def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
for instance_type in instance_type_choices:
for score_type in score_types:
field_name = str(instance_type[0]).replace(
'-', '_') + '_' + str(score_type[0])
for lookup_expr in ['gte', 'lte']:
self.filters[field_name + '__' +
lookup_expr] = NumberFilter(
field_name=field_name,
label=str(instance_type[1]) + ' ' +
str(score_type[1]) + ' ' +
verbose_lookup_expr(lookup_expr),
lookup_expr=lookup_expr)
self.filters[field_name + '__isnull'] = BooleanFilter(
field_name=field_name,
label=str(instance_type[1]) + ' ' + str(score_type[1]) +
' ' + verbose_lookup_expr('isnull'),
lookup_expr='isnull')
def test_overridden_settings(self):
verbose_lookup = verbose_lookup_expr('exact')
self.assertEqual(verbose_lookup, 'is equal to')
def test_missing_keys(self):
verbose_lookup = verbose_lookup_expr('foo__bar__lt')
self.assertEqual(verbose_lookup, 'foo bar is less than')
def test_verbose_expression(self):
verbose_lookup = verbose_lookup_expr('date__lt')
self.assertEqual(verbose_lookup, 'date is less than')
def test_exact(self):
# Exact should default to empty. A verbose expression is unnecessary,
# and this behavior works well with list syntax for `Meta.fields`.
verbose_lookup = verbose_lookup_expr('exact')
self.assertEqual(verbose_lookup, '')
