mirror of
https://github.com/boostorg/python.git
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146 lines
2.9 KiB
Python
146 lines
2.9 KiB
Python
"""
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>>> from builtin_converters import *
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>>> rewrap_value_bool(None)
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0
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>>> rewrap_value_bool(0)
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0
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>>> rewrap_value_bool(33)
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1
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>>> rewrap_value_signed_char(42)
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42
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>>> rewrap_value_unsigned_char(42)
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42
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>>> rewrap_value_int(42)
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42
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>>> rewrap_value_unsigned_int(42)
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42
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>>> rewrap_value_short(42)
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42
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>>> rewrap_value_unsigned_short(42)
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42
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>>> rewrap_value_long(42)
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42
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>>> rewrap_value_unsigned_long(42)
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42
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>>> abs(rewrap_value_float(4.2) - 4.2) < .000001
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1
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>>> rewrap_value_double(4.2) - 4.2
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0.0
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>>> rewrap_value_long_double(4.2) - 4.2
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0.0
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>>> abs(rewrap_value_complex_float(4+.2j) - (4+.2j)) < .000001
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1
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>>> abs(rewrap_value_complex_double(4+.2j) - (4+.2j)) < .000001
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1
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>>> abs(rewrap_value_complex_long_double(4+.2j) - (4+.2j)) < .000001
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1
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>>> rewrap_value_cstring('hello, world')
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'hello, world'
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>>> rewrap_value_string('yo, wassup?')
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'yo, wassup?'
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>>> rewrap_const_reference_bool(None)
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0
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>>> rewrap_const_reference_bool(0)
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0
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>>> rewrap_const_reference_bool('yes')
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1
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>>> rewrap_const_reference_signed_char(42)
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42
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>>> rewrap_const_reference_unsigned_char(42)
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42
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>>> rewrap_const_reference_int(42)
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42
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>>> rewrap_const_reference_unsigned_int(42)
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42
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>>> rewrap_const_reference_short(42)
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42
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>>> rewrap_const_reference_unsigned_short(42)
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42
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>>> rewrap_const_reference_long(42)
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42
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>>> rewrap_const_reference_unsigned_long(42)
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42
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>>> abs(rewrap_const_reference_float(4.2) - 4.2) < .000001
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1
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>>> rewrap_const_reference_double(4.2) - 4.2
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0.0
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>>> rewrap_const_reference_long_double(4.2) - 4.2
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0.0
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>>> abs(rewrap_const_reference_complex_float(4+.2j) - (4+.2j)) < .000001
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1
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>>> abs(rewrap_const_reference_complex_double(4+.2j) - (4+.2j)) < .000001
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1
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>>> abs(rewrap_const_reference_complex_long_double(4+.2j) - (4+.2j)) < .000001
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1
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>>> rewrap_const_reference_cstring('hello, world')
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'hello, world'
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>>> rewrap_const_reference_string('yo, wassup?')
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'yo, wassup?'
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Check that None <==> NULL
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>>> rewrap_const_reference_cstring(None)
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But when converted to a string rvalue, None becomes 'None':
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>>> rewrap_const_reference_string(None)
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'None'
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Now check implicit conversions between floating/integer types
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>>> rewrap_const_reference_float(42)
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42.0
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>>> rewrap_const_reference_int(42.0)
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42
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>>> rewrap_value_float(42)
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42.0
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>>> rewrap_value_int(42.0)
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42
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Check that classic classes also work
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>>> class FortyTwo:
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... def __int__(self):
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... return 42
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... def __float__(self):
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... return 42.0
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... def __complex__(self):
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... return complex(4+.2j)
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... def __str__(self):
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... return '42'
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>>> rewrap_const_reference_float(FortyTwo())
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42.0
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>>> rewrap_value_int(FortyTwo())
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42
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>>> rewrap_const_reference_string(FortyTwo())
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'42'
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>>> abs(rewrap_value_complex_double(FortyTwo()) - (4+.2j)) < .000001
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1
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"""
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def run(args = None):
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import sys
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import doctest
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if args is not None:
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sys.argv = args
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return doctest.testmod(sys.modules.get(__name__))
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if __name__ == '__main__':
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print "running..."
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import sys
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sys.exit(run()[0])
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