# Python test set -- part 6, built-in types
from test
.test_support
import *
print '6. Built-in types'
print '6.1 Truth value testing'
if None: raise TestFailed
, 'None is true instead of false'
if 0: raise TestFailed
, '0 is true instead of false'
if 0L: raise TestFailed
, '0L is true instead of false'
if 0.0: raise TestFailed
, '0.0 is true instead of false'
if '': raise TestFailed
, '\'\' is true instead of false'
if not 1: raise TestFailed
, '1 is false instead of true'
if not 1L: raise TestFailed
, '1L is false instead of true'
if not 1.0: raise TestFailed
, '1.0 is false instead of true'
if not 'x': raise TestFailed
, '\'x\' is false instead of true'
if not {'x': 1}: raise TestFailed
, '{\'x\': 1} is false instead of true'
if not f
: raise TestFailed
, 'f is false instead of true'
if not C
: raise TestFailed
, 'C is false instead of true'
if not sys
: raise TestFailed
, 'sys is false instead of true'
if not x
: raise TestFailed
, 'x is false instead of true'
print '6.2 Boolean operations'
if 0 or 0: raise TestFailed
, '0 or 0 is true instead of false'
else: raise TestFailed
, '1 and 1 is false instead of true'
if not 1: raise TestFailed
, 'not 1 is true instead of false'
if 0 < 1 <= 1 == 1 >= 1 > 0 != 1: pass
else: raise TestFailed
, 'int comparisons failed'
if 0L < 1L <= 1L == 1L >= 1L > 0L != 1L: pass
else: raise TestFailed
, 'long int comparisons failed'
if 0.0 < 1.0 <= 1.0 == 1.0 >= 1.0 > 0.0 != 1.0: pass
else: raise TestFailed
, 'float comparisons failed'
if '' < 'a' <= 'a' == 'a' < 'abc' < 'abd' < 'b': pass
else: raise TestFailed
, 'string comparisons failed'
else: raise TestFailed
, 'identity test failed'
else: raise TestFailed
, "float('') didn't raise ValueError"
else: raise TestFailed
, "float('5\0') didn't raise ValueError"
except ZeroDivisionError: pass
else: raise TestFailed
, "5.0 / 0.0 didn't raise ZeroDivisionError"
except ZeroDivisionError: pass
else: raise TestFailed
, "5.0 // 0.0 didn't raise ZeroDivisionError"
except ZeroDivisionError: pass
else: raise TestFailed
, "5.0 % 0.0 didn't raise ZeroDivisionError"
except ZeroDivisionError: pass
else: raise TestFailed
, "5 / 0L didn't raise ZeroDivisionError"
except ZeroDivisionError: pass
else: raise TestFailed
, "5 // 0L didn't raise ZeroDivisionError"
except ZeroDivisionError: pass
else: raise TestFailed
, "5 % 0L didn't raise ZeroDivisionError"
print '6.4 Numeric types (mostly conversions)'
if 0 != 0L or 0 != 0.0 or 0L != 0.0: raise TestFailed
, 'mixed comparisons'
if 1 != 1L or 1 != 1.0 or 1L != 1.0: raise TestFailed
, 'mixed comparisons'
if -1 != -1L or -1 != -1.0 or -1L != -1.0:
raise TestFailed
, 'int/long/float value not equal'
# calling built-in types without argument must return 0
if int() != 0: raise TestFailed
, 'int() does not return 0'
if long() != 0L: raise TestFailed
, 'long() does not return 0L'
if float() != 0.0: raise TestFailed
, 'float() does not return 0.0'
if int(1.9) == 1 == int(1.1) and int(-1.1) == -1 == int(-1.9): pass
else: raise TestFailed
, 'int() does not round properly'
if long(1.9) == 1L == long(1.1) and long(-1.1) == -1L == long(-1.9): pass
else: raise TestFailed
, 'long() does not round properly'
if float(1) == 1.0 and float(-1) == -1.0 and float(0) == 0.0: pass
else: raise TestFailed
, 'float() does not work properly'
print '6.4.1 32-bit integers'
if 12 + 24 != 36: raise TestFailed
, 'int op'
if 12 + (-24) != -12: raise TestFailed
, 'int op'
if (-12) + 24 != 12: raise TestFailed
, 'int op'
if (-12) + (-24) != -36: raise TestFailed
, 'int op'
if not 12 < 24: raise TestFailed
, 'int op'
if not -24 < -12: raise TestFailed
, 'int op'
# Test for a particular bug in integer multiply
xsize
, ysize
, zsize
= 238, 356, 4
if not (xsize
*ysize
*zsize
== zsize
*xsize
*ysize
== 338912):
raise TestFailed
, 'int mul commutativity'
for divisor
in 1, 2, 4, 8, 16, 32:
raise TestFailed
, "%r * %r == %r != %r" % (divisor
, j
, prod
, m
)
if type(prod
) is not int:
raise TestFailed
, ("expected type(prod) to be int, not %r" %
# Check for expected * overflow to long.
for divisor
in 1, 2, 4, 8, 16, 32:
if type(prod
) is not long:
