class TestFreeQuadTileGridEquivalence(unittest.TestCase): def setUp(self): self.ftg = FreeTileGrid([8, 4, 2, 1], tile_size=0.125) self.qtg = QuadTileGrid(max_zoom=3) def test_children(self): tc = TileCoord(2, 2, 3) self.assertEqual(sorted(self.ftg.children(tc)), sorted(self.qtg.children(tc))) def test_children_root(self): tc = TileCoord(0, 0, 0) self.assertEqual(sorted(self.ftg.children(tc)), sorted(self.qtg.children(tc))) def test_extent(self): for z in xrange(0, 4): for x in xrange(0, 1 << z): for y in xrange(0, 1 << z): tilecoord = TileCoord(z, x, y) self.assertEqual(self.ftg.extent(tilecoord), self.qtg.extent(tilecoord)) def test_parent(self): tc = TileCoord(3, 3, 5) self.assertEqual(self.ftg.parent(tc), self.qtg.parent(tc)) def test_roots(self): self.assertEqual(list(self.ftg.roots()), list(self.qtg.roots())) def test_zs(self): self.assertEqual(list(self.ftg.zs()), list(self.qtg.zs()))
class TestFreeTileGrid2(unittest.TestCase): def setUp(self): self.ftg = FreeTileGrid(resolutions=(750, 20, 10, 5), max_extent=(420000, 30000, 900000, 350000), tile_size=100) def test_extent(self): self.assertEqual(self.ftg.extent(TileCoord(0, 0, 0)), (420000, 275000, 495000, 350000)) self.assertEqual(self.ftg.extent(TileCoord(1, 0, 0)), (420000, 348000, 422000, 350000)) self.assertEqual(self.ftg.extent(TileCoord(2, 0, 0)), (420000, 349000, 421000, 350000)) self.assertEqual(self.ftg.extent(TileCoord(3, 0, 0)), (420000, 349500, 420500, 350000)) self.assertEqual(self.ftg.extent(TileCoord(1, 4, 6)), (428000, 336000, 430000, 338000)) self.assertEqual(self.ftg.extent(TileCoord(1, 5, 7)), (430000, 334000, 432000, 336000)) def test_extent_border(self): self.assertEqual(self.ftg.extent(TileCoord(1, 4, 6), 5), (427900, 335900, 430100, 338100)) def test_extent_metatile(self): self.assertEqual(self.ftg.extent(TileCoord(1, 4, 6, 2)), (428000, 334000, 432000, 338000)) def test_extent_metatile_border(self): self.assertEqual(self.ftg.extent(TileCoord(1, 4, 6, 2), 5), (427900, 333900, 432100, 338100)) def test_tilecoord(self): self.assertEqual(self.ftg.tilecoord(1, 428000, 336000), TileCoord(1, 4, 7)) self.assertEqual(self.ftg.tilecoord(1, 428000.1, 336000.1), TileCoord(1, 4, 6)) self.assertEqual(self.ftg.tilecoord(1, 429999.9, 337999.9), TileCoord(1, 4, 6)) self.assertEqual(self.ftg.tilecoord(1, 430000, 338000), TileCoord(1, 5, 6)) self.assertEqual(self.ftg.tilecoord(1, 430000, 334000), TileCoord(1, 5, 8)) self.assertEqual(self.ftg.tilecoord(1, 431000, 335000), TileCoord(1, 5, 7)) self.assertEqual(self.ftg.tilecoord(1, 432000, 336000), TileCoord(1, 6, 7)) self.assertEqual(self.ftg.tilecoord(1, 432000, 333000), TileCoord(1, 6, 8)) def test_zs(self): self.assertEqual(list(self.ftg.zs()), [0, 1, 2, 3])
class TestFreeTileGrid(unittest.TestCase): def setUp(self): self.resolutions = (1000, 999, 500, 250, 125, 123, 111, 100, 50, 25, 10) self.ftg = FreeTileGrid(self.resolutions) def test_factors(self): for i, resolution in enumerate(self.resolutions): for child_z in self.ftg.child_zs[i]: self.assertEquals(self.resolutions[i] % self.resolutions[child_z], 0) def test_root_parents(self): for root_z in set(root.z for root in self.ftg.roots()): self.assertEquals(self.ftg.parent(TileCoord(root_z, 0, 0)), None) def test_root_zero(self): self.assertEquals(self.ftg.parent(TileCoord(0, 0, 0)), None) def test_zs(self): self.assertEquals(list(self.ftg.zs()), range(len(self.resolutions)))
class TestFreeTileGrid(unittest.TestCase): def setUp(self): self.resolutions = (1000, 999, 500, 250, 125, 123, 111, 100, 50, 25, 10) self.ftg = FreeTileGrid(self.resolutions) def test_factors(self): for i, resolution in enumerate(self.resolutions): for child_z in self.ftg.child_zs[i]: self.assertEquals( self.resolutions[i] % self.resolutions[child_z], 0) def test_root_parents(self): for root_z in set(root.z for root in self.ftg.roots()): self.assertEquals(self.ftg.parent(TileCoord(root_z, 0, 0)), None) def test_root_zero(self): self.assertEquals(self.ftg.parent(TileCoord(0, 0, 0)), None) def test_zs(self): self.assertEquals(list(self.ftg.zs()), range(len(self.resolutions)))