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# Tests of dataset meta keywords and dataset creation
import rasterio
def test_copy_meta(tmpdir):
with rasterio.open('tests/data/RGB.byte.tif') as src:
kwds = src.meta
with rasterio.open(
str(tmpdir.join('test_copy_meta.tif')), 'w', **kwds) as dst:
assert dst.meta['count'] == 3
def test_blacklisted_keys(tmpdir):
# Some keys were removed from .meta when they were found to clash with
# creation options.
# https://github.com/rasterio/rasterio/issues/402
with rasterio.open('tests/data/RGB.byte.tif') as src:
kwds = src.meta
with rasterio.open(
str(tmpdir.join('test_copy_meta.tif')), 'w', **kwds) as dst:
keys = map(lambda x: x.lower(), dst.meta.keys())
assert 'blockxsize' not in keys
assert 'blockysize' not in keys
assert 'tiled' not in keys
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