118 lines
4.5 KiB
C#
118 lines
4.5 KiB
C#
using PkmnLib.Dynamic.Models;
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using PkmnLib.Dynamic.ScriptHandling.Registry;
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using PkmnLib.Plugin.Gen7.Scripts.Moves;
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using PkmnLib.Plugin.Gen7.Scripts.Weather;
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using PkmnLib.Static;
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using PkmnLib.Static.Utils;
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namespace PkmnLib.Plugin.Gen7.Tests.Scripts.Moves;
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/// <summary>
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/// Tests for the <see cref="Growth"/> move script.
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/// Gen VII Bulbapedia behavior (Generation V onwards): "Growth now increases the user's Attack by one
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/// stage in addition to increasing Special Attack by one stage. In harsh sunlight, Growth raises Attack
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/// and Special Attack by two stages each."
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/// </summary>
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public class GrowthTests
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{
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private static (Growth script, IExecutingMove move, IPokemon user, IBattle battle) CreateTestSetup(
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StringKey? weather = null)
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{
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var script = new Growth();
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var move = Substitute.For<IExecutingMove>();
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var battle = Substitute.For<IBattle>();
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battle.WeatherName.Returns(weather);
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move.Battle.Returns(battle);
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var user = Substitute.For<IPokemon>();
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move.User.Returns(user);
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return (script, move, user, battle);
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}
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/// <summary>
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/// Helper to extract the arguments of the received ChangeStatBoost call for the given statistic, or
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/// null when that stat was not boosted. Received-call inspection is used instead of NSubstitute
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/// argument matchers because the trailing EventBatchId parameter cannot be bound by <c>Arg.Any</c>.
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/// </summary>
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private static object?[]? GetStatBoostArgs(IPokemon pokemon, Statistic stat) =>
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pokemon.ReceivedCalls().Where(c => c.GetMethodInfo().Name == "ChangeStatBoost").Select(c => c.GetArguments())
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.FirstOrDefault(args => (Statistic)args[0]! == stat);
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/// <summary>
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/// Bulbapedia: "Growth now increases the user's Attack by one stage in addition to increasing Special
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/// Attack by one stage." The boosts are self-inflicted.
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/// </summary>
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[Test, Arguments(Statistic.Attack), Arguments(Statistic.SpecialAttack)]
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public async Task OnSecondaryEffect_NoWeather_StatRaisedByOneStage(Statistic stat)
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{
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// Arrange
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var (script, move, user, _) = CreateTestSetup();
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// Act
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script.OnSecondaryEffect(move, Substitute.For<IPokemon>(), 0);
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// Assert
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var args = GetStatBoostArgs(user, stat);
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await Assert.That(args).IsNotNull();
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await Assert.That((sbyte)args![1]!).IsEqualTo((sbyte)1);
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await Assert.That((bool)args[2]!).IsTrue(); // self-inflicted
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await Assert.That((bool)args[3]!).IsFalse(); // not forced
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}
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/// <summary>
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/// Bulbapedia: "In harsh sunlight, Growth raises Attack and Special Attack by two stages each."
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/// </summary>
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[Test, Arguments(Statistic.Attack), Arguments(Statistic.SpecialAttack)]
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public async Task OnSecondaryEffect_HarshSunlight_StatRaisedByTwoStages(Statistic stat)
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{
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// Arrange
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var (script, move, user, _) = CreateTestSetup(ScriptUtils.ResolveName<HarshSunlight>());
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// Act
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script.OnSecondaryEffect(move, Substitute.For<IPokemon>(), 0);
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// Assert
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var args = GetStatBoostArgs(user, stat);
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await Assert.That(args).IsNotNull();
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await Assert.That((sbyte)args![1]!).IsEqualTo((sbyte)2);
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}
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/// <summary>
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/// Bulbapedia: the doubled boost only applies "in harsh sunlight" — a different weather still raises
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/// the stats by only one stage.
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/// </summary>
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[Test]
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public async Task OnSecondaryEffect_OtherWeather_StatsRaisedByOneStage()
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{
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// Arrange
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var (script, move, user, _) = CreateTestSetup(new StringKey("rain"));
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// Act
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script.OnSecondaryEffect(move, Substitute.For<IPokemon>(), 0);
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// Assert
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var args = GetStatBoostArgs(user, Statistic.Attack);
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await Assert.That(args).IsNotNull();
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await Assert.That((sbyte)args![1]!).IsEqualTo((sbyte)1);
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}
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/// <summary>
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/// Bulbapedia: only Attack and Special Attack are raised — other stats stay untouched.
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/// </summary>
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[Test]
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public async Task OnSecondaryEffect_Always_OnlyAttackAndSpecialAttackRaised()
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{
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// Arrange
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var (script, move, user, _) = CreateTestSetup();
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// Act
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script.OnSecondaryEffect(move, Substitute.For<IPokemon>(), 0);
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// Assert
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await Assert.That(GetStatBoostArgs(user, Statistic.Defense)).IsNull();
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await Assert.That(GetStatBoostArgs(user, Statistic.SpecialDefense)).IsNull();
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await Assert.That(GetStatBoostArgs(user, Statistic.Speed)).IsNull();
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}
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} |