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test_utils.py
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# Copyright (C) 2018-2019 The Software Heritage developers
# See the AUTHORS file at the top-level directory of this distribution
# License: GNU General Public License version 3, or any later version
# See top-level LICENSE file for more information
from unittest.mock import patch
import pytest
from swh.deposit import utils
def test_merge():
"""Calling utils.merge on dicts should merge without losing information
"""
d0 = {"author": "someone", "license": [["gpl2"]], "a": 1}
d1 = {
"author": ["author0", {"name": "author1"}],
"license": [["gpl3"]],
"b": {"1": "2"},
}
d2 = {"author": map(lambda x: x, ["else"]), "license": "mit", "b": {"2": "3",}}
d3 = {
"author": (v for v in ["no one"]),
}
actual_merge = utils.merge(d0, d1, d2, d3)
expected_merge = {
"a": 1,
"license": [["gpl2"], ["gpl3"], "mit"],
"author": ["someone", "author0", {"name": "author1"}, "else", "no one"],
"b": {"1": "2", "2": "3",},
}
assert actual_merge == expected_merge
def test_merge_2():
d0 = {"license": "gpl2", "runtime": {"os": "unix derivative"}}
d1 = {"license": "gpl3", "runtime": "GNU/Linux"}
expected = {
"license": ["gpl2", "gpl3"],
"runtime": [{"os": "unix derivative"}, "GNU/Linux"],
}
actual = utils.merge(d0, d1)
assert actual == expected
def test_merge_edge_cases():
input_dict = {
"license": ["gpl2", "gpl3"],
"runtime": [{"os": "unix derivative"}, "GNU/Linux"],
}
# against empty dict
actual = utils.merge(input_dict, {})
assert actual == input_dict
# against oneself
actual = utils.merge(input_dict, input_dict, input_dict)
assert actual == input_dict
def test_merge_one_dict():
"""Merge one dict should result in the same dict value
"""
input_and_expected = {"anything": "really"}
actual = utils.merge(input_and_expected)
assert actual == input_and_expected
def test_merge_raise():
"""Calling utils.merge with any no dict argument should raise
"""
d0 = {"author": "someone", "a": 1}
d1 = ["not a dict"]
with pytest.raises(ValueError):
utils.merge(d0, d1)
with pytest.raises(ValueError):
utils.merge(d1, d0)
with pytest.raises(ValueError):
utils.merge(d1)
assert utils.merge(d0) == d0
@patch("swh.deposit.utils.normalize_timestamp", side_effect=lambda x: x)
def test_normalize_date_0(mock_normalize):
"""When date is a list, choose the first date and normalize it
Note: We do not test swh.model.identifiers which is already tested
in swh.model
"""
actual_date = utils.normalize_date(["2017-10-12", "date1"])
expected_date = "2017-10-12 00:00:00+00:00"
assert str(actual_date) == expected_date
@patch("swh.deposit.utils.normalize_timestamp", side_effect=lambda x: x)
def test_normalize_date_1(mock_normalize):
"""Providing a date in a reasonable format, everything is fine
Note: We do not test swh.model.identifiers which is already tested
in swh.model
"""
actual_date = utils.normalize_date("2018-06-11 17:02:02")
expected_date = "2018-06-11 17:02:02+00:00"
assert str(actual_date) == expected_date
@patch("swh.deposit.utils.normalize_timestamp", side_effect=lambda x: x)
def test_normalize_date_doing_irrelevant_stuff(mock_normalize):
"""Providing a date with only the year results in a reasonable date
Note: We do not test swh.model.identifiers which is already tested
in swh.model
"""
actual_date = utils.normalize_date("2017")
expected_date = "2017-01-01 00:00:00+00:00"
assert str(actual_date) == expected_date

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