1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
#!/usr/bin/env python
""" Copyright (c) 2009 Colin Stewart (http://www.owlfish.com/)
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. The name of the author may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
If you make any bug fixes or feature enhancements please let me know!
Unit test cases.
"""
import unittest, os
import io, tempfile, codecs
import logging, logging.config
from simpletal import simpleTAL, simpleTALES
if (os.path.exists ("logging.ini")):
logging.config.fileConfig ("logging.ini")
else:
logging.basicConfig()
class TALContentTestCases (unittest.TestCase):
def setUp (self):
self.context = simpleTALES.Context()
entry = """Some structure: <b tal:content="weblog/subject"></b>"""
weblog = {'subject': 'Test subject', 'entry': entry}
self.context.addGlobal ('test', 'testing')
self.context.addGlobal ('one', 1)
self.context.addGlobal ('two', ["one", "two"])
self.context.addGlobal ('three', [1,"Two",3])
self.context.addGlobal ('weblog', weblog)
def _runTest_ (self, txt, result, errMsg="Error"):
template = simpleTAL.compileHTMLTemplate (txt)
file = io.StringIO ()
template.expand (self.context, file)
realResult = file.getvalue()
self.assertTrue (realResult == result, "%s - \npassed in: %s \ngot back %s \nexpected %s\n\nTemplate: %s" % (errMsg, txt, realResult, result, template))
def testCompileTemplateBinary (self):
""" Test creating an HTML template directly from a file that was binary opened.
Write output to a binary file, letting simpleTAL do the encoding.
"""
# Create a temporary file, they auto-delete
templateFile = tempfile.TemporaryFile (mode="w+b")
# Write out the HTML in UTF-8
txt = '<html><p>Somethings cost £3</p><p tal:content="one">Two</p></html>'
expectedOutput = '<html><p>Somethings cost £3</p><p>1</p></html>'
templateFile.write (txt.encode ('utf-8'))
templateFile.seek (0)
# Wrap the file in a reader, and bring it back in.
reader = codecs.lookup ("utf-8").streamreader(templateFile)
template = simpleTAL.compileHTMLTemplate (reader)
# Now expand the template into a destination file that is binary
outputFile = tempfile.TemporaryFile (mode="w+b")
template.expand (self.context,outputFile)
# Read it back in and compare with what we expected
outputFile.seek(0)
outputValue = outputFile.read ().decode ('utf-8')
self.assertTrue (outputValue == expectedOutput, "passed in: %s \ngot back %s \nexpected %s\n\nTemplate: %s" % (txt, outputValue, expectedOutput, template))
def testCompileTemplateText (self):
""" Test creating an HTML template directly from a file that was text opened.
Write output to a text file, letting the caller do the encoding.
"""
# Create a temporary file manually
try:
fileHandle, fileName = tempfile.mkstemp ()
with open (fileName, mode='t+w', encoding = "utf-8") as templateFile:
# Write out the HTML in UTF-8
txt = '<html><p>Somethings cost £3</p><p tal:content="one">Two</p></html>'
expectedOutput = '<html><p>Somethings cost £3</p><p>1</p></html>'
templateFile.write (txt)
templateFile.seek (0)
template = simpleTAL.compileHTMLTemplate (templateFile)
finally:
# Delete the temporary file we created
os.remove (fileName)
try:
fileHandle, fileName = tempfile.mkstemp ()
with open (fileName, mode="t+w", encoding = "utf-8") as outputFile:
# Now expand the template into a destination file that is binary
template.expand (self.context,outputFile)
# Read it back in and compare with what we expected
outputFile.seek(0)
outputValue = outputFile.read ()
finally:
# Delete the temporary file we created
os.remove (fileName)
self.assertTrue (outputValue == expectedOutput, "passed in: %s \ngot back %s \nexpected %s\n\nTemplate: %s" % (txt, outputValue, expectedOutput, template))
if __name__ == '__main__':
unittest.main()
|
