mirror of
https://github.com/JockeTF/fimfarchive.git
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143 lines
3.7 KiB
Python
143 lines
3.7 KiB
Python
"""
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FPUB to EPUB converter tests.
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"""
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#
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# Fimfarchive, preserves stories from Fimfiction.
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# Copyright (C) 2019 Joakim Soderlund
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#
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# This program 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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# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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#
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from os import urandom, write
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from pathlib import Path
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from subprocess import DEVNULL
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from unittest.mock import patch
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import pytest
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from fimfarchive.converters import fpub_epub, FpubEpubConverter
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from fimfarchive.flavors import DataFormat
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class TestFpubEpubConverter:
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"""
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FpubEpubConverter tests.
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"""
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@pytest.fixture
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def fpub(self):
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"""
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Returns bytes simulating FPUB data.
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"""
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return urandom(16)
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@pytest.fixture
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def epub(self):
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"""
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Returns bytes simulating EPUB data.
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"""
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return urandom(16)
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@pytest.fixture
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def log(self):
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"""
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Returns bytes simulating log data.
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"""
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return urandom(16)
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@pytest.fixture
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def calibre(self, fpub, epub, log):
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"""
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Returns a function simulating Calibre.
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"""
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def function(*args, **kwargs):
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source = Path(args[0][1])
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target = Path(args[0][2])
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stdout = kwargs['stdout']
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if 0 <= stdout:
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write(stdout, log)
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if fpub == source.read_bytes():
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target.write_bytes(epub)
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return function
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@pytest.fixture
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def proc(self, calibre):
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"""
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Yeilds a mock for simulating process calls.
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"""
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with patch.object(fpub_epub, 'proc') as mock:
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mock.side_effect = calibre
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yield mock
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@pytest.fixture
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def story(self, story, fpub):
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"""
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Returns an FPUB story instance.
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"""
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return story.merge(data=fpub, flavors=[DataFormat.FPUB])
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def verify_call(self, call, pipe):
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"""
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Verifies process call arguments.
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"""
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name, args, kwargs = call
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program, source, target, cover = args[0]
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stdout = kwargs['stdout']
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assert 1 == len(args)
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assert 1 == len(kwargs)
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assert 'ebook-convert' == program
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assert 'source.epub' == Path(source).name
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assert 'target.epub' == Path(target).name
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assert '--no-default-epub-cover' == cover
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assert pipe is (DEVNULL != stdout)
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def test_without_log(self, story, fpub, epub, proc):
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"""
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Tests convertion without logging.
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"""
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convert = FpubEpubConverter()
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output = convert(story)
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calls = proc.mock_calls
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assert 1 == len(calls)
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assert fpub == story.data
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assert epub == output.data
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self.verify_call(calls[0], False)
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def test_with_log(self, tmpdir, story, fpub, epub, log, proc):
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"""
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Tests convertion with logging.
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"""
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tmppath = Path(str(tmpdir))
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convert = FpubEpubConverter(tmppath)
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logfile = tmppath / str(story.key)
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output = convert(story)
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calls = proc.mock_calls
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assert 1 == len(calls)
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assert fpub == story.data
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assert epub == output.data
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assert log == logfile.read_bytes()
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self.verify_call(calls[0], True)
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