twisted.test.test_paths.SetContentTests(BytesTestCase)
class documentationtwisted.test.test_paths
(View In Hierarchy)
Tests for FilePath.setContent
.
Method | test_write | Contents of the file referred to by a FilePath can
be written using FilePath.setContent . |
Method | test_fileClosing | If writing to the underlying file raises an exception, FilePath.setContent
raises that exception after closing the file. |
Method | test_nameCollision | FilePath.setContent
will use a different temporary filename on each invocation, so that
multiple processes, threads, or reentrant invocations will not collide with
each other. |
Method | test_defaultExtension | FilePath.setContent
creates temporary files with the extension .new if no alternate
extension value is given. |
Method | test_customExtension | FilePath.setContent
creates temporary files with a user-supplied extension so that if it is
somehow interrupted while writing them the file that it leaves behind will
be identifiable. |
Method | _assertOneOpened | Assert that the TrackingFilePath
fp was used to open one sibling with the given extension. |
Inherited from BytesTestCase:
Method | mktemp | Return a temporary path, encoded as bytes. |
Inherited from SynchronousTestCase (via BytesTestCase):
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 | _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 BytesTestCase, 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. |
Contents of the file referred to by a FilePath
can
be written using FilePath.setContent
.
If writing to the underlying file raises an exception, FilePath.setContent
raises that exception after closing the file.
FilePath.setContent
will use a different temporary filename on each invocation, so that
multiple processes, threads, or reentrant invocations will not collide with
each other.
Assert that the TrackingFilePath
fp
was used to open one sibling with the given extension.
Parameters | fp | A TrackingFilePath
which should have been used to open file at a sibling path. (type: TrackingFilePath ) |
extension | The extension the sibling path is expected to have had. (type: bytes ) | |
Raises | self.failureException is raised if the extension of the opened
file is incorrect or if not exactly one file was opened using
fp . |
FilePath.setContent
creates temporary files with the extension .new if no alternate
extension value is given.
FilePath.setContent
creates temporary files with a user-supplied extension so that if it is
somehow interrupted while writing them the file that it leaves behind will
be identifiable.