public void RelativeConvergenceConstructorTest() { var criteria = new RelativeConvergence(iterations: 0, tolerance: 0.1); int progress = 1; do { // Do some processing... // Update current iteration information: criteria.NewValue = 12345.6 / progress++; } while (!criteria.HasConverged); // The method will converge after reaching the // maximum of 11 iterations with a final value // of 1234.56: int iterations = criteria.CurrentIteration; // 11 double value = criteria.OldValue; // 1234.56 Assert.AreEqual(11, criteria.CurrentIteration); Assert.AreEqual(1234.56, criteria.OldValue); }