Commit Graph

124 Commits

Author SHA1 Message Date
Georg Brandl ecf93c765c Fix test cases for doctest. 2005-06-26 23:09:51 +00:00
Georg Brandl 1f149642c9 bug [ 1172785 ] doctest.script_from_examples() result sometimes un-exec-able 2005-06-26 22:22:31 +00:00
Tim Peters b7e99b642f SF patch 1167316: doctest.py fails self-test if run directly.
Patch by Ilya Sandler.

Bugfix candidate.
2005-03-28 23:50:54 +00:00
Fred Drake 7c404a4bf7 add __file__ to the globals available for tests loaded via DocFileSuite;
this is useful for locating supporting data files, just as it is in Python
modules
2004-12-21 23:46:34 +00:00
Tim Peters 7960bf9c00 And delete a useless comment. 2004-11-08 22:31:09 +00:00
Tim Peters d7bbbbc594 _OutputRedirectingPdb.trace_dispatch(): Return the base class's
trace_dispatch() result in a more obvious, and more robust way.
2004-11-08 22:30:28 +00:00
Tim Peters 50c6bdb1d6 test_doctest.py test_pdb_set_trace_nested(): A new test from Jim Fulton
showing that doctest's pdb.set_trace() support was dramatically broken.

doctest.py _OutputRedirectingPdb.trace_dispatch():  Return a local trace
function instead of (implicitly) None.  Else interaction with pdb was
bizarre, noticing only 'call' events.  Amazingly, the existing set_trace()
tests didn't care.
2004-11-08 22:07:37 +00:00
Jim Fulton 7d428788e1 Fixed a small bug. doctest didn't handle unicode docstrings containing
non-ascii characters.
2004-10-13 14:15:32 +00:00
Edward Loper 7d88a58e85 Reverted the addition of a NORMALIZE_NUMBERS option, per Tim Peter's
request.  Tim says that "correct 'fuzzy' comparison of floats cannot
be automated."  (The motivation behind adding the new option
was verifying interactive examples in Python's latex documentation;
several such examples use numbers that don't print consistently on
different platforms.)
2004-09-28 05:50:57 +00:00
Edward Loper aec3c9b54f Added a new NORMALIZE_NUMBERS option, which causes number literals in
the expected output to match corresponding number literals in the
actual output if their values are equal (to ten digits of precision).
2004-09-28 04:29:57 +00:00
Edward Loper 498a1868e7 - Added a "parser" option to testfile() and DocFileTest(). 2004-09-27 03:42:58 +00:00
Tim Peters 3afaaf2487 Removed debug_script from the public API: no docs, not public. I'm in
the process of writing docs for the other "missing" debug support
functions.
2004-09-26 03:50:06 +00:00
Tim Peters 9d02a7cfa0 Add set_unittest_reportflags() to the public API. Docs will follow
"soon", after I repair the LaTeX I somehow damaged.
2004-09-26 01:50:24 +00:00
Tim Peters 261b28aac6 Removed two undocumented unittest support classes, and one undocumented
unittest support function, from the public interface.  If they're not
documented, they shouldn't be public.
2004-09-26 01:24:23 +00:00
Tim Peters 48983fc484 Removed most of the module docstring. There's too much to explain now,
and the LaTeX docs are in increasingly good shape.
2004-09-25 02:41:28 +00:00
Edward Loper a2fc7ec80a - Minor docstring fixes.
- Simplified code to find names for file-based tests.
2004-09-21 03:24:24 +00:00
Tim Peters bab3e99689 Whitespace normalization. 2004-09-20 19:52:34 +00:00
Edward Loper 052d0cd291 - Added "testfile" function, a simple function for running & verifying
all examples in a given text file. (analagous to "testmod")
- Minor docstring fixes.
- Added module_relative parameter to DocTestFile/DocTestSuite, which
  controls whether paths are module-relative & os-independent, or
  os-specific.
2004-09-19 17:19:33 +00:00
Edward Loper 0273f5b6b2 In DocFileTest:
- Fixed bug in handling of absolute paths.
  - If run from an interactive session, make paths relative to the
    directory containing sys.argv[0] (since __main__ doesn't have
    a __file__ attribute).
2004-09-18 20:27:04 +00:00
Tim Peters 958cc89037 exclude_empty: make the default True for DocTestFinder, and introduce it
with default False for testmod().  The real point of introducing this was
so that output from doctest.master.summarize() would be the same as in
2.3, and doctest.master in 2.4 is a backward-compatability hack used only
by testmod().
2004-09-13 14:53:28 +00:00
Edward Loper 32ddbf7fab Added new parameter exclude_empty to DocTestFinder.__init__, which
controls whether tests are included for objects with empty docstrings.
Defaults to True, to match the behavior of Python 2.3.
2004-09-13 05:47:24 +00:00
Tim Peters c56847878e DocTestFinder._find(): for tests derived from a module __test__ global,
doctest always promised to stick "__test__" in the name.  That got
broken.  Now it's fixed again.
2004-09-13 01:07:12 +00:00
Tim Peters 82076ef194 Reluctantly, rehabilitate doctest.master. 2004-09-13 00:52:51 +00:00
Tim Peters 9661f9ab4f Tester.run___test__(): This couldn't possibly work at all. I'm afraid
the "backward compatibility" here was a joke.
2004-09-12 22:45:17 +00:00
Tim Peters 4be7a92f7f Tester.__init__(): this couldn't possibly work when a module argument
was passed.
2004-09-12 22:39:46 +00:00
Tim Peters 1fbf9c5ec1 Added IGNORE_EXCEPTION_DETAIL comparison option. The need is explained
in the new docs.

