def test_union_empty_normal(self):
bounds1 = Bounds()
bounds2 = Bounds(3, 5)
bounds3 = bounds1.union(bounds2)
self.assertTrue(bounds3 is not bounds1)
self.assertTrue(bounds3 is not bounds2)
self.assertEquals(list(bounds3), [3, 4])
def test_union_normal_empty(self):
bounds1 = Bounds(1, 3)
bounds2 = Bounds()
bounds3 = bounds1.union(bounds2)
self.assertTrue(bounds3 is not bounds1)
self.assertTrue(bounds3 is not bounds2)
self.assertEquals(list(bounds3), [1, 2])
def test_union_empty_empty(self):
bounds1 = Bounds()
bounds2 = Bounds()
bounds3 = bounds1.union(bounds2)
self.assertTrue(bounds3 is not bounds1)
self.assertTrue(bounds3 is not bounds2)
self.assertEquals(len(bounds3), 0)
def test_union_normal_normal(self):
bounds1 = Bounds(1, 3)
bounds2 = Bounds(3, 5)
bounds3 = bounds1.union(bounds2)
self.assertTrue(bounds3 is not bounds1)
self.assertTrue(bounds3 is not bounds2)
self.assertEquals(list(bounds3), [1, 2, 3, 4])
def test_add(self):
bounds = Bounds()
self.assertEquals(len(bounds), 0)
bounds.add(1)
self.assertTrue(1 in bounds)
self.assertFalse(2 in bounds)
self.assertEquals(len(bounds), 1)
self.assertEquals(list(bounds), [1])
bounds.add(1)
self.assertTrue(1 in bounds)
self.assertFalse(2 in bounds)
self.assertEquals(len(bounds), 1)
self.assertEquals(list(bounds), [1])
bounds.add(2)
self.assertTrue(1 in bounds)
self.assertTrue(2 in bounds)
self.assertEquals(len(bounds), 2)
self.assertEquals(list(bounds), [1, 2])
def fill_down(z, bounds):
xbounds, ybounds = bounds
return (Bounds(2 * xbounds.start, 2 * xbounds.stop),
Bounds(2 * ybounds.start, 2 * ybounds.stop))
def test_from_string_one_level(self) -> None:
bp = BoundingPyramid.from_string("5/9/13:12/15")
self.assertRaises(KeyError, bp.zget, 4)
self.assertEqual(bp.zget(5), (Bounds(9, 12), Bounds(13, 15)))
self.assertRaises(KeyError, bp.zget, 6)
def get_cheap_bounding_pyramid(self):
bounds = {}
for z, xstart, xstop, ystart, ystop in query(
self.connection, self.BOUNDING_PYRAMID_SQL):
bounds[z] = (Bounds(xstart, xstop), Bounds(ystart, ystop))
return BoundingPyramid(bounds)
def test_update_empty(self):
bounds1 = Bounds()
bounds2 = Bounds(3, 5)
assert bounds1.update(bounds2) is bounds1
assert list(bounds1) == [3, 4]
def test_fill_down(self):
bp = BoundingPyramid()
bp.add(TileCoord(1, 1, 0))
bp.fill_down(3)
self.assertEqual(bp.zget(2), (Bounds(2, 4), Bounds(0, 2)))
self.assertEqual(bp.zget(3), (Bounds(4, 8), Bounds(0, 4)))
def test_eq(self):
self.assertEqual(BoundingPyramid(), BoundingPyramid())
self.assertEqual(BoundingPyramid({5: (Bounds(2, 5), Bounds(6, 15))}),
BoundingPyramid({5: (Bounds(2, 5), Bounds(6, 15))}))
def test_update_empty(self):
bounds1 = Bounds()
bounds2 = Bounds(3, 5)
self.assertTrue(bounds1.update(bounds2) is bounds1)
self.assertEquals(len(bounds1), 2)
self.assertEquals(list(bounds1), [3, 4])
def test_update(self):
bounds1 = Bounds(1, 3)
bounds2 = Bounds(3, 5)
self.assertTrue(bounds1.update(bounds2) is bounds1)
self.assertEquals(len(bounds1), 4)
