More tests, more fixes

Plugins/PkmnLib.Plugin.Gen7.Tests/Scripts/Moves/ChipAwayTests.cs

@@ -0,0 +1,48 @@
+using PkmnLib.Dynamic.Models;
+using PkmnLib.Plugin.Gen7.Scripts.Moves;
+
+namespace PkmnLib.Plugin.Gen7.Tests.Scripts.Moves;
+
+/// <summary>
+/// Tests for the <see cref="ChipAway"/> move script.
+/// Gen VII Bulbapedia behavior: "Chip Away inflicts damage, ignoring any changes to the target's Defense
+/// and evasion stat stages — positive and negative."
+/// </summary>
+public class ChipAwayTests
+{
+    /// <summary>
+    /// Bulbapedia: Chip Away inflicts damage "ignoring any changes to the target's Defense [...] stat
+    /// stages".
+    /// </summary>
+    [Test]
+    public async Task BypassDefensiveStatBoosts_Always_Bypasses()
+    {
+        // Arrange
+        var script = new ChipAway();
+        var bypass = false;
+
+        // Act
+        script.BypassDefensiveStatBoosts(Substitute.For<IExecutingMove>(), Substitute.For<IPokemon>(), 0, ref bypass);
+
+        // Assert
+        await Assert.That(bypass).IsTrue();
+    }
+
+    /// <summary>
+    /// Bulbapedia: Chip Away inflicts damage "ignoring any changes to the target's [...] evasion stat
+    /// stages".
+    /// </summary>
+    [Test]
+    public async Task BypassEvasionStatBoosts_Always_Bypasses()
+    {
+        // Arrange
+        var script = new ChipAway();
+        var bypass = false;
+
+        // Act
+        script.BypassEvasionStatBoosts(Substitute.For<IExecutingMove>(), Substitute.For<IPokemon>(), 0, ref bypass);
+
+        // Assert
+        await Assert.That(bypass).IsTrue();
+    }
+}