File: binom.test

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# Regina - A Normal Surface Theory Calculator
# Python Test Suite Component
#
# Copyright (c) 2007-2025, Ben Burton
# For further details contact Ben Burton (bab@debian.org).
#
# Provides tests for binomial coefficients.
#
# This file is a single component of Regina's python test suite.  To run
# the python test suite, move to the main python directory in the source
# tree and run "make check".
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# As an exception, when this program is distributed through (i) the
# App Store by Apple Inc.; (ii) the Mac App Store by Apple Inc.; or
# (iii) Google Play by Google Inc., then that store may impose any
# digital rights management, device limits and/or redistribution
# restrictions that are required by its terms of service.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

# Ensure that we are using 64-bit integers, even on a 32-bit platform.
print(binomMedium(29, 14))
print(binomMedium(29, 15))
print(binomMedium(61, 30))
print(binomMedium(61, 31))

# Check what happens when arguments are out of range.
print(binomMedium(0, 0))
print(binomMedium(10, -1))
print(binomMedium(10, 0))
print(binomMedium(10, 10))
print(binomMedium(10, 11))

try:
	print(binomMedium(-1, 0))
except:
	print("Exception caught")

try:
	print(binomMedium(62, 0))
except:
	print("Exception caught")

try:
	print(binomMedium(62, 62))
except:
	print("Exception caught")

try:
	print(binomMedium(62, -1))
except:
	print("Exception caught")

try:
	print(binomMedium(62, 63))
except:
	print("Exception caught")