namespace PS.IPAM.Tests.Models;

using FluentAssertions;
using PS.IPAM;
using Xunit;

public class VlanTests
{
    [Fact]
    public void Constructor_SetsAllProperties()
    {
        // Arrange
        var vlanId = 100;
        var domainId = 1;
        var name = "Production VLAN";
        var number = 100;
        var description = "Production network VLAN";
        var editDate = new DateTime(2026, 1, 15);
        var customerId = 50;
        var customFields = new Dictionary<string, object> { { "custom_location", "DC1" } };

        // Act
        var vlan = new Vlan(vlanId, domainId, name, number, description, editDate, customerId, customFields);

        // Assert
        vlan.Id.Should().Be(vlanId);
        vlan.VlanId.Should().Be(vlanId);
        vlan.DomainId.Should().Be(domainId);
        vlan.Name.Should().Be(name);
        vlan.Number.Should().Be(number);
        vlan.Description.Should().Be(description);
        vlan.EditDate.Should().Be(editDate);
        vlan.CustomerId.Should().Be(customerId);
        vlan.ExtendedData.Should().BeEquivalentTo(customFields);
    }

    [Fact]
    public void Id_And_VlanId_AreSameValue()
    {
        // Arrange
        var vlanId = 200;

        // Act
        var vlan = new Vlan(vlanId, 1, "Test", 200, "", null, 0, null);

        // Assert
        vlan.Id.Should().Be(vlan.VlanId);
    }

    [Theory]
    [InlineData(1)]
    [InlineData(100)]
    [InlineData(4094)]
    public void ToString_ReturnsVlanNumber(int vlanNumber)
    {
        // Arrange
        var vlan = new Vlan(1, 1, "Test", vlanNumber, "", null, 0, null);

        // Act
        var result = vlan.ToString();

        // Assert
        result.Should().Be(vlanNumber.ToString());
    }

    [Fact]
    public void Constructor_WithNullOptionalFields_SetsNullValues()
    {
        // Act
        var vlan = new Vlan(1, 1, "Test", 10, "", null, 0, null);

        // Assert
        vlan.EditDate.Should().BeNull();
        vlan.ExtendedData.Should().BeNull();
    }
}