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Nz%s() arg 1 must be %srW z3%r is an invalid keyword argument for this function) rL rT � _base_type� TypeError�_base_type_strr1 rW �next�iterr r_ �AttributeErrorr )r �namer. r/ Z callable_objr r r �handle� s( � � z _AssertRaisesBaseContext.handle)N)r r r r rg r r r r r[ � s r[ c @ s( e Zd ZdZeZdZdd� Zdd� ZdS )�_AssertRaisesContextzCA context manager used to implement TestCase.assertRaises* methods.z-an exception type or tuple of exception typesc C s | S r) r �r r r r � __enter__� s z _AssertRaisesContext.__enter__c C s� |d krbz | j j}W n tk r2 t| j �}Y nX | jrP| �d�|| j�� ql| �d�|�� n t�|� t || j �s|dS |� d �| _ | j d kr�dS | j }|� t|��s�| �d�|jt|��� dS )Nz{} not raised by {}z {} not raisedFT�"{}" does not match "{}")rT r re r r_ rZ �format� traceback� clear_framesrS �with_traceback� exceptionr^ �search�pattern)r �exc_type� exc_value�tb�exc_namer^ r r r �__exit__� s. � �z _AssertRaisesContext.__exit__N) r r r r � BaseExceptionr` rb rj rw r r r r rh � s rh c @ s( e Zd ZdZeZdZdd� Zdd� ZdS )�_AssertWarnsContextzBA context manager used to implement TestCase.assertWarns* methods.z(a warning type or tuple of warning typesc C sR t tj�� �D ]}t|dd �ri |_qtjdd�| _| j� � | _t� d| j � | S )N�__warningregistry__T)�record�always) �listr! �modules�values�getattrrz �warnings�catch_warnings�warnings_managerrj � simplefilterrT )r �vr r r rj � s z _AssertWarnsContext.__enter__c C s | j �|||� |d k r d S z | jj}W n tk rF t| j�}Y nX d }| jD ]Z}|j}t|| j�sjqR|d krv|}| j d k r�| j � t|��s�qR|| _ |j | _ |j | _ d S |d k r�| �d�| j jt|��� | jr�| �d�|| j�� n| �d�|�� d S )Nrk z{} not triggered by {}z{} not triggered)r� rw rT r re r r� �messager; r^ rq �warning�filename�linenorZ rl rr r_ )r rs rt ru rv Zfirst_matching�m�wr r r rw s@ � � �z _AssertWarnsContext.__exit__N) r r r r �Warningr` rb rj rw r r r r ry � s ry �_LoggingWatcher�records�outputc @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �_CapturingHandlerzM A logging handler capturing all (raw and formatted) logging output. c C s t j�| � tg g �| _d S r) )�logging�Handlerr r� �watcherri r r r r 3 s z_CapturingHandler.__init__c C s d S r) r ri r r r �flush7 s z_CapturingHandler.flushc C s* | j j�|� | �|�}| j j�|� d S r) )r� r� r rl r� )r r{ rW r r r �emit: s z_CapturingHandler.emitN)r r r r r r� r� r r r r r� . s r� c @ s, e Zd ZdZdZdd� Zdd� Zdd� Zd S ) �_AssertLogsContextz:A context manager used to implement TestCase.assertLogs().z"%(levelname)s:%(name)s:%(message)sc C s: t �| |� || _|r(tj�||�| _ntj| _d | _d S r) ) rU r � logger_namer� � _nameToLevel�get�level�INFOrW )r r# r� r� r r r r F s z_AssertLogsContext.__init__c C s� t | jtj�r | j }| _nt�| j� }| _t�| j�}t� }|� |� |j | _ |j d d � | _ |j | _|j| _|g|_ |�| j � d|_|j S )NF)r; r� r� �Logger�logger� getLogger� Formatter�LOGGING_FORMATr� � setFormatterr� �handlers� old_handlersr� � old_level� propagate� old_propagate�setLevel)r r� � formatter�handlerr r r rj O s z _AssertLogsContext.