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 spec import Spec
  19 from texify import DirectTexifier, PandocTexifier, VerifyingTexifier
  20
  21 TIMEOUT = 8
  22
  23
  24 class BaseTestProcess(ABC):
  25
  26     @abstractmethod
  27     def url(self) -> str:
  28         raise NotImplementedError()
  29
  30     @abstractmethod
  31     def fetcher(self) -> Fetcher:
  32         raise NotImplementedError()
  33
  34     def testReplies(self) -> None:
  35         replies = list(paperdoorknob.replies(
  36             paperdoorknob.parse(self.fetcher().fetch(self.url()))))
  37         for r in replies:
  38             ApplyDOMFilters('NoEdit,NoFooter', r)
  39         assert [r.text.strip() for r in replies] == [
  40             "This is glowfic",
  41             "You sure?",
  42             "Pretty sure."]
  43
  44     def testProcess(self) -> None:
  45         buf = io.BytesIO()
  46         spec = Spec(
  47             self.url(),
  48             self.fetcher(),
  49             lambda x: x,
  50             lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
  51             PandocTexifier('pandoc'),
  52             buf)
  53         paperdoorknob.process(spec)
  54         assert buf.getvalue() == b'''\\documentclass{article}
  55 \\begin{document}
  56 This is glowfic
  57 You \\emph{sure}?
  58 Pretty sure.
  59 \\end{document}
  60 '''
  61
  62     def testDirectTexifier(self) -> None:
  63         texifier = VerifyingTexifier(
  64             PandocTexifier('pandoc'), DirectTexifier())
  65         buf = io.BytesIO()
  66         spec = Spec(
  67             self.url(),
  68             self.fetcher(),
  69             lambda x: x,
  70             lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
  71             texifier,
  72             buf)
  73         paperdoorknob.process(spec)
  74
  75     def testPDF(self) -> None:
  76         with open("test.tex", 'wb') as out:
  77             spec = Spec(
  78                 self.url(),
  79                 self.fetcher(),
  80                 lambda x: x,
  81                 lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
  82                 PandocTexifier('pandoc'),
  83                 out)
  84             paperdoorknob.process(spec)
  85         subprocess.run(['pdflatex', 'test.tex'],
  86                        stdin=subprocess.DEVNULL, check=True)
  87
  88
  89 class TestProcessFromWebserver(BaseTestProcess, unittest.TestCase):
  90
  91     def setUp(self) -> None:
  92         self._fetcher = self.enterContext(DirectFetcher(TIMEOUT))
  93         self._server = self.enterContext(FakeGlowficServer())
  94         self._port = self._server.port()
  95
  96     def url(self) -> str:
  97         return f"http://localhost:{self._port}"
  98
  99     def fetcher(self) -> Fetcher:
 100         return self._fetcher
 101
 102
 103 class TestProcessFromFakeFetcher(BaseTestProcess, unittest.TestCase):
 104
 105     def url(self) -> str:
 106         return 'fic'
 107
 108     def fetcher(self) -> Fetcher:
 109         with open('testdata/this-is-glowfic.html', 'rb') as f:
 110             return FakeFetcher({'fic': f.read(9999)})
 111
 112
 113 if __name__ == '__main__':
 114     unittest.main()