1
0
mirror of https://github.com/mikf/gallery-dl.git synced 2024-11-22 18:53:21 +01:00
gallery-dl/test/test_postprocessor.py
Mike Fährmann cb7f149974
fix mtime datetime test
datetime.timestamp() uses local time for a naive datetime object
2019-08-14 21:57:42 +02:00

295 lines
9.2 KiB
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2019 Mike Fährmann
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
import os.path
import zipfile
import tempfile
from datetime import datetime, timezone as tz
import unittest
from unittest.mock import Mock, mock_open, patch
from gallery_dl import postprocessor, extractor, util, config
from gallery_dl.postprocessor.common import PostProcessor
class MockPostprocessorModule(Mock):
__postprocessor__ = "mock"
class TestPostprocessorModule(unittest.TestCase):
def setUp(self):
postprocessor._cache.clear()
def test_find(self):
for name in (postprocessor.modules):
cls = postprocessor.find(name)
self.assertEqual(cls.__name__, name.capitalize() + "PP")
self.assertIs(cls.__base__, PostProcessor)
self.assertEqual(postprocessor.find("foo"), None)
self.assertEqual(postprocessor.find(1234) , None)
self.assertEqual(postprocessor.find(None) , None)
@patch("importlib.import_module")
def test_cache(self, import_module):
import_module.return_value = MockPostprocessorModule()
for name in (postprocessor.modules):
postprocessor.find(name)
self.assertEqual(import_module.call_count, len(postprocessor.modules))
# no new calls to import_module
for name in (postprocessor.modules):
postprocessor.find(name)
self.assertEqual(import_module.call_count, len(postprocessor.modules))
class BasePostprocessorTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.extractor = extractor.find("test:")
cls.dir = tempfile.TemporaryDirectory()
cls.fnum = 0
config.set(("base-directory",), cls.dir.name)
@classmethod
def tearDownClass(cls):
cls.dir.cleanup()
config.clear()
def _create(self, options=None, data=None):
kwdict = {"category": "test", "filename": "file", "extension": "ext"}
if options is None:
options = {}
if data is not None:
kwdict.update(data)
self.pathfmt = util.PathFormat(self.extractor)
self.pathfmt.set_directory(kwdict)
self.pathfmt.set_filename(kwdict)
pp = postprocessor.find(self.__class__.__name__[:-4].lower())
return pp(self.pathfmt, options)
class ClassifyTest(BasePostprocessorTest):
def test_classify_default(self):
pp = self._create()
self.assertEqual(pp.mapping, {
ext: directory
for directory, exts in pp.DEFAULT_MAPPING.items()
for ext in exts
})
self.pathfmt.set_extension("jpg")
pp.prepare(self.pathfmt)
path = os.path.join(self.dir.name, "test", "Pictures")
self.assertEqual(pp._dir, path)
self.assertEqual(self.pathfmt.realpath, path + "/file.jpg")
with patch("os.makedirs") as mkdirs:
pp.run(self.pathfmt)
mkdirs.assert_called_once_with(path, exist_ok=True)
def test_classify_noop(self):
pp = self._create()
rp = self.pathfmt.realpath
pp.prepare(self.pathfmt)
self.assertEqual(pp._dir, None)
self.assertEqual(self.pathfmt.realpath, rp)
with patch("os.makedirs") as mkdirs:
pp.run(self.pathfmt)
self.assertEqual(mkdirs.call_count, 0)
def test_classify_custom(self):
pp = self._create({"mapping": {
"foo/bar": ["foo", "bar"],
}})
self.assertEqual(pp.mapping, {
"foo": "foo/bar",
"bar": "foo/bar",
})
self.pathfmt.set_extension("foo")
pp.prepare(self.pathfmt)
path = os.path.join(self.dir.name, "test", "foo", "bar")
self.assertEqual(pp._dir, path)
self.assertEqual(self.pathfmt.realpath, path + "/file.foo")
with patch("os.makedirs") as mkdirs:
pp.run(self.pathfmt)
mkdirs.assert_called_once_with(path, exist_ok=True)
class MetadataTest(BasePostprocessorTest):
def test_metadata_default(self):
pp = self._create()
# default arguments
self.assertEqual(pp.write , pp._write_json)
self.assertEqual(pp.ascii , False)
self.assertEqual(pp.indent , 4)
self.assertEqual(pp.extension, "json")
def test_metadata_json(self):
pp = self._create({