self.assertEquals(list(bounds1), [1, 2, 3, 4])
def test_init_two_arguments(self):
bounds = Bounds(1, 3)
self.assertEquals(len(bounds), 2)
self.assertEquals(list(bounds), [1, 2])
def test_init_one_argument(self):
bounds = Bounds(1)
self.assertEquals(len(bounds), 1)
self.assertEquals(list(bounds), [1])
def test_empty(self):
bounds = Bounds()
assert len(bounds) == 0
assert 1 not in bounds
self.assertRaises(StopIteration, next, iter(bounds))
assert bounds == bounds
def fill_up(z, bounds):
assert z > 0
xbounds, ybounds = bounds
return (Bounds(xbounds.start // 2, max(xbounds.stop // 2, 1)),
Bounds(ybounds.start // 2, max(ybounds.stop // 2, 1)))
def test_empty(self):
bounds = Bounds()
self.assertEquals(len(bounds), 0)
self.assertFalse(1 in bounds)
self.assertRaises(StopIteration, next, iter(bounds))
self.assertTrue(bounds == bounds)
def test_from_string_up(self):
bp = BoundingPyramid.from_string('2/1/3:0/2/4')
self.assertEqual(bp.zget(0), (Bounds(0, 1), Bounds(0, 1)))
self.assertEqual(bp.zget(1), (Bounds(0, 1), Bounds(1, 2)))
self.assertEqual(bp.zget(2), (Bounds(1, 2), Bounds(3, 4)))
self.assertRaises(KeyError, bp.zget, 3)
def test_from_string_star(self):
bp = BoundingPyramid.from_string('0/0/0:2/*/*')
self.assertEqual(bp.zget(0), (Bounds(0, 1), Bounds(0, 1)))
self.assertEqual(bp.zget(1), (Bounds(0, 2), Bounds(0, 2)))
self.assertEqual(bp.zget(2), (Bounds(0, 4), Bounds(0, 4)))
self.assertRaises(KeyError, bp.zget, 3)
def test_fill(self):
bp = BoundingPyramid()
bp.fill(xrange(0, 8), (572215.4395248143, 5684416.95917649,
1277662.36597472, 6145307.39552287))
self.assertEqual(bp.zget(0), (Bounds(0, 1), Bounds(0, 1)))
self.assertEqual(bp.zget(1), (Bounds(1, 2), Bounds(0, 1)))
self.assertEqual(bp.zget(2), (Bounds(2, 3), Bounds(1, 2)))
self.assertEqual(bp.zget(3), (Bounds(4, 5), Bounds(2, 3)))
self.assertEqual(bp.zget(4), (Bounds(8, 9), Bounds(5, 6)))
self.assertEqual(bp.zget(5), (Bounds(16, 18), Bounds(11, 12)))
self.assertEqual(bp.zget(6), (Bounds(32, 35), Bounds(22, 23)))
self.assertEqual(bp.zget(7), (Bounds(65, 69), Bounds(44, 46)))
def test_init_one_argument(self):
bounds = Bounds(1)
assert list(bounds) == [1]
def test_fill_up2(self):
bp = BoundingPyramid({1: (Bounds(0, 2), Bounds(1, 2))})
bp.add(TileCoord(2, 1, 3))
bp.fill_up(0)
self.assertEqual(bp.zget(1), (Bounds(0, 2), Bounds(1, 2)))
self.assertEqual(bp.zget(0), (Bounds(0, 1), Bounds(0, 1)))
def test_init_two_arguments(self):
bounds = Bounds(1, 3)
assert list(bounds) == [1, 2]
def test_from_string_relative(self):
bp = BoundingPyramid.from_string('2/1/3:+1/+1/+1')
self.assertRaises(KeyError, bp.zget, 1)
self.assertEqual(bp.zget(2), (Bounds(1, 2), Bounds(3, 4)))
self.assertEqual(bp.zget(3), (Bounds(2, 4), Bounds(6, 8)))
self.assertRaises(KeyError, bp.zget, 4)
def test_hash_metatile(self):
bp = BoundingPyramid({4: (Bounds(0, 16), Bounds(0, 16))})
metatilecoords = list(bp.metatilecoords(2))
hashes = map(hash, metatilecoords)
self.assertEqual(len(metatilecoords), len(set(hashes)))