using PkmnLib.Dynamic.Models;
using PkmnLib.Dynamic.ScriptHandling.Registry;
using PkmnLib.Plugin.Gen7.Scripts.Moves;
using PsychicTerrainScript = PkmnLib.Plugin.Gen7.Scripts.Terrain.PsychicTerrain;

namespace PkmnLib.Plugin.Gen7.Tests.Scripts.Moves;

/// <summary>
/// Tests for the <see cref="GenesisSupernova"/> move script.
/// Gen VII Bulbapedia behavior: "Genesis Supernova deals damage and causes the battlefield to become
/// Psychic Terrain for five turns."
/// </summary>
public class GenesisSupernovaTests
{
    private static (GenesisSupernova script, IExecutingMove move, IBattle battle) CreateTestSetup()
    {
        var script = new GenesisSupernova();
        var move = Substitute.For<IExecutingMove>();

        var battle = Substitute.For<IBattle>();

        var user = Substitute.For<IBattlePokemon>();
        move.User.Returns(user);
        user.Battle.Returns(battle);

        return (script, move, battle);
    }

    /// <summary>
    /// Bulbapedia: Genesis Supernova "causes the battlefield to become Psychic Terrain" — the move sets
    /// the battle's terrain to the <see cref="PsychicTerrainScript"/> terrain script.
    /// </summary>
    [Test]
    public void OnSecondaryEffect_SetsPsychicTerrainOnBattle()
    {
        // Arrange
        var (script, move, battle) = CreateTestSetup();

        // Act
        script.OnSecondaryEffect(move, Substitute.For<IBattlePokemon>(), 0);

        // Assert
        battle.Received(1).SetTerrain(ScriptUtils.ResolveName<PsychicTerrainScript>());
    }
}