def expectNeighborhoodCoords(self, centerCoords, radius, dimensions,
expected):
centerIndex = indexFromCoordinates(centerCoords, dimensions)
numIndices = 0
for index, expectedIndex in zip(
neighborhood(centerIndex, radius, dimensions), expected):
numIndices += 1
self.assertEqual(index,
indexFromCoordinates(expectedIndex, dimensions))
self.assertEqual(numIndices, len(expected))
def testIndexFromCoordinates(self):
self.assertEqual(0, indexFromCoordinates((0, ), (100, )))
self.assertEqual(50, indexFromCoordinates((50, ), (100, )))
self.assertEqual(99, indexFromCoordinates((99, ), (100, )))
self.assertEqual(0, indexFromCoordinates((0, 0), (100, 80)))
self.assertEqual(10, indexFromCoordinates((0, 10), (100, 80)))
self.assertEqual(80, indexFromCoordinates((1, 0), (100, 80)))
self.assertEqual(90, indexFromCoordinates((1, 10), (100, 80)))
self.assertEqual(0, indexFromCoordinates((0, 0, 0), (100, 10, 8)))
self.assertEqual(7, indexFromCoordinates((0, 0, 7), (100, 10, 8)))
self.assertEqual(8, indexFromCoordinates((0, 1, 0), (100, 10, 8)))
self.assertEqual(80, indexFromCoordinates((1, 0, 0), (100, 10, 8)))
self.assertEqual(88, indexFromCoordinates((1, 1, 0), (100, 10, 8)))
self.assertEqual(89, indexFromCoordinates((1, 1, 1), (100, 10, 8)))