public void Matrix3Assign() { tlog.Debug(tag, $"Matrix3Assign START"); using (Matrix3 matrix = new Matrix3(0.0f, 0.1f, 0.2f, 1.0f, 1.1f, 1.2f, 2.0f, 2.1f, 2.2f)) { var testingTarget = matrix.Assign(matrix); Assert.IsNotNull(testingTarget, "Can't create success object Matrix3."); Assert.IsInstanceOf <Matrix3>(testingTarget, "Should return Matrix3 instance."); testingTarget.Dispose(); } tlog.Debug(tag, $"Matrix3Assign END (OK)"); }