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51 lines
1.6 KiB
Python
51 lines
1.6 KiB
Python
import pytest
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from rasterio.errors import FileOverwriteError
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from rasterio.rio import helpers
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def test_resolve_files_inout__output():
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assert helpers.resolve_inout(input='in', output='out') == ('out', ['in'])
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def test_resolve_files_inout__input():
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assert helpers.resolve_inout(input='in') == (None, ['in'])
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def test_resolve_files_inout__inout_files():
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assert helpers.resolve_inout(files=('a', 'b', 'c')) == ('c', ['a', 'b'])
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def test_resolve_files_inout__inout_files_output_o():
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assert helpers.resolve_inout(
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files=('a', 'b', 'c'), output='out') == ('out', ['a', 'b', 'c'])
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def test_fail_overwrite(tmpdir):
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"""Unforced overwrite of existing file fails."""
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foo_tif = tmpdir.join('foo.tif')
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foo_tif.write("content")
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with pytest.raises(FileOverwriteError) as excinfo:
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helpers.resolve_inout(files=[str(x) for x in tmpdir.listdir()])
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assert "file exists and won't be overwritten without use of the " in str(excinfo.value)
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def test_overwrite(tmpdir):
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"""Forced overwrite of existing file succeeds."""
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foo_tif = tmpdir.join('foo.tif')
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foo_tif.write("content")
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output, inputs = helpers.resolve_inout(
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files=[str(x) for x in tmpdir.listdir()], overwrite=True)
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assert output == str(foo_tif)
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def test_implicit_overwrite(tmpdir):
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"""Implicit overwrite of existing file fails."""
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foo_tif = tmpdir.join('foo.tif')
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foo_tif.write("content")
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with pytest.raises(FileOverwriteError):
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helpers.resolve_inout(output=str(foo_tif))
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def test_to_lower():
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assert helpers.to_lower(None, None, 'EPSG:3857') == 'epsg:3857'
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