>Hc @ s d Z d d k Z d d k Z d d k Z d d k Z d d k Z d d k Z d d k Z d d k Z d d k l
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Z d Z d Z d d Z d Z d Z d Z d Z d Z d Z e Z d Z d d Z d Z! d Z" d d Z# d Z$ e% e$ _& d Z' e% e' _& d Z( d Z) d Z* d! Z+ d" e, f d# YZ- d$ Z. d% Z/ e0 d& j o d d k1 Z1 e1 i2 n d S(' s7 Utility functions and classes used by nose internally.
iN( t CO_GENERATOR( t ClassTypet TypeTypet noses ^[A-Za-z_][A-Za-z0-9_.]*$s5 (?:\.svn)|(?:[^.]+\.py[co])|(?:.*~)|(?:.*\$py\.class)t s |-- s | s `-- s c C s" d i t | | | | | | S( Ns
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i( R t getcwdt listdirt sortt ret matchR t isdirR t appendt listt itertoolst chaint Falset True( R R R R
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c C st t i i | p7 t i i t i i t i i t i | } n | d j p t i i | o d S| S( sU Return absolute, normalized path to directory, if it exists; None
otherwise.
N( R R t isabst normpatht abspathR R t NoneR ( R ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt absdirH s $!c C s | } | d j o t i } n t | t p t | t o7 x/ | D]' } t | | } | d j o | SqJ Wd St i i | p1 t i i t i i
t i i | | } n | d j p t i i | oN | t i j o7 t i i t i i
t i i t i | } q-n | d j p t i i | o d St i i
| o1 t i i | d } t i i | o | Sn t i i | o | Sd S( s Return absolute, normalized path to file (optionally in directory
where), or None if the file can't be found either in where or the current
working directory.
s __init__.pyN( R/ R R t
isinstanceR t tuplet absfileR R, R- R. R t existsR t isfile( R t wheret origt
maybe_patht maybe_abst init( ( s- /usr/lib/python2.6/site-packages/nose/util.pyR3 T s2
1!$! c C s' x | D] } | | o t Sq Wt S( N( R# R" ( t predicatet iterablet item( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt anypu s
c C sT t i i | pA t i i | p. | i d p t i t i i | d S( s A name is file-like if it is a path that exists, or it has a
directory part, or it ends in .py, or it isn't a legal python
identifier.
s .pyi ( R R R4 t dirnamet endswitht ident_reR t splitext( R ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt file_like| s c C s t t | t | S( s Compare functions by their line numbers.
>>> cmp_lineno(isgenerator, ispackage)
-1
>>> cmp_lineno(ispackage, isgenerator)
1
>>> cmp_lineno(isgenerator, isgenerator)
0
( t cmpt func_lineno( t at b( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt
cmp_lineno s
c C sJ y | i SWn8 t j
o, y | i i SWqF t j
o d SXn Xd S( sr Get the line number of a function. First looks for
compat_co_firstlineno, then func_code.co_first_lineno.
iN( t compat_co_firstlinenot AttributeErrort func_codet co_firstlineno( t func( ( s- /usr/lib/python2.6/site-packages/nose/util.pyRE s c C s& t | } | t j p
t | t S( s| Is obj a class? inspect's isclass is too liberal and returns True
for objects that can't be subclasses of anything.
( t typet class_typest
issubclass( t objt obj_type( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt isclass s c C s3 y | i i t @d j SWn t j
o t SXd S( Ni ( RK t co_flagsR RJ R" ( RM ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt isgenerator s c C s t i i | o t i i | } t i | ov x5 d D]- } t i i t i i | | o t Sq< Wt i
i d o' t i i t i i | d o t Sq n t S( s
Is this path a package directory?
>>> ispackage('nose')
True
>>> ispackage('unit_tests')
False
>>> ispackage('nose/plugins')
True
>>> ispackage('nose/loader.py')
False
s __init__.pys __init__.pycs __init__.pyot javas __init__$py.class( s __init__.pys __init__.pycs __init__.pyo(
R R R t basenameRA R R5 R R# t syst platformt
startswithR" ( R t endR: ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt ispackage s
" "
c C s | d j o t i } n t i i | t i i | i d } d } x0 | D]( } | | } t i i | o | SqT Wd S( s Find the python source file for a package, relative to a
particular directory (defaults to current working directory if not
given).
t .s /__init__.pys .pyN( s /__init__.pys .py( R/ R R R R t sept splitR4 ( t packaget
relativeToR t suffixest suffixt filename( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt getfilename s
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c C s t | } | i d o t | o d St i i t i i | \ } } | d j o
g } n
| g } t i i t i i | d \ } } xR | oJ t t i i | | o | i
| n Pt i i | \ } } q W| i d i | S( s
Find the full dotted package name for a given python source file
name. Returns None if the file is not a python source file.
