using backend.Tools;
using FluentAssertions;
using Xunit;

namespace backend.tests;

public class ToolRegistryTests
{
    private readonly ITool[] _all = new ITool[]
    {
        new GetCurrentTimeTool(),
    };

    [Fact]
    public void Get_returns_tool_by_exact_name()
    {
        var reg = new ToolRegistry(_all);
        reg.Get("get_current_time").Should().NotBeNull();
        reg.Get("does_not_exist").Should().BeNull();
    }

    [Fact]
    public void Filter_returns_only_enabled_tools_preserving_order()
    {
        var reg = new ToolRegistry(_all);
        var enabled = new HashSet<string> { "get_current_time", "ghost" };
        reg.EnabledFor(enabled).Select(t => t.Name).Should().Equal("get_current_time");
    }
}