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Test Loader
-----------
nose's test loader implements the same basic functionality as its
superclass, unittest.TestLoader, but extends it by more liberal
interpretations of what may be a test and how a test may be named.
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TestLoadert defaultTestLoaderc B s¼ e Z d Z d Z d Z d Z d Z d Z d d d d d „ Z d „ Z
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„ Z RS( sA Test loader that extends unittest.TestLoader to:
* Load tests from test-like functions and classes that are not
unittest.TestCase subclasses
* Find and load test modules in a directory
* Support tests that are generators
* Support easy extensions of or changes to that behavior through plugins
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d | ƒ | _ t i i | ƒ d S( s Initialize a test loader.
Parameters (all optional):
* config: provide a `nose.config.Config`_ or other config class
instance; if not provided a `nose.config.Config`_ with
default values is used.
* importer: provide an importer instance that implements
`importFromPath`. If not provided, a
`nose.importer.Importer`_ is used.
* workingDir: the directory to which file and module names are
relative. If not provided, assumed to be the current working
directory.
* selector: a selector class or instance. If a class is
provided, it will be instantiated with one argument, the
current config. If not provided, a `nose.selector.Selector`_
is used.
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‚ n% ˆ i t t i! ƒ Œ g ƒ Vn Xˆ i i o t" t# | ƒ n | i$ | ƒ d S( sÚ Load tests from the directory at path. This is a generator
-- each suite of tests from a module or other file is yielded
and is expected to be executed before the next file is
examined.
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i ƒ } | i t | Œ g ƒ SXd S( s¸ Load tests from a non-module file. Default is to raise a
ValueError; plugins may implement `loadTestsFromFile` to
provide a list of tests loaded from the file.
s Load from non-module file %st rs! Unable to load tests from file %sN( RE RF R RG RU R1 R R" t opent closet
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may yield either:
* a callable, or
* a function name resolvable within the same module
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This is more complicated than loading from a generator function,
since a generator method may yield:
* a function
* a bound or unbound method, or
* a method name
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ƒ t ‡ ‡ f d † | | ƒ } n t ˆ d g ƒ } x$ | D] } | i ˆ i | ƒ ƒ q%Wx* ˆ i i i ˆ ƒ D] } | i | ƒ q[Wˆ i t | d ˆ ƒƒ S( sã Load all tests from module and return a suite containing
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| d | ƒƒ S( s) Load tests from a test class that is *not* a unittest.TestCase
subclass.
In this case, we can't depend on the class's `__init__` taking method
name arguments, so we have to compose a MethodTestCase for each
method in the class that looks testlike.
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