into a set, that definition of comparison makes it impossible to run the same test method twice... |
Method | __hash__ |
Undocumented |
Method | call |
Call a function that should have been deprecated at a specific version and in favor of a specific alternative, and assert that it was thusly deprecated. |
Method | flush |
Remove stored errors received from the log. |
Method | flush |
Remove stored warnings from the list of captured warnings and return them. |
Method | get |
Retrieve a module attribute which should have been deprecated, and assert that we saw the appropriate deprecation warning. |
Method | get |
Return the skip reason set on this test, if any is set. Checks on the instance first, then the class, then the module, then packages. As soon as it finds something with a skip attribute, returns that in a tuple (... |
Method | get |
Return a Todo object if the test is marked todo. Checks on the instance first, then the class, then the module, then packages. As soon as it finds something with a todo attribute, returns that. Returns ... |
Method | mktemp |
Create a new path name which can be used for a new file or directory. |
Method | patch |
Monkey patch an object for the duration of the test. |
Method | run |
Run the test case, storing the results in result. |
Method | run |
If no methodName argument is passed to the constructor, run will treat this method as the thing with the actual test inside. |
Method | short |
Undocumented |
Instance Variable | failure |
An exception class, defaulting to FailTest. If the test method raises this exception, it will be reported as a failure, rather than an exception. All of the assertion methods raise this if the assertion fails. |
Instance Variable | skip |
None or a string explaining why this test is to be skipped. If defined, the test will not be run. Instead, it will be reported to the result object as 'skipped' (if the TestResult supports skipping). |
Instance Variable | suppress |
None or a list of tuples of (args, kwargs) to be passed to warnings.filterwarnings. Use these to suppress warnings raised in a test. Useful for testing deprecated code. See also util.suppress . |
Instance Variable | todo |
None , a string or a tuple of (errors, reason) where errors is either an exception class or an iterable of exception classes, and reason is a string. See Todo or makeTodo for more information. |
Method | _get |
Return the reason to use for skipping a test method. |
Method | _get |
Returns any warning suppressions set for this test. Checks on the instance first, then the class, then the module, then packages. As soon as it finds something with a suppress attribute, returns that. ... |
Method | _install |
Undocumented |
Method | _remove |
Undocumented |
Method | _run |
Synchronously run any cleanups which have been added. |
Instance Variable | _cleanups |
Undocumented |
Instance Variable | _observer |
Undocumented |
Instance Variable | _parents |
Undocumented |
Instance Variable | _test |
Undocumented |
Instance Variable | _warnings |
Undocumented |
Inherited from _Assertions
(via TestCase
, SynchronousTestCase
):
Method | assert |
Fail if the two objects are unequal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero. |
Method | assert |
Fail if first - second > tolerance |
Method | assert |
Fail the test if first and second are not equal. |
Method | assert |
Fail the test if condition evaluates to True. |
Method | assert |
Fail the test if containee is not found in container. |
Method | assert |
Fail the test if first is not second. This is an obect-identity-equality test, not an object equality (i.e. __eq__) test. |
Method | assert |
Fail if instance is not an instance of the given class or of one of the given classes. |
Method | assert |
Fail the test if first is second. This is an obect-identity-equality test, not an object equality (i.e. __eq__) test. |
Method | assert |
Assert that deferred does not have a result at this point. |
Method | assert |
Fail if the two objects are equal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero. |
Method | assert |
Fail the test if first == second. |
Method | assert |
Fail the test if containee is found in container. |
Method | assert |
Fail if instance is an instance of the given class or of one of the given classes. |
Method | assert |
Fail if astring contains substring. |
Method | assert |
Fail the test unless calling the function f with the given args and kwargs raises exception. The failure will report the traceback and call stack of the unexpected exception. |
Method | assert |
Fail if substring does not exist within astring. |
Method | assert |
Fail the test if condition evaluates to False. |
Method | assert |
Fail if the given function doesn't generate the specified warning when called. It calls the function, checks the warning, and forwards the result of the function if everything is fine. |
Method | fail |
Absolutely fail the test. Do not pass go, do not collect $200. |
Method | failure |
Return the current failure result of deferred or raise self.failureException. |
Method | success |
Return the current success result of deferred or raise self.failureException. |
Inherited from _ConstantsTestsMixin
(via TestCase
, SynchronousTestCase
, _Assertions
):
Method | _initialized |
Assert that container._enumerants does not change as a side-effect of one of its attributes being accessed. |
Method | _not |
Assert that an attempt to instantiate the constants class raises TypeError. |
Create a fresh new Names
subclass for each unit test to use. Since Names
is stateful, re-using the same subclass across test methods makes exercising all of the implementation code paths difficult.
A constant defined on a Names
subclass may be set as an attribute of another class and then retrieved using that attribute.
A constant defined on a Names
subclass may be set as an attribute of another class and then retrieved from an instance of that class using that attribute.
Repeated access of an attribute associated with a NamedConstant
value in a Names
subclass results in the same object.
The constants returned from Names.iterconstants
are identical to the constants accessible using attributes.
Names.iterconstants
returns an iterator over all of the constants defined in the class, in the order they were defined.
It is explicitly disallowed (via a ValueError
) to use a constant defined on a Names
subclass as the value of an attribute of another Names
subclass.
The string representation of a constant on a Names
subclass includes the name of the Names
subclass and the name of the constant itself.
Each name associated with a NamedConstant
instance in the definition of a Names
subclass is available as an attribute on the resulting class.