Current File : //usr/local/lib/python2.7/unittest/case.pyc
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Raise this exception in a test to skip it.
Usually you can use TestCase.skipTest() or one of the skipping decorators
instead of raising this directly.
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Raise this when a test is expected to fail.
This is an implementation detail.
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The test was supposed to fail, but it didn't!
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Unconditionally skip a test.
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Skip a test if the condition is true.
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Skip a test unless the condition is true.
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( R R ( R' R( ( ( R' s) /usr/local/lib/python2.7/unittest/case.pyt expectedFailureW s t _AssertRaisesContextc B s, e Z d Z d d Z d Z d Z RS( sC A context manager used to implement TestCase.assertRaises* methods.c C s" | | _ | j | _ | | _ d S( N( t expectedt failureExceptiont expected_regexp( R R+ t test_caseR- ( ( s) /usr/local/lib/python2.7/unittest/case.pyR e s c C s | S( N( ( R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt __enter__j s c C s | d k rZ y | j j } Wn t k
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Z d Z d Z d Z d Z d Z d Z d Z d Z d Z dB d Z d Z d Z d Z d Z! dB d Z" dB d Z# dB d Z$ d Z% dB d Z& d! Z' dB d" Z( dB d# Z) dB d$ Z* dB dB dB d% Z+ dB dB dB d& Z, e) Z- e* Z. e+ Z/ e, Z0 e$ Z1 d' Z2 e2 e) Z3 e2 e* Z4 e2 e+ Z5 e2 e, Z6 e2 e$ Z7 e2 e& Z8 e2 e# Z9 dB dB d( Z: d) Z; dB d* Z< dB d+ Z= dB d, Z> dB d- Z? dB d. Z@ dB d/ ZA dB d0 ZB dB d1 ZC dB d2 ZD dB d3 ZE dB d4 ZF dB d5 ZG dB d6 ZH dB d7 ZI dB d8 ZJ dB d9 ZK dB d: ZL dB d; ZM dB d< ZN dB d= ZO dB d> ZP dB d? ZQ RS(C sW A class whose instances are single test cases.
By default, the test code itself should be placed in a method named
'runTest'.
If the fixture may be used for many test cases, create as
many test methods as are needed. When instantiating such a TestCase
subclass, specify in the constructor arguments the name of the test method
that the instance is to execute.
Test authors should subclass TestCase for their own tests. Construction
and deconstruction of the test's environment ('fixture') can be
implemented by overriding the 'setUp' and 'tearDown' methods respectively.
If it is necessary to override the __init__ method, the base class
__init__ method must always be called. It is important that subclasses
should not change the signature of their __init__ method, since instances
of the classes are instantiated automatically by parts of the framework
in order to be run.
When subclassing TestCase, you can set these attributes:
* failureException: determines which exception will be raised when
the instance's assertion methods fail; test methods raising this
exception will be deemed to have 'failed' rather than 'errored'.
* longMessage: determines whether long messages (including repr of
objects used in assert methods) will be printed on failure in *addition*
to any explicit message passed.
* maxDiff: sets the maximum length of a diff in failure messages
by assert methods using difflib. It is looked up as an instance
attribute so can be configured by individual tests if required.
iP i i i t runTestc C s | | _ d | _ y t | | } Wn* t k
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r n Xd S( s Create an instance of the class that will use the named test
method when executed. Raises a ValueError if the instance does
not have a method with the specified name.
s no such test method in %s: %st assertDictEqualt assertListEqualt assertTupleEqualt assertSetEqualt assertMultiLineEqualN( t _testMethodNameR0 t _resultForDoCleanupst getattrR1 t
ValueErrort __class__R t _testMethodDoct _cleanupst _type_equality_funcst addTypeEqualityFunct dictt listt tuplet sett frozensett unicodet NameError( R t
methodNamet
testMethod( ( s) /usr/local/lib/python2.7/unittest/case.pyR s&
c C s | | j | <d S( s[ Add a type specific assertEqual style function to compare a type.
