test_mbtiler.py 文件源码

def test_make_tiles_tile_bounds(x, y):
    '''
    Test if children tiles from z10 are created correctly
    '''
    test_bounds = mercantile.bounds(x, y, 10)

    test_bbox = list(mercantile.xy(test_bounds.west, test_bounds.south)) + list(mercantile.xy(test_bounds.east, test_bounds.north))

    test_crs = 'epsg:3857'
    test_minz = 10
    test_maxz = 13

    created_tiles_gen = _make_tiles(test_bbox, test_crs, test_minz, test_maxz)

    assert isinstance(created_tiles_gen, types.GeneratorType)

    created_tiles = list(created_tiles_gen)

    assert len(created_tiles) == 85