Squiz/FunctionDeclarationArgumentSpacing: rename test case file

... to allow for adding additional test case files.

Author: jrfnl

src/Standards/Squiz/Tests/Functions/FunctionDeclarationArgumentSpacingUnitTest.inc renamed to src/Standards/Squiz/Tests/Functions/FunctionDeclarationArgumentSpacingUnitTest.1.inc

@@ -26,65 +26,73 @@ final class FunctionDeclarationArgumentSpacingUnitTest extends AbstractSniffUnit
      * The key of the array should represent the line number and the value
      * should represent the number of errors that should occur on that line.
      *
+     * @param string $testFile The name of the file being tested.
+     *
      * @return array<int, int>
      */
-    public function getErrorList()
+    public function getErrorList($testFile='')
     {
-        return [
-            3   => 1,
-            5   => 2,
-            7   => 2,
-            8   => 2,
-            9   => 2,
-            11  => 2,
-            13  => 7,
-            14  => 2,
-            15  => 2,
-            16  => 4,
-            18  => 2,
-            35  => 2,
-            36  => 2,
-            44  => 2,
-            45  => 1,
-            46  => 1,
-            51  => 2,
-            53  => 2,
-            55  => 1,
-            56  => 1,
-            58  => 1,
-            73  => 7,
-            76  => 1,
-            77  => 1,
-            81  => 1,
-            89  => 2,
-            92  => 1,
-            93  => 1,
-            94  => 1,
-            95  => 1,
-            99  => 11,
-            100 => 2,
-            101 => 2,
-            102 => 2,
-            106 => 1,
-            107 => 2,
-            111 => 3,
-            113 => 1,
-            117 => 1,
-            123 => 1,
-            129 => 1,
-            135 => 1,
-            141 => 1,
-            149 => 2,
-            155 => 2,
-            163 => 2,
-            174 => 2,
-            182 => 1,
-            185 => 1,
-            191 => 1,
-            193 => 1,
-            195 => 1,
-            196 => 1,
-        ];
+        switch ($testFile) {
+        case 'FunctionDeclarationArgumentSpacingUnitTest.1.inc':
+            return [
+                3   => 1,
+                5   => 2,
+                7   => 2,
+                8   => 2,
+                9   => 2,
+                11  => 2,
+                13  => 7,
+                14  => 2,
+                15  => 2,
+                16  => 4,
+                18  => 2,
+                35  => 2,
+                36  => 2,
+                44  => 2,
+                45  => 1,
+                46  => 1,
+                51  => 2,
+                53  => 2,
+                55  => 1,
+                56  => 1,
+                58  => 1,
+                73  => 7,
+                76  => 1,
+                77  => 1,
+                81  => 1,
+                89  => 2,
+                92  => 1,
+                93  => 1,
+                94  => 1,
+                95  => 1,
+                99  => 11,
+                100 => 2,
+                101 => 2,
+                102 => 2,
+                106 => 1,
+                107 => 2,
+                111 => 3,
+                113 => 1,
+                117 => 1,
+                123 => 1,
+                129 => 1,
+                135 => 1,
+                141 => 1,
+                149 => 2,
+                155 => 2,
+                163 => 2,
+                174 => 2,
+                182 => 1,
+                185 => 1,
+                191 => 1,
+                193 => 1,
+                195 => 1,
+                196 => 1,
+            ];
+
+        default:
+            return [];
+        }//end switch
 
     }//end getErrorList()