SWPCore/Tests/CommandQueries/CommandTests.cs

using Microsoft.VisualStudio.TestTools.UnitTesting;
using Shouldly;
using SWP.Core.CommandQueries;

namespace SWP.Core.X.TDD.CommandQueries;

[TestClass]
public class CommandTests
{
    [TestMethod]
    public void Command_ShouldHaveCorrelationId()
    {
        // Arrange & Act
        var correlationId = Guid.NewGuid();
        var command = new TestCommand { CorrelationId = correlationId };

        // Assert
        command.CorrelationId.ShouldBe(correlationId);
    }

    [TestMethod]
    public void Command_ShouldHaveTransactionId()
    {
        // Arrange & Act
        var correlationId = Guid.NewGuid();
        var transactionId = Guid.NewGuid();
        var command = new TestCommand { CorrelationId = correlationId };
        command.TransactionId = transactionId;

        // Assert
        command.TransactionId.ShouldBe(transactionId);
    }

    private class TestCommand : Command
    {
        public string TestProperty { get; set; }
    }
}

[TestClass]
public class ProblemDetailsTests
{
    [TestMethod]
    public void ProblemDetails_ShouldHaveBasicProperties()
    {
        // Arrange & Act
        var problem = new ProblemDetails
        {
            Type = "ValidationError",
            Title = "Validation Failed",
            Status = 400,
            Detail = "Email is required",
            Instance = "/api/users"
        };

        // Assert
        problem.Type.ShouldBe("ValidationError");
        problem.Title.ShouldBe("Validation Failed");
        problem.Status.ShouldBe(400);
        problem.Detail.ShouldBe("Email is required");
        problem.Instance.ShouldBe("/api/users");
    }
}