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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 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: 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}
53 This is glowfic
54
55 \\vspace{-.5\\ht\\strutbox}\\noindent\\hrulefill
56
57 You \\emph{sure}?
58
59 \\vspace{-.5\\ht\\strutbox}\\noindent\\hrulefill
60
61 Pretty sure.
62 \\end{document}
63 '''
64
65 def testDirectTexifier(self) -> None:
66 texifier = VerifyingTexifier(
67 PandocTexifier('pandoc'), DirectTexifier())
68 buf = io.BytesIO()
69 spec = Spec(
70 self.url(),
71 self.fetcher(),
72 FakeImageStore(),
73 lambda x: x,
74 lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
75 ContentOnlyLayout(texifier),
76 None,
77 buf)
78 paperdoorknob.process(spec)
79
80 def testPDF(self) -> None:
81 with open("test.tex", 'wb') as out:
82 spec = Spec(
83 self.url(),
84 self.fetcher(),
85 FakeImageStore(),
86 lambda x: x,
87 lambda x: ApplyDOMFilters('NoEdit,NoFooter', x),
88 BelowIconLayout(PandocTexifier('pandoc'), 20),
89 None,
90 out)
91 paperdoorknob.process(spec)
92 subprocess.run(['pdflatex', 'test.tex'],
93 stdin=subprocess.DEVNULL, check=True)
94
95
96 class TestProcessFromWebserver(BaseTestProcess, unittest.TestCase):
97
98 def setUp(self) -> None:
99 self._fetcher = self.enterContext(DirectFetcher(TIMEOUT))
100 self._server = self.enterContext(FakeGlowficServer())
101 self._port = self._server.port()
102
103 def url(self) -> str:
104 return f"http://localhost:{self._port}"
105
106 def fetcher(self) -> Fetcher:
107 return self._fetcher
108
109
110 class TestProcessFromFakeFetcher(BaseTestProcess, unittest.TestCase):
111
112 def url(self) -> str:
113 return 'fic'
114
115 def fetcher(self) -> Fetcher:
116 with open('testdata/this-is-glowfic.html', 'rb') as f:
117 return FakeFetcher({'fic': f.read(9999)})
118
119
120 if __name__ == '__main__':
121 unittest.main()