This method is for use by TestCase subclasses that need to register
their own type equality functions to provide nicer error messages.
Args:
typeobj: The data type to call this function on when both values
are of the same type in assertEqual().
function: The callable taking two arguments and an optional
msg= argument that raises self.failureException with a
useful error message when the two arguments are not equal.
N( RL ( R t typeobjt function( ( s) /usr/local/lib/python2.7/unittest/case.pyRM s
c O s | j j | | | f d S( s Add a function, with arguments, to be called when the test is
completed. Functions added are called on a LIFO basis and are
called after tearDown on test failure or success.
Cleanup items are called even if setUp fails (unlike tearDown).N( RK t append( R RX R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt
addCleanup s c C s d S( sA Hook method for setting up the test fixture before exercising it.N( ( R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt setUp s c C s d S( sA Hook method for deconstructing the test fixture after testing it.N( ( R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt tearDown s c C s d S( sK Hook method for setting up class fixture before running tests in the class.N( ( t cls( ( s) /usr/local/lib/python2.7/unittest/case.pyt
setUpClass t c C s d S( sV Hook method for deconstructing the class fixture after running all tests in the class.N( ( R] ( ( s) /usr/local/lib/python2.7/unittest/case.pyt
tearDownClass R_ c C s d S( Ni ( ( R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt countTestCases s c C s
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TestResult( R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt defaultTestResult s c C s, | j } | r( | j d d j p+ d S( s Returns a one-line description of the test, or None if no
description has been provided.
The default implementation of this method returns the first line of
the specified test method's docstring.
s
i N( RJ t splitt stripR0 ( R t doc( ( s) /usr/local/lib/python2.7/unittest/case.pyt shortDescription s c C s d t | j | j f S( Ns %s.%s( R RI RE ( R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt id s c C s, t | t | k r t S| j | j k S( N( R t NotImplementedRE ( R t other( ( s) /usr/local/lib/python2.7/unittest/case.pyt __eq__ s c C s | | k S( N( ( R Rj ( ( s) /usr/local/lib/python2.7/unittest/case.pyt __ne__ s c C s t t | | j f S( N( t hashR RE ( R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt __hash__ s c C s d | j t | j f S( Ns %s (%s)( RE R RI ( R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt __str__ s c C s d t | j | j f S( Ns <%s testMethod=%s>( R RI RE ( R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt __repr__ s c C sR t | d d } | d k r. | | | n t j d t d | j | d S( Nt addSkips4 TestResult has no addSkip method, skips not reportedi ( RG R0 t warningst warnt RuntimeWarningt
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c C sr | } | d k rI | j } t | d d } | d k rI | qI n | | _ | j | t | | j } t | j d t s t | d t r z; t | j d d p t | d d } | j | | Wd | j | Xd Sz>t } y | j
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c C s | j } t } xr | j r | j j d \ } } } y | | | Wq t k
r] q t } | j | t j q Xq W| S( sN Execute all cleanup functions. Normally called for you after
tearDown.i( RF R RK t popR} R5 R~ R& R
( R R t okRX R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyR x s
c O s | j | | S( N( R ( R R t kwds( ( s) /usr/local/lib/python2.7/unittest/case.pyt __call__ s c C sc | j t | | j | j x5 | j r^ | j j d \ } } } | | | q* Wd S( s6 Run the test without collecting errors in a TestResultiN( R[ RG RE R\ RK R ( R RX R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt debug s
c C s t | d S( s Skip this test.N( R ( R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt skipTest s c C s | j | d S( s) Fail immediately, with the given message.N( R, ( R t msg( ( s) /usr/local/lib/python2.7/unittest/case.pyt fail s c C s8 | r4 | j | d t | } | j | n d S( s# Check that the expression is false.s %s is not falseN( t _formatMessageR R, ( R t exprR ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertFalse s c C s8 | s4 | j | d t | } | j | n d S( s" Check that the expression is true.s %s is not trueN( R R R, ( R R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt
assertTrue s c C sd | j s | p | S| d k r# | Sy d | | f SWn( t k
r_ d t | t | f SXd S( s Honour the longMessage attribute when generating failure messages.