__enter__c C s` | j | j_| j| j_| j�| j� |d k r.dS t| jj �dkr\| � d� t � | j�| jj�� d S )NFr z-no logs of level {} or higher triggered on {})r� r� r� r� r� r� r� �lenr� r� rZ rl r� � getLevelNamer� rf )r rs rt ru r r r rw ` s ��z_AssertLogsContext.__exit__N)r r r r r� r rj rw r r r r r� A s r� c @ s e Zd Zdd� ZdS )�_OrderedChainMapc c s8 t � }| jD ]&}|D ] }||kr|�|� |V qq d S r) )�set�maps�add)r �seen�mapping�kr r r �__iter__n s z_OrderedChainMap.__iter__N)r r r r� r r r r r� m s r� c @ s e Zd ZdZeZdZdZdZdZ g Z d�dd�Z d d � Z d d � Z d e _edd� �Zdd� Zdd� Zedd� �Zedd� �Zdd� Zdd� Zd d � Zd d � Zd d!� Zd"d#� Zd$d%� Zd&d'� Z d(d)� Z e j e fd*d+��Z!d,d-� Z"d.d/� Z#d0d1� Z$d2d3� Z%d4d5� Z&d6d7� Z'd8d9� Z(d�d;d<�Z)d=d>� Z*ed?d@� �Z+dAdB� Z,dCdD� Z-dEdF� Z.d�dGdH�Z/d�dIdJ�Z0d�dKdL�Z1dMdN� Z2dOdP� Z3dQdR� Z4d�dSdT�Z5dUdV� Z6d�dWdX�Z7d�dYdZ�Z8d�d[d\�Z9d�d]d^�Z:d�d_d`�Z;d�dadb�Z<dcdd� Z=d�dedf�Z>d�dgdh�Z?d�didj�Z@d�dkdl�ZAd�dmdn�ZBd�dodp�ZCd�dqdr�ZDd�dsdt�ZEd�dudv�ZFd�dwdx�ZGd�dydz�ZHd�d{d|�ZId�d}d~�ZJd�dd��ZKd�d�d��ZLd�d�d��ZMd�d�d��ZNd�d�d��ZOd�d�d��ZPd�d�� ZQd�d�� ZRd�d�d��ZSd�d�d��ZTd�d�� ZUeUe8� ZVZWeUe9� ZXZYeUe:� ZZZ[eUe;� Z\Z]eUe1� Z^Z_eUe3�Z`eUe0�ZaeUeQ�ZbeUeS�ZceUeT�Zdd:S )��TestCaseaW 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. Ti� i F�runTestc C s� || _ d| _d| _zt| |�}W n. tk rN |dkrJtd| j|f ��Y n X |j| _g | _d| _ i | _ | � t d� | � t d� | � td� | � td� | � td� | � td � dS ) z�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. NzNo testr� z no such test method in %s: %s�assertDictEqual�assertListEqual�assertTupleEqual�assertSetEqual�assertMultiLineEqual)�_testMethodName�_outcome�_testMethodDocr� re � ValueError� __class__r � _cleanups�_subtest�_type_equality_funcs�addTypeEqualityFunc�dictr} rQ r� � frozensetr )r Z methodName� testMethodr r r r � s( � zTestCase.__init__c C s || j |< dS )a[ 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)r� )r Ztypeobjr- r r r r� � s z TestCase.addTypeEqualityFuncc O s� t | �dkr| ^}}} nV| s&td��nHd|krZ|�d�}| ^}} ddl}|jdtdd� ntdt | �d ��t| �} |j�|| |f� dS ) a 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).� z>descriptor 'addCleanup' of 'TestCase' object needs an argumentr- r Nz4Passing 'function' as keyword argument is deprecated)� stacklevelz:addCleanup expected at least 1 positional argument, got %dr ) r� ra r1 r� �warn�DeprecationWarningrQ r� r )r. r/ r r- r� r r r � addCleanup� s" � �zTestCase.addCleanupz%($self, function, /, *args, **kwargs)c O s | j �|||f� dS )zpSame as addCleanup, except the cleanup items are called even if setUpClass fails (unlike tearDownClass).N)�_class_cleanupsr )�clsr- r. r/ r r r �addClassCleanup� s zTestCase.addClassCleanupc C s dS )zAHook method for setting up the test fixture before exercising it.Nr ri r r r �setUp� s zTestCase.setUpc C s dS )zAHook method for deconstructing the test fixture after testing it.Nr ri r r r �tearDown� s zTestCase.tearDownc C s dS )zKHook method for setting up class fixture before running tests in the class.Nr �r� r r r � setUpClass� s zTestCase.setUpClassc C s dS )zVHook method for deconstructing the class fixture after running all tests in the class.Nr r� r r r � tearDownClass s zTestCase.tearDownClassc C s dS )Nr r ri r r r �countTestCases s zTestCase.countTestCasesc C s t �� S r) )r Z TestResultri r r r �defaultTestResult s zTestCase.defaultTestResultc C s$ | j }|r |�� �d�d �� S dS )z�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. � r N)r� �strip�split�r �docr r r �shortDescription s zTestCase.shortDescriptionc C s dt | j�| jf S )Nz%s.