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import mpz
from test.test_support import vereq, TestFailed
def check_conversion(num):
mpz_num = mpz.mpz(num)
vereq(int(mpz_num), num)
vereq(long(mpz_num), num)
vereq(str(mpz_num), 'mpz(%d)' % int(num))
check_conversion(10)
check_conversion(10L)
# FIXME: should check strings, but I'm not sure it works, this seems odd:
# mpz.mpz('10') == mpz(12337)
vereq(mpz.divm(100, 200, 3), 2)
vereq(mpz.divm(100L, 200, 3), 2)
vereq(mpz.divm(100, 200L, 3), 2)
vereq(mpz.divm(100L, 200L, 3), 2)
vereq(mpz.gcd(100, 200), 100)
vereq(mpz.gcd(100L, 200), 100)
vereq(mpz.gcd(100, 200L), 100)
vereq(mpz.gcd(100L, 200L), 100)
vereq(mpz.gcdext(100, 200), (100, 1, 0))
vereq(mpz.gcdext(100L, 200), (100, 1, 0))
vereq(mpz.gcdext(100, 200L), (100, 1, 0))
vereq(mpz.gcdext(100L, 200L), (100, 1, 0))
vereq(mpz.powm(100, 0, 3), 1)
vereq(mpz.powm(100L, 0, 3), 1)
vereq(mpz.powm(100, 0L, 3), 1)
vereq(mpz.powm(100L, 0L, 3), 1)
vereq(mpz.powm(101, 5, 3333), 1616)
vereq(mpz.powm(101L, 5, 3333), 1616)
vereq(mpz.powm(101, 5L, 3333), 1616)
vereq(mpz.powm(101L, 5L, 3333), 1616)
vereq(mpz.sqrt(100), 10)
vereq(mpz.sqrt(100L), 10)
vereq(mpz.sqrt(200), 14)
vereq(mpz.sqrt(200L), 14)
vereq(mpz.sqrtrem(100), (10, 0))
vereq(mpz.sqrtrem(100L), (10, 0))
vereq(mpz.sqrtrem(200), (14, 4))
vereq(mpz.sqrtrem(200L), (14, 4))
try: mpz.mpz(10.)
except TypeError: pass
else: raise TestFailed, 'mpz(10.) should raise a TypeError'
try: mpz.powm(10.)
except TypeError: pass
else: raise TestFailed, 'powm(10.) should raise a TypeError'
try: mpz.powm(100, 1, 0)
except ValueError: pass
else: raise TestFailed, 'powm(100, 1, 0) should raise a ValueError'
try: mpz.divm(10, 10)
except TypeError: pass
else: raise TestFailed, 'divm(10, 10) should raise a TypeError'
try: mpz.divm(10, 10, 10.)
except TypeError: pass
else: raise TestFailed, 'divm(10, 10, 10.) should raise a TypeError'
try: mpz.gcd(10)
except TypeError: pass
else: raise TestFailed, 'gcd(10) should raise a TypeError'
try: mpz.gcd(10, 10.)
except TypeError: pass
else: raise TestFailed, 'gcd(10, 10.) should raise a TypeError'
try: mpz.gcdext(10)
except TypeError: pass
else: raise TestFailed, 'gcdext(10) should raise a TypeError'
try: mpz.gcdext(10, 10.)
except TypeError: pass
else: raise TestFailed, 'gcdext(10, 10.) should raise a TypeError'
try: mpz.mpz(-10).binary()
except ValueError: pass
else: raise TestFailed, 'mpz(-10).binary() should raise a ValueError'
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