If longMessage is False this means:
* Use only an explicit message if it is provided
* Otherwise use the standard message for the assert
If longMessage is True:
* Use the standard message
* If an explicit message is provided, plus ' : ' and the explicit message
s %s : %sN( t longMessageR0 t UnicodeDecodeErrorR ( R R t standardMsg( ( s) /usr/local/lib/python2.7/unittest/case.pyR s
c O s= t | | } | d k r | S| | | | Wd QXd S( s Fail unless an exception of class excClass is raised
by callableObj when invoked with arguments args and keyword
arguments kwargs. If a different type of exception is
raised, it will not be caught, and the test case will be
deemed to have suffered an error, exactly as for an
unexpected exception.
If called with callableObj omitted or None, will return a
context object used like this::
with self.assertRaises(SomeException):
do_something()
The context manager keeps a reference to the exception as
the 'exception' attribute. This allows you to inspect the
exception after the assertion::
with self.assertRaises(SomeException) as cm:
do_something()
the_exception = cm.exception
self.assertEqual(the_exception.error_code, 3)
N( R* R0 ( R t excClasst callableObjR R t context( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertRaises s
c C sk t | t | k rd | j j t | } | d k rd t | t r] t | | } n | Sn | j S( s Get a detailed comparison function for the types of the two args.
Returns: A callable accepting (first, second, msg=None) that will
raise a failure exception if first != second with a useful human
readable error message for those types.
N( R RL t getR0 R t
basestringRG t _baseAssertEqual( R t firstt secondt asserter( ( s) /usr/local/lib/python2.7/unittest/case.pyt _getAssertEqualityFunc s c C sP | | k sL d t | t | f } | j | | } | j | n d S( s: The default assertEqual implementation, not type specific.s %s != %sN( R R R, ( R R R R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyR s c C s) | j | | } | | | d | d S( s[ Fail if the two objects are unequal as determined by the '=='
operator.
R N( R ( R R R R t assertion_func( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertEqual s c C sJ | | k sF | j | d t | t | f } | j | n d S( sY Fail if the two objects are equal as determined by the '!='
operator.
s %s == %sN( R R R, ( R R R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertNotEqual s c C s | | k r d S| d k r7 | d k r7 t d n | d k r t | | | k r] d Sd t | t | t | f } nW | d k r d } n t t | | | d k r d Sd t | t | | f } | j | | } | j | d S( s' 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, or by comparing that the
difference between the two objects is more than the given
delta.
Note that decimal places (from zero) are usually not the same
as significant digits (measured from the most significant digit).
If the two objects compare equal then they will automatically
compare almost equal.
Ns specify delta or places not boths %s != %s within %s deltai i s %s != %s within %r places( R0 t TypeErrort absR t roundR R, ( R R R t placesR t deltaR ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertAlmostEqual
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c C s | d k r' | d k r' t d n | d k r | | k rZ t | | | k rZ d Sd t | t | t | f } nd | d k r d } n | | k r t t | | | d k r d Sd t | t | | f } | j | | } | j | d S( s 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, or by comparing that the
difference between the two objects is less than the given delta.
Note that decimal places (from zero) are usually not the same
as significant digits (measured from the most significant digit).
Objects that are equal automatically fail.
s specify delta or places not bothNs %s == %s within %s deltai i s %s == %s within %r places( R0 R R R R R R, ( R R R R R R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertNotAlmostEqual4 s" # ,
c s f d } | S( Nc s, t j d j j t d | | S( Ns Please use {0} instead.i ( Rr Rs R3 R t PendingDeprecationWarning( R R ( t
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_deprecate` s c C s | d k rz | j } t | | sF | j d | t | f n t | | s | j d | t | f q n d } d } y t | } Wn! t t f k
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t j t j | j t j | j } | j | | } | j | | } | j | d S( sA An equality assertion for ordered sequences (like lists and tuples).
For the purposes of this function, a valid ordered sequence type is one
which can be indexed, has a length, and has an equality operator.