%s�r r� r� ri r r r �id s z TestCase.idc C s t | �t |�k rtS | j|jkS r) )r< �NotImplementedr� �r �otherr r r �__eq__ s zTestCase.__eq__c C s t t| �| jf�S r) )�hashr< r� ri r r r �__hash__ s zTestCase.__hash__c C s d| j t| j�f S �Nz%s (%s))r� r r� ri r r r �__str__# s zTestCase.__str__c C s dt | j�| jf S )Nz<%s testMethod=%s>r� ri r r r �__repr__& s �zTestCase.__repr__c C s< t |dd �}|d k r |||� nt�dtd� |�|� d S )N�addSkipz4TestResult has no addSkip method, skips not reportedr� )r� r� r� �RuntimeWarning� addSuccess)r r r# r9 r� r r r �_addSkip* s �zTestCase._addSkipc k s� | j dks| j js dV dS | j}|dkr4t|�}n |j�|�}t| ||�| _zX| j j| jdd�� dV W 5 Q R X | j js�| j j }|dk r�|j r�t �n | j j r�t �W 5 || _X dS )aP Return a context manager that will return the enclosed block of code in a subtest identified by the optional message and keyword parameters. 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NT�r$ ) r� r r� r� �params� new_child�_SubTestr& r r Zfailfastr r )r rW r� �parentZ params_mapr r r r �subTest3 s$ zTestCase.subTestc C s` |D ]V\}}t |t�r(|�|j||� q|d k rt|d | j�rN|�||� q|�||� qd S )Nr )r; r� r r# rS rX � addFailureZaddError)r r r �testr" r r r �_feedErrorsToResultR s z TestCase._feedErrorsToResultc C sD z |j }W n* tk r4 t�dt� |�| � Y n X || |� d S )Nz@TestResult has no addExpectedFailure method, reporting as passes)�addExpectedFailurere r� r� r� r� )r r r" r� r r r �_addExpectedFailure\ s �z TestCase._addExpectedFailurec C sh z |j }W nP tk rZ t�dt� z td �W n$ tk rT |�| t�� � Y nX Y n X || � d S )NzCTestResult has no addUnexpectedSuccess method, reporting as failure) �addUnexpectedSuccessre r� r� r� r r� r! r" )r r r� r r r �_addUnexpectedSuccessf s � z TestCase._addUnexpectedSuccessc C s | � � d S r) )r� ri r r r � _callSetUpu s zTestCase._callSetUpc C s |� d S r) r )r �methodr r r �_callTestMethodx s zTestCase._callTestMethodc C s | � � d S r) )r� ri r r r � _callTearDown{ s zTestCase._callTearDownc O s |||� d S r) r �r r- r. r/ r r r � _callCleanup~ s zTestCase._callCleanupNc C s |}|d kr.| � � }t|dd �}|d k r.|� |�| � t| | j�}t| jdd�s^t|dd�r�z,t| jdd�pxt|dd�}| �|| |� W 5 |�| � X d S t|dd�}t| dd�}|p�|}t|�} z�| | _ | � | �� | � � W 5 Q R X | j�r@|| _| j | dd �� | �|� W 5 Q R X d| _| � | �� | �� W 5 Q R X | �� | jD ]\} } | �|| | � �qN| �|| j� | j�r�|�r�| j �r�| �|| j � n | �|� n |�| � |W �S |�| � |d k�r�t|dd �} | d k �r�| � | j� � d | _ d | _ X d S ) N� startTestRunr? Fr@ rC rK � stopTestRunTr� )r� r� Z startTestr� r� ZstopTestr� r r �clearr r� r& r� r r r� r� � doCleanupsr r� r� r� r� ) r r Z orig_resultr� r� Zskip_whyZexpecting_failure_methodZexpecting_failure_classr �outcomer� r� r9 r r r �run� st � � � � z TestCase.runc C sR | j p