Learn how easy it is to sync an existing GitHub or Google Code repo to a SourceForge project! See Demo

Close

[2375d2]: Lib / test / test_b2.py Maximize Restore History

Download this file

test_b2.py    327 lines (297 with data), 11.0 kB

  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
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
# Python test set -- part 4b, built-in functions n-z
from test_support import *
print 'oct'
if oct(100) != '0144': raise TestFailed, 'oct(100)'
if oct(100L) != '0144L': raise TestFailed, 'oct(100L)'
if oct(-100) not in ('037777777634', '01777777777777777777634'):
raise TestFailed, 'oct(-100)'
if oct(-100L) != '-0144L': raise TestFailed, 'oct(-100L)'
print 'open'
# NB the first 4 lines are also used to test input and raw_input, below
fp = open(TESTFN, 'w')
try:
fp.write('1+1\n')
fp.write('1+1\n')
fp.write('The quick brown fox jumps over the lazy dog')
fp.write('.\n')
fp.write('Dear John\n')
fp.write('XXX'*100)
fp.write('YYY'*100)
finally:
fp.close()
#
fp = open(TESTFN, 'r')
try:
if fp.readline(4) != '1+1\n': raise TestFailed, 'readline(4) # exact'
if fp.readline(4) != '1+1\n': raise TestFailed, 'readline(4) # exact'
if fp.readline() != 'The quick brown fox jumps over the lazy dog.\n':
raise TestFailed, 'readline() # default'
if fp.readline(4) != 'Dear': raise TestFailed, 'readline(4) # short'
if fp.readline(100) != ' John\n': raise TestFailed, 'readline(100)'
if fp.read(300) != 'XXX'*100: raise TestFailed, 'read(300)'
if fp.read(1000) != 'YYY'*100: raise TestFailed, 'read(1000) # truncate'
finally:
fp.close()
print 'ord'
if ord(' ') != 32: raise TestFailed, 'ord(\' \')'
if ord('A') != 65: raise TestFailed, 'ord(\'A\')'
if ord('a') != 97: raise TestFailed, 'ord(\'a\')'
print 'pow'
if pow(0,0) != 1: raise TestFailed, 'pow(0,0)'
if pow(0,1) != 0: raise TestFailed, 'pow(0,1)'
if pow(1,0) != 1: raise TestFailed, 'pow(1,0)'
if pow(1,1) != 1: raise TestFailed, 'pow(1,1)'
#
if pow(2,0) != 1: raise TestFailed, 'pow(2,0)'
if pow(2,10) != 1024: raise TestFailed, 'pow(2,10)'
if pow(2,20) != 1024*1024: raise TestFailed, 'pow(2,20)'
if pow(2,30) != 1024*1024*1024: raise TestFailed, 'pow(2,30)'
#
if pow(-2,0) != 1: raise TestFailed, 'pow(-2,0)'
if pow(-2,1) != -2: raise TestFailed, 'pow(-2,1)'
if pow(-2,2) != 4: raise TestFailed, 'pow(-2,2)'
if pow(-2,3) != -8: raise TestFailed, 'pow(-2,3)'
#
if pow(0L,0) != 1: raise TestFailed, 'pow(0L,0)'
if pow(0L,1) != 0: raise TestFailed, 'pow(0L,1)'
if pow(1L,0) != 1: raise TestFailed, 'pow(1L,0)'
if pow(1L,1) != 1: raise TestFailed, 'pow(1L,1)'
#
if pow(2L,0) != 1: raise TestFailed, 'pow(2L,0)'
if pow(2L,10) != 1024: raise TestFailed, 'pow(2L,10)'
if pow(2L,20) != 1024*1024: raise TestFailed, 'pow(2L,20)'
if pow(2L,30) != 1024*1024*1024: raise TestFailed, 'pow(2L,30)'
#
if pow(-2L,0) != 1: raise TestFailed, 'pow(-2L,0)'
if pow(-2L,1) != -2: raise TestFailed, 'pow(-2L,1)'
if pow(-2L,2) != 4: raise TestFailed, 'pow(-2L,2)'
if pow(-2L,3) != -8: raise TestFailed, 'pow(-2L,3)'
#
if fcmp(pow(0.,0), 1.): raise TestFailed, 'pow(0.,0)'
if fcmp(pow(0.,1), 0.): raise TestFailed, 'pow(0.,1)'
if fcmp(pow(1.,0), 1.): raise TestFailed, 'pow(1.,0)'
if fcmp(pow(1.,1), 1.): raise TestFailed, 'pow(1.,1)'
#
if fcmp(pow(2.,0), 1.): raise TestFailed, 'pow(2.,0)'
if fcmp(pow(2.,10), 1024.): raise TestFailed, 'pow(2.,10)'
if fcmp(pow(2.,20), 1024.*1024.): raise TestFailed, 'pow(2.,20)'
if fcmp(pow(2.,30), 1024.*1024.*1024.): raise TestFailed, 'pow(2.,30)'
#
if fcmp(pow(-2.,0), 1.): raise TestFailed, 'pow(-2.,0)'