Args:
seq1: The first sequence to compare.
seq2: The second sequence to compare.
seq_type: The expected datatype of the sequences, or None if no
datatype should be enforced.
msg: Optional message to use on failure instead of a list of
differences.
s First sequence is not a %s: %ss Second sequence is not a %s: %st sequences( First %s has no length. Non-sequence?s) Second %s has no length. Non-sequence?Ni s ...s %ss differ: %s != %s
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Unable to index element %d of second %s
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First %s contains %d additional elements.
s First extra element %d:
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s( Unable to index element %d of second %s
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( R0 R R R, R t lenR t NotImplementedErrort
capitalizet xranget mint
IndexErrorR t joint difflibt ndifft pprintt pformatt
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seq_type_namet differingt len1t len2t seq1_reprt seq2_reprt elementst it item1t item2R t diffMsg( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertSequenceEqualp s
c C sA | j } | d k s' t | | k r/ | | S| t t | S( N( t maxDiffR0 R t DIFF_OMITTED( R t messaget difft max_diff( ( s) /usr/local/lib/python2.7/unittest/case.pyR s c C s | j | | | d t d S( s A list-specific equality assertion.
Args:
list1: The first list to compare.
list2: The second list to compare.
msg: Optional message to use on failure instead of a list of
differences.
R N( R RO ( R t list1t list2R ( ( s) /usr/local/lib/python2.7/unittest/case.pyRA s
c C s | j | | | d t d S( s A tuple-specific equality assertion.
Args:
tuple1: The first tuple to compare.
tuple2: The second tuple to compare.
msg: Optional message to use on failure instead of a list of
differences.
R N( R RP ( R t tuple1t tuple2R ( ( s) /usr/local/lib/python2.7/unittest/case.pyRB s c
C sp y | j | } WnG t k
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| j d x$ | D] } | j t | q Wn | rD| j d x$ | D] } | j t | q$Wn d j | } | j | j | | d S( s A set-specific equality assertion.
Args:
set1: The first set to compare.
set2: The second set to compare.
msg: Optional message to use on failure instead of a list of
differences.
assertSetEqual uses ducktyping to support different types of sets, and
is optimized for sets specifically (parameters must support a
difference method).
s/ invalid type when attempting set difference: %ss2 first argument does not support set difference: %ss3 second argument does not support set difference: %sNs* Items in the first set but not the second:s* Items in the second set but not the first:s
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c C sH | | k rD d t | t | f } | j | j | | n d S( sD Just like self.assertTrue(a in b), but with a nicer default message.s %s not found in %sN( R R R ( R t membert containerR R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertIn s c C sH | | k rD d t | t | f } | j | j | | n d S( sH Just like self.assertTrue(a not in b), but with a nicer default message.s %s unexpectedly found in %sN( R R R ( R R R R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertNotIn& s c C sH | | k rD d t | t | f } | j | j | | n d S( sD Just like self.assertTrue(a is b), but with a nicer default message.s %s is not %sN( R R R ( R t expr1t expr2R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertIs- s c C s? | | k r; d t | f } | j | j | | n d S( sH Just like self.assertTrue(a is not b), but with a nicer default message.s unexpectedly identical: %sN( R R R ( R R R R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertIsNot4 s c C s | j | t d | j | t d | | k r d t | t t | t f } d d j t j t j | j t j | j } | j
| | } | j | j | | n d S( Ns" First argument is not a dictionarys# Second argument is not a dictionarys %s != %ss
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t assertIsInstanceRN R R R R R R R R R R R ( R t d1t d2R R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyR@ : s " c C s g } g } xy | j D]k \ } } | | k rA | j | q | | | k r | j d t | t | t | | f q q W| p | s d Sd } | r d d j d | D } n | r | r | d 7} n | d d j | 7} n | j | j | | d S( s0 Checks whether actual is a superset of expected.s %s, expected: %s, actual: %sNR_ s Missing: %st ,c s s | ] } t | Vq d S( N( R ( t .0t m( ( s) /usr/local/lib/python2.7/unittest/case.pys <genexpr>W s s ; s Mismatched values: %s( t iteritemsRY R R R R ( R R+ t actualR t missingt
mismatchedt keyt valueR ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertDictContainsSubsetF s(
c C s9 t | t | } } t j t j r_ x- d d d g D] } t j d | t q? Wn y" t j | } t j | } Wn t k
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actual_seq and expected_seq have the same element counts.
