63 lines
1.8 KiB
Python
63 lines
1.8 KiB
Python
import unittest
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from overviewer_core.tileset import iterate_base4, RenderTile
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items = [
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((-4,-8), (0,0)),
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((-2,-8), (0,1)),
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((0,-8), (1,0)),
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((2,-8), (1,1)),
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((-4,-4), (0,2)),
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((-2,-4), (0,3)),
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((0,-4), (1,2)),
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((2,-4), (1,3)),
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((-4,0), (2,0)),
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((-2,0), (2,1)),
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((0,0), (3,0)),
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((2,0), (3,1)),
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((-4,4), (2,2)),
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((-2,4), (2,3)),
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((0,4), (3,2)),
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((2,4), (3,3)),
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]
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class TileTest(unittest.TestCase):
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def test_compute_path(self):
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"""Tests that the correct path is computed when a col,row,depth is
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given to compute_path
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"""
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for path in iterate_base4(7):
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t1 = RenderTile.from_path(path)
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col = t1.col
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row = t1.row
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depth = len(path)
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t2 = RenderTile.compute_path(col, row, depth)
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self.assertEqual(t1, t2)
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def test_equality(self):
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t1 = RenderTile(-6, -20, (0,1,2,3))
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self.assertEqual(t1, RenderTile(-6, -20, (0,1,2,3)))
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self.assertNotEqual(t1, RenderTile(-4, -20, (0,1,2,3)))
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self.assertNotEqual(t1, RenderTile(-6, -24, (0,1,2,3)))
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self.assertNotEqual(t1, RenderTile(-6, -20, (0,1,2,0)))
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def test_depth2_from_path(self):
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"""Test frompath on all 16 tiles of a depth 2 tree"""
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for (col, row), path in items:
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t = RenderTile.from_path(path)
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self.assertEqual(t.col, col)
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self.assertEqual(t.row, row)
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def test_depth2_compute_path(self):
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"""Test comptue_path on all 16 tiles of a depth 2 tree"""
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for (col, row), path in items:
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t = RenderTile.compute_path(col, row, 2)
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self.assertEqual(t.path, path)
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if __name__ == "__main__":
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unittest.main()
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