t� }| jrL| j�� \}}}|�| �� | j|f|�|� W 5 Q R X q |jS )zNExecute all cleanup functions. Normally called for you after tearDown.)r� r r� r1 r& r� r )r r r- r. r/ r r r r � s zTestCase.doCleanupsc C sd g | _ | jr`| j�� \}}}z|||� W q tk r\ } z| j �t�� � W 5 d}~X Y qX qdS )zYExecute all class cleanup functions. Normally called for you after tearDownClass.N)ZtearDown_exceptionsr� r1 r2 r r! r" )r� r- r. r/ r4 r r r �doClassCleanups� s zTestCase.doClassCleanupsc O s | j ||�S r) )r )r r. �kwdsr r r �__call__� s zTestCase.__call__c C sF | � � t| | j�� | �� | jrB| j�d�\}}}|||� q dS )z6Run the test without collecting errors in a TestResult���N)r� r� r� r� r� r1 r� r r r �debug� s zTestCase.debugc C s t |��dS )zSkip this test.Nr6 )r r9 r r r �skipTest� s zTestCase.skipTestc C s | � |��dS )z)Fail immediately, with the given message.N)rX )r rW r r r �fail� s z TestCase.failc C s& |r"| � |dt|� �}| �|��dS )z#Check that the expression is false.z%s is not falseN�rV r rX �r �exprrW r r r � assertFalse� s zTestCase.assertFalsec C s& |s"| � |dt|� �}| �|��dS )z"Check that the expression is true.z%s is not trueNr r r r r � assertTrue� s zTestCase.assertTruec C sV | j s|p |S |dkr|S zd||f W S tk rP dt|�t|�f Y S X dS )a� 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 Nz%s : %s)� longMessage�UnicodeDecodeErrorr )r rW rY r r r rV � s zTestCase._formatMessagec O s( t || �}z|�d||�W �S d}X dS )a= Fail unless an exception of class expected_exception is raised by the callable when invoked with specified positional and keyword arguments. 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 the callable and arguments omitted, will return a context object used like this:: with self.assertRaises(SomeException): do_something() An optional keyword argument 'msg' can be provided when assertRaises is used as a context object. 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� assertRaises�rh rg )r �expected_exceptionr. r/ �contextr r r r s zTestCase.assertRaisesc O s t || �}|�d||�S )a� Fail unless a warning of class warnClass is triggered by the callable when invoked with specified positional and keyword arguments. If a different type of warning is triggered, it will not be handled: depending on the other warning filtering rules in effect, it might be silenced, printed out, or raised as an exception. If called with the callable and arguments omitted, will return a context object used like this:: with self.assertWarns(SomeWarning): do_something() An optional keyword argument 'msg' can be provided when assertWarns is used as a context object. The context manager keeps a reference to the first matching warning as the 'warning' attribute; similarly, the 'filename' and 'lineno' attributes give you information about the line of Python code from which the warning was triggered. This allows you to inspect the warning after the assertion:: with self.assertWarns(SomeWarning) as cm: do_something() the_warning = cm.warning self.assertEqual(the_warning.some_attribute, 147) � assertWarns�ry rg )r �expected_warningr. r/ r r r r r 5 s zTestCase.assertWarnsc