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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
"""Test suite for the irunner module.
Not the most elegant or fine-grained, but it does cover at least the bulk
functionality."""
# Global to make tests extra verbose and help debugging
VERBOSE = True
# stdlib imports
import StringIO
import sys
import unittest
# IPython imports
from IPython.lib import irunner
from IPython.utils.py3compat import doctest_refactor_print
# Testing code begins
class RunnerTestCase(unittest.TestCase):
def setUp(self):
self.out = StringIO.StringIO()
#self.out = sys.stdout
def _test_runner(self,runner,source,output):
"""Test that a given runner's input/output match."""
runner.run_source(source)
out = self.out.getvalue()
#out = ''
# this output contains nasty \r\n lineends, and the initial ipython
# banner. clean it up for comparison, removing lines of whitespace
output_l = [l for l in output.splitlines() if l and not l.isspace()]
out_l = [l for l in out.splitlines() if l and not l.isspace()]
mismatch = 0
if len(output_l) != len(out_l):
message = ("Mismatch in number of lines\n\n"
"Expected:\n"
"~~~~~~~~~\n"
"%s\n\n"
"Got:\n"
"~~~~~~~~~\n"
"%s"
) % ("\n".join(output_l), "\n".join(out_l))
self.fail(message)
for n in range(len(output_l)):
# Do a line-by-line comparison
ol1 = output_l[n].strip()
ol2 = out_l[n].strip()
if ol1 != ol2:
mismatch += 1
if VERBOSE:
print '<<< line %s does not match:' % n
print repr(ol1)
print repr(ol2)
print '>>>'
self.assert_(mismatch==0,'Number of mismatched lines: %s' %
mismatch)
def testIPython(self):
"""Test the IPython runner."""
source = doctest_refactor_print("""
print 'hello, this is python'
# some more code
x=1;y=2
x+y**2
# An example of autocall functionality
from math import *
autocall 1
cos pi
autocall 0
cos pi
cos(pi)
for i in range(5):
print i
print "that's all folks!"
exit
""")
output = doctest_refactor_print("""\
In [1]: print 'hello, this is python'
hello, this is python
# some more code
In [2]: x=1;y=2
In [3]: x+y**2
Out[3]: 5
# An example of autocall functionality
In [4]: from math import *
In [5]: autocall 1
Automatic calling is: Smart
In [6]: cos pi
------> cos(pi)
Out[6]: -1.0
In [7]: autocall 0
Automatic calling is: OFF
In [8]: cos pi
File "<ipython-input-8-6bd7313dd9a9>", line 1
cos pi
^
SyntaxError: invalid syntax
In [9]: cos(pi)
Out[9]: -1.0
In [10]: for i in range(5):
....: print i
....:
0
1
2
3
4
In [11]: print "that's all folks!"
that's all folks!
In [12]: exit
""")
runner = irunner.IPythonRunner(out=self.out)
self._test_runner(runner,source,output)
def testPython(self):
"""Test the Python runner."""
runner = irunner.PythonRunner(out=self.out)
source = doctest_refactor_print("""
print 'hello, this is python'
# some more code
x=1;y=2
x+y**2
from math import *
cos(pi)
for i in range(5):
print i
print "that's all folks!"
""")
output = doctest_refactor_print("""\
>>> print 'hello, this is python'
hello, this is python
# some more code
>>> x=1;y=2
>>> x+y**2
5
>>> from math import *
>>> cos(pi)
-1.0
>>> for i in range(5):
... print i
...
0
1
2
3
4
>>> print "that's all folks!"
that's all folks!
""")
self._test_runner(runner,source,output)
|
