using MfGames.Gallium;
using MfGames.Nitride.Tests;

using Xunit;
using Xunit.Abstractions;

namespace MfGames.Nitride.Yaml.Tests;

public class TextContentYamlTests : NitrideTestBase
{
    public TextContentYamlTests(ITestOutputHelper output)
        : base(output)
    {
    }

    [Fact]
    public void NoTextContent()
    {
        Entity entity = new();
        TestContent? output = entity.GetTextContentYaml<TestContent>();

        Assert.Null(output);
    }

    [Fact]
    public void SetAndGetContent()
    {
        Entity entity = new Entity()
            .SetTextContentYaml(new TestContent { Value = "t1" });
        TestContent? output = entity.GetTextContentYaml<TestContent>();

        Assert.NotNull(output);
        Assert.Equal("t1", output.Value);
    }

    [Fact]
    public void SetNullRemovesContent()
    {
        Entity entity = new Entity()
            .SetTextContentYaml(new TestContent { Value = "t1" })
            .SetTextContentYaml<TestContent>(null);
        TestContent? output = entity.GetTextContentYaml<TestContent>();

        Assert.Null(output);
    }

    private class TestContent
    {
        public string? Value { get; set; }
    }
}