Refactor mock array extensions

Author: tinder-cfuller

Tests/NodesGeneratorTests/Support/Array.swift

@@ -14,9 +14,16 @@ extension Array where Element == String {
     internal static func mock(with identifier: String, count: Int) -> Self {
         guard count > 0
         else { return [] }
-        guard count > 1
-        else { return ["<\(identifier)>"] }
-        return (1...count).map { "<\(identifier)\($0)>" }
+        return switch count {
+        case 1:
+            [
+                "<\(identifier)>"
+            ]
+        default:
+            (1...count).map { index in
+                "<\(identifier)\(index)>"
+            }
+        }
     }
 }
 
@@ -25,10 +32,21 @@ extension Array where Element == Config.Variable {
     internal static func mock(with identifier: String, count: Int) -> Self {
         guard count > 0
         else { return [] }
-        guard count > 1
-        else { return [Config.Variable(name: "<\(identifier)Name>", type: "<\(identifier)Type>")] }
-        return (1...count).map { count in
-            Config.Variable(name: "<\(identifier)Name\(count)>", type: "<\(identifier)Type\(count)>")
+        return switch count {
+        case 1:
+            [
+                Config.Variable(
+                    name: "<\(identifier)Name>",
+                    type: "<\(identifier)Type>"
+                )
+            ]
+        default:
+            (1...count).map { index in
+                Config.Variable(
+                    name: "<\(identifier)Name\(index)>",
+                    type: "<\(identifier)Type\(index)>"
+                )
+            }
         }
     }
 }