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python v3.7 (#639)

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* add unit test for mbtiles missing center/bounds
* code and file cleanup
* more details in python README.md
This commit is contained in:
Brandon Liu
2026-02-10 10:48:57 -05:00
committed by GitHub
parent 3afa38bfd1
commit 46b5e9c716
4 changed files with 59 additions and 18 deletions
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33
python/pmtiles/test/test_convert.py
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@@ -116,14 +116,14 @@ class TestConvert(unittest.TestCase):
"json": '{"vector_layers":[{"abc":123}],"tilestats":{"def":456}}',
}
)
self.assertEqual(header["min_lon_e7"], -180 * 10000000)
self.assertEqual(header["min_lon_e7"], -180 * 1e7)
self.assertTrue(isinstance(header["min_lon_e7"], int))
self.assertEqual(header["min_lat_e7"], -85 * 10000000)
self.assertEqual(header["max_lon_e7"], 180 * 10000000)
self.assertEqual(header["max_lat_e7"], 85 * 10000000)
self.assertEqual(header["min_lat_e7"], -85 * 1e7)
self.assertEqual(header["max_lon_e7"], 180 * 1e7)
self.assertEqual(header["max_lat_e7"], 85 * 1e7)
self.assertEqual(header["tile_type"], TileType.MVT)
self.assertEqual(header["center_lon_e7"], -122.1906 * 10000000)
self.assertEqual(header["center_lat_e7"], 37.7599 * 10000000)
self.assertEqual(header["center_lon_e7"], -122.1906 * 1e7)
self.assertEqual(header["center_lat_e7"], 37.7599 * 1e7)
self.assertEqual(header["center_zoom"], 11)
self.assertEqual(header["min_zoom"], 1)
self.assertEqual(header["max_zoom"], 2)
@@ -132,3 +132,24 @@ class TestConvert(unittest.TestCase):
self.assertTrue("name" in json_metadata)
self.assertTrue("format" in json_metadata)
self.assertTrue("compression" in json_metadata)
def test_mbtiles_missing_bounds_center(self):
header, json_metadata = mbtiles_to_header_json(
{
"name": "test_name",
"format": "pbf",
"minzoom": "1",
"maxzoom": "2",
"attribution": "<div>abc</div>",
"compression": "gzip",
"json": '{"vector_layers":[{"abc":123}],"tilestats":{"def":456}}',
}
)
self.assertEqual(header["min_lon_e7"], -180 * 1e7)
self.assertTrue(isinstance(header["min_lon_e7"], int))
self.assertEqual(header["min_lat_e7"], -850511287)
self.assertEqual(header["max_lon_e7"], 180 * 1e7)
self.assertEqual(header["max_lat_e7"], 850511287)
self.assertEqual(header["center_lon_e7"], 0)
self.assertEqual(header["center_lat_e7"], 0)
self.assertEqual(header["center_zoom"], 1)