abp/framework/test/Volo.Abp.Json.Tests/Volo/Abp/Json/ExtensibleObject_Tests.cs

using System.Collections.Generic;
using System.Linq;
using Shouldly;
using Volo.Abp.Data;
using Volo.Abp.ObjectExtending;
using Xunit;

namespace Volo.Abp.Json;

public class ExtensibleObject_Tests : AbpJsonSystemTextJsonTestBase
{
    private readonly IJsonSerializer _jsonSerializer;

    public ExtensibleObject_Tests()
    {
        _jsonSerializer = GetRequiredService<IJsonSerializer>();
    }

    [Fact]
    public void JsonConverter_Test()
    {
        var fooDto = new FooDto
        {
            Name = "foo-dto",
            BarDtos = new List<BarDto>()
        };
        fooDto.SetProperty("foo", "foo-value");

        var barDto = new BarDto
        {
            Name = "bar-dto"
        };
        barDto.SetProperty("bar", "bar-value");
        fooDto.BarDtos.Add(barDto);

        var json = _jsonSerializer.Serialize(fooDto);

        fooDto = _jsonSerializer.Deserialize<FooDto>(json);
        fooDto.ShouldNotBeNull();
        fooDto.Name.ShouldBe("foo-dto");
        fooDto.GetProperty("foo").ShouldBe("foo-value");

        fooDto.BarDtos.Count.ShouldBe(1);
        fooDto.BarDtos.First().Name.ShouldBe("bar-dto");
        fooDto.BarDtos.First().GetProperty("bar").ShouldBe("bar-value");

        fooDto.Name = "new-foo-dto";
        fooDto.SetProperty("foo", "new-foo-value");
        fooDto.BarDtos.First().Name = "new-bar-dto";
        fooDto.BarDtos.First().SetProperty("bar", "new-bar-value");

        json = _jsonSerializer.Serialize(fooDto);

        fooDto = _jsonSerializer.Deserialize<FooDto>(json);
        fooDto.ShouldNotBeNull();
        fooDto.Name.ShouldBe("new-foo-dto");
        fooDto.GetProperty("foo").ShouldBe("new-foo-value");

        fooDto.BarDtos.Count.ShouldBe(1);
        fooDto.BarDtos.First().Name.ShouldBe("new-bar-dto");
        fooDto.BarDtos.First().GetProperty("bar").ShouldBe("new-bar-value");
    }

    [Fact]
    public void SelfReference_Test()
    {
        var parentNodeDto = new NodeDto
        {
            Name = "parentNode",
        };
        parentNodeDto.SetProperty("node", "parent-value");

        var nodeDto = new NodeDto
        {
            Name = "node",
            Parent = parentNodeDto
        };
        nodeDto.SetProperty("node", "node-value");

        var json = _jsonSerializer.Serialize(nodeDto);

        nodeDto = _jsonSerializer.Deserialize<NodeDto>(json);
        nodeDto.ShouldNotBeNull();
        nodeDto.Name.ShouldBe("node");
        nodeDto.GetProperty("node").ShouldBe("node-value");

        nodeDto.Parent.ShouldNotBeNull();
        nodeDto.Parent.Name.ShouldBe("parentNode");
        nodeDto.Parent.GetProperty("node").ShouldBe("parent-value");
    }
}

class FooDto : ExtensibleObject
{
    public string Name { get; set; }

    public List<BarDto> BarDtos { get; set; }
}

class BarDto : ExtensibleObject
{
    public string Name { get; set; }

    public FooDto FooDto { get; set; }
}

class NodeDto : ExtensibleObject
{
    public string Name { get; set; }

    public NodeDto Parent { get; set; }
}