if fcmp(pow(-2.,1), -2.): raise TestFailed, 'pow(-2.,1)'
if fcmp(pow(-2.,2), 4.): raise TestFailed, 'pow(-2.,2)'
if fcmp(pow(-2.,3), -8.): raise TestFailed, 'pow(-2.,3)'
from types import FloatType
for x in 2, 2L, 2.0:
for y in 10, 10L, 10.0:
for z in 1000, 1000L, 1000.0:
if isinstance(x, FloatType) or \
isinstance(y, FloatType) or \
isinstance(z, FloatType):
try:
pow(x, y, z)
except TypeError:
pass
else:
raise TestFailed("3-arg float pow(%s, %s, %s) should "
"have raised TypeError" % (x, y, z))
else:
if fcmp(pow(x, y, z), 24.0):
raise TestFailed, 'pow(%s, %s, %s)' % (x, y, z)
print 'range'
if range(3) != [0, 1, 2]: raise TestFailed, 'range(3)'
if range(1, 5) != [1, 2, 3, 4]: raise TestFailed, 'range(1, 5)'
if range(0) != []: raise TestFailed, 'range(0)'
if range(-3) != []: raise TestFailed, 'range(-3)'
if range(1, 10, 3) != [1, 4, 7]: raise TestFailed, 'range(1, 10, 3)'
if range(5, -5, -3) != [5, 2, -1, -4]: raise TestFailed, 'range(5, -5, -3)'
print 'input and raw_input'
import sys
fp = open(TESTFN, 'r')
savestdin = sys.stdin
try:
sys.stdin = fp
if input() != 2: raise TestFailed, 'input()'
if input('testing\n') != 2: raise TestFailed, 'input()'
if raw_input() != 'The quick brown fox jumps over the lazy dog.':
raise TestFailed, 'raw_input()'
if raw_input('testing\n') != 'Dear John':
raise TestFailed, 'raw_input(\'testing\\n\')'
finally:
sys.stdin = savestdin
fp.close()
print 'reduce'
if reduce(lambda x, y: x+y, ['a', 'b', 'c'], '') != 'abc':
raise TestFailed, 'reduce(): implode a string'
if reduce(lambda x, y: x+y,
[['a', 'c'], [], ['d', 'w']], []) != ['a','c','d','w']:
raise TestFailed, 'reduce(): append'
if reduce(lambda x, y: x*y, range(2,8), 1) != 5040:
raise TestFailed, 'reduce(): compute 7!'
if reduce(lambda x, y: x*y, range(2,21), 1L) != 2432902008176640000L:
raise TestFailed, 'reduce(): compute 20!, use long'
class Squares:
def __init__(self, max):
self.max = max
self.sofar = []
def __len__(self): return len(self.sofar)
def __getitem__(self, i):
if not 0 <= i < self.max: raise IndexError
n = len(self.sofar)
while n <= i:
self.sofar.append(n*n)
n = n+1
return self.sofar[i]
if reduce(lambda x, y: x+y, Squares(10)) != 285:
raise TestFailed, 'reduce(<+>, Squares(10))'
if reduce(lambda x, y: x+y, Squares(10), 0) != 285:
raise TestFailed, 'reduce(<+>, Squares(10), 0)'
if reduce(lambda x, y: x+y, Squares(0), 0) != 0:
raise TestFailed, 'reduce(<+>, Squares(0), 0)'
print 'reload'
import marshal
reload(marshal)
import string
reload(string)
## import sys
## try: reload(sys)
## except ImportError: pass
## else: raise TestFailed, 'reload(sys) should fail'
print 'repr'
if repr('') != '\'\'': raise TestFailed, 'repr(\'\')'
if repr(0) != '0': raise TestFailed, 'repr(0)'
if repr(0L) != '0L': raise TestFailed, 'repr(0L)'
if repr(()) != '()': raise TestFailed, 'repr(())'
if repr([]) != '[]': raise TestFailed, 'repr([])'
if repr({}) != '{}': raise TestFailed, 'repr({})'
print 'round'
if round(0.0) != 0.0: raise TestFailed, 'round(0.0)'
if round(1.0) != 1.0: raise TestFailed, 'round(1.0)'
if round(10.0) != 10.0: raise TestFailed, 'round(10.0)'
if round(1000000000.0) != 1000000000.0:
raise TestFailed, 'round(1000000000.0)'
if round(1e20) != 1e20: raise TestFailed, 'round(1e20)'
if round(-1.0) != -1.0: raise TestFailed, 'round(-1.0)'
if round(-10.0) != -10.0: raise TestFailed, 'round(-10.0)'
if round(-1000000000.0) != -1000000000.0:
raise TestFailed, 'round(-1000000000.0)'
if round(-1e20) != -1e20: raise TestFailed, 'round(-1e20)'
if round(0.1) != 0.0: raise TestFailed, 'round(0.0)'
if round(1.1) != 1.0: raise TestFailed, 'round(1.0)'