DocTestRunner.__run:  Separate the determination of the example outcome
from reporting that outcome, to squash brittle code duplication and
excessive nesting.
2004-09-04 17:21:02 +00:00
Tim Peters ba6019691e Added a couple names to __all__. 2004-09-04 15:04:06 +00:00
Tim Peters 38330fe5ef The distinction between comparison flags and reporting flags isn't unique
to unittest, so make it official:  new module constants COMPARISON_FLAGS
and REPORTING_FLAGS, which are bitmasks or'ing together the relevant
individual option flags.

set_unittest_reportflags():  Reworked to use REPORTING_FLAGS, and
simplified overly complicated flag logic.

class FakeModule:  Removed this; neither documented nor used.
2004-08-30 16:19:24 +00:00
Tim Peters df7a208ff7 Whitespace normalization. 2004-08-29 00:38:17 +00:00
Jim Fulton f54bad4564 - setUp and tearDown functions are now passed the test object
- Added a set_unittest_reportflags to set default reporting flags used
  when running doctests under unittest control.
2004-08-28 14:57:56 +00:00
Edward Loper 12a4baf5a1 Remove unused method _OutputRedirectingPdb.resume 2004-08-27 04:29:23 +00:00
Edward Loper 2de91ba2ab - Removed redundant call to expandtabs in DocTestParesr.
- Improvements to interactive debugging support:
  - Changed the replacement pdb.set_trace to redirect stdout to the
    real stdout *only* during interactive debugging; stdout from code
    continues to go to the fake stdout.
  - When the interactive debugger gets to the end of an example,
    automatically continue.
  - Use a replacement linecache.getlines that will return source lines
    from doctest examples; this makes the source available to the
    debugger for interactive debugging.
- In test_doctest, use a specialized _FakeOutput class instead of a
  temporary file to fake stdin for the interactive interpreter.
2004-08-27 02:07:46 +00:00
Edward Loper 00f8da77e7 - Added DocTestParser.parse(), which parses a docstring into Examples
and intervening text strings.
- Removed DocTestParser.get_program(): use script_from_examples()
  instead.
- Fixed bug in DocTestParser._INDENT_RE
- Fixed bug in DocTestParser._min_indent
- Moved _want_comment() to the utility function section
2004-08-26 18:05:07 +00:00
Tim Peters e7edcb8e22 output_difference(): In fancy-diff cases, the way this split expected &
actual output into lines created spurious empty lines at the ends of
each.  Those matched, but the fancy diffs had surprising line counts (1
larger than expected), and tests kept having to slam <BLANKLINE> into the
expected output to account for this.  Using the splitlines() string method
with keepends=True instead accomplishes what was intended directly.
2004-08-26 05:44:27 +00:00
Tim Peters 5b799c1f3d _do_a_fancy_diff(): Pay no attention to the ellipses behind the curtain.
While a fancy diff can be confusing in the presence of ellipses, so far
I'm finding (2-0-0) that it's much more a major aid in narrowing down the
possibilities when an ellipsis-slinging test fails.  So we no longer
refuse to do a fancy diff just because of ellipses.

