Fix up the lua tests

To be less retarded...

processor/luahelper.lua

@@ -361,18 +361,16 @@ modified = false
 --- @return table Array of matching elements
 function findElements(root, tagName)
 	local results = {}
-	
+
 	local function search(element)
-		if element._tag == tagName then
-			table.insert(results, element)
-		end
+		if element._tag == tagName then table.insert(results, element) end
 		if element._children then
 			for _, child in ipairs(element._children) do
 				search(child)
 			end
 		end
 	end
-	
+
 	search(root)
 	return results
 end
@@ -409,9 +407,7 @@ end
 --- @param attrName string Attribute name
 --- @param value number Numeric value to set
 function setNumAttr(element, attrName, value)
-	if not element._attr then
-		element._attr = {}
-	end
+	if not element._attr then element._attr = {} end
 	element._attr[attrName] = tostring(value)
 end
 
@@ -436,9 +432,7 @@ end
 function filterElements(root, predicate)
 	local results = {}
 	visitElements(root, function(element)
-		if predicate(element) then
-			table.insert(results, element)
-		end
+		if predicate(element) then table.insert(results, element) end
 	end)
 	return results
 end
@@ -446,24 +440,18 @@ end
 --- Get text content of an element
 --- @param element table XML element
 --- @return string|nil The text content or nil
-function getText(element)
-	return element._text
-end
+function getText(element) return element._text end
 
 --- Set text content of an element
 --- @param element table XML element
 --- @param text string Text content to set
-function setText(element, text)
-	element._text = text
-end
+function setText(element, text) element._text = text end
 
 --- Check if element has an attribute
 --- @param element table XML element
 --- @param attrName string Attribute name
 --- @return boolean True if attribute exists
-function hasAttr(element, attrName)
-	return element._attr and element._attr[attrName] ~= nil
-end
+function hasAttr(element, attrName) return element._attr and element._attr[attrName] ~= nil end
 
 --- Get attribute value as string
 --- @param element table XML element
@@ -479,9 +467,7 @@ end
 --- @param attrName string Attribute name
 --- @param value any Value to set (will be converted to string)
 function setAttr(element, attrName, value)
-	if not element._attr then
-		element._attr = {}
-	end
+	if not element._attr then element._attr = {} end
 	element._attr[attrName] = tostring(value)
 end
 
@@ -492,9 +478,7 @@ end
 function findFirstElement(parent, tagName)
 	if not parent._children then return nil end
 	for _, child in ipairs(parent._children) do
-		if child._tag == tagName then
-			return child
-		end
+		if child._tag == tagName then return child end
 	end
 	return nil
 end
@@ -503,9 +487,7 @@ end
 --- @param parent table The parent XML element
 --- @param child table The child element to add
 function addChild(parent, child)
-	if not parent._children then
-		parent._children = {}
-	end
+	if not parent._children then parent._children = {} end
 	table.insert(parent._children, child)
 end
 
@@ -536,9 +518,7 @@ function getChildren(parent, tagName)
 	local results = {}
 	if not parent._children then return results end
 	for _, child in ipairs(parent._children) do
-		if child._tag == tagName then
-			table.insert(results, child)
-		end
+		if child._tag == tagName then table.insert(results, child) end
 	end
 	return results
 end
@@ -551,9 +531,7 @@ function countChildren(parent, tagName)
 	if not parent._children then return 0 end
 	local count = 0
 	for _, child in ipairs(parent._children) do
-		if child._tag == tagName then
-			count = count + 1
-		end
+		if child._tag == tagName then count = count + 1 end
 	end
 	return count
 end
@@ -584,9 +562,7 @@ end
 function findInJSON(data, predicate)
 	local results = {}
 	visitJSON(data, function(value, key, parent)
-		if predicate(value, key, parent) then
-			table.insert(results, value)
-		end
+		if predicate(value, key, parent) then table.insert(results, value) end
 	end)
 	return results
 end
@@ -598,9 +574,7 @@ end
 function modifyJSONNumbers(data, predicate, modifier)
 	visitJSON(data, function(value, key, parent)
 		if type(value) == "number" and predicate(value, key, parent) then
-			if parent and key then
-				parent[key] = modifier(value)
-			end
+			if parent and key then parent[key] = modifier(value) end
 		end
 	end)
-end
+end