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- Added a "parser" option to testfile() and DocFileTest().

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This commit is contained in:
Edward Loper 2004-09-27 03:42:58 +00:00
parent 456ff91664
commit 498a1868e7
1 changed files with 12 additions and 5 deletions
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17
Lib/doctest.py
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@ -1852,7 +1852,7 @@ class doctest.Tester, then merges the results into (or creates)
def testfile(filename, module_relative=True, name=None, package=None,
globs=None, verbose=None, report=True, optionflags=0,
extraglobs=None, raise_on_error=False):
extraglobs=None, raise_on_error=False, parser=DocTestParser()):
"""
Test examples in the given file. Return (#failures, #tests).
@ -1914,6 +1914,9 @@ def testfile(filename, module_relative=True, name=None, package=None,
first unexpected exception or failure. This allows failures to be
post-mortem debugged.
Optional keyword arg "parser" specifies a DocTestParser (or
subclass) that should be used to extract tests from the files.
Advanced tomfoolery: testmod runs methods of a local instance of
class doctest.Tester, then merges the results into (or creates)
global Tester instance doctest.master. Methods of doctest.master
@ -1952,7 +1955,7 @@ class doctest.Tester, then merges the results into (or creates)
# Read the file, convert it to a test, and run it.
s = open(filename).read()
test = DocTestParser().get_doctest(s, globs, name, filename, 0)
test = parser.get_doctest(s, globs, name, filename, 0)
runner.run(test)
if report:
@ -2321,7 +2324,7 @@ def format_failure(self, err):
)
def DocFileTest(path, module_relative=True, package=None,
globs=None, **options):
globs=None, parser=DocTestParser(), **options):
if globs is None:
globs = {}
@ -2339,7 +2342,7 @@ def DocFileTest(path, module_relative=True, package=None,
doc = open(path).read()
# Convert it to a test, and wrap it in a DocFileCase.
test = DocTestParser().get_doctest(doc, globs, name, path, 0)
test = parser.get_doctest(doc, globs, name, path, 0)
return DocFileCase(test, **options)
def DocFileSuite(*paths, **kw):
@ -2389,7 +2392,11 @@ def DocFileSuite(*paths, **kw):
A dictionary containing initial global variables for the tests.
optionflags
A set of doctest option flags expressed as an integer.
A set of doctest option flags expressed as an integer.
parser
A DocTestParser (or subclass) that should be used to extract
tests from the files.
"""
suite = unittest.TestSuite()