mirror of
https://github.com/rembo10/headphones.git
synced 2026-05-12 22:59:31 +01:00
ab4dd18be4
Mostly just updating libraries, removing string encoding/decoding, fixing some edge cases. No new functionality was added in this commit.
97 lines
3.5 KiB
Python
97 lines
3.5 KiB
Python
# encoding=utf8
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# This file is part of Headphones.
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#
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# Headphones is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Headphones is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Headphones. If not, see <http://www.gnu.org/licenses/>.
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"""
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Test module for pathrender.
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"""
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import headphones.pathrender as _pr
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from headphones.pathrender import Pattern, Warnings
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from .unittestcompat import TestCase
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__author__ = "Andrzej Ciarkowski <andrzej.ciarkowski@gmail.com>"
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class PathRenderTest(TestCase):
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"""
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Tests for pathrender module.
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"""
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def test_parsing(self):
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"""pathrender: pattern parsing"""
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pattern = Pattern("{$Disc.}$Track - $Artist - $Title{ [$Year]}")
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expected = [
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_pr._OptionalBlock([
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_pr._Replacement("$Disc"),
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_pr._LiteralText(".")
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]),
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_pr._Replacement("$Track"),
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_pr._LiteralText(" - "),
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_pr._Replacement("$Artist"),
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_pr._LiteralText(" - "),
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_pr._Replacement("$Title"),
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_pr._OptionalBlock([
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_pr._LiteralText(" ["),
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_pr._Replacement("$Year"),
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_pr._LiteralText("]")
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])
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]
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self.assertEqual(expected, pattern._pattern)
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self.assertItemsEqual([], pattern.warnings)
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def test_parsing_warnings(self):
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"""pathrender: pattern parsing with warnings"""
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pattern = Pattern("{$Disc.}$Track - $Artist - $Title{ [$Year]")
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self.assertEqual(set([Warnings.UNCLOSED_OPTIONAL]), pattern.warnings)
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pattern = Pattern("{$Disc.}$Track - $Artist - $Title{ [$Year]'}")
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self.assertEqual(set([Warnings.UNCLOSED_ESCAPE, Warnings.UNCLOSED_OPTIONAL]), pattern.warnings)
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def test_replacement(self):
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"""pathrender: _Replacement variable substitution"""
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r = _pr._Replacement("$Title")
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subst = {'$Title': 'foo', '$Track': 'bar'}
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res = r.render(subst)
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self.assertEqual(res, 'foo', 'check valid replacement')
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subst = {}
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res = r.render(subst)
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self.assertEqual(res, '$Title', 'check missing replacement')
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subst = {'$Title': None}
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res = r.render(subst)
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self.assertEqual(res, '', 'check render() works with None')
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def test_literal(self):
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"""pathrender: _Literal text rendering"""
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l = _pr._LiteralText("foo")
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subst = {'$foo': 'bar'}
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res = l.render(subst)
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self.assertEqual(res, 'foo')
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def test_optional(self):
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"""pathrender: _OptionalBlock element processing"""
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o = _pr._OptionalBlock([
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_pr._Replacement("$Title"),
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_pr._LiteralText(".foobar")
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])
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subst = {'$Title': 'foo', '$Track': 'bar'}
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res = o.render(subst)
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self.assertEqual(res, 'foo.foobar', 'check non-empty replacement')
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subst = {'$Title': ''}
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res = o.render(subst)
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self.assertEqual(res, '', 'check empty replacement')
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subst = {'$Title': None}
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res = o.render(subst)
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self.assertEqual(res, '', 'check render() works with None')
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