Тест 15

using TripAdministrations;
using NUnit.Framework;
using System;

class Test_22
{
    private TripAdministrator tripAdministrations;

    private Company c1 = new Company("a", 2);
    private Company c2 = new Company("b", 1);
    private Company c3 = new Company("c", 1);
    private Company c4 = new Company("d", 2);

    private Trip t1 = new Trip("a", 1, Transportation.NONE, 1);
    private Trip t2 = new Trip("b", 1, Transportation.BUS, 1);
    private Trip t3 = new Trip("c", 1, Transportation.BUS, 1);
    private Trip t4 = new Trip("d", 1, Transportation.BUS, 1);

    [SetUp]
    public void Setup()
    {
        this.tripAdministrations = new TripAdministrator();
    }

    [Test]
    public void TestExecuteTripWithWithRemovedCompany()
    {
        this.tripAdministrations.AddCompany(c1);
        this.tripAdministrations.AddTrip(c1, t1);
        this.tripAdministrations.RemoveCompany(c1);

        Assert.Throws<ArgumentException>(() => this.tripAdministrations.ExecuteTrip(c1, t1));
    }
}