"mode" : "json",
"ascii" : True,
"indent" : 2,
"extension": "JSON",
})
self.assertEqual(pp.write , pp._write_json)
self.assertEqual(pp.ascii , True)
self.assertEqual(pp.indent , 2)
self.assertEqual(pp.extension, "JSON")
with patch("builtins.open", mock_open()) as m:
pp.prepare(self.pathfmt)
pp.run(self.pathfmt)
path = self.pathfmt.realpath + ".JSON"
m.assert_called_once_with(path, "w", encoding="utf-8")
self.assertEqual(self._output(m), """{
"category": "test",
"extension": "ext",
"filename": "file"
}
""")
def test_metadata_tags(self):
pp = self._create({"mode": "tags"}, {"tags": ["foo", "bar", "baz"]})
self.assertEqual(pp.write, pp._write_tags)
self.assertEqual(pp.extension, "txt")
with patch("builtins.open", mock_open()) as m:
pp.prepare(self.pathfmt)
pp.run(self.pathfmt)
path = self.pathfmt.realpath + ".txt"
m.assert_called_once_with(path, "w", encoding="utf-8")
self.assertEqual(self._output(m), "foo\nbar\nbaz\n")
def test_metadata_tags_split_1(self):
pp = self._create({"mode": "tags"}, {"tags": "foo, bar, baz"})
with patch("builtins.open", mock_open()) as m:
pp.prepare(self.pathfmt)
pp.run(self.pathfmt)
self.assertEqual(self._output(m), "foo\nbar\nbaz\n")
def test_metadata_tags_split_2(self):
pp = self._create(
{"mode": "tags"},
{"tags": "foobar1 foobar2 foobarbaz"},
)
with patch("builtins.open", mock_open()) as m:
pp.prepare(self.pathfmt)
pp.run(self.pathfmt)
self.assertEqual(self._output(m), "foobar1\nfoobar2\nfoobarbaz\n")
def test_metadata_tags_tagstring(self):
pp = self._create({"mode": "tags"}, {"tag_string": "foo, bar, baz"})
with patch("builtins.open", mock_open()) as m:
pp.prepare(self.pathfmt)
pp.run(self.pathfmt)
self.assertEqual(self._output(m), "foo\nbar\nbaz\n")
def test_metadata_custom(self):
pp = self._create(
{"mode": "custom", "format": "{foo}\n{missing}\n"},
{"foo": "bar"},
)
self.assertEqual(pp.write, pp._write_custom)
self.assertEqual(pp.extension, "txt")
self.assertTrue(pp.formatter)
with patch("builtins.open", mock_open()) as m:
pp.prepare(self.pathfmt)
pp.run(self.pathfmt)
self.assertEqual(self._output(m), "bar\nNone\n")
@staticmethod
def _output(mock):
return "".join(
call[1][0]
for call in mock.mock_calls
if call[0] == "().write"
)
class MtimeTest(BasePostprocessorTest):
def test_mtime_default(self):
pp = self._create()
self.assertEqual(pp.key, "date")
def test_mtime_datetime(self):
pp = self._create(None, {"date": datetime(1980, 1, 1, tzinfo=tz.utc)})
pp.prepare(self.pathfmt)
pp.run(self.pathfmt)
self.assertEqual(self.pathfmt.kwdict["_mtime"], 315532800)
def test_mtime_timestamp(self):
pp = self._create(None, {"date": 315532800})
pp.prepare(self.pathfmt)
pp.run(self.pathfmt)
self.assertEqual(self.pathfmt.kwdict["_mtime"], 315532800)
def test_mtime_custom(self):
pp = self._create({"key": "foo"}, {"foo": 315532800})
pp.prepare(self.pathfmt)
pp.run(self.pathfmt)
self.assertEqual(self.pathfmt.kwdict["_mtime"], 315532800)
class ZipTest(BasePostprocessorTest):
def test_zip_default(self):
pp = self._create()
self.assertEqual(pp.path, self.pathfmt.realdirectory)
self.assertEqual(pp.run, pp._write)
self.assertEqual(pp.delete, True)
self.assertFalse(hasattr(pp, "args"))
self.assertEqual(pp.zfile.compression, zipfile.ZIP_STORED)
self.assertEqual(
pp.zfile.filename, self.pathfmt.realdirectory + ".zip")
def test_zip_options(self):
pp = self._create({
"keep-files": True,
"compression": "zip",
"extension": "cbz",
})
self.assertEqual(pp.delete, False)
self.assertEqual(pp.zfile.compression, zipfile.ZIP_DEFLATED)
self.assertEqual(
pp.zfile.filename, self.pathfmt.realdirectory + ".cbz")
def test_zip_safe(self):
pp = self._create({"mode": "safe"})
self.assertEqual(pp.delete, True)
self.assertEqual(pp.path, self.pathfmt.realdirectory)
self.assertEqual(pp.run, pp._write_safe)
self.assertEqual(pp.args, (
pp.path + ".zip", "a", zipfile.ZIP_STORED, True
))
if __name__ == "__main__":
unittest.main()