Many more tests and fixes

Plugins/PkmnLib.Plugin.Gen7/Scripts/Utils/CopyableMoves.cs

@@ -38,6 +38,7 @@ public static class CopyableMoves
         "follow_me",
         "helping_hand",
         "hold_hands",
+        "instruct",
         "kings_shield",
         "mat_block",
         "me_first",
@@ -65,4 +66,66 @@ public static class CopyableMoves
         "trick",
         "whirlwind",
     ];
+
+    /// <summary>
+    /// Validates if a move can be selected by Metronome.
+    /// </summary>
+    public static bool CanBeSelectedByMetronome(this IMoveData move) =>
+        !MetronomeUnselectable.Contains(move.Name);
+
+    /// <summary>
+    /// The names of moves that cannot be selected by Metronome. This differs from <see cref="NonCopyable"/>:
+    /// Metronome additionally cannot select moves such as After You and Wide Guard, while moves that are only
+    /// excluded for other copying moves (such as semi-invulnerable and forced-switch moves) remain selectable.
+    /// </summary>
+    private static readonly HashSet<StringKey> MetronomeUnselectable =
+    [
+        "after_you",
+        "assist",
+        "baneful_bunker",
+        "beak_blast",
+        "belch",
+        "bestow",
+        "celebrate",
+        "chatter",
+        "copycat",
+        "counter",
+        "covet",
+        "crafty_shield",
+        "destiny_bond",
+        "detect",
+        "endure",
+        "feint",
+        "focus_punch",
+        "follow_me",
+        "helping_hand",
+        "hold_hands",
+        "instruct",
+        "kings_shield",
+        "mat_block",
+        "me_first",
+        "metronome",
+        "mimic",
+        "mirror_coat",
+        "mirror_move",
+        "nature_power",
+        "protect",
+        "quash",
+        "quick_guard",
+        "rage_powder",
+        "shell_trap",
+        "sketch",
+        "sleep_talk",
+        "snatch",
+        "snore",
+        "spectral_thief",
+        "spiky_shield",
+        "spotlight",
+        "struggle",
+        "switcheroo",
+        "thief",
+        "transform",
+        "trick",
+        "wide_guard",
+    ];
 }