def test_findDirectionOfShape_northernNarrow(self):
baseShape = Polygon([(-1, 5), (1, 5), (1, -5), (-1, -5)])
northShape = Polygon([(-1, 10), (1, 10), (1, 8), (-1, 8)])
direction = findDirectionOfShape(baseShape, northShape)
self.assertEqual(direction, CardinalDirection.north)
northEasternShape = Polygon([(2, 10), (3, 10), (3, 8), (2, 8)])
direction = findDirectionOfShape(baseShape, northEasternShape)
self.assertEqual(direction, CardinalDirection.east)
def test_findDirectionOfShape_north(self):
centerShape = Polygon([(-1, 1), (1, 1), (1, -1), (-1, -1)])
northShape = Polygon([(-1, 10), (1, 10), (1, 8), (-1, 8)])
direction = findDirectionOfShape(centerShape, northShape)
self.assertEqual(direction, CardinalDirection.north)
def test_findDirectionOfShape_sameShape(self):
centerShape = Polygon([(-1, 1), (1, 1), (1, -1), (-1, -1)])
dupeShape = Polygon([(-1, 1), (1, 1), (1, -1), (-1, -1)])
direction = findDirectionOfShape(centerShape, dupeShape)
self.assertEqual(direction, CardinalDirection.north)
def test_findDirectionOfShape_closeNorthOverlap(self):
centerShape = Polygon([(-1, 1), (1, 1), (1, -1), (-1, -1)])
northOverlapShape = Polygon([(-1, 2), (1, 2), (1, 0), (-1, 0)])
direction = findDirectionOfShape(centerShape, northOverlapShape)
self.assertEqual(direction, CardinalDirection.north)
def test_findDirectionOfShape_south(self):
centerShape = Polygon([(-1, 1), (1, 1), (1, -1), (-1, -1)])
southShape = Polygon([(-1, -8), (1, -8), (1, -10), (-1, -10)])
direction = findDirectionOfShape(centerShape, southShape)
self.assertEqual(direction, CardinalDirection.south)
def test_findDirectionOfShape_east(self):
centerShape = Polygon([(-1, 1), (1, 1), (1, -1), (-1, -1)])
eastShape = Polygon([(8, 1), (10, 1), (10, -1), (8, -1)])
direction = findDirectionOfShape(centerShape, eastShape)
self.assertEqual(direction, CardinalDirection.east)