As pySim.cdma_ruim was not imported by test_files.py, the unit tests
were apparently never executed and hence didn't pass. Let's fix both
of those problems.
Change-Id: Icdf4621eb68d05a4948ae9efeb81a007d48e1bb7
Lets add test vectors for the per-record/per-file encode/decode of
our various classes for the Elementary Files.
We keep the test vectors as class variables of the respective EF-classes
to ensure implementation and test vectors are next to each other.
The test classes then iterate over all EF subclasses and execute the
decode/encode functions using the test vectors from the class variables.
Change-Id: I02d884547f4982e0b8ed7ef21b8cda75237942e2
Related: OS#4963