C s t | ||�S )a� Fail unless a log message of level *level* or higher is emitted on *logger_name* or its children. If omitted, *level* defaults to INFO and *logger* defaults to the root logger. This method must be used as a context manager, and will yield a recording object with two attributes: `output` and `records`. At the end of the context manager, the `output` attribute will be a list of the matching formatted log messages and the `records` attribute will be a list of the corresponding LogRecord objects. Example:: with self.assertLogs('foo', level='INFO') as cm: logging.getLogger('foo').info('first message') logging.getLogger('foo.bar').error('second message') self.assertEqual(cm.output, ['INFO:foo:first message', 'ERROR:foo.bar:second message']) )r� )r r� r� r r r � assertLogsT s zTestCase.assertLogsc C sF t |�t |�kr@| j�t |��}|dk r@t|t�r<t| |�}|S | jS )a 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< r� r� r; r r� �_baseAssertEqual)r �first�secondZasserterr r r �_getAssertEqualityFuncj s z TestCase._getAssertEqualityFuncc C s0 ||ks,dt ||� }| �||�}| �|��dS )z:The default assertEqual implementation, not type specific.�%s != %sN)r rV rX )r r r rW rY r r r r � s zTestCase._baseAssertEqualc C s | � ||�}||||d� dS )z[Fail if the two objects are unequal as determined by the '==' operator. )rW N)r )r r r rW Zassertion_funcr r r � assertEqual� s zTestCase.assertEqualc C s2 ||ks.| � |dt|�t|�f �}| �|��dS )zYFail if the two objects are equal as determined by the '!=' operator. z%s == %sNr )r r r rW r r r �assertNotEqual� s �zTestCase.assertNotEqualc C s� ||kr dS |dk r$|dk r$t d��t|| �}|dk rf||krDdS dt|�t|�t|�t|�f }n:|dkrrd}t||�dkr�dS dt|�t|�|t|�f }| �||�}| �|��dS )a' 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. 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Nr! z(%s == %s within %s delta (%s difference)r" r z%s == %s within %r placesr# r& r r r �assertNotAlmostEqual� s, �� z TestCase.assertNotAlmostEqualc C s� |dk rP|j }t||�s.| �d|t|�f ��t||�sT| �d|t|�f ��nd}d}z t|�}W n ttfk r� d| }Y nX |dkr�z t|�}W n ttfk r� d| }Y nX |dk�r�||kr�dS d|�� ft||� }t t ||��D ]�} z || } W n4 tt tfk �r< |d| |f 7 }Y �q�Y nX z || } W n4 tt tfk �r~ |d | |f 7 }Y �q�Y nX | | kr�|d | ft| | � 7 } �q�q�||k�r�|dk�r�t |�t |�k�r�dS ||k�r<|d ||| f 7 }z |d |t|| �f 7 }W n, tt tfk �r8 |d ||f 7 }Y nX nh||k �r�|d||| f 7 }z |d |t|| �f 7 }W n, tt tfk �r� |d||f 7 }Y nX |} dd� t�t�|��� t�|��� �� } | �| | �} | �|| �}| �|� dS )aA 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. 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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). z/invalid type when attempting set difference: %sNz2first argument does not support set difference: %sz3second argument does not support set difference: %sz*Items in the first set but not the second:z*Items in the second set but not the first:r� )� differencera r re r �reprr/ rV ) r Zset1Zset2rW Z difference1r% Z difference2�lines�itemrY r r r r� k s2 zTestCase.assertSetEqualc C s2 ||kr.dt |�t |�f }| �| �||�� dS )zDJust like self.assertTrue(a in