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[paperdoorknob] / 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 images import ImageStore
19 from spec import Spec
20 from texify import DirectTexifier, PandocTexifier, VerifyingTexifier
21
22 TIMEOUT = 8
23
24
25 class BaseTestProcess(ABC):
26
27 @abstractmethod
28 def url(self) -> str:
29 raise NotImplementedError()
30
31 @abstractmethod
32 def fetcher(self) -> Fetcher:
33 raise NotImplementedError()
34
35 def testReplies(self) -> None:
36 replies = list(paperdoorknob.replies(
37 paperdoorknob.parse(self.fetcher().fetch(self.url()))))
38 for r in replies:
39 ApplyDOMFilters('NoEdit,NoFooter', r)
40 assert [r.text.strip() for r in replies] == [
41 "This is glowfic",
42 "You sure?",
43 "Pretty sure."]
44
45 def testProcess(self) -> None:
46 buf = io.BytesIO()
47 spec = Spec(
48 self.url(),
49 self.fetcher(),
50 ImageStore('is', self.fetcher()),
51 lambda x: x,
52 lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
53 PandocTexifier('pandoc'),
54 'margin=20mm',
55 buf)
56 paperdoorknob.process(spec)
57 assert buf.getvalue() == b'''\\documentclass{article}
58 \\usepackage[margin=20mm]{geometry}
59 \\begin{document}
60 This is glowfic
61 You \\emph{sure}?
62 Pretty sure.
63 \\end{document}
64 '''
65
66 def testDirectTexifier(self) -> None:
67 texifier = VerifyingTexifier(
68 PandocTexifier('pandoc'), DirectTexifier())
69 buf = io.BytesIO()
70 spec = Spec(
71 self.url(),
72 self.fetcher(),
73 ImageStore('is', self.fetcher()),
74 lambda x: x,
75 lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
76 texifier,
77 None,
78 buf)
79 paperdoorknob.process(spec)
80
81 def testPDF(self) -> None:
82 with open("test.tex", 'wb') as out:
83 spec = Spec(
84 self.url(),
85 self.fetcher(),
86 ImageStore('is', self.fetcher()),
87 lambda x: x,
88 lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
89 PandocTexifier('pandoc'),
90 None,
91 out)
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': f.read(9999)})
119
120
121 if __name__ == '__main__':
122 unittest.main()