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
128
129
130
131
|
# -*- coding: utf-8 -*-
import unittest
from bottle import SimpleTemplate, TemplateError
class TestSimpleTemplate(unittest.TestCase):
def test_string(self):
""" Templates: Parse string"""
t = SimpleTemplate('start {{var}} end').render(var='var')
self.assertEqual(u'start var end', ''.join(t))
def test_file(self):
""" Templates: Parse file"""
t = SimpleTemplate(name='./views/stpl_simple.tpl').render(var='var')
self.assertEqual(u'start var end\n', ''.join(t))
def test_name(self):
""" Templates: Lookup by name """
t = SimpleTemplate(name='stpl_simple', lookup=['./views/']).render(var='var')
self.assertEqual(u'start var end\n', ''.join(t))
def test_unicode(self):
""" Templates: Unicode variables """
t = SimpleTemplate('start {{var}} end').render(var=u'äöü')
self.assertEqual(u'start äöü end', ''.join(t))
def test_import(self):
""" Templates: import statement"""
t = '%from base64 import b64encode\nstart {{b64encode(var.encode("ascii") if hasattr(var, "encode") else var)}} end'
t = SimpleTemplate(t).render(var='var')
self.assertEqual(u'start dmFy end', ''.join(t))
def test_data(self):
""" Templates: Data representation """
t = SimpleTemplate('<{{var}}>')
self.assertEqual(u'<True>', ''.join(t.render(var=True)))
self.assertEqual(u'<False>', ''.join(t.render(var=False)))
self.assertEqual(u'<None>', ''.join(t.render(var=None)))
self.assertEqual(u'<0>', ''.join(t.render(var=0)))
self.assertEqual(u'<5>', ''.join(t.render(var=5)))
self.assertEqual(u'<b>', ''.join(t.render(var='b')))
self.assertEqual(u'<1.0>', ''.join(t.render(var=1.0)))
self.assertEqual(u'<[1, 2]>', ''.join(t.render(var=[1,2])))
def test_escape(self):
t = SimpleTemplate('<{{!var}}>')
self.assertEqual(u'<b>', ''.join(t.render(var='b')))
self.assertEqual(u'<<&>>', ''.join(t.render(var='<&>')))
def test_blocks(self):
""" Templates: Code blocks and loops """
t = SimpleTemplate("start\n%for i in l:\n{{i}} \n%end\nend")
self.assertEqual(u'start\n1 \n2 \n3 \nend', ''.join(t.render(l=[1,2,3])))
self.assertEqual(u'start\nend', ''.join(t.render(l=[])))
t = SimpleTemplate("start\n%if i:\n{{i}} \n%end\nend")
self.assertEqual(u'start\nTrue \nend', ''.join(t.render(i=True)))
self.assertEqual(u'start\nend', ''.join(t.render(i=False)))
def test_onelineblocks(self):
""" Templates: one line code blocks """
t = SimpleTemplate("start\n%a=''\n%for i in l: a += str(i)\n{{a}}\nend")
self.assertEqual(u'start\n123\nend', ''.join(t.render(l=[1,2,3])))
self.assertEqual(u'start\n\nend', ''.join(t.render(l=[])))
def test_nobreak(self):
""" Templates: Nobreak statements"""
t = SimpleTemplate("start\\\\\n%pass\nend")
self.assertEqual(u'startend', ''.join(t.render()))
def test_nonobreak(self):
""" Templates: Escaped nobreak statements"""
t = SimpleTemplate("start\\\\\n\\\\\n%pass\nend")
self.assertEqual(u'start\\\\\nend', ''.join(t.render()))
def test_include(self):
""" Templates: Include statements"""
t = SimpleTemplate(name='stpl_include', lookup=['./views/'])
self.assertEqual(u'before\nstart var end\nafter\n', ''.join(t.render(var='var')))
def test_rebase(self):
""" Templates: %rebase and method passing """
t = SimpleTemplate(name='stpl_t2main', lookup=['./views/'])
result=u'+base+\n+main+\n!1234!\n+include+\n-main-\n+include+\n-base-\n'
self.assertEqual(result, ''.join(t.render(content='1234')))
def test_notfound(self):
""" Templates: Unavailable templates"""
self.assertRaises(TemplateError, SimpleTemplate, name="abcdef")
def test_error(self):
""" Templates: Exceptions"""
self.assertRaises(SyntaxError, SimpleTemplate, '%for badsyntax')
self.assertRaises(IndexError, SimpleTemplate('{{i[5]}}').render, i=[0])
def test_winbreaks(self):
""" Templates: Test windows line breaks """
t = SimpleTemplate('%var+=1\r\n{{var}}\r\n')
t = t.render(var=5)
self.assertEqual(u'6\r\n', ''.join(t))
def test_commentonly(self):
""" Templates: Commentd should behave like code-lines (e.g. flush text-lines) """
t = SimpleTemplate('...\n%#test\n...')
self.failIfEqual('#test', t.code.splitlines()[0])
def test_detect_pep263(self):
''' PEP263 strings in code-lines change the template encoding on the fly '''
t = SimpleTemplate(u'%#coding: iso8859_15\nöäü?@€'.encode('utf8'))
self.failIfEqual(u'öäü?@€', ''.join(t.render()))
self.assertEqual(t.encoding, 'iso8859_15')
t = SimpleTemplate(u'%#coding: iso8859_15\nöäü?@€'.encode('iso8859_15'))
self.assertEqual(u'öäü?@€', ''.join(t.render()))
self.assertEqual(t.encoding, 'iso8859_15')
self.assertEqual(2, len(t.code.splitlines()))
def test_ignore_pep263_in_textline(self):
''' PEP263 strings in text-lines have no effect '''
self.assertRaises(UnicodeError, SimpleTemplate, u'#coding: iso8859_15\nöäü?@€'.encode('iso8859_15'))
t = SimpleTemplate(u'#coding: iso8859_15\nöäü?@€'.encode('utf8'))
self.assertEqual(u'#coding: iso8859_15\nöäü?@€', ''.join(t.render()))
self.assertEqual(t.encoding, 'utf8')
def test_ignore_late_pep263(self):
''' PEP263 strings must appear within the first two lines '''
self.assertRaises(UnicodeError, SimpleTemplate, u'\n\n%#coding: iso8859_15\nöäü?@€'.encode('iso8859_15'))
t = SimpleTemplate(u'\n\n%#coding: iso8859_15\nöäü?@€'.encode('utf8'))
self.assertEqual(u'\n\nöäü?@€', ''.join(t.render()))
self.assertEqual(t.encoding, 'utf8')
if __name__ == '__main__':
unittest.main()
|
