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# -*- coding: iso-8859-1 -*-
import unittest
from sparray import sparray
class test_sparray(unittest.TestCase):
def testinit(self):
a = sparray((5,5))
a = sparray((5,5), {(3,3):13}, (0,0))
a = sparray((5,5), {(123,-48):13}, (120,-50))
self.assertEqual(a.length, 25)
#tableaux 1D
a=sparray(5)
a=sparray(5, {13:10}, 9)
self.assertEqual(a.is1D,True)
def testsetitem(self):
a = sparray((5,5))
a[5] = 2
a[3,3] = 7
self.assertEqual(a.comp((3,3)), 18)
self.assertEqual(a.decomp(17), (3,2))
self.assertEqual(a[3,3], a[18])
a[:,3] = (1,2,3,4,5)
self.assertEqual(a[3,3], 4)
def testgetitem(self):
a = sparray((5,5))
a[:,3] = (1,2,3,4,5)
self.assertEqual(a[:,3], map(float, (1,2,3,4,5)))
a[3,3] = 7
self.assertEqual(a[3,3], 7)
self.assertEqual(a[3,:], map(float, (0,0,0,7,0)))
if __name__=='__main__':
suite = unittest.TestSuite()
suite.addTest(unittest.makeSuite(test_sparray))
unittest.TextTestRunner(verbosity=2).run(suite)
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