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testmatrix.py
57 lines (48 loc) · 1.68 KB
/
testmatrix.py
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import unittest
import Matrix
import copy
import math
class TestSequenceFunction(unittest.TestCase):
def setUp(self):
pass
def test_sanitycheck(self):
self.assertTrue(True);
def test_creatematrix(self):
mat = Matrix.Matrix(5, 3, 'a')
self.assertEqual(mat.m, 5)
self.assertEqual(mat.n, 3)
self.assertEqual(len(mat.a), 3)
self.assertEqual(len(mat.a[0]), 5)
self.assertEqual(mat.a[0][4], 'a')
def test_createrandommatrix(self):
size = 10
mat = Matrix.RandomMatrix(size)
self.assertEqual(len(mat.a), size)
for i in range(size):
self.assertEqual(len(mat.a[i]), size)
for i in range(size):
for j in range(size):
self.assertNotEqual(mat.a[i][j], None)
def test_rotatematrix(self):
s = 6
original = Matrix.RandomMatrix(s)
rotated = copy.deepcopy(original)
rotated.rotate()
for i in range(math.ceil(s/2)):
for j in range(math.ceil(s/2)):
self.assertEqual(rotated.a[i][j], original.a[j][s-1-i])
self.assertEqual(rotated.a[j][s-1-i], original.a[s-1-i][s-1-j])
self.assertEqual(rotated.a[s-1-i][s-1-j], original.a[s-1-j][i])
self.assertEqual(rotated.a[s-1-j][i], original.a[i][j])
s = 999
original = Matrix.RandomMatrix(s)
rotated = copy.deepcopy(original)
rotated.rotate()
for i in range(math.ceil(s/2)):
for j in range(math.ceil(s/2)):
self.assertEqual(rotated.a[i][j], original.a[j][s-1-i])
self.assertEqual(rotated.a[j][s-1-i], original.a[s-1-i][s-1-j])
self.assertEqual(rotated.a[s-1-i][s-1-j], original.a[s-1-j][i])
self.assertEqual(rotated.a[s-1-j][i], original.a[i][j])
if __name__=='__main__':
unittest.main()