def _parse_values(self, data, path):
values = []
if isinstance(data, list):
values = [each for each in data]
elif isinstance(data, dict):
minimum = None
maximum = None
coverage = None
for key, item in data.items():
if key == Keys.RANGE:
minimum = min(item)
maximum = max(item)
elif key == Keys.COVERAGE:
if not isinstance(item, int):
self._wrong_type(int, type(item), *(path + [key]))
continue
coverage = item
else:
self._ignore(*(path + [key]))
if minimum is None or maximum is None:
self._missing([Keys.RANGE], *path)
elif not coverage:
self._missing([Keys.COVERAGE], *path)
else:
values = Variable.cover(minimum, maximum, coverage)
else:
self._wrong_type(dict, type(item), *path)
return values
def test_given_a_coverage_way_above_the_maximum_coverage(self):
values = Variable.cover(0, 6, 12)
self._assertItemsEqual([0, 6], values)
def test_given_the_minimum_coverage(self):
values = Variable.cover(0, 6, 1)
self._assertItemsEqual([0, 1, 2, 3, 4, 5, 6], values)
def test_given_a_coverage_that_is_not_a_natural_divisor(self):
values = Variable.cover(0, 6, 4)
self._assertItemsEqual([0, 3, 6], values)
def test_given_the_maximum_coverage(self):
values = Variable.cover(0, 6, 6)
self.assertItemsEqual([0, 6], values)