Hallo Christine,
the prerequiste for code coverage analysis with EclEmma is that a
language compiles to Java class files and that these class files have
proper debug references to the original source files. Here are some
example projects for Groovy, Java, Kotlin, Scala and Xtend:
https://github.com/marchof/jacoco-maven-examples
If your transformation language gets directly compiled to Java class
files and there is a proper Eclipse integration with the JDT model it
should be possible to get code coverage with EclEmma.
Best regards,
-marc
On 2014-02-20 17:34, [email protected] wrote:
Hello there,
My team uses a model transformation language called QVTo, which we
develop in eclipse. Currently we have unit tests which are a jUnit
file which specify input and expected output and the QVTo file to run,
and then there's some Java code in there that actually runs the
transformation.
So my question is: is it feasible to extend EclEmma to compute
(rudimenary) code coverage and show highlighting for other languages
in Eclipse?
It occurred to us since the functionality/GUI would be extremely
similar to EclEmma, but the abstract syntax tree and function types
are different.
I know EclEmma/JaCoCo support Scala, but I haven't figured out whether
there's some special adapter code for that, or because it's so similar
to Java it just works anyway? Basically I'm looking for advice like
"this sounds really hard and a terrible idea" or "take a look at this
class in the EclEmma/JaCoCo source".
Otherwise we just end up implementing an independent Eclipse plugin.
Any ideas?
Thanks in advance,
Christine
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