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169 lines
6.9 KiB
Python
169 lines
6.9 KiB
Python
# This file is part of beets.
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# Copyright 2016, Fabrice Laporte.
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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"""Tests for the 'bucket' plugin."""
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from datetime import datetime
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import pytest
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from beets import config, ui
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from beets.test.helper import BeetsTestCase
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from beetsplug import bucket
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class BucketPluginTest(BeetsTestCase):
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def setUp(self):
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super().setUp()
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self.plugin = bucket.BucketPlugin()
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def _setup_config(
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self,
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bucket_year=[],
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bucket_alpha=[],
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bucket_alpha_regex={},
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extrapolate=False,
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):
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config["bucket"]["bucket_year"] = bucket_year
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config["bucket"]["bucket_alpha"] = bucket_alpha
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config["bucket"]["bucket_alpha_regex"] = bucket_alpha_regex
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config["bucket"]["extrapolate"] = extrapolate
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self.plugin.setup()
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def test_year_single_year(self):
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"""If a single year is given, range starts from this year and stops at
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the year preceding the one of next bucket."""
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self._setup_config(bucket_year=["1950s", "1970s"])
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assert self.plugin._tmpl_bucket("1959") == "1950s"
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assert self.plugin._tmpl_bucket("1969") == "1950s"
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def test_year_single_year_last_folder(self):
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"""If a single year is given for the last bucket, extend it to current
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year."""
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self._setup_config(bucket_year=["1950", "1970"])
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assert self.plugin._tmpl_bucket("2014") == "1970"
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next_year = datetime.now().year + 1
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assert self.plugin._tmpl_bucket(str(next_year)) == str(next_year)
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def test_year_two_years(self):
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"""Buckets can be named with the 'from-to' syntax."""
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self._setup_config(bucket_year=["1950-59", "1960-1969"])
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assert self.plugin._tmpl_bucket("1959") == "1950-59"
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assert self.plugin._tmpl_bucket("1969") == "1960-1969"
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def test_year_multiple_years(self):
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"""Buckets can be named by listing all the years"""
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self._setup_config(bucket_year=["1950,51,52,53"])
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assert self.plugin._tmpl_bucket("1953") == "1950,51,52,53"
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assert self.plugin._tmpl_bucket("1974") == "1974"
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def test_year_out_of_range(self):
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"""If no range match, return the year"""
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self._setup_config(bucket_year=["1950-59", "1960-69"])
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assert self.plugin._tmpl_bucket("1974") == "1974"
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self._setup_config(bucket_year=[])
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assert self.plugin._tmpl_bucket("1974") == "1974"
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def test_year_out_of_range_extrapolate(self):
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"""If no defined range match, extrapolate all ranges using the most
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common syntax amongst existing buckets and return the matching one."""
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self._setup_config(bucket_year=["1950-59", "1960-69"], extrapolate=True)
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assert self.plugin._tmpl_bucket("1914") == "1910-19"
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# pick single year format
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self._setup_config(
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bucket_year=["1962-81", "2002", "2012"], extrapolate=True
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)
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assert self.plugin._tmpl_bucket("1983") == "1982"
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# pick from-end format
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self._setup_config(
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bucket_year=["1962-81", "2002", "2012-14"], extrapolate=True
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)
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assert self.plugin._tmpl_bucket("1983") == "1982-01"
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# extrapolate add ranges, but never modifies existing ones
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self._setup_config(
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bucket_year=["1932", "1942", "1952", "1962-81", "2002"],
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extrapolate=True,
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)
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assert self.plugin._tmpl_bucket("1975") == "1962-81"
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def test_alpha_all_chars(self):
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"""Alphabet buckets can be named by listing all their chars"""
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self._setup_config(bucket_alpha=["ABCD", "FGH", "IJKL"])
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assert self.plugin._tmpl_bucket("garry") == "FGH"
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def test_alpha_first_last_chars(self):
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"""Alphabet buckets can be named by listing the 'from-to' syntax"""
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self._setup_config(bucket_alpha=["0->9", "A->D", "F-H", "I->Z"])
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assert self.plugin._tmpl_bucket("garry") == "F-H"
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assert self.plugin._tmpl_bucket("2pac") == "0->9"
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def test_alpha_out_of_range(self):
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"""If no range match, return the initial"""
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self._setup_config(bucket_alpha=["ABCD", "FGH", "IJKL"])
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assert self.plugin._tmpl_bucket("errol") == "E"
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self._setup_config(bucket_alpha=[])
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assert self.plugin._tmpl_bucket("errol") == "E"
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def test_alpha_regex(self):
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"""Check regex is used"""
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self._setup_config(
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bucket_alpha=["foo", "bar"],
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bucket_alpha_regex={"foo": "^[a-d]", "bar": "^[e-z]"},
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)
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assert self.plugin._tmpl_bucket("alpha") == "foo"
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assert self.plugin._tmpl_bucket("delta") == "foo"
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assert self.plugin._tmpl_bucket("zeta") == "bar"
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assert self.plugin._tmpl_bucket("Alpha") == "A"
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def test_alpha_regex_mix(self):
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"""Check mixing regex and non-regex is possible"""
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self._setup_config(
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bucket_alpha=["A - D", "E - L"],
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bucket_alpha_regex={"A - D": "^[0-9a-dA-D…äÄ]"},
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)
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assert self.plugin._tmpl_bucket("alpha") == "A - D"
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assert self.plugin._tmpl_bucket("Ärzte") == "A - D"
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assert self.plugin._tmpl_bucket("112") == "A - D"
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assert self.plugin._tmpl_bucket("…and Oceans") == "A - D"
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assert self.plugin._tmpl_bucket("Eagles") == "E - L"
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def test_bad_alpha_range_def(self):
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"""If bad alpha range definition, a UserError is raised."""
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with pytest.raises(ui.UserError):
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self._setup_config(bucket_alpha=["$%"])
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def test_bad_year_range_def_no4digits(self):
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"""If bad year range definition, a UserError is raised.
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Range origin must be expressed on 4 digits.
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"""
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with pytest.raises(ui.UserError):
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self._setup_config(bucket_year=["62-64"])
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def test_bad_year_range_def_nodigits(self):
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"""If bad year range definition, a UserError is raised.
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At least the range origin must be declared.
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"""
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with pytest.raises(ui.UserError):
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self._setup_config(bucket_year=["nodigits"])
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def check_span_from_str(self, sstr, dfrom, dto):
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d = bucket.span_from_str(sstr)
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assert dfrom == d["from"]
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assert dto == d["to"]
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def test_span_from_str(self):
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self.check_span_from_str("1980 2000", 1980, 2000)
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self.check_span_from_str("1980 00", 1980, 2000)
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self.check_span_from_str("1930 00", 1930, 2000)
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self.check_span_from_str("1930 50", 1930, 1950)
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