Test different import locations
Import location should be relative to the importing document's URI.
Correct some test resources to reflect this, breaking the
corresponding tests. Add test cases with different kinds of import
locations (mostly relative, but also one case with an absolute
location).
Most tests have two versions, one with absolute URIs and one with
relative URIs for the BPMNResource, as the current implementation
handles only the absolute case correctly.
In total, 16 tests are failing. Subsequent commits will fix this.
Bug: 330017
6 files changed
