There was an error that caused deprecation warnings in VTK-m to be
suppressed, which meant that many uses of deprecated features went
unnoticed. This fixes those deprecation warnings.
The majority of the warnings were caused by the use of the deprecated
`Cast`, `CopyTo`, and `ResetTypes` methods of `UnknownArrayHandle` (or
`VariantArrayHandle`). Both `Cast` and `CopyTo` have been subsumed by
`AsArrayHandle` (to make the functionality more clear). `ResetTypes` now
requires a second template argument to define the storage types to try.
Also fixed some issues with `SerializableField` being deprecated.
This class is no longer necessary because `Field` can now be directly
serialized.
Some of the `test_equal` functions return a `TestEqualResult`
instead of a `bool` to capture more information about what
the error was. Unfortunately, using this was awkward because
you couldn't just call the `test_equal_*` inside of a
`VTKM_TEST_ASSERT`. Rather, you would have to do the comparison
and then check it.
This change adds an overload to `VTKM_TEST_ASSERT` that specifically
takes a `TestEqualResult`, checks its condition, and prints out
the contained messages. Thus, your command can just look like
`VTKM_TEST_ASSERT(test_equal_ArrayHandles(...));` and it will
provide the additional information.
These helper functions were in vtkm::cont::testing, but that made them
hard to discover (and I personally kept forgetting about them). Move
them to the top namespace so that IDE of test_equal will helpfully
remind us of these other test functions.
For demonstration purposes, I added a vector field to one of the data
sets (the cow nose). However, the serialization test was not expecting a
field of that type and therefore had not compiled the case to serialize
that type of field, which caused a failure. Fixed the problem by
instructing the test to also consider the correct type of vector fields.
`vtkm::cont::testing` now initializes with logging enabled and support
for device being passed on the command line, `vtkm::testing` only
enables logging.
Implement more general versions of `test_equal_ArrayHandles`, `test_equal_CellSets`, `test_equal_Fields`, and `test_equal_DataSets` functions and put them
in vtkm/cont/testing/Testing.hi with the hope that they will be useful for
others also.
