git.scottworley.com Git - paperdoorknob/blob - paperdoorknob_test.py

   1 # paperdoorknob: Print glowfic
   2 #
   3 # This program is free software: you can redistribute it and/or modify it
   4 # under the terms of the GNU General Public License as published by the
   5 # Free Software Foundation, version 3.
   6
   7
   8 from abc import ABC, abstractmethod
   9 import unittest
  10 import io
  11 import subprocess
  12
  13 import paperdoorknob
  14
  15 from testing.fakeserver import FakeGlowficServer
  16 from domfilter import ApplyDOMFilters
  17 from fetch import DirectFetcher, FakeFetcher, Fetcher
  18 from images import FakeImageStore
  19 from spec import Spec
  20 from texify import DirectTexifier, PandocTexifier, VerifyingTexifier
  21
  22 TIMEOUT = 8
  23
  24
  25 class BaseTestProcess(ABC):
  26
  27     @abstractmethod
  28     def url(self) -> str:
  29         raise NotImplementedError()
  30
  31     @abstractmethod
  32     def fetcher(self) -> Fetcher:
  33         raise NotImplementedError()
  34
  35     def testProcess(self) -> None:
  36         buf = io.BytesIO()
  37         spec = Spec(
  38             self.url(),
  39             self.fetcher(),
  40             FakeImageStore(),
  41             lambda x: x,
  42             lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
  43             PandocTexifier('pandoc'),
  44             'margin=20mm',
  45             buf)
  46         paperdoorknob.process(spec)
  47         assert buf.getvalue() == b'''\\documentclass{article}
  48 \\usepackage{wrapfig}
  49 \\usepackage[margin=20mm]{geometry}
  50 \\begin{document}
  51 This is glowfic
  52 You \\emph{sure}?
  53 Pretty sure.
  54 \\end{document}
  55 '''
  56
  57     def testDirectTexifier(self) -> None:
  58         texifier = VerifyingTexifier(
  59             PandocTexifier('pandoc'), DirectTexifier())
  60         buf = io.BytesIO()
  61         spec = Spec(
  62             self.url(),
  63             self.fetcher(),
  64             FakeImageStore(),
  65             lambda x: x,
  66             lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
  67             texifier,
  68             None,
  69             buf)
  70         paperdoorknob.process(spec)
  71
  72     def testPDF(self) -> None:
  73         with open("test.tex", 'wb') as out:
  74             spec = Spec(
  75                 self.url(),
  76                 self.fetcher(),
  77                 FakeImageStore(),
  78                 lambda x: x,
  79                 lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
  80                 PandocTexifier('pandoc'),
  81                 None,
  82                 out)
  83             paperdoorknob.process(spec)
  84         subprocess.run(['pdflatex', 'test.tex'],
  85                        stdin=subprocess.DEVNULL, check=True)
  86
  87
  88 class TestProcessFromWebserver(BaseTestProcess, unittest.TestCase):
  89
  90     def setUp(self) -> None:
  91         self._fetcher = self.enterContext(DirectFetcher(TIMEOUT))
  92         self._server = self.enterContext(FakeGlowficServer())
  93         self._port = self._server.port()
  94
  95     def url(self) -> str:
  96         return f"http://localhost:{self._port}"
  97
  98     def fetcher(self) -> Fetcher:
  99         return self._fetcher
 100
 101
 102 class TestProcessFromFakeFetcher(BaseTestProcess, unittest.TestCase):
 103
 104     def url(self) -> str:
 105         return 'fic'
 106
 107     def fetcher(self) -> Fetcher:
 108         with open('testdata/this-is-glowfic.html', 'rb') as f:
 109             return FakeFetcher({'fic': f.read(9999)})
 110
 111
 112 if __name__ == '__main__':
 113     unittest.main()