if round(10.1) != 10.0: raise TestFailed, 'round(10.0)'
if round(1000000000.1) != 1000000000.0:
raise TestFailed, 'round(1000000000.0)'
if round(-1.1) != -1.0: raise TestFailed, 'round(-1.0)'
if round(-10.1) != -10.0: raise TestFailed, 'round(-10.0)'
if round(-1000000000.1) != -1000000000.0:
raise TestFailed, 'round(-1000000000.0)'
if round(0.9) != 1.0: raise TestFailed, 'round(0.9)'
if round(9.9) != 10.0: raise TestFailed, 'round(9.9)'
if round(999999999.9) != 1000000000.0:
raise TestFailed, 'round(999999999.9)'
if round(-0.9) != -1.0: raise TestFailed, 'round(-0.9)'
if round(-9.9) != -10.0: raise TestFailed, 'round(-9.9)'
if round(-999999999.9) != -1000000000.0:
raise TestFailed, 'round(-999999999.9)'
print 'setattr'
import sys
setattr(sys, 'spam', 1)
if sys.spam != 1: raise TestFailed, 'setattr(sys, \'spam\', 1)'
try:
setattr(sys, 1, 'spam')
except TypeError:
pass
else:
raise TestFailed, "setattr(sys, 1, 'spam') should raise exception"
print 'str'
if str('') != '': raise TestFailed, 'str(\'\')'
if str(0) != '0': raise TestFailed, 'str(0)'
if str(0L) != '0': raise TestFailed, 'str(0L)'
if str(()) != '()': raise TestFailed, 'str(())'
if str([]) != '[]': raise TestFailed, 'str([])'
if str({}) != '{}': raise TestFailed, 'str({})'
print 'tuple'
if tuple(()) != (): raise TestFailed, 'tuple(())'
if tuple((0, 1, 2, 3)) != (0, 1, 2, 3): raise TestFailed, 'tuple((0, 1, 2, 3))'
if tuple([]) != (): raise TestFailed, 'tuple([])'
if tuple([0, 1, 2, 3]) != (0, 1, 2, 3): raise TestFailed, 'tuple([0, 1, 2, 3])'
if tuple('') != (): raise TestFailed, 'tuple('')'
if tuple('spam') != ('s', 'p', 'a', 'm'): raise TestFailed, "tuple('spam')"
print 'type'
if type('') != type('123') or type('') == type(()):
raise TestFailed, 'type()'
print 'vars'
a = b = None
a = vars().keys()
b = dir()
a.sort()
b.sort()
if a != b: raise TestFailed, 'vars()'
import sys
a = vars(sys).keys()
b = dir(sys)
a.sort()
b.sort()
if a != b: raise TestFailed, 'vars(sys)'
def f0():
if vars() != {}: raise TestFailed, 'vars() in f0()'
f0()
def f2():
f0()
a = 1
b = 2
if vars() != {'a': a, 'b': b}: raise TestFailed, 'vars() in f2()'
f2()
print 'xrange'
if tuple(xrange(10)) != tuple(range(10)): raise TestFailed, 'xrange(10)'
if tuple(xrange(5,10)) != tuple(range(5,10)): raise TestFailed, 'xrange(5,10)'
if tuple(xrange(0,10,2)) != tuple(range(0,10,2)):
raise TestFailed, 'xrange(0,10,2)'
print 'zip'
a = (1, 2, 3)
b = (4, 5, 6)
t = [(1, 4), (2, 5), (3, 6)]
if zip(a, b) != t: raise TestFailed, 'zip(a, b) - same size, both tuples'
b = [4, 5, 6]
if zip(a, b) != t: raise TestFailed, 'zip(a, b) - same size, tuple/list'
b = (4, 5, 6, 7)
if zip(a, b) != t: raise TestFailed, 'zip(a, b) - b is longer'
class I:
def __getitem__(self, i):
if i < 0 or i > 2: raise IndexError
return i + 4
if zip(a, I()) != t: raise TestFailed, 'zip(a, b) - b is instance'
exc = 0
try:
zip()
except TypeError:
exc = 1
except:
e = sys.exc_info()[0]
raise TestFailed, 'zip() - no args, expected TypeError, got %s' % e
if not exc:
raise TestFailed, 'zip() - no args, missing expected TypeError'
exc = 0
try:
zip(None)
except TypeError:
exc = 1
except:
e = sys.exc_info()[0]
raise TestFailed, 'zip(None) - expected TypeError, got %s' % e
if not exc:
raise TestFailed, 'zip(None) - missing expected TypeError'
class G:
pass
exc = 0
try:
zip(a, G())
except TypeError:
exc = 1
except:
e = sys.exc_info()[0]
raise TestFailed, 'zip(a, b) - b instance w/o __getitem__'
if not exc:
raise TestFailed, 'zip(a, b) - missing expected TypeError'
# Epilogue -- unlink the temp file
unlink(TESTFN)