b), but with a nicer default message.z%s not found in %sN�r r rV �r �member� containerrW rY r r r �assertIn� s �zTestCase.assertInc C s2 ||kr.dt |�t |�f }| �| �||�� dS )zHJust like self.assertTrue(a not in b), but with a nicer default message.z%s unexpectedly found in %sNrA rB r r r � assertNotIn� s �zTestCase.assertNotInc C s2 ||k r.dt |�t |�f }| �| �||�� dS )zDJust like self.assertTrue(a is b), but with a nicer default message.z %s is not %sNrA �r Zexpr1Zexpr2rW rY r r r �assertIs� s �zTestCase.assertIsc C s, ||kr(dt |�f }| �| �||�� dS )zHJust like self.assertTrue(a is not b), but with a nicer default message.zunexpectedly identical: %sNrA rG r r r � assertIsNot� s zTestCase.assertIsNotc C s~ | � |td� | � |td� ||krzdt||� }dd�t�t�|��� t�|��� �� }| � ||�}| � | � ||�� d S )Nz"First argument is not a dictionaryz#Second argument is not a dictionaryr r� ) �assertIsInstancer� r r/ r0 r1 r2 r3 r4 r5 r rV )r Zd1Zd2rW rY r' r r r r� � s � zTestCase.assertDictEqualc C s� t �dt� g }g }|�� D ]L\}}||kr8|�|� q ||| kr |�dt|�t|�t|| �f � q |sv|svdS d}|r�dd�dd� |D �� }|r�|r�|d 7 }|d d�|� 7 }| �| �||�� dS ) z2Checks whether dictionary is a superset of subset.z&assertDictContainsSubset is deprecatedz %s, expected: %s, actual: %sNrC z Missing: %s�,c s s | ]}t |�V qd S r) )r )rM r� r r r rP � s z4TestCase.assertDictContainsSubset.<locals>.<genexpr>z; zMismatched values: %s) r� r� r� �itemsr r r/ r rV ) r ZsubsetZ dictionaryrW �missingZ mismatched�key�valuerY r r r �assertDictContainsSubset� s4 � �� � z!TestCase.assertDictContainsSubsetc C s� t |�t |� }}zt�|�}t�|�}W n tk rH t||�}Y nX ||krVdS t||�}|r�d}dd� |D �}d�|�} | �|| �}| �||�}| � |� dS )a[ Asserts that two iterables have the same elements, the same number of times, without regard to order. self.assertEqual(Counter(list(first)), Counter(list(second))) Example: - [0, 1, 1] and [1, 0, 1] compare equal. - [0, 0, 1] and [0, 1] compare unequal. Nz Element counts were not equal: c S s g | ] }d | �qS )z First has %d, Second has %d: %rr )rM r' r r r � <listcomp>� s z-TestCase.assertCountEqual.<locals>.<listcomp>r� ) r} � collections�Counterra r r r/ r5 rV r ) r r r rW Z first_seqZ second_seqZ differencesrY r? r8 r r r �assertCountEqual� s zTestCase.assertCountEqualc C s� | � |td� | � |td� ||kr�t|�| jks@t|�| jkrN| �|||� |jdd�}|jdd�}t|�dkr�|�d�|kr�|d g}|d g}dt||� }dd �t � ||�� }| � ||�}| � | � ||�� d S ) z-Assert that two multi-line strings are equal.z First argument is not a stringz Second argument is not a stringT)�keependsr z r� r rC N)rJ r r� �_diffThresholdr r4 r� r r/ r0 r1 r5 r rV )r r r rW Z firstlinesZ secondlinesrY r' r r r r� � s � z TestCase.assertMultiLineEqualc C s2 ||k s.dt |�t |�f }| �| �||�� dS )zCJust like self.assertTrue(a < b), but with a nicer default message.z%s not less than %sNrA �r �a�brW rY r r r � assertLess s zTestCase.assertLessc C s2 ||ks.dt |�t |�f }| �| �||�� dS )zDJust like self.assertTrue(a <= b), but with a nicer default message.z %s not less than or equal to %sNrA rW r r r �assertLessEqual s zTestCase.assertLessEqualc C s2 ||ks.dt |�t |�f }| �| �||�� dS )zCJust like self.assertTrue(a > b), but with a nicer default message.z%s not greater than %sNrA rW r r r � assertGreater s zTestCase.assertGreaterc C s2 ||ks.dt |�t |�f }| �| �||�� dS )zDJust like self.assertTrue(a >= b), but with a nicer default message.z"%s not greater than or equal to %sNrA rW r r r �assertGreaterEqual s zTestCase.assertGreaterEqualc C s, |dk r(dt |�f }| �| �||�� dS )zCSame as self.assertTrue(obj is None), with a nicer default message.Nz%s is not NonerA �r r* rW rY r r r � assertIsNone& s zTestCase.assertIsNonec C s" |dkr d}| � | �||�� dS )z(Included for symmetry with assertIsNone.Nzunexpectedly None)r rV r^ r r r �assertIsNotNone, s zTestCase.assertIsNotNonec C s0 t ||�s,dt|�|f }| �| �||�� dS )zTSame as self.assertTrue(isinstance(obj, cls)), with a nicer default message.z%s is not an instance of %rN�r; r r rV �r r* r� rW rY r r r rJ 2 s zTestCase.assertIsInstancec C s0 t ||�r,dt|�|f }| �| �||�� dS )z,Included for symmetry with assertIsInstance.z%s is an instance of %rNra rb r r r �assertNotIsInstance9 s z TestCase.assertNotIsInstancec O s t || |�}|�d||�S )a Asserts that the message in a raised exception matches a regex. Args: expected_exception: Exception class expected to be raised. expected_regex: Regex (re.Pattern object or string) expected to be found in error message. args: Function to be called and extra positional args. kwargs: Extra kwargs. msg: Optional message used in case of failure. Can only be used when assertRaisesRegex is used as a context manager. �assertRaisesRegexr )r r r^ r. r/ r r r r rd ? s zTestCase.assertRaisesRegexc O s t || |�}|�d||�S )a� Asserts that the message in a triggered warning matches a regexp. Basic functioning is similar to assertWarns() with the addition that only warnings whose messages also match the regular expression are considered successful matches. Args: expected_warning: Warning class expected to be triggered. expected_regex: Regex (re.Pattern object or string) expected to be found in error message. args: Function to be called and extra positional args. kwargs: Extra kwargs. msg: Optional message used in case of failure. Can only be used when assertWarnsRegex is used as a context manager. �assertWarnsRegexr )r r r^ r. r/ r r r r re O s zTestCase.assertWarnsRegexc C sV t |ttf�r$|std��t�|�}|�|�sRd|j|f }| �||�}| � |��dS )z=Fail the test unless the text matches the regular expression.z!expected_regex must not be empty.z&Regex didn't match: %r not found in %rN) r; r �bytes�AssertionErrorr\ r] rq rr rV rX )r �textr^ rW rY r r r � assertRegexb s � zTestCase.assertRegexc C s` t |ttf�rt�|�}|�|�}|r\d||�� |�� � |j|f }| � ||�}| � |��dS )z9Fail the test if the text matches the regular expression.z"Regex matched: %r matches %r in %rN) r; r rf r\ r] rq �start�endrr rV rX )r rh Zunexpected_regexrW �matchrY r r r �assertNotRegexn s � zTestCase.assertNotRegexc s � fdd�}|S )Nc s t �d�� j�td� � | |�S )NzPlease use {0} instead.r� )r� r� rl r r� r7 �� original_funcr r �deprecated_func~ s �z,TestCase._deprecate.