using System.Collections;
using System.Collections.Generic;
using NUnit.Framework;
using UnityEngine;
using UnityEngine.TestTools;

namespace KairoEngine.Core.EditorTests
{
    public class GenericEventsStoryExtensionTests
    {
        private void TestEvent(StoryStepData storyStepData)
        {
            Assert.AreEqual(storyStepData.text, "This is a test line");
        }

        [Test]
        public void GenericEvents_StartListening_StoryStepData()
        {
            EventManager.broadcast.StartListening("TestEvent", TestEvent);
            System.Action<StoryStepData> action = null;
            bool value = GenericEventsStoryExtensions.list.TryGetValue("TestEvent", out action);
            Assert.AreEqual(true, value);
        }

        [Test]
        public void GenericEvents_StopListening_StoryStepData()
        {
            EventManager.broadcast.StartListening("TestEvent", TestEvent);
            System.Action<StoryStepData> action1 = null;
            GenericEventsStoryExtensions.list.TryGetValue("TestEvent", out action1);
            Assert.IsNotNull(action1);
            EventManager.broadcast.StopListening("TestEvent", TestEvent);
            System.Action<StoryStepData> action2 = null;
            GenericEventsStoryExtensions.list.TryGetValue("TestEvent", out action2);
            Assert.IsNull(action2);
        }

        [Test]
        public void GenericEvents_Trigger_StoryStepData()
        {
            EventManager.broadcast.StartListening("TestEvent", TestEvent);
            StoryStepData storyStep = new StoryStepData(StoryStepType.Line, "This is a test line", null, null);
            EventManager.broadcast.Trigger("TestEvent", storyStep);
        }

        [TearDown]
        public void TearDown()
        {
            EventManager.broadcast.StopListening("TestEvent", TestEvent);
        }
    }
}