using NUnit.Framework;
using UnityEngine;
/// <summary>
/// Test the ThemeList class
/// </summary>
[TestFixture]
public class ThemeListTest
{
    private ThemeList themeList;

    /// <summary>
    /// Setup a ThemeList with all possible themes in the enum
    /// </summary>
    [SetUp]
    public void Setup_Minigame()
    {
        themeList = ScriptableObject.CreateInstance<ThemeList>();

        // Add a theme for each index in the enum

        // Dumb way to access each index in the enum, couldn't find a different way to do it though
        foreach (var field in typeof(ThemeIndex).GetFields())
        {
            if (field.IsLiteral)
            {
                ThemeIndex value = (ThemeIndex)field.GetValue(null);
                string name = field.Name;
                Theme theme = ScriptableObject.CreateInstance<Theme>();
                // This is all we will need to distinguish 
                theme.index = value;
                theme.title = name;

                // Insert in front to guarantee that themeIndex will not line up with listIndex
                themeList.themes.Insert(0, theme);
            }
        }
    }

    /// <summary>
    /// Check if all themes can be correctly set as current via SetCurrentTheme
    /// </summary>
    [Test]
    public void TestSetCurrentMinigame()
    {
        foreach (var field in typeof(ThemeIndex).GetFields())
        {
            if (field.IsLiteral)
            {
                ThemeIndex value = (ThemeIndex)field.GetValue(null);
                string name = field.Name;
                themeList.SetCurrentTheme(value);

                // Fetch the current theme and check if its name is the same as the one we made into the current one 
                Theme m = themeList.themes[themeList.currentThemeIndex];

                Assert.AreEqual(m.title, name);
            }
        }
    }
}