This isn't ideal; it's just better.
2004-08-26 05:21:59 +00:00
Edward Loper ca9111eef3 Changed OutputChecker.output_difference to expect an Example object,
rather than an expected output string.  This gives the
output_difference method access to more information, such as the
indentation of the example, which might be useful.
2004-08-26 03:00:24 +00:00
Edward Loper a89f88d53f Added REPORT_ONLY_FIRST_FAILURE flag, which supresses output after the
first failing example in each test.
2004-08-26 02:45:51 +00:00
Edward Loper 71f55af826 Renamed UNIFIED_DIFF->REPORT_UDIFF; CONTEXT_DIFF->REPORT_CDIFF; and
NDIFF_DIFF->REPORT_NDIFF.  This establishes the naming convention that
all reporting options should begin with "REPORT_" (since reporting
options are a different class from output comparison options; but they
are both set in optionflags).
2004-08-26 01:41:51 +00:00
Edward Loper 5662929a42 Shortened diff output for unified & context diffs 2004-08-26 01:31:56 +00:00
Edward Loper aacf083388 - Changed the output of report_start() and report_unexpected_exception()
to be more consistent with report_failure()
- If `want` or `got` is empty, then print "Expected nothing\n" or
  "Got nothing\n" rather than "Expected:\n" or "Got:\n"
- Got rid of _tag_msg
2004-08-26 01:19:50 +00:00
Edward Loper a6b68327b2 Added an "exc_msg" attribute to Example (containing the expected
exception message, or None if no exception is expected); and moved
exception parsing from DocTestRunner to DocTestParser.  This is
architecturally cleaner, since it moves all parsing work to
DocTestParser; and it should make it easier for code outside
DocTestRunner (notably debugging code) to properly handle expected
exceptions.
2004-08-26 00:05:43 +00:00
Edward Loper 19b1958730 Only recognize the expected output as an exception if it *starts* with
a traceback message.  I.e., examples that raise exceptions may no
longer generate pre-exception output.  This restores the behavior of
doctest in python 2.3.  The ability to check pre-exception output is
being removed because it makes the documentation simpler; and because
there are very few use cases for it.
2004-08-25 23:07:03 +00:00
Tim Peters dd50cb748a The attempt to shut up deprecation warnings for doctest's own use of
is_private in its tests failed if doctest.py was run directly.  Now
it works.
2004-08-23 22:42:55 +00:00
Tim Peters a7def72a08 Moved some test cases from doctest to test_doctest. 2004-08-23 22:13:22 +00:00
Tim Peters 3fa8c2079a Misc cleanups. 2004-08-23 21:43:39 +00:00
Tim Peters b6a04d687d debug_script(): I changed this in haste before to take out the use of
NamedTemporaryFile (which can't work for this function's purposes on
Windows).  Leaving temp files behind wasn't a great idea either, though,
so try to clean up.  At least the test suite no longer leaves any of
these guys behind now.
2004-08-23 21:37:56 +00:00
Tim Peters f82a9ded39 Start deferring to the LaTeX docs for details. I'd like to move the
docstrings toward being a lot shorter, and telling the whole truth in
the manual instead.  This change is an example:  the manual has detailed
explanations of the option names now, so it's Bad to repeat them in
the docstring (two detailed descriptions are certain to get out of synch).
Just listing the names has memory-jogging benefits, though, so that's
still helpful in the docstring.
2004-08-22 20:51:53 +00:00
Tim Peters c6cbab0db4 Added NDIFF_DIFF option. 2004-08-22 19:43:28 +00:00
Tim Peters 75dc5e14ea Type in docstring. 2004-08-22 17:50:45 +00:00
Tim Peters c50491591d _parse_example(): Simplified new code to preserve trailing spaces before
final newline.  Anything to get rid of "l" as a variable name <0.5 wink>.
2004-08-22 17:34:58 +00:00