<locals>.deprecated_funcr )ro rp r rn r � _deprecate} s zTestCase._deprecate)r� )N)N)N)N)NN)N)N)N)NNN)NNN)NN)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)er r r r rg rX r r: rV Z_classSetupFailedr� r r� r� �__text_signature__� classmethodr� r� r� r� r� r� r� r� r� r� r� r� r� r� r' r( �_subtest_msg_sentinelr� r� r� r� r� r� r� r� r r r r r r r r r rV r r r r r r r r( r) r9 r5 r� r� r� rE rF rH rI r� rP rT r� rZ r[ r\ r] r_ r` rJ rc rd re ri rm rq ZfailUnlessEqualZ assertEqualsZ failIfEqualZassertNotEqualsZfailUnlessAlmostEqualZassertAlmostEqualsZfailIfAlmostEqualZassertNotAlmostEqualsZ failUnlessZassert_ZfailUnlessRaisesZfailIfZassertRaisesRegexpZassertRegexpMatchesZassertNotRegexpMatchesr r r r r� w s� E ! � - � # c + r� c sj e Zd ZdZd� fdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z dd� Z dd� Z dd� Z � ZS )�FunctionTestCaseaI A test case that wraps a test function. 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Nc s* t t| ��� || _|| _|| _|| _d S r) )�superru r � _setUpFunc� _tearDownFunc� _testFunc� _description)r ZtestFuncr� r� � description�r� r r r � s zFunctionTestCase.__init__c C s | j d k r| � � d S r) )rw ri r r r r� � s zFunctionTestCase.setUpc C s | j d k r| � � d S r) )rx ri r r r r� � s zFunctionTestCase.tearDownc C s | � � d S r) )ry ri r r r r� � s zFunctionTestCase.runTestc C s | j jS r) )ry r ri r r r r� � s zFunctionTestCase.idc C s@ t || j�stS | j|jko>| j|jko>| j|jko>| j|jkS r) )r; r� r� rw rx ry rz r� r r r r� � s � � �zFunctionTestCase.__eq__c C s t t| �| j| j| j| jf�S r) )r� r< rw rx ry rz ri r r r r� � s �zFunctionTestCase.__hash__c C s dt | j�| jjf S r� )r r� ry r ri r r r r� � s �zFunctionTestCase.__str__c C s dt | j�| jf S )Nz <%s tec=%s>)r r� ry ri r r r r� � s �zFunctionTestCase.__repr__c C s2 | j d k r| j S | jj}|r.|�d�d �� p0d S )Nr� r )rz ry r r� r� r� r r r r� � s z!FunctionTestCase.shortDescription)NNN)r r r r r r� r� r� r� r� r� r� r� r� � __classcell__r r r| r ru � s ru c sD e Zd Z� fdd�Zdd� Zdd� Zdd� Zd d � Zd d � Z� Z S ) r� c s( t � �� || _|| _|| _|j| _d S r) )rv r �_messager# r� rX )r r# r� r� r| r r r � s z_SubTest.__init__c C s t d��d S )Nz subtests cannot be run directly)r* ri r r r r� � s z_SubTest.runTestc C s^ g }| j tk r |�d�| j �� | jrPd�dd� | j�� D ��}|�d�|�� d�|�p\dS )Nz[{}]z, c s s | ]\}}d � ||�V qdS )z{}={!r}N)rl )rM r� r� r r r rP � s �z+_SubTest._subDescription.<locals>.<genexpr>z({})� z (<subtest>))r~ rt r rl r� r/ rL )r �partsZ params_descr r r �_subDescription� s �z_SubTest._subDescriptionc C s d� | j�� | �� �S �Nz{} {})rl r# r� r� ri r r r r� � s z _SubTest.idc C s | j �� S )zlReturns a one-line description of the subtest, or None if no description has been provided. )r# r� ri r r r r� � s z_SubTest.shortDescriptionc C s d� | j| �� �S r� )rl r# r� ri r r r r� � s z_SubTest.__str__) r r r r r� r� r� r� r� r} r r r| r r� � s r� )4r r! r= r0 r� r2 r\ r� rR r' rm rD rC r �utilr r r r r Z __unittest�objectrt r; r2 r r r r r+ r, r0 r5 rF rI rJ r rL rU r[ rh ry � namedtupler� r� r� r� �ChainMapr� r� ru r� r r r r �<module> sd ( *%5�, $:
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