def test_getting_value_for_keyword(self, triage_setup):
ic = ImageFileCollection(triage_setup.test_dir, keywords=['imagetyp'])
# Does it fail if the keyword is not in the summary?
with pytest.raises(ValueError):
ic.values('filter')
# If I ask for unique values do I get them?
values = ic.values('imagetyp', unique=True)
assert values == list(set(ic.summary['imagetyp']))
assert len(values) < len(ic.summary['imagetyp'])
# Does the list of non-unique values match the raw column?
values = ic.values('imagetyp', unique=False)
assert values == list(ic.summary['imagetyp'])
# Does unique actually default to false?
values2 = ic.values('imagetyp')
assert values == values2
def test_filter_files(self, triage_setup):
img_collection = ImageFileCollection(
location=triage_setup.test_dir, keywords=['imagetyp', 'filter'])
assert len(img_collection.files_filtered(
imagetyp='bias')) == triage_setup.n_test['bias']
assert len(img_collection.files) == triage_setup.n_test['files']
assert ('filter' in img_collection.keywords)
assert ('flying monkeys' not in img_collection.keywords)
assert len(img_collection.values('imagetyp', unique=True)) == 2
