class TestFreeTileGridWithScale(unittest.TestCase): def setUp(self): self.ftg = FreeTileGrid(resolutions=(4000, 2000, 1000, 500), max_extent=(420000, 30000, 900000, 350000), tile_size=100, scale=100) def test_extent(self): 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, 430000, 334000), TileCoord(1, 5, 8)) self.assertEqual(self.ftg.tilecoord(1, 432000, 332000), TileCoord(1, 6, 9))
class TestFreeTileGridFlipY(unittest.TestCase): def setUp(self): self.ftsn = FreeTileGrid(resolutions=(8, 4, 2, 1), tile_size=0.125) self.ftsf = FreeTileGrid(resolutions=(8, 4, 2, 1), tile_size=0.125, flip_y=True) def test_flip_y(self): self.assertEqual(self.ftsn.extent(TileCoord(2, 0, 0)), self.ftsf.extent(TileCoord(2, 0, 3))) self.assertEqual(self.ftsn.extent(TileCoord(2, 1, 1)), self.ftsf.extent(TileCoord(2, 1, 2))) self.assertEqual(self.ftsn.extent(TileCoord(2, 2, 2)), self.ftsf.extent(TileCoord(2, 2, 1))) self.assertEqual(self.ftsn.extent(TileCoord(2, 3, 3)), self.ftsf.extent(TileCoord(2, 3, 0)))
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 TestFreeTileGridWithSubMetrics(unittest.TestCase): def setUp(self): self.ftg = FreeTileGrid(resolutions=(2, 1), max_extent=(420000, 30000, 900000, 350000), tile_size=100, scale=200) self.ftg2 = FreeTileGrid(resolutions=(2, 1), max_extent=(420000, 30000, 900000, 350000), tile_size=256, scale=10) def test_extent(self): self.assertEqual(self.ftg.extent(TileCoord(0, 0, 0)), (420000, 349999, 420001, 350000)) self.assertEqual(self.ftg.extent(TileCoord(1, 0, 0)), (420000, 349999.5, 420000.5, 350000)) self.assertEqual(self.ftg2.extent(TileCoord(0, 0, 0)), (420000, 349948.8, 420051.2, 350000)) self.assertEqual(self.ftg2.extent(TileCoord(1, 0, 0)), (420000, 349974.4, 420025.6, 350000)) def test_extent_border(self): self.assertEqual(self.ftg.extent(TileCoord(0, 0, 0), 50), (419999.5, 349998.5, 420001.5, 350000.5)) self.assertEqual(self.ftg.extent(TileCoord(1, 0, 0), 100), (419999.5, 349999, 420001, 350000.5)) self.assertEqual(self.ftg2.extent(TileCoord(0, 0, 0), 50), (419990.0, 349938.8, 420061.2, 350010)) self.assertEqual(self.ftg2.extent(TileCoord(1, 0, 0), 50), (419995, 349969.4, 420030.6, 350005)) def test_extent_metatile(self): self.assertEqual(self.ftg.extent(TileCoord(1, 0, 0, 3)), (420000, 349998.5, 420001.5, 350000)) self.assertEqual(self.ftg2.extent(TileCoord(1, 0, 0, 3)), (420000, 349923.2, 420076.8, 350000)) def test_extent_metatile_border(self): self.assertEqual(self.ftg.extent(TileCoord(1, 0, 0, 3), 50), (419999.75, 349998.25, 420001.75, 350000.25)) self.assertEqual(self.ftg2.extent(TileCoord(1, 0, 0, 3), 50), (419995, 349918.2, 420081.8, 350005)) def test_tilecoord(self): self.assertEqual(self.ftg.tilecoord(0, 420000.75, 349999.25), TileCoord(0, 0, 0)) self.assertEqual(self.ftg.tilecoord(1, 420000.25, 349999.75), TileCoord(1, 0, 0)) self.assertEqual(self.ftg2.tilecoord(0, 420000.01, 349999.99), TileCoord(0, 0, 0)) self.assertEqual(self.ftg2.tilecoord(0, 420010, 349990), TileCoord(0, 0, 0)) self.assertEqual(self.ftg2.tilecoord(0, 420051.19, 349948.81), TileCoord(0, 0, 0)) self.assertEqual(self.ftg2.tilecoord(0, 420051.21, 349948.79), TileCoord(0, 1, 1))