/Doc/includes/test.py

  1"""Test module for the noddy examples
  2
  3Noddy 1:
  4
  5>>> import noddy
  6>>> n1 = noddy.Noddy()
  7>>> n2 = noddy.Noddy()
  8>>> del n1
  9>>> del n2
 10
 11
 12Noddy 2
 13
 14>>> import noddy2
 15>>> n1 = noddy2.Noddy('jim', 'fulton', 42)
 16>>> n1.first
 17'jim'
 18>>> n1.last
 19'fulton'
 20>>> n1.number
 2142
 22>>> n1.name()
 23'jim fulton'
 24>>> n1.first = 'will'
 25>>> n1.name()
 26'will fulton'
 27>>> n1.last = 'tell'
 28>>> n1.name()
 29'will tell'
 30>>> del n1.first
 31>>> n1.name()
 32Traceback (most recent call last):
 33...
 34AttributeError: first
 35>>> n1.first
 36Traceback (most recent call last):
 37...
 38AttributeError: first
 39>>> n1.first = 'drew'
 40>>> n1.first
 41'drew'
 42>>> del n1.number
 43Traceback (most recent call last):
 44...
 45TypeError: can't delete numeric/char attribute
 46>>> n1.number=2
 47>>> n1.number
 482
 49>>> n1.first = 42
 50>>> n1.name()
 51'42 tell'
 52>>> n2 = noddy2.Noddy()
 53>>> n2.name()
 54' '
 55>>> n2.first
 56''
 57>>> n2.last
 58''
 59>>> del n2.first
 60>>> n2.first
 61Traceback (most recent call last):
 62...
 63AttributeError: first
 64>>> n2.first
 65Traceback (most recent call last):
 66...
 67AttributeError: first
 68>>> n2.name()
 69Traceback (most recent call last):
 70  File "<stdin>", line 1, in ?
 71AttributeError: first
 72>>> n2.number
 730
 74>>> n3 = noddy2.Noddy('jim', 'fulton', 'waaa')
 75Traceback (most recent call last):
 76  File "<stdin>", line 1, in ?
 77TypeError: an integer is required
 78>>> del n1
 79>>> del n2
 80
 81
 82Noddy 3
 83
 84>>> import noddy3
 85>>> n1 = noddy3.Noddy('jim', 'fulton', 42)
 86>>> n1 = noddy3.Noddy('jim', 'fulton', 42)
 87>>> n1.name()
 88'jim fulton'
 89>>> del n1.first
 90Traceback (most recent call last):
 91  File "<stdin>", line 1, in ?
 92TypeError: Cannot delete the first attribute
 93>>> n1.first = 42
 94Traceback (most recent call last):
 95  File "<stdin>", line 1, in ?
 96TypeError: The first attribute value must be a string
 97>>> n1.first = 'will'
 98>>> n1.name()
 99'will fulton'
100>>> n2 = noddy3.Noddy()
101>>> n2 = noddy3.Noddy()
102>>> n2 = noddy3.Noddy()
103>>> n3 = noddy3.Noddy('jim', 'fulton', 'waaa')
104Traceback (most recent call last):
105  File "<stdin>", line 1, in ?
106TypeError: an integer is required
107>>> del n1
108>>> del n2
109
110Noddy 4
111
112>>> import noddy4
113>>> n1 = noddy4.Noddy('jim', 'fulton', 42)
114>>> n1.first
115'jim'
116>>> n1.last
117'fulton'
118>>> n1.number
11942
120>>> n1.name()
121'jim fulton'
122>>> n1.first = 'will'
123>>> n1.name()
124'will fulton'
125>>> n1.last = 'tell'
126>>> n1.name()
127'will tell'
128>>> del n1.first
129>>> n1.name()
130Traceback (most recent call last):
131...
132AttributeError: first
133>>> n1.first
134Traceback (most recent call last):
135...
136AttributeError: first
137>>> n1.first = 'drew'
138>>> n1.first
139'drew'
140>>> del n1.number
141Traceback (most recent call last):
142...
143TypeError: can't delete numeric/char attribute
144>>> n1.number=2
145>>> n1.number
1462
147>>> n1.first = 42
148>>> n1.name()
149'42 tell'
150>>> n2 = noddy4.Noddy()
151>>> n2 = noddy4.Noddy()
152>>> n2 = noddy4.Noddy()
153>>> n2 = noddy4.Noddy()
154>>> n2.name()
155' '
156>>> n2.first
157''
158>>> n2.last
159''
160>>> del n2.first
161>>> n2.first
162Traceback (most recent call last):
163...
164AttributeError: first
165>>> n2.first
166Traceback (most recent call last):
167...
168AttributeError: first
169>>> n2.name()
170Traceback (most recent call last):
171  File "<stdin>", line 1, in ?
172AttributeError: first
173>>> n2.number
1740
175>>> n3 = noddy4.Noddy('jim', 'fulton', 'waaa')
176Traceback (most recent call last):
177  File "<stdin>", line 1, in ?
178TypeError: an integer is required
179
180
181Test cyclic gc(?)
182
183>>> import gc
184>>> gc.disable()
185
186>>> x = []
187>>> l = [x]
188>>> n2.first = l
189>>> n2.first
190[[]]
191>>> l.append(n2)
192>>> del l
193>>> del n1
194>>> del n2
195>>> sys.getrefcount(x)
1963
197>>> ignore = gc.collect()
198>>> sys.getrefcount(x)
1992
200
201>>> gc.enable()
202"""
203
204import os
205import sys
206from distutils.util import get_platform
207PLAT_SPEC = "%s-%s" % (get_platform(), sys.version[0:3])
208src = os.path.join("build", "lib.%s" % PLAT_SPEC)
209sys.path.append(src)
210
211if __name__ == "__main__":
212    import doctest, __main__
213    doctest.testmod(__main__)