50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
# Copyright (c) 2018 The Pooch Developers.
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# Distributed under the terms of the BSD 3-Clause License.
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# SPDX-License-Identifier: BSD-3-Clause
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#
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# This code is part of the Fatiando a Terra project (https://www.fatiando.org)
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#
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# pylint: disable=redefined-outer-name
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"""
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Test the entire process of creating a Pooch and using it.
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"""
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import os
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import shutil
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from pathlib import Path
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import pytest
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from .. import create, os_cache
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from .. import __version__ as full_version
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from .utils import check_tiny_data, capture_log
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@pytest.mark.network
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def test_create_and_fetch():
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"Fetch a data file from the local storage"
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path = os_cache("pooch-testing")
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if path.exists():
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shutil.rmtree(str(path))
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pup = create(
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path=path,
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base_url="https://github.com/fatiando/pooch/raw/{version}/data/",
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version=full_version,
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version_dev="main",
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env="POOCH_DATA_DIR",
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)
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# Make sure the storage isn't created until a download is required
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assert not pup.abspath.exists()
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pup.load_registry(Path(os.path.dirname(__file__), "data", "registry.txt"))
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for target in ["tiny-data.txt", "subdir/tiny-data.txt"]:
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with capture_log() as log_file:
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fname = pup.fetch(target)
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assert log_file.getvalue().split()[0] == "Downloading"
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check_tiny_data(fname)
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# Now modify the file to trigger an update on the next fetch
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with open(fname, "w", encoding="utf-8") as fin:
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fin.write("The data is now different")
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with capture_log() as log_file:
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fname = pup.fetch(target)
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assert log_file.getvalue().split()[0] == "Updating"
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check_tiny_data(fname)
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