>>> getpackage('foo.py')
'foo'
>>> getpackage('biff/baf.py')
'baf'
>>> getpackage('nose/util.py')
'nose.util'
Works for directories too.
>>> getpackage('nose')
'nose'
>>> getpackage('nose/plugins')
'nose.plugins'
And __init__ files stuck onto directories
>>> getpackage('nose/plugins/__init__.py')
'nose.plugins'
Absolute paths also work.
>>> path = os.path.abspath(os.path.join('nose', 'plugins'))
>>> getpackage(path)
'nose.plugins'
s .pyt __init__i R] N( t srcR@ R\ R/ R R RB RW R_ R R t reverse( Rd t src_filet baset extt mod_partsR t part( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt
getpackage s $
(
c C sl t | d } d | d } d d | | d | f } d t | } | d j o | d | } n | S( s Draw a 70-char-wide divider, with label in the middle.
>>> ln('hello there')
'---------------------------- hello there -----------------------------'
i iF s %s %s %st -i ( t len( t labelt label_lent chunkt outt pad( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt ln s
c C s | i d } | } | d j or xa | oY y* t i d | t d i | } PWq& t j
o | d =| p q q& Xq& W| d } n | } t i d | | | | x | D] } t | | } q W| S( s8 Resolve a dotted name to a module and its parts. This is stolen
wholesale from unittest.TestLoader.loadTestByName.
>>> resolve_name('nose.util') #doctest: +ELLIPSIS
>>> resolve_name('nose.util.resolve_name') #doctest: +ELLIPSIS
R] s
__import__ %sii s resolve: %s, %s, %s, %sN( R_ R/ t logt debugt
__import__R t ImportErrort getattr( R t modulet partst
parts_copyRQ Rm ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt resolve_name s(
c C s t i i } | } d } d | j o2 t | o | | d d f Sd | d f Sn t i i | \ } } | p y7 | i d \ } } t | o | d } } n Wqpt j
o[ | i d } t | d d j o" d i | d | d } } qt d qpXnV | p
| } nE d | j o | i d \ } } n | } t i i | | g } | o2 t | o | | d | f Sd | | f Sn d d | f Sd S( s3 Split a test name into a 3-tuple containing file, module, and callable
names, any of which (but not all) may be blank.
Test names are in the form:
file_or_module:callable
Either side of the : may be dotted. To change the splitting behavior, you
can alter nose.util.split_test_re.
t :i i isa Test name '%s' could not be parsed. Please format test names as path:callable or module:callable.N(
R R R- R/ RC R_ t
ValueErrorRp R R^ ( t testt normt file_or_modt fnt headt tailR} t file_part( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt split_test_name: s:
"
c C s: t | d o | i St | } d } } } | t i j o2 t | d d } t | d d } | | | f S| t i j p t | t p | t i j o t | d d } | d j oF t
i | } t | d d } | d j o t i
i | } q n t | d d } | | | f S| t i j o t | i S| t i j o6 t | i } | d | d d | d | i f f St | t i o} t | d o t | i St | i } y
| i } Wn t j
o | i } n X| d | d d | d | f f St d
| | f d S( sf Find the test address for a test, which may be a module, filename,
class, method or function.
t addresst __file__t __name__t
__module__i i s %s.%si t _FunctionTestCase__testFuncs I don't know what %s is (%s)N( t hasattrR RN R/ t typest
ModuleTypeR{ t FunctionTypeRP R RX t modulesR R R. t InstanceTypet test_addresst __class__t
MethodTypet im_classR R1 t unittestt TestCaseR t _TestCase__testMethodNameRJ t _testMethodNamet TypeError( R t tt fileR| t callt mt cls_adrt method_name( ( s- /usr/lib/python2.6/site-packages/nose/util.pyR y sD 0
c C sA x:| D]2} t | | d } | d j o
t | t i j o y t i | \ } } } } Wn t j
o| t | d o
| i } n y, t i | \ } } } } | i
d Wq t j
o t d | | f q Xn Xt | o! t i
d | | | | | Sn t i
d | | | Sq Wd S( s Given a list of possible method names, try to run them with the
provided object. Keep going until something works. Used to run
setup/teardown methods for module, package, and function tests.
t __call__i sa Attribute %s of %r is not a python function. Only functions or callables may be used as fixtures.s call fixture %s.%s(%s)s call fixture %s.%sN( R{ R/ RN R R t inspectt
getargspecR R R t popRp Rw Rx ( RQ R% R RM t argst varargst varkwt defaults( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt try_run s*
c C s | d j o | St i i d o( | i d o d i | d d f St i i | \ } } | d
j o d i | d f S| S( s Find the python source file for a .pyc, .pyo or $py.class file on
jython. Returns the filename provided if it is not a python source
file.
