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