Пример #1
0
 def test_matrix_set(self):
     m1 = Matrix(2,2)
     m1.setAll(99)
     self.assertEqual( 99 , m1[0,0] )
     self.assertEqual( 99 , m1[1,1] )
     m2 = Matrix(2,2 , value = 99)
     self.assertEqual(m1,m2)
Пример #2
0
    def test_matrix_scale(self):
        m = Matrix(2,2 , value = 1)
        m.scaleColumn(0 , 2)
        self.assertEqual(2 , m[0,0])
        self.assertEqual(2 , m[1,0])
        
        m.setAll(1)
        m.scaleRow(1 , 2 )
        self.assertEqual(2 , m[1,0])
        self.assertEqual(2 , m[1,1])

        with self.assertRaises(IndexError):
            m.scaleColumn(10 , 99)
        
        with self.assertRaises(IndexError):
            m.scaleRow(10 , 99)