using FluentAssertions;
using FnbEngine.Domain.AggregatesModel.TableAggregate;
using FnbEngine.Domain.Exceptions;
using Xunit;

namespace FnbEngine.UnitTests.Domain;

/// <summary>
/// EN: Unit tests for table aggregate behavior.
/// VI: Unit tests cho hành vi aggregate bàn ăn.
/// </summary>
public class TableAggregateTests
{
    [Fact]
    public void CreateTable_WithValidData_ShouldBeAvailable()
    {
        // Act
        var table = new Table(Guid.NewGuid(), "A-01", 4, "Main Hall");

        // Assert
        table.TableNumber.Should().Be("A-01");
        table.Capacity.Should().Be(4);
        table.Status.Should().Be(TableStatus.Available);
    }

    [Fact]
    public void MarkAsOccupied_WhenAvailable_ShouldSucceed()
    {
        // Arrange
        var table = new Table(Guid.NewGuid(), "B-02", 6);

        // Act
        table.MarkAsOccupied();

        // Assert
        table.Status.Should().Be(TableStatus.Occupied);
    }

    [Fact]
    public void MarkAsOccupied_WhenCleaning_ShouldThrowDomainException()
    {
        // Arrange
        var table = new Table(Guid.NewGuid(), "C-03", 2);
        table.MarkAsCleaning();

        // Act
        var action = () => table.MarkAsOccupied();

        // Assert
        action.Should().Throw<DomainException>();
    }
}