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CompilationTestHelper does not validate [message #1545558]

Sun, 04 January 2015 11:21

Lorenzo Bettini

Messages: 1812
Registered: July 2009
Location: Firenze, Italy

Senior Member

Hi

I've just noted that CompilationTestHelper does not validate the parsed
program; or, at least, it seems to call the validator, but the code
generator is invoked even in the presence of validation errors, and
validation errors are not reported anyway...

IIRC this was not the case in previous versions of Xtext...

Is this the intended behavior?

This requires to have duplicate tests for the same test input: a
validator test (checking that the input contains no validation error)
and a compiler test.

cheers
Lorenzo

--
Lorenzo Bettini, PhD in Computer Science, DI, Univ. Torino
HOME: http://www.lorenzobettini.it
Xtext Book:
http://www.packtpub.com/implementing-domain-specific-languages-with-xtext-and-xtend/book

HOME: http://www.lorenzobettini.it
TDD Book: https://leanpub.com/tdd-buildautomation-ci
Xtext Book: https://www.packtpub.com/application-development/implementing-domain-specific-languages-xtext-and-xtend-second-edition

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Re: CompilationTestHelper does not validate [message #1547199 is a reply to message #1545558]

Mon, 05 January 2015 09:36

Sebastian Zarnekow

Messages: 3118
Registered: July 2009

Senior Member

Hi Lorenzo,

please use Result.getErrorsAndWarnings together with the
CompilationTestHelper to test the validation results.

Best,
Sebastian
--
Looking for professional support for Xtext, Xtend or Eclipse Modeling?
Go visit: http://xtext.itemis.com

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Re: CompilationTestHelper does not validate [message #1547585 is a reply to message #1547199]

Mon, 05 January 2015 14:16

Lorenzo Bettini

Messages: 1812
Registered: July 2009
Location: Firenze, Italy

Senior Member

On 05/01/2015 10:36, Sebastian Zarnekow wrote:
> Hi Lorenzo,
>
> please use Result.getErrorsAndWarnings together with the
> CompilationTestHelper to test the validation results.
>

Ah OK! Thanks
Lorenzo

--
Lorenzo Bettini, PhD in Computer Science, DI, Univ. Torino
HOME: http://www.lorenzobettini.it
Xtext Book:
http://www.packtpub.com/implementing-domain-specific-languages-with-xtext-and-xtend/book

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