using System;
using EvoCalculator.Core.Calculation.Tools;
using EvoCalculator.Core.Models.Calculation.Models.Prepared;
using EvoCalculator.Core.Models.Calculation.Models.Request;
using Xunit;

namespace EvoCalculator.Core.Tests.Calculation;

public class ValidationTests
{
    [Fact]
    public void ValidationTest1()
    {
        var requestCalculation = new RequestCalculation
        {
            preparedValues = new PreparedValues
            {
                AcceptSum = 791666.6666666667m,
                FirstPaymentSum = 395833.3333333334m,

                Nmper = 5,
                IrrExpected = 5,
                Discount = 5, ComissionRub = 5,
                PaymentDateNew = DateTime.Today.AddDays(1),
                DogDate = DateTime.Now
            }
        };
        var errors = new Validation().ValidateRequest(requestCalculation);
        Assert.Empty(errors);
    }

    [Fact]
    public void ValidationTest2()
    {
        var requestCalculation = new RequestCalculation
        {
            preparedValues = new PreparedValues
            {
                AcceptSum = 691666.6666666667m,
                FirstPaymentSum = 345833.3333333334m,

                Nmper = 5,
                IrrExpected = 5,
                Discount = 5, ComissionRub = 5,
                PaymentDateNew = DateTime.Today.AddDays(1),
                DogDate = DateTime.Now
            }
        };
        var errors = new Validation().ValidateRequest(requestCalculation);
        Assert.Empty(errors);
    }

    [Fact]
    public void ValidationTest3()
    {
        var requestCalculation = new RequestCalculation
        {
            preparedValues = new PreparedValues
            {
                AcceptSum = 6862036.016666667m,
                FirstPaymentSum = 3431018.0083333333m,

                Nmper = 5,
                IrrExpected = 5,
                Discount = 5, ComissionRub = 5,
                PaymentDateNew = DateTime.Today.AddDays(1),
                DogDate = DateTime.Now
            }
        };
        var errors = new Validation().ValidateRequest(requestCalculation);
        Assert.Empty(errors);
    }

    [Fact]
    public void ValidationTest4()
    {
        var requestCalculation = new RequestCalculation
        {
            preparedValues = new PreparedValues
            {
                AcceptSum = 6862036.016666667m,
                FirstPaymentSum = 3431024.87036935m,

                Nmper = 5,
                IrrExpected = 5,
                Discount = 5, ComissionRub = 5,
                PaymentDateNew = DateTime.Today.AddDays(1),
                DogDate = DateTime.Now
            }
        };

        var errors = new Validation().ValidateRequest(requestCalculation);
        Assert.Empty(errors);
    }

    [Fact]
    public void ValidationTest5()
    {
        var requestCalculation = new RequestCalculation
        {
            preparedValues = new PreparedValues
            {
                AcceptSum = 6862036.016666667m,
                FirstPaymentSum = 3499645.23053601m,

                Nmper = 5,
                IrrExpected = 5,
                Discount = 5, ComissionRub = 5,
                PaymentDateNew = DateTime.Today.AddDays(1),
                DogDate = DateTime.Now
            }
        };

        var errors = new Validation().ValidateRequest(requestCalculation);
        Assert.NotEmpty(errors);
    }

    [Fact]
    public void ValidationTest6()
    {
        var requestCalculation = new RequestCalculation
        {
            preparedValues = new PreparedValues
            {
                AcceptSum = 6862036.016666667m,
                FirstPaymentSum = 3498952.23351869m,

                Nmper = 5,
                IrrExpected = 5,
                Discount = 5, ComissionRub = 5,
                PaymentDateNew = DateTime.Today.AddDays(1),
                DogDate = DateTime.Now
            }
        };

        var errors = new Validation().ValidateRequest(requestCalculation);
        Assert.NotEmpty(errors);
    }

    [Fact]
    public void ValidationTest7()
    {
        var requestCalculation = new RequestCalculation
        {
            preparedValues = new PreparedValues
            {
                AcceptSum = 6862036.016666667m,
                FirstPaymentSum = 1372407.20333333m,

                Nmper = 5,
                IrrExpected = 5,
                Discount = 5, ComissionRub = 5,
                PaymentDateNew = DateTime.Today.AddDays(1),
                DogDate = DateTime.Now
            }
        };

        var errors = new Validation().ValidateRequest(requestCalculation);
        Assert.Empty(errors);
    }
}