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 fetch import DirectFetcher, FakeFetcher, Fetcher
  18 from glowfic import ContentOnlyLayout, BesideIconLayout
  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: None,
  44             lambda x: x,
  45             20,
  46             ContentOnlyLayout(PandocTexifier('pandoc')),
  47             'margin=20mm',
  48             buf,
  49             lambda _: None)
  50         paperdoorknob.process(spec)
  51         assert re.match(br'''\\documentclass{article}
  52 (\\usepackage{[a-z]+}\n)+\\usepackage\[margin=20mm\]{geometry}
  53 \\begin{document}
  54 (.|\n)*
  55 This is \\href{https://glowfic.com}{glowfic}
  56
  57 You \\emph{sure}\?
  58
  59 Pretty sure.
  60
  61 \\end{document}
  62 ''', buf.getvalue())
  63
  64     def testDirectTexifier(self) -> None:
  65         texifier = VerifyingTexifier(
  66             PandocTexifier('pandoc'), DirectTexifier())
  67         buf = io.BytesIO()
  68         spec = Spec(
  69             self.url(),
  70             self.fetcher(),
  71             FakeImageStore(),
  72             lambda x: x,
  73             lambda x: None,
  74             lambda x: x,
  75             20,
  76             ContentOnlyLayout(texifier),
  77             None,
  78             buf,
  79             lambda _: None)
  80         paperdoorknob.process(spec)
  81
  82     def testPDF(self) -> None:
  83         with open("test.tex", 'wb') as out:
  84             spec = Spec(
  85                 self.url(),
  86                 self.fetcher(),
  87                 FakeImageStore(),
  88                 lambda x: x,
  89                 lambda x: None,
  90                 lambda x: x,
  91                 20,
  92                 BesideIconLayout(PandocTexifier('pandoc')),
  93                 None,
  94                 out,
  95                 lambda _: None)
  96             paperdoorknob.process(spec)
  97         subprocess.run(['pdflatex', 'test.tex'],
  98                        stdin=subprocess.DEVNULL, check=True)
  99
 100
 101 class TestProcessFromWebserver(BaseTestProcess, unittest.TestCase):
 102
 103     def setUp(self) -> None:
 104         self._fetcher = self.enterContext(DirectFetcher(TIMEOUT))
 105         self._server = self.enterContext(FakeGlowficServer())
 106         self._port = self._server.port()
 107
 108     def url(self) -> str:
 109         return f"http://localhost:{self._port}"
 110
 111     def fetcher(self) -> Fetcher:
 112         return self._fetcher
 113
 114
 115 class TestProcessFromFakeFetcher(BaseTestProcess, unittest.TestCase):
 116
 117     def url(self) -> str:
 118         return 'fic'
 119
 120     def fetcher(self) -> Fetcher:
 121         with open('testdata/this-is-glowfic.html', 'rb') as f:
 122             return FakeFetcher({'fic?view=flat': f.read(9999)})
 123
 124
 125 if __name__ == '__main__':
 126     unittest.main()