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author | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2017-03-04 00:13:27 +0300 |
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committer | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2017-03-04 00:13:27 +0300 |
commit | 3ab6aa3a6d0506e805caa19369bef279c1c789b4 (patch) | |
tree | 1232b7c9b796c907a7202dcd46f5008724058b05 /tests/basics/int_mpz.py | |
parent | 89e570a5b4025976da66123032c58611f0f6cb17 (diff) |
tests/basic: Split tests into working with small ints and not working.
Tests which don't work with small ints are suffixed with _intbig.py. Some
of these may still work with long long ints and need to be reclassified
later.
Diffstat (limited to 'tests/basics/int_mpz.py')
-rw-r--r-- | tests/basics/int_mpz.py | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/tests/basics/int_mpz.py b/tests/basics/int_mpz.py deleted file mode 100644 index 425bc21b6..000000000 --- a/tests/basics/int_mpz.py +++ /dev/null @@ -1,97 +0,0 @@ -# to test arbitrariy precision integers - -x = 1000000000000000000000000000000 -xn = -1000000000000000000000000000000 -y = 2000000000000000000000000000000 - -# printing -print(x) -print(y) -print('%#X' % (x - x)) # print prefix -print('{:#,}'.format(x)) # print with commas - -# addition -print(x + 1) -print(x + y) -print(x + xn == 0) -print(bool(x + xn)) - -# subtraction -print(x - 1) -print(x - y) -print(y - x) -print(x - x == 0) -print(bool(x - x)) - -# multiplication -print(x * 2) -print(x * y) - -# integer division -print(x // 2) -print(y // x) - -# bit inversion -print(~x) -print(~(-x)) - -# left shift -x = 0x10000000000000000000000 -for i in range(32): - x = x << 1 - print(x) - -# right shift -x = 0x10000000000000000000000 -for i in range(32): - x = x >> 1 - print(x) - -# left shift of a negative number -for i in range(8): - print(-10000000000000000000000000 << i) - print(-10000000000000000000000001 << i) - print(-10000000000000000000000002 << i) - print(-10000000000000000000000003 << i) - print(-10000000000000000000000004 << i) - -# right shift of a negative number -for i in range(8): - print(-10000000000000000000000000 >> i) - print(-10000000000000000000000001 >> i) - print(-10000000000000000000000002 >> i) - print(-10000000000000000000000003 >> i) - print(-10000000000000000000000004 >> i) - -# conversion from string -print(int("123456789012345678901234567890")) -print(int("-123456789012345678901234567890")) -print(int("123456789012345678901234567890abcdef", 16)) -print(int("123456789012345678901234567890ABCDEF", 16)) -print(int("1234567890abcdefghijklmnopqrstuvwxyz", 36)) - -# invalid characters in string -try: - print(int("123456789012345678901234567890abcdef")) -except ValueError: - print('ValueError'); - -# test constant integer with more than 255 chars -x = 0x84ce72aa8699df436059f052ac51b6398d2511e49631bcb7e71f89c499b9ee425dfbc13a5f6d408471b054f2655617cbbaf7937b7c80cd8865cf02c8487d30d2b0fbd8b2c4e102e16d828374bbc47b93852f212d5043c3ea720f086178ff798cc4f63f787b9c2e419efa033e7644ea7936f54462dc21a6c4580725f7f0e7d1aaaaaaa -print(x) - -# test parsing ints just on threshold of small to big -# for 32 bit archs -x = 1073741823 # small -x = -1073741823 # small -x = 1073741824 # big -x = -1073741824 # big -# for 64 bit archs -x = 4611686018427387903 # small -x = -4611686018427387903 # small -x = 4611686018427387904 # big -x = -4611686018427387904 # big - -# sys.maxsize is a constant mpz, so test it's compatible with dynamic ones -import sys -print(sys.maxsize + 1 - 1 == sys.maxsize) |