]> git.scottworley.com Git - paperdoorknob/blame_incremental - paperdoorknob_test.py
Fix flaky test: Increment request count before responding
[paperdoorknob] / paperdoorknob_test.py
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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
8from abc import ABC, abstractmethod
9import unittest
10import io
11import subprocess
12
13import paperdoorknob
14
15from testing.fakeserver import FakeGlowficServer
16from domfilter import ApplyDOMFilters
17from fetch import DirectFetcher, FakeFetcher, Fetcher
18from glowfic import ContentOnlyLayout, BelowIconLayout
19from images import FakeImageStore
20from spec import Spec
21from texify import DirectTexifier, PandocTexifier, VerifyingTexifier
22
23TIMEOUT = 8
24
25
26class 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}
53This is glowfic
54You \\emph{sure}?
55Pretty 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'), 20),
83 None,
84 out)
85 paperdoorknob.process(spec)
86 subprocess.run(['pdflatex', 'test.tex'],
87 stdin=subprocess.DEVNULL, check=True)
88
89
90class 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
104class 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
114if __name__ == '__main__':
115 unittest.main()