using Amphora;
using System;

namespace Ariadne.UnitTests
{
    /// <summary>
    /// Builds the tick contexts the tests hand to arcs.
    /// </summary>
    public static class TestTicks
    {
        public static ExceptionSandbox NewSandbox()
        {
            return new ExceptionSandbox(typeof(AriadneSites).Assembly);
        }

        public static TickContext At(ExceptionSandbox sandbox, TimeSpan deltaTime, TimeSpan gameTime)
        {
            return new TickContext(sandbox, deltaTime, gameTime);
        }

        public static TickContext With(ExceptionSandbox sandbox)
        {
            return At(sandbox, TimeSpan.Zero, TimeSpan.Zero);
        }

        /// <summary>
        /// Returns a tick context over a sandbox no other tick shares, with no time passing.
        /// </summary>
        public static TickContext Fresh()
        {
            return With(NewSandbox());
        }
    }
}