Package epydoc :: Package test :: Module util |
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# Module util

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Utility functions used by the regression tests (`*.doctest`).

Functions | [hide private]
Test Functions
buildvaluedoc(s) This test function takes a string containing the contents of a module. | source code
runbuilder(s, attribs=`'````'`, build=None, exclude=`'````'`) This test function takes a string containing the contents of a module. | source code
runparser(s, attribs=`'````'`, show=None, exclude=`'````'`) This test function takes a string containing the contents of a module, and writes it to a file, uses `parse_docs` to parse it, and pretty prints the resulting ModuleDoc object. | source code
runintrospecter(s, attribs=`'````'`, introspect=None, exclude=`'````'`) This test function takes a string containing the contents of a module. | source code
print_warnings() Register a logger that will print warnings & errors. | source code
testencoding(s, introspect=True, parse=True, debug=False) An end-to-end test for unicode encodings. | source code
Helper Functions
write_pystring_to_tmp_dir(s) | source code
cleanup_tmp_dir(tmp_dir) | source code
to_plain(docstring) Conver a parsed docstring into plain text | source code
fun_to_plain(val_doc) Convert parsed docstrings in text from a RoutineDoc | source code
print_docstring_as_html(self, parsed_docstring, *varargs, **kwargs) Convert the given parsed_docstring to HTML and print it. | source code
remove_surrogates(s) The following is a helper function, used to convert two-character surrogate sequences into single characters. | source code

Function Details | [hide private]

### buildvaluedoc(s) | source code
This test function takes a string containing the contents of a module. It writes the string contents to a file, imports the file as a module, and uses build_doc to build documentation, and returns it as a `ValueDoc` object.

### runbuilder(s, attribs=`'````'`, build=None, exclude=`'````'`) | source code
This test function takes a string containing the contents of a module. It writes the string contents to a file, imports the file as a module, and uses build_doc to build documentation, and pretty prints the resulting ModuleDoc object. The `attribs` argument specifies which attributes of the `APIDoc`s should be displayed. The `build` argument gives the name of a variable in the module whose documentation should be built, instead of bilding docs for the whole module.

### runparser(s, attribs=`'````'`, show=None, exclude=`'````'`) | source code
This test function takes a string containing the contents of a module, and writes it to a file, uses `parse_docs` to parse it, and pretty prints the resulting ModuleDoc object. The `attribs` argument specifies which attributes of the `APIDoc`s should be displayed. The `show` argument, if specifies, gives the name of the object in the module that should be displayed (but the whole module will always be inspected; this just selects what to display).

### runintrospecter(s, attribs=`'````'`, introspect=None, exclude=`'````'`) | source code
This test function takes a string containing the contents of a module. It writes the string contents to a file, imports the file as a module, and uses `introspect_docs` to introspect it, and pretty prints the resulting ModuleDoc object. The `attribs` argument specifies which attributes of the `APIDoc`s should be displayed. The `introspect` argument gives the name of a variable in the module whose value should be introspected, instead of introspecting the whole module.

### testencoding(s, introspect=True, parse=True, debug=False) | source code
An end-to-end test for unicode encodings. This function takes a given string, writes it to a python file, and processes that file's documentation. It then generates HTML output from the documentation, extracts all docstrings from the generated HTML output, and displays them. (In order to extract & display all docstrings, it monkey-patches the HMTLwriter.docstring_to_html() method.)

### print_docstring_as_html(self, parsed_docstring, *varargs, **kwargs) | source code
Convert the given parsed_docstring to HTML and print it. Ignore any other arguments. This function is used by testencoding to monkey-patch the HTMLWriter class's docstring_to_html() method.

### remove_surrogates(s) | source code
The following is a helper function, used to convert two-character surrogate sequences into single characters. This is needed because some systems create surrogates but others don't.