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#!/usr/bin/env python
"""Tests HotRand.
"""
# standard library
import sys
import unittest
# local stuff
import requires_internet
requires_internet.check()
from Bio.HotRand import HotRandom
# --- helper classes and functions
def are_items_in_range( a, high, low ):
for j in range( 0, len( a ) ):
if( a[ j ] > high ):
print 'a[ %d ] is %d' % ( j , a[ j ] )
return 0
if( a[ j ] < low ):
print 'a[ %d ] is %d' % ( j , a[ j ] )
return 0
return 1
# --- the actual test classes
class RandomSequenceTest(unittest.TestCase):
"""Test sequence of random numbers.
"""
def test_get_random_range(self):
"""Get a sequence of random numbers.
"""
return
rand_seq = []
hot_random = HotRandom()
for j in range( 0, 200 ):
rand_num = hot_random.hot_rand( 91, 37 )
rand_seq.append( rand_num )
assert are_items_in_range( rand_seq, 91, 37 ) , "Got an out of range number"
rand_seq = []
for j in range( 0, 200 ):
rand_num = hot_random.hot_rand( 19, 0 )
rand_seq.append( rand_num )
assert are_items_in_range( rand_seq, 19, 0 ) , "Got an out of range number"
rand_seq = []
for j in range( 0, 200 ):
rand_num = hot_random.hot_rand( 61, 4 )
rand_seq.append( rand_num )
assert are_items_in_range( rand_seq, 61, 4 ) , "Got an out of range number"
if __name__ == "__main__":
runner = unittest.TextTestRunner(verbosity = 2)
unittest.main(testRunner=runner)
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