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 re
  12 import subprocess
  13
  14 import paperdoorknob
  15
  16 from testing.fakeserver import FakeGlowficServer
  17 from domfilter import ApplyDOMFilters
  18 from fetch import DirectFetcher, FakeFetcher, Fetcher
  19 from glowfic import ContentOnlyLayout, BelowIconLayout
  20 from images import FakeImageStore
  21 from spec import Spec
  22 from texify import DirectTexifier, PandocTexifier, VerifyingTexifier
  23
  24 TIMEOUT = 8
  25
  26
  27 class BaseTestProcess(ABC):
  28
  29     @abstractmethod
  30     def url(self) -> str:
  31         raise NotImplementedError()
  32
  33     @abstractmethod
  34     def fetcher(self) -> Fetcher:
  35         raise NotImplementedError()
  36
  37     def testProcess(self) -> None:
  38         buf = io.BytesIO()
  39         spec = Spec(
  40             self.url(),
  41             self.fetcher(),
  42             FakeImageStore(),
  43             lambda x: x,
  44             lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
  45             ContentOnlyLayout(PandocTexifier('pandoc')),
  46             'margin=20mm',
  47             buf)
  48         paperdoorknob.process(spec)
  49         assert re.match(br'''\\documentclass{article}
  50 (\\usepackage{[a-z]+}\n)+\\usepackage\[margin=20mm\]{geometry}
  51 \\begin{document}
  52 This is glowfic
  53
  54 You \\emph{sure}\?
  55
  56 Pretty sure.
  57
  58 \\end{document}
  59 ''', buf.getvalue())
  60
  61     def testDirectTexifier(self) -> None:
  62         texifier = VerifyingTexifier(
  63             PandocTexifier('pandoc'), DirectTexifier())
  64         buf = io.BytesIO()
  65         spec = Spec(
  66             self.url(),
  67             self.fetcher(),
  68             FakeImageStore(),
  69             lambda x: x,
  70             lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
  71             ContentOnlyLayout(texifier),
  72             None,
  73             buf)
  74         paperdoorknob.process(spec)
  75
  76     def testPDF(self) -> None:
  77         with open("test.tex", 'wb') as out:
  78             spec = Spec(
  79                 self.url(),
  80                 self.fetcher(),
  81                 FakeImageStore(),
  82                 lambda x: x,
  83                 lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
  84                 BelowIconLayout(PandocTexifier('pandoc'), 20),
  85                 None,
  86                 out)
  87             paperdoorknob.process(spec)
  88         subprocess.run(['pdflatex', 'test.tex'],
  89                        stdin=subprocess.DEVNULL, check=True)
  90
  91
  92 class TestProcessFromWebserver(BaseTestProcess, unittest.TestCase):
  93
  94     def setUp(self) -> None:
  95         self._fetcher = self.enterContext(DirectFetcher(TIMEOUT))
  96         self._server = self.enterContext(FakeGlowficServer())
  97         self._port = self._server.port()
  98
  99     def url(self) -> str:
 100         return f"http://localhost:{self._port}"
 101
 102     def fetcher(self) -> Fetcher:
 103         return self._fetcher
 104
 105
 106 class TestProcessFromFakeFetcher(BaseTestProcess, unittest.TestCase):
 107
 108     def url(self) -> str:
 109         return 'fic'
 110
 111     def fetcher(self) -> Fetcher:
 112         with open('testdata/this-is-glowfic.html', 'rb') as f:
 113             return FakeFetcher({'fic?view=flat': f.read(9999)})
 114
 115
 116 if __name__ == '__main__':
 117     unittest.main()