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