DynamicData/src/DynamicData.Tests/List/OnItemFixture.cs at f84e8222e2940146a20e75dbeb94b9f37240532a · reactivemarbles/DynamicData · GitHub

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using System;

using DynamicData.Tests.Domain;

using Xunit;

namespace DynamicData.Tests.List;

public class OnItemFixture
{
    [Fact]
    public void OnItemAddCalled()
    {
        var called = false;
        var source = new SourceList<Person>();

        source.Connect().OnItemAdded(_ => called = true).Subscribe();

        var person = new Person("A", 1);

        source.Add(person);
        Assert.True(called);
    }

    [Fact]
    public void OnItemRemovedCalled()
    {
        var called = false;
        var source = new SourceList<Person>();

        source.Connect().OnItemRemoved(_ => called = true).Subscribe();

        var person = new Person("A", 1);
        source.Add(person);
        source.Remove(person);
        Assert.True(called);
    }
}