raise TestFailed
, ("expected type(%r) to be long, not %r" %
# Check for expected * overflow to long.
for divisor
in 1, 2, 4, 8, 16, 32:
if type(prod
) is not long:
raise TestFailed
, ("expected type(%r) to be long, not %r" %
print '6.4.2 Long integers'
if 12L + 24L != 36L: raise TestFailed
, 'long op'
if 12L + (-24L) != -12L: raise TestFailed
, 'long op'
if (-12L) + 24L != 12L: raise TestFailed
, 'long op'
if (-12L) + (-24L) != -36L: raise TestFailed
, 'long op'
if not 12L < 24L: raise TestFailed
, 'long op'
if not -24L < -12L: raise TestFailed
, 'long op'
if int(long(x
)) != x
: raise TestFailed
, 'long op'
except OverflowError: raise TestFailed
, 'long op'
if not isinstance(y
, long): raise TestFailed
, 'long op'
if int(long(x
)) != x
: raise TestFailed
, 'long op'
if int(long(x
)) != x
: raise TestFailed
, 'long op'
except OverflowError: raise TestFailed
, 'long op'
if not isinstance(y
, long): raise TestFailed
, 'long op'
else: raise TestFailed
, 'int negative shift <<'
else: raise TestFailed
, 'long negative shift <<'
else: raise TestFailed
, 'int negative shift >>'
else: raise TestFailed
, 'long negative shift >>'
print '6.4.3 Floating point numbers'
if 12.0 + 24.0 != 36.0: raise TestFailed
, 'float op'
if 12.0 + (-24.0) != -12.0: raise TestFailed
, 'float op'
if (-12.0) + 24.0 != 12.0: raise TestFailed
, 'float op'
if (-12.0) + (-24.0) != -36.0: raise TestFailed
, 'float op'
if not 12.0 < 24.0: raise TestFailed
, 'float op'
if not -24.0 < -12.0: raise TestFailed
, 'float op'
print '6.5 Sequence types'
if len('') != 0: raise TestFailed
, 'len(\'\')'
if len('a') != 1: raise TestFailed
, 'len(\'a\')'
if len('abcdef') != 6: raise TestFailed
, 'len(\'abcdef\')'
if 'xyz' + 'abcde' != 'xyzabcde': raise TestFailed
, 'string concatenation'
if 'xyz'*3 != 'xyzxyzxyz': raise TestFailed
, 'string repetition *3'
if 0*'abcde' != '': raise TestFailed
, 'string repetition 0*'
if min('abc') != 'a' or max('abc') != 'c': raise TestFailed
, 'min/max string'
if 'a' in 'abc' and 'b' in 'abc' and 'c' in 'abc' and 'd' not in 'abc': pass
else: raise TestFailed
, 'in/not in string'
if '%s!'%x != x
+'!': raise TestFailed
, 'nasty string formatting bug'
#extended slices for strings
vereq(a
[::-1],'9876543210')
vereq(a
[100:-100:-1], a
[::-1])
vereq(a
[-100L:100L:2L], '02468')
a
= unicode('0123456789', 'ascii')
vereq(a
[::2], unicode('02468', 'ascii'))
vereq(a
[1::2], unicode('13579', 'ascii'))
vereq(a
[::-1], unicode('9876543210', 'ascii'))
vereq(a
[::-2], unicode('97531', 'ascii'))
vereq(a
[3::-2], unicode('31', 'ascii'))
vereq(a
[100:-100:-1], a
[::-1])
vereq(a
[-100L:100L:2L], unicode('02468', 'ascii'))
print '6.5.2 Tuples [see test_tuple.py]'
print '6.5.3 Lists [see test_list.py]'
print '6.6 Mappings == Dictionaries [see test_dict.py]'
else: raise TestFailed
, 'type(), w/2 args expected TypeError'
else: raise TestFailed
, 'type(), w/4 args expected TypeError'
else: raise TestFailed
, "buffer('asdf', -1) should raise ValueError"
else: raise TestFailed
, "buffer(None) should raise TypeError"
raise TestFailed
, 'buffers should not be equal'
if str(b
) != ('asdf' * 5):
raise TestFailed
, 'repeated buffer has wrong content'
raise TestFailed
, 'repeated buffer zero times has wrong content'
if str(a
+ buffer('def')) != 'asdfdef':
raise TestFailed
, 'concatenation of buffers yields wrong content'
if str(buffer(a
)) != 'asdf':
raise TestFailed
, 'composing buffers failed'
if str(buffer(a
, 2)) != 'df':
raise TestFailed
, 'specifying buffer offset failed'
if str(buffer(a
, 0, 2)) != 'as':
raise TestFailed
, 'specifying buffer size failed'
if str(buffer(a
, 1, 2)) != 'sd':
raise TestFailed
, 'specifying buffer offset and size failed'
try: buffer(buffer('asdf', 1), -1)
else: raise TestFailed
, "buffer(buffer('asdf', 1), -1) should raise ValueError"
if str(buffer(buffer('asdf', 0, 2), 0)) != 'as':
raise TestFailed
, 'composing length-specified buffer failed'
if str(buffer(buffer('asdf', 0, 2), 0, 5000)) != 'as':
raise TestFailed
, 'composing length-specified buffer failed'
if str(buffer(buffer('asdf', 0, 2), 0, -1)) != 'as':
raise TestFailed
, 'composing length-specified buffer failed'
if str(buffer(buffer('asdf', 0, 2), 1, 2)) != 's':
raise TestFailed
, 'composing length-specified buffer failed'
else: raise TestFailed
, "buffer assignment should raise TypeError"
else: raise TestFailed
, "buffer slice assignment should raise TypeError"