RV s $py.classR] it pys .pycs .pyos .pyN( s .pycs .pyos .py( R/ RX RY RZ R@ R R R RB ( Rd Rj Rk ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyRg s
#
c C sY | i | o | i | o d S| i | o | i | o d St | | S( sz Sort compare function that puts items that match a
regular expression last.
>>> from nose.config import Config
>>> c = Config()
>>> regex = c.testMatch
>>> entries = ['.', '..', 'a_test', 'src', 'lib', 'test', 'foo.py']
>>> entries.sort(lambda a, b: match_last(a, b, regex))
>>> entries
['.', '..', 'foo.py', 'lib', 'src', 'a_test', 'test']
i i( t searchRD ( RF RG t regex( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt
match_last s
!!c C sr | d j o d Sy | i g | SWn t j
o n Xy t i d | SWn t j
o t | SXd S( sw Convert a value that may be a list or a (possibly comma-separated)
string into a list. The exception: None is returned as None, not [None].
>>> tolist(["one", "two"])
['one', 'two']
>>> tolist("hello")
['hello']
>>> tolist("separate,values, with, commas, spaces , are ,ok")
['separate', 'values', 'with', 'commas', 'spaces', 'are', 'ok']
s \s*,\s*N( R/ t extendRJ R R_ R R ( t val( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt tolist s
t odictc B st e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z
d d Z d
Z
d Z RS(
sv Simple ordered dict implementation, based on:
http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/107747
c O s& g | _ t t | i | | d S( N( t _keyst superR Rf ( t selft argt kw( ( s- /usr/lib/python2.6/site-packages/nose/util.pyRf
s c C s* t t | i | | i i | d S( N( R R t __delitem__R t remove( R t key( ( s- /usr/lib/python2.6/site-packages/nose/util.pyR s c C sA t t | i | | | | i j o | i i | n d S( N( R R t __setitem__R R ( R R R= ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyR s c C sB d d i g } | i D] \ } } | d | | f q ~ S( Ns {%s}s , s %r: %r( R t items( R R( t kt v( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt __str__ s c C s t t | i g | _ d S( N( R R t clearR ( R ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyR s c C s& t t | i } | i | _ | S( N( R R t copyR ( R t d( ( s- /usr/lib/python2.6/site-packages/nose/util.pyR s
c C s t | i | i S( N( t zipR t values( R ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyR # s c C s | i S( N( R ( R ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt keys& s c C sC t t | i | | } | | i j o | i i | n | S( N( R R t
setdefaultR R ( R R t failobjR= ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyR ) s c C sU t t | i | x8 | i D]* } | | i j o | i i | q# q# Wd S( N( R R t updateR R R ( R t dictR ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyR / s
c C s t | i | i S( N( t mapt getR ( R ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyR 5 s N( R R t __doc__Rf R R R R R R R R/ R R R ( ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyR s c s> d d k l } f d } | | } | | _ | S( s
Make a function imported from module A appear as if it is located
in module B.
>>> from pprint import pprint
>>> pprint.__module__
'pprint'
>>> pp = transplant_func(pprint, __name__)
>>> pp.__module__
'nose.util'
The original function is not modified
>>> pprint.__module__
'pprint'
Calling the transplanted function calls the original.
>>> pp([1, 2])
[1, 2]
>>> pprint([1,2])
[1, 2]
i( t make_decoratorc s
| | S( N( ( R R ( RM ( s- /usr/lib/python2.6/site-packages/nose/util.pyt newfuncS s ( t
nose.toolsR R ( RM R| R R ( ( RM s- /usr/lib/python2.6/site-packages/nose/util.pyt transplant_func9 s
c C s/ d | f d Y} | | _ | i | _ | S( sF
Make a class appear to reside in `module`, rather than the module in which
it is actually defined.
>>> from nose.failure import Failure
>>> Failure.__module__
'nose.failure'
>>> Nf = transplant_class(Failure, __name__)
>>> Nf.__module__
'nose.util'
>>> Nf.__name__
'Failure'
t Cc B s e Z RS( ( R R ( ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyR j s ( R R ( t clsR| R ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt transplant_class[ s t __main__(3 R R R t loggingR R RX R R t compiler.constsR R R t getLoggerRw t compileRA RO R R
R R0 R/ R3 R> RC RH RE RS RU t is_generatorR\ Re Rn Rv R R R" t __test__R R Rg R R R R R R R t doctestt testmod( ( ( s- /usr/lib/python2.6/site-packages/nose/util.pyt s^ * !
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