Re: [mitk-users] Access resources in a test instance
As an addendum to Saschas answer, we do do not have a json reader for IOUtil,
so the second mentioned way would be the way to go.
Von: Sascha Zelzer [mailto:sascha.zel...@gmail.com]
Gesendet: Mittwoch, 4. April 2018 19:39
An: mitk-users@lists.sourceforge.net
Betreff: Re: [mitk-users] Access resources in a test instance
Hi,
this cannot work since mitk::IOUtil::Load("/some/path") expects its string
argument to represent a path in some local file system. It cannot know that
what you pass in is the name of some embedded resource in your module.
However, there is a mitk::IOUtil::Load overload [1] that takes a ModuleResouce
instance as first argument. You can also create a ModuleResourceStream object
and read the embedded binary data from it (just like you do with normal C++
stream objects).
Best,
Sascha
[1]
http://docs.mitk.org/nightly/classmitk_1_1IOUtil.html#a04c23c6cf7834ddce66831376740ae2d
On 03/29/2018 10:28 PM, Alex Valcourt Caron wrote:
Hi,
I am presently trying to access some files placed in a Resources folder in my
test directory, which I included to my build via the set(RESOURCE_FILES ...)
cmake variable in my files.cmake.
I was wondering how to access them via my test classes however.
mitk::IOUtil::Load doesn't seem to know where to find them with just the file
names (example : I have a file named "fiber.json" and try to load it with
mitk::IOUtil::Load("fiber.json")).
I want my tests to be path agnostic so the resource mechanism seems to me the
way to do it. However, I have to admit I am having trouble understanding how
the building of the project handles it.
Can somebody point to me where the files should be located via the way I am
presently including them (I found a .zip with them, but that is all) ? Or what
is missing to make them accessible through this way (if possible) ?
I would prefer not having to make use of the mitkAddCustomModuleTest function
if possible. I don't know neither if it would work with my test classes.
Thanks ,
Alex
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Re: [mitk-users] Access resources in a test instance
Hi,
this cannot work since mitk::IOUtil::Load("/some/path") expects its
string argument to represent a path in some local file system. It cannot
know that what you pass in is the name of some embedded resource in your
module.
However, there is a mitk::IOUtil::Load overload [1] that takes a
ModuleResouce instance as first argument. You can also create a
ModuleResourceStream object and read the embedded binary data from it
(just like you do with normal C++ stream objects).
Best,
Sascha
[1]
http://docs.mitk.org/nightly/classmitk_1_1IOUtil.html#a04c23c6cf7834ddce66831376740ae2d
On 03/29/2018 10:28 PM, Alex Valcourt Caron wrote:
>
> Hi,
>
>
> I am presently trying to access some files placed in a Resources
> folder in my test directory, which I included to my build via the
> set(RESOURCE_FILES ...) cmake variable in my files.cmake.
>
>
> I was wondering how to access them via my test classes however.
> mitk::IOUtil::Load doesn't seem to know where to find them with just
> the file names (example : I have a file named "fiber.json" and try to
> load it with mitk::IOUtil::Load("fiber.json")).
>
>
> I want my tests to be path agnostic so the resource mechanism seems to
> me the way to do it. However, I have to admit I am having trouble
> understanding how the building of the project handles it.
>
>
> Can somebody point to me where the files should be located via the way
> I am presently including them (I found a .zip with them, but that is
> all) ? Or what is missing to make them accessible through this way (if
> possible) ?
>
>
> I would prefer not having to make use of the mitkAddCustomModuleTest
> function if possible. I don't know neither if it would work with my
> test classes.
>
>
> Thanks ,
>
> Alex
>
>
>
> --
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>
>
> ___
> mitk-users mailing list
> mitk-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/mitk-users
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Re: [mitk-users] Access resources in a test instance
Hi Alex,
I am loading my own jsons from resources here:
https://github.com/MITK/MITK/blob/master/Modules/CEST/files.cmake
https://github.com/MITK/MITK/blob/master/Modules/CEST/src/mitkCustomTagParser.cpp#L337-L350
Hope this helps,
Best,
Caspar
Von: Alex Valcourt Caron [mailto:alex.valcourt.ca...@usherbrooke.ca]
Gesendet: Donnerstag, 29. März 2018 22:29
An: mitk-users@lists.sourceforge.net
Betreff: [mitk-users] Access resources in a test instance
Hi,
I am presently trying to access some files placed in a Resources folder in my
test directory, which I included to my build via the set(RESOURCE_FILES ...)
cmake variable in my files.cmake.
I was wondering how to access them via my test classes however.
mitk::IOUtil::Load doesn't seem to know where to find them with just the file
names (example : I have a file named "fiber.json" and try to load it with
mitk::IOUtil::Load("fiber.json")).
I want my tests to be path agnostic so the resource mechanism seems to me the
way to do it. However, I have to admit I am having trouble understanding how
the building of the project handles it.
Can somebody point to me where the files should be located via the way I am
presently including them (I found a .zip with them, but that is all) ? Or what
is missing to make them accessible through this way (if possible) ?
I would prefer not having to make use of the mitkAddCustomModuleTest function
if possible. I don't know neither if it would work with my test classes.
Thanks ,
Alex
--
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