Expand fish and equipment catalogs

tests/equipment_catalog_validation.gd

@@ -0,0 +1,49 @@
+extends SceneTree
+
+const FishingShopStockType = preload("res://economy/fishing_shop_stock.gd")
+const FishingShopType = preload("res://ui/fishing_shop.gd")
+const ItemCatalogType = preload("res://items/item_catalog.gd")
+const ItemDataType = preload("res://items/item_data.gd")
+const PlayerBagType = preload("res://inventory/player_bag.gd")
+const PlayerWalletType = preload("res://economy/player_wallet.gd")
+
+const ItemCatalogResource: ItemCatalogType = preload(
+	"res://items/catalog/item_catalog.tres"
+)
+
+
+func _initialize() -> void:
+	var shop := FishingShopType.new()
+	assert(shop.call("_unlock_status", false) == "locked")
+	assert(shop.call("_unlock_status", true) == "unlocked")
+	shop.free()
+
+	var magnet: ItemDataType = ItemCatalogResource.get_available_item_by_id(
+		&"magnet"
+	)
+	assert(magnet != null)
+	assert(magnet.category == ItemDataType.Category.TOOL)
+	assert(magnet.icon == null)
+	assert(not magnet.usable)
+	assert(not magnet.equippable)
+	assert(not magnet.hotbar_allowed)
+	assert(FishingShopStockType.get_price(&"magnet") == 250)
+	assert(FishingShopStockType.get_stock_item_ids().has(&"magnet"))
+	assert(FishingShopStockType.is_permanent_unlock(&"magnet", magnet))
+
+	var wallet := PlayerWalletType.new()
+	wallet.current_balance = 250
+	var bag := PlayerBagType.new()
+	bag.setup(ItemCatalogResource)
+	assert(FishingShopStockType.purchase_one(
+		&"magnet", wallet, bag, ItemCatalogResource
+	))
+	assert(bag.owns_item(&"magnet"))
+	assert(wallet.get_balance() == 0)
+	assert(not FishingShopStockType.purchase_one(
+		&"magnet", wallet, bag, ItemCatalogResource
+	))
+	bag.free()
+	wallet.free()
+	print("Equipment catalog validation: PASS")
+	quit()