QuanTAlib/archive/Tests/Pairs/MUL_Test.cs

using Xunit;
using System;
using QuanTAlib;

namespace Pairs;
public class MUL_Test {
    [Fact]
    public void MULSeriesSeries_Test() {
        TSeries a = new() { 0, 1, 2, 3, 4, 5 };
        TSeries b = new() { 5, 4, 3, 2, 1, 1 };
        MUL_Series c = new(a, b);
        Assert.Equal(5, c.Last().v);
    }

    [Fact]
    public void MULSeriesDouble_Test() {
        TSeries a = new() { 0, 1, 2, 3, 4, 5 };
        MUL_Series c = new(a, 10.0);
        Assert.Equal(50, c.Last().v);
    }

    [Fact]
    public void MULDoubleSeries_Test() {
        TSeries a = new() { 0, 1, 2, 3, 4, 5 };
        MUL_Series c = new(5.0, a);
        Assert.Equal(25, c.Last().v);
    }

    [Fact]
    public void MULEventing_Test() {
        TSeries a = new() { 0, 1, 2, 3, 4, 5 };
        TSeries b = new() { 5, 4, 3, 2, 1, 0 };
        MUL_Series c = new(a, b);
        a.Add(2);
        b.Add(5);
        Assert.Equal(10, c.Last().v);
    }

    [Fact]
    public void MULUpdateDouble_Test() {
        TSeries a = new() { 0, 1, 2, 3, 4, 5 };
        double b = 10;
        MUL_Series c = new(a, b);
        a.Add(2, true);
        Assert.Equal(20, c.Last().v);
    }

    [Fact]
    public void MULUpdating_Test() {
        TSeries a = new() { 0, 1, 2, 3, 4, 5 };
        TSeries b = new() { 5, 4, 3, 2, 1, 0 };
        MUL_Series c = new(a, b);
        a.Add(10, true);
        b.Add(10, true);
        Assert.Equal(100, c.Last().v);
    }
}