twisted.internet.test.test_endpoints.SimpleHostnameResolverTests

Tests for endpoints._SimpleHostnameResolver.

Instance Variable	fakeResolverCalls	Arguments with which `fakeResolver` was called. (type: `list` of `(hostName, port)` `tuple`s.)
Instance Variable	fakeResolverReturns	The return value of `fakeResolver`. (type: `Deferred`)
Instance Variable	resolver	The instance to test. (type: `endpoints._SimpleHostnameResolver`)
Instance Variable	resolutionBeganCalls	Arguments with which receiver's `resolutionBegan` method was called. (type: `list`)
Instance Variable	addressResolved	Arguments with which `addressResolved` was called. (type: `list`)
Instance Variable	resolutionCompleteCallCount	The number of calls to the receiver's `resolutionComplete` method. (type: `int`)
Instance Variable	receiver	A `interfaces.IResolutionReceiver` provider.
Method	setUp	Undocumented
Method	fakeResolver	A fake resolver callable.
Method	test_interface	A `endpoints._SimpleHostnameResolver` instance provides `interfaces.IHostnameResolver`.
Method	test_resolveNameFailure	No summary
Method	test_resolveNameDelivers	The resolution receiver begins, and resolved hostnames are delivered before it completes.

Inherited from SynchronousTestCase:

Instance Variable	failureException	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	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.
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`.
Method	__init__	Undocumented
Method	__eq__	No summary
Method	__ne__	Undocumented
Method	__hash__	Undocumented
Method	shortDescription	Undocumented
Method	getSkip	No summary
Method	getTodo	No summary
Method	runTest	If no `methodName` argument is passed to the constructor, `run` will treat this method as the thing with the actual test inside.
Method	run	Run the test case, storing the results in `result`.
Method	addCleanup	Add the given function to a list of functions to be called after the test has run, but before `tearDown`.
Method	patch	Monkey patch an object for the duration of the test.
Method	flushLoggedErrors	Remove stored errors received from the log.
Method	flushWarnings	Remove stored warnings from the list of captured warnings and return them.
Method	callDeprecated	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	mktemp	Create a new path name which can be used for a new file or directory.
Method	_getSuppress	No summary
Method	_getSkipReason	Return the reason to use for skipping a test method.
Method	_run	Run a single method, either a test method or fixture.
Method	_runFixturesAndTest	Run `setUp`, a test method, test cleanups, and `tearDown`.
Method	_runCleanups	Synchronously run any cleanups which have been added.
Method	_installObserver	Undocumented
Method	_removeObserver	Undocumented

Inherited from _Assertions (via SynchronousTestCase):

Method	fail	Absolutely fail the test. Do not pass go, do not collect $200.
Method	assertFalse	Fail the test if `condition` evaluates to True.
Method	assertTrue	Fail the test if `condition` evaluates to False.
Method	assertRaises	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	assertEqual	Fail the test if `first` and `second` are not equal.
Method	assertIs	Fail the test if `first` is not `second`. This is an obect-identity-equality test, not an object equality (i.e. `__eq__`) test.
Method	assertIsNot	Fail the test if `first` is `second`. This is an obect-identity-equality test, not an object equality (i.e. `__eq__`) test.
Method	assertNotEqual	Fail the test if `first` == `second`.
Method	assertIn	Fail the test if `containee` is not found in `container`.
Method	assertNotIn	Fail the test if `containee` is found in `container`.
Method	assertNotAlmostEqual	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	assertAlmostEqual	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	assertApproximates	Fail if `first` - `second` > `tolerance`
Method	assertSubstring	Fail if `substring` does not exist within `astring`.
Method	assertNotSubstring	Fail if `astring` contains `substring`.
Method	assertWarns	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	assertIsInstance	Fail if `instance` is not an instance of the given class or of one of the given classes.
Method	assertNotIsInstance	Fail if `instance` is an instance of the given class or of one of the given classes.
Method	successResultOf	Return the current success result of `deferred` or raise `self.failureException`.
Method	failureResultOf	Return the current failure result of `deferred` or raise `self.failureException`.
Method	assertNoResult	Assert that `deferred` does not have a result at this point.
Method	assertRegex	Fail the test if a `regexp` search of `text` fails.

fakeResolverCalls =

Arguments with which fakeResolver was called. (type: list of (hostName, port) tuples.)

fakeResolverReturns =

The return value of fakeResolver. (type: Deferred)

resolver =

The instance to test. (type: endpoints._SimpleHostnameResolver)

resolutionBeganCalls =

Arguments with which receiver's resolutionBegan method was called. (type: list)

addressResolved =

Arguments with which addressResolved was called. (type: list)

resolutionCompleteCallCount =

The number of calls to the receiver's resolutionComplete method. (type: int)

receiver =

A interfaces.IResolutionReceiver provider.

def setUp(self):

Undocumented

def fakeResolver(self, hostName, portNumber):

A fake resolver callable.

Parameters	hostName	The hostname to resolve.
	portNumber	The port number the returned address should include.
Returns	`fakeResolverCalls` (type: `Deferred`)

def test_interface(self):

A endpoints._SimpleHostnameResolver instance provides interfaces.IHostnameResolver.

def test_resolveNameFailure(self):

A resolution failure is logged with the name that failed to resolve and the callable that tried to resolve it. The resolution receiver begins, receives no addresses, and completes.

def test_resolveNameDelivers(self):

The resolution receiver begins, and resolved hostnames are delivered before it completes.

API Documentation for twisted, generated by pydoctor at 2020-03-25 17:34:30.

twisted.internet.test.test_endpoints.SimpleHostnameResolverTests(unittest.SynchronousTestCase) class documentation

`twisted.internet.test.test_endpoints.SimpleHostnameResolverTests(unittest.SynchronousTestCase)` class documentation