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python writer correctly handles sparse pyramids where leaf parent tile missing [#37]

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This commit is contained in:
Brandon Liu
2022-03-20 18:24:08 +08:00
parent df8256f10b
commit cd5ebcccc9
2 changed files with 22 additions and 6 deletions
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19
python/test/test_writer.py
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@@ -60,11 +60,28 @@ class TestTilePyramid(unittest.TestCase):
Entry(3,1,3,14,1,False)
]
root_entries, leaf_dirs = make_pyramid(entries,0,7)
print(root_entries)
self.assertEqual(len(root_entries),7)
self.assertEqual(root_entries[5].y,0)
self.assertEqual(root_entries[6].y,1)
def test_sparse_pyramid(self):
entries = [
Entry(0,0,0,0,1,False),
Entry(1,0,0,1,1,False),
Entry(1,0,1,2,1,False),
Entry(1,1,0,3,1,False),
Entry(1,1,1,4,1,False),
Entry(2,0,0,5,1,False),
Entry(3,0,0,6,1,False),
# Entry(2,0,1,7,1,False), make this entry missing
Entry(3,0,2,8,1,False)
]
root_entries, leaf_dirs = make_pyramid(entries,0,7)
self.assertEqual(len(root_entries),7)
self.assertEqual(root_entries[6].z,2)
self.assertEqual(root_entries[6].x,0)
self.assertEqual(root_entries[6].y,1)
def test_full_z7_pyramid(self):
entries = []
# create artificial 8 levels