Implement chart style file export, beginning to use the document model data rather than hard-coded text. Also add a simple test that style data round-trips OOXML -> LO -> OOXML properly. This uses oox structures in docmodel. That will be fixed in a subsequent commit. Change-Id: Icc0ef5b212cc32c8c84b51529bc4cf05ab54636c Reviewed-on: https://gerrit.libreoffice.org/c/core/+/190586 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
Test Harness Code for C++ Unit Testing
Many of these tests are run during the build process. In that case on
unix, if a test fails follow the error messages to debug it under gdb.