Drop `parameterized_class`

[garrettwrong]

We should drop @parameterized_class going forward in favor of just using pytest directly.

To remove parameterized_class from our package would require addressing these locations.

tests/test_FBbasis2D.py:from parameterized import parameterized_class
tests/test_FBbasis2D.py:@parameterized_class(
tests/test_FFBbasis2D.py:from parameterized import parameterized_class
tests/test_FFBbasis2D.py:@parameterized_class(
tests/test_image.py:from parameterized import parameterized_class
tests/test_image.py:@parameterized_class(("parity",), [(0,), (1,)])
tests/test_synthetic_volume.py:from parameterized import parameterized_class
tests/test_synthetic_volume.py:@parameterized_class(
tests/test_synthetic_volume.py:@parameterized_class(
tests/test_synthetic_volume.py:@parameterized_class(("L"), [(21,)])
tests/test_synthetic_volume.py:@parameterized_class(("L"), [(21,)])
tests/test_synthetic_volume.py:@parameterized_class(("L"), [(21,)])
tests/test_synthetic_volume.py:@parameterized_class(("L"), [(21,)])

[garrettwrong]

Making good progress on this as we encounter them.

As of e9d5e91 the remaining occurrences are:

setup.py:            "parameterized",
tests/test_CtfEstimate.py:from parameterized import parameterized
tests/test_CtfEstimate.py:    @parameterized.expand(
tests/test_covar2d.py:from parameterized import parameterized
tests/test_covar2d.py:    # These class variables support parameterized arg checking in `testShrinkers`
tests/test_covar2d.py:    # Note, parameterized module can be removed at a later date
tests/test_covar2d.py:    @parameterized.expand(shrinkers + bad_shrinker_inputs)
tests/test_downsample.py:from parameterized import parameterized
tests/test_downsample.py:    @parameterized.expand([[64, 32], [64, 33], [65, 33], [65, 32]])
tests/test_downsample.py:    @parameterized.expand([[64, 32], [64, 33], [65, 33], [65, 32]])
tests/test_utils.py:from parameterized import parameterized
tests/test_utils.py:    @parameterized.expand([("yx",), ("xy",)])
tests/test_utils.py:    @parameterized.expand([("zyx",), ("xyz")])
tests/test_utils.py:    @parameterized.expand([(29,), (30,)])
tests/test_volume.py:from parameterized import parameterized
tests/test_volume.py:    @parameterized.expand([(res,), (res - 1,)])
tox.ini:    parameterized

[garrettwrong]

I just reviewed it and I think we will get this more/less for free as we migrate to pytest. Moving this task until next release in case we get an intern.

[garrettwrong]

I will be taking the migration of tests/test_covar2d.py as part of the swappable basis project.

[krissowat]

Migrated tests/test_utils.py, tests/test_volume.py, tests/test_CtfEstimate.py, and tests/test_downsample.py