Equivalent to::
self.assertEqual(Counter(iter(actual_seq)),
Counter(iter(expected_seq)))
Asserts that each element has the same count in both sequences.
Example:
- [0, 1, 1] and [1, 0, 1] compare equal.
- [0, 0, 1] and [0, 1] compare unequal.
s' (code|dict|type) inequality comparisonss, builtin_function_or_method order comparisonss comparing unequal typest ignoreNs Element counts were not equal:
s First has %d, Second has %d: %rs
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c C sH | | k sD d t | t | f } | j | j | | n d S( sC Just like self.assertTrue(a < b), but with a nicer default message.s %s not less than %sN( R R R ( R t at bR R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt
assertLess s c C sH | | k sD d t | t | f } | j | j | | n d S( sD Just like self.assertTrue(a <= b), but with a nicer default message.s %s not less than or equal to %sN( R R R ( R R R R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertLessEqual s c C sH | | k sD d t | t | f } | j | j | | n d S( sC Just like self.assertTrue(a > b), but with a nicer default message.s %s not greater than %sN( R R R ( R R R R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt
assertGreater s c C sH | | k sD d t | t | f } | j | j | | n d S( sD Just like self.assertTrue(a >= b), but with a nicer default message.s" %s not greater than or equal to %sN( R R R ( R R R R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertGreaterEqual s c C s? | d k r; d t | f } | j | j | | n d S( sC Same as self.assertTrue(obj is None), with a nicer default message.s %s is not NoneN( R0 R R R ( R R R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertIsNone s c C s2 | d k r. d } | j | j | | n d S( s( Included for symmetry with assertIsNone.s unexpectedly NoneN( R0 R R ( R R R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertIsNotNone s c C sE t | | sA d t | | f } | j | j | | n d S( sT Same as self.assertTrue(isinstance(obj, cls)), with a nicer
default message.s %s is not an instance of %rN( R R R R ( R R R] R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyR s c C sE t | | rA d t | | f } | j | j | | n d S( s, Included for symmetry with assertIsInstance.s %s is an instance of %rN( R R R R ( R R R] R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertNotIsInstance s c O s^ | d k r t j | } n t | | | } | d k r@ | S| | | | Wd QXd S( s Asserts that the message in a raised exception matches a regexp.
Args:
expected_exception: Exception class expected to be raised.
expected_regexp: Regexp (re pattern object or string) expected
to be found in error message.
callable_obj: Function to be called.
args: Extra args.
kwargs: Extra kwargs.
N( R0 t ret compileR* ( R t expected_exceptionR- t callable_objR R R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertRaisesRegexp s c C sh t | t r! t j | } n | j | sd | p9 d } d | | j | f } | j | n d S( s= Fail the test unless the text matches the regular expression.s Regexp didn't matchs %s: %r not found in %rN( R R R R
R7 R8 R, ( R t textR- R ( ( s) /usr/local/lib/python2.7/unittest/case.pyt assertRegexpMatches s c C s t | t r! t j | } n | j | } | r | p? d } d | | | j | j !| j | f } | j | n d S( s9 Fail the test if the text matches the regular expression.s Regexp matcheds %s: %r matches %r in %rN( R R R R
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failUnlesst failUnlessRaisest failIfR R RA RB RC R R R R R@ R R RD R R R R R R
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sI A test case that wraps a test function.
This is useful for slipping pre-existing test functions into the
unittest framework. Optionally, set-up and tidy-up functions can be
supplied. As with TestCase, the tidy-up ('tearDown') function will
always be called if the set-up ('setUp') function ran successfully.
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