aspnetcore/test/Microsoft.AspNetCore.JsonPatch.Test/Adapters/AdapterFactoryTests.cs

using Microsoft.AspNetCore.JsonPatch.Adapters;
using Microsoft.AspNetCore.JsonPatch.Internal;
using Moq;
using Newtonsoft.Json.Serialization;
using System;
using System.Collections.Generic;
using System.Dynamic;
using System.Text;
using Xunit;

namespace Microsoft.AspNetCore.JsonPatch.Test.Adapters
{
    public class AdapterFactoryTests
    {
        [Fact]
        public void GetListAdapterForListTargets()
        {
            // Arrange
            AdapterFactory factory = new AdapterFactory();

            //Act:
            IAdapter adapter = factory.Create(new List<string>(), new DefaultContractResolver());

            // Assert
            Assert.Equal(typeof(ListAdapter), adapter.GetType());
        }

        [Fact]
        public void GetDictionaryAdapterForDictionaryObjects()
        {
            // Arrange
            AdapterFactory factory = new AdapterFactory();

            //Act:
            IAdapter adapter = factory.Create(new Dictionary<string, string>(), new DefaultContractResolver());

            // Assert
            Assert.Equal(typeof(DictionaryAdapter<string, string>), adapter.GetType());
        }

        private class PocoModel
        {}


        [Fact]
        public void GetPocoAdapterForGenericObjects()
        {
            // Arrange
            AdapterFactory factory = new AdapterFactory();

            //Act:
            IAdapter adapter = factory.Create(new PocoModel(), new DefaultContractResolver());

            // Assert
            Assert.Equal(typeof(PocoAdapter), adapter.GetType());
        }

        

        [Fact]
        public void GetDynamicAdapterForGenericObjects()
        {
            // Arrange
            AdapterFactory factory = new AdapterFactory();

            //Act:
            IAdapter adapter = factory.Create(new TestDynamicObject(), new DefaultContractResolver());

            // Assert
            Assert.Equal(typeof(DynamicObjectAdapter), adapter.GetType());
        }
    }
}