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- # 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)'
- #
- # XXX These don't work -- negative float to the float power...
- #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)'
- #
- for x in 2, 2L, 2.0:
- for y in 10, 10L, 10.0:
- for z in 1000, 1000L, 1000.0:
- 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)'
-
- 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 AttributeError:
- 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 AttributeError'
-
-
- # Epilogue -- unlink the temp file
-
- unlink(TESTFN)
-