Thank you for the resource. I did check out the files there, but
there isn't one that is dedicated to testing the Validators. Only
"validators.py" contains some doctests.
I added some more tests to my example. What is truly weird is that it
is failing on another test now, even though the "Got" and "Expected"
values are identical:
File "validators.py", line 12, in __main__.IS_NOT_WHITESPACE
Failed example:
IS_NOT_WHITESPACE()(' spaces in between and on end ')
Expected:
('spaces in between and on end', None)
Got:
('spaces in between and on end', None)
Is there a doctest quirk that I do not know of?
Thank you again for the help,
Matthew
On Sep 3, 1:33 am, Yarko Tymciurak <[email protected]> wrote:
> btw - you can browse the current source tree online -
>
> http://bazaar.launchpad.net/~mdipierro/web2py/devel/files
>
> On Thu, Sep 3, 2009 at 12:32 AM, Yarko Tymciurak <[email protected]> wrote:
> > gluon/tests is in the source version..
>
> > On Wed, Sep 2, 2009 at 10:16 PM, Matthew <[email protected]>wrote:
>
> >> I'm not sure I understand. I don't see a gluon/tests/ folder in
> >> web2py and the <application>/tests/ folder is not populated for the
> >> sample apps. I looked at the original source of your official
> >> "validators.py" as a model for the extended class and its doctests.
>
> >> On Sep 2, 9:45 pm, mdipierro <[email protected]> wrote:
> >> > Did you look into gluon/tests/ ?
>
> >> > On Sep 2, 6:47 pm, Matthew <[email protected]> wrote:
>
> >> > > I am trying to extend the IS_NOT_EMPTY validator to strip out
> >> > > whitespace before submitting. I have two questions (code posted after
> >> > > questions):
>
> >> > > 1. How can I test the custom message constructor? Right now I always
> >> > > get the "expected 2 arguments, got 3" error message?
> >> > > 2. I am using doctests and can't tell the difference between
> >> > > "Expected" and "Got" in this test:
> >> > > **********************************************************************
> >> > > File "validators.py", line 14, in __main__.IS_NOT_WHITESPACE
> >> > > Failed example:
> >> > > IS_NOT_WHITESPACE()(' ')
> >> > > Expected:
> >> > > ('', 'cannot be empty!')
> >> > > Got:
> >> > > ('', 'cannot be empty!')
> >> > > **********************************************************************
> >> > > 1 items had failures:
> >> > > 1 of 4 in __main__.IS_NOT_WHITESPACE
> >> > > ***Test Failed*** 1 failures.
>
> >> > > SOURCE CODE
>
> >> > > from gluon.validators import IS_NOT_EMPTY
> >> > > import string
>
> >> > > class IS_NOT_WHITESPACE(IS_NOT_EMPTY):
> >> > > """
> >> > > Example::
> >> > > INPUT(_type='text', _name='name', requires=IS_NOT_WHITESPACE
> >> > > ())
>
> >> > > IS_NOT_WHITESPACE inherits from the IS_NOT_EMPTY validator. It
> >> > > trims the
> >> > > argument, a string, of whitespace before validating:
>
> >> > > >>> IS_NOT_WHITESPACE()(' ')
> >> > > ('', 'cannot be empty!')
> >> > > >>> IS_NOT_WHITESPACE()(' ')
> >> > > ('', 'cannot be empty!')
> >> > > >>> IS_NOT_WHITESPACE()(' \t\r')
> >> > > ('', 'cannot be empty!')
> >> > > >>> IS_NOT_WHITESPACE()(string.whitespace)
> >> > > ('', 'cannot be empty!')
> >> > > """
>
> >> > > def __call__(self, value):
> >> > > return IS_NOT_EMPTY.__call__(self, value.strip())
>
> >> > > # Allow doctests to be run if this file is called by python. For
> >> > > example:
> >> > > # python validators.py
> >> > > if __name__=='__main__':
> >> > > import doctest
> >> > > doctest.testmod()
>
> >> > > END SOURCECODE
>
> >> > > Thanks,
> >> > > Matthew
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