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Added REPORT_ONLY_FIRST_FAILURE flag, which supresses output after the

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first failing example in each test.
This commit is contained in:
Edward Loper 2004-08-26 02:45:51 +00:00
parent cc8a4f6563
commit a89f88d53f
3 changed files with 116 additions and 12 deletions
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32
Lib/doctest.py
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@ -260,6 +260,7 @@ ELLIPSIS = register_optionflag('ELLIPSIS')
REPORT_UDIFF = register_optionflag('REPORT_UDIFF')
REPORT_CDIFF = register_optionflag('REPORT_CDIFF')
REPORT_NDIFF = register_optionflag('REPORT_NDIFF')
REPORT_ONLY_FIRST_FAILURE = register_optionflag('REPORT_ONLY_FIRST_FAILURE')
# Special string markers for use in `want` strings:
BLANKLINE_MARKER = '<BLANKLINE>'
@ -1280,7 +1281,6 @@ class DocTestRunner:
"""
Report that the given example failed.
"""
# Print an error message.
out(self._failure_header(test, example) +
self._checker.output_difference(example.want, got,
self.optionflags))
@ -1331,6 +1331,11 @@ class DocTestRunner:
# Process each example.
for example in test.examples:
# If REPORT_ONLY_FIRST_FAILURE is set, then supress
# reporting after the first failure.
quiet = (self.optionflags & REPORT_ONLY_FIRST_FAILURE and
failures > 0)
# Merge in the example's options.
self.optionflags = original_optionflags
if example.options:
@ -1342,7 +1347,8 @@ class DocTestRunner:
# Record that we started this example.
tries += 1
self.report_start(out, test, example)
if not quiet:
self.report_start(out, test, example)
# Run the example in the given context (globs), and record
# any exception that gets raised. (But don't intercept
@ -1365,9 +1371,11 @@ class DocTestRunner:
if exception is None:
if self._checker.check_output(example.want, got,
self.optionflags):
self.report_success(out, test, example, got)
if not quiet:
self.report_success(out, test, example, got)
else:
self.report_failure(out, test, example, got)
if not quiet:
self.report_failure(out, test, example, got)
failures += 1
# If the example raised an exception, then check if it was
@ -1379,19 +1387,22 @@ class DocTestRunner:
# If `example.exc_msg` is None, then we weren't
# expecting an exception.
if example.exc_msg is None:
self.report_unexpected_exception(out, test, example,
exc_info)
if not quiet:
self.report_unexpected_exception(out, test, example,
exc_info)
failures += 1
# If `example.exc_msg` matches the actual exception
# message (`exc_msg`), then the example succeeds.
elif (self._checker.check_output(example.exc_msg, exc_msg,
self.optionflags)):
self.report_success(out, test, example,
got + _exception_traceback(exc_info))
if not quiet:
got += _exception_traceback(exc_info)
self.report_success(out, test, example, got)
# Otherwise, the example fails.
else:
self.report_failure(out, test, example,
got + _exception_traceback(exc_info))
if not quiet:
got += _exception_traceback(exc_info)
self.report_failure(out, test, example, got)
failures += 1
# Restore the option flags (in case they were modified)
@ -1842,6 +1853,7 @@ def testmod(m=None, name=None, globs=None, verbose=None, isprivate=None,
REPORT_UDIFF
REPORT_CDIFF
REPORT_NDIFF
REPORT_ONLY_FIRST_FAILURE
Optional keyword arg "raise_on_error" raises an exception on the
first unexpected exception or failure. This allows failures to be