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Added unit tests for the VMPdata_dtype_from_colIDs function

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Chris Kerr
2019-05-03 19:46:45 +02:00
parent c401aca741
commit 61e2ac8f57
1 changed files with 32 additions and 1 deletions
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33
tests/test_BioLogic.py
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@@ -8,7 +8,7 @@ import numpy as np
from numpy.testing import assert_array_almost_equal, assert_array_equal from numpy.testing import assert_array_almost_equal, assert_array_equal
import pytest import pytest
from galvani import MPTfile, MPRfile from galvani import BioLogic, MPTfile, MPRfile
from galvani.BioLogic import MPTfileCSV, str3 # not exported from galvani.BioLogic import MPTfileCSV, str3 # not exported
testdata_dir = os.path.join(os.path.dirname(__file__), 'testdata') testdata_dir = os.path.join(os.path.dirname(__file__), 'testdata')
@@ -44,6 +44,37 @@ def test_open_MPT_csv_fails_for_bad_file():
MPTfileCSV(os.path.join(testdata_dir, 'bio_logic1.mpr')) MPTfileCSV(os.path.join(testdata_dir, 'bio_logic1.mpr'))
def test_colID_map_uniqueness():
"""Check some uniqueness properties of the VMPdata_colID_xyz maps."""
field_colIDs = set(BioLogic.VMPdata_colID_dtype_map.keys())
flag_colIDs = set(BioLogic.VMPdata_colID_flag_map.keys())
field_names = [v[0] for v in BioLogic.VMPdata_colID_dtype_map.values()]
flag_names = [v[0] for v in BioLogic.VMPdata_colID_flag_map.values()]
assert not field_colIDs.intersection(flag_colIDs)
# 'I/mA' and 'dQ/mA.h' are duplicated
# assert len(set(field_names)) == len(field_names)
assert len(set(flag_names)) == len(flag_names)
assert not set(field_names).intersection(flag_names)
@pytest.mark.parametrize('colIDs, expected', [
([1, 2, 3], [('flags', 'u1')]),
([4, 6], [('time/s', '<f8'), ('Ewe/V', '<f4')]),
([1, 4, 21], [('flags', 'u1'), ('time/s', '<f8')]),
([4, 6, 4], [('time/s', '<f8'), ('Ewe/V', '<f4'), ('time/s 2', '<f8')]),
([4, 9999], NotImplementedError),
])
def test_colID_to_dtype(colIDs, expected):
"""Test converting column ID to numpy dtype."""
if isinstance(expected, type) and issubclass(expected, Exception):
with pytest.raises(expected):
BioLogic.VMPdata_dtype_from_colIDs(colIDs)
return
expected_dtype = np.dtype(expected)
dtype, flags_dict = BioLogic.VMPdata_dtype_from_colIDs(colIDs)
assert dtype == expected_dtype
@pytest.mark.parametrize('filename, startdate, enddate', [ @pytest.mark.parametrize('filename, startdate, enddate', [
('bio_logic1.mpr', '2011-10-29', '2011-10-31'), ('bio_logic1.mpr', '2011-10-29', '2011-10-31'),
('bio_logic2.mpr', '2012-09-27', '2012-09-27'), ('bio_logic2.mpr', '2012-09-27', '2012-09-27'),