Docs: various minor tweaks

...collected along the way.

Author: jrfnl

src/Config.php

@@ -1282,7 +1282,7 @@ public function processLongArgument($arg, $pos)
      * @param string $argument The name of the argument which is being processed.
      *
      * @return array<string>
-     * @throws DeepExitException When any of the provided codes are not valid as sniff codes.
+     * @throws \PHP_CodeSniffer\Exceptions\DeepExitException When any of the provided codes are not valid as sniff codes.
      */
     private function parseSniffCodes($input, $argument)
     {

src/Util/MessageCollector.php

@@ -179,7 +179,7 @@ public function display($order=self::ORDERBY_SEVERITY)
      *
      * @return array<array<string, string|int>>
      */
-    private function prefixAll($messages)
+    private function prefixAll(array $messages)
     {
         foreach ($messages as $i => $details) {
             $messages[$i]['message'] = $this->prefix($details['message'], $details['type']);
@@ -230,7 +230,7 @@ private function prefix($message, $type)
      *
      * @return array<string> A single dimensional array of only messages, sorted by severity.
      */
-    private function sortBySeverity($messages)
+    private function sortBySeverity(array $messages)
     {
         if (count($messages) === 1) {
             return [$messages[0]['message']];

tests/Core/Standards/StandardRulesetsQATest.php

@@ -2,8 +2,7 @@
 /**
  * Tests that pre-defined standards do not throw errors.
  *
- * @author    Juliette Reinders Folmer <[email protected]>
- * @copyright 2025 Juliette Reinders Folmer. All rights reserved.
+ * @copyright 2025 PHPCSStandards and contributors
  * @license   https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
  */
 

tests/Core/Tokenizers/Tokenizer/CreateParenthesisNestingMapDNFTypesTest.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Tests the conversion of parentheses tokens to type parentheses tokens.
+ * Tests the parenthesis indexes get set correctly.
  *
  * @author    Juliette Reinders Folmer <[email protected]>
  * @copyright 2024 PHPCSStandards and contributors

tests/Core/Tokenizers/Tokenizer/RecurseScopeMapCaseKeywordConditionsTest.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Tests converting enum "case" to T_ENUM_CASE.
+ * Tests that switch "case" statements get scope indexes, while enum "case" statements do not.
  *
  * @author    Jaroslav Hanslík <[email protected]>
  * @copyright 2021 Squiz Pty Ltd (ABN 77 084 670 600)
@@ -16,7 +16,7 @@ final class RecurseScopeMapCaseKeywordConditionsTest extends AbstractTokenizerTe
 
 
     /**
-     * Test that the enum "case" is converted to T_ENUM_CASE.
+     * Test that enum "case" tokens does not get scope indexes.
      *
      * @param string $testMarker The comment which prefaces the target token in the test file.
      *
@@ -64,7 +64,7 @@ public static function dataEnumCases()
 
 
     /**
-     * Test that "case" that is not enum case is still tokenized as `T_CASE`.
+     * Test that switch "case" tokens do get the scope indexes.
      *
      * @param string                    $testMarker       The comment which prefaces the target token in the test file.
      * @param array<string, int|string> $expectedTokens   The expected token codes for the scope opener/closer.
@@ -221,7 +221,7 @@ public static function dataNotEnumCases()
 
 
     /**
-     * Test that "case" that is not enum case is still tokenized as `T_CASE`.
+     * Test that a "case" keyword which is not a switch or enum case, does not get the scope indexes.
      *
      * @param string $testMarker The comment which prefaces the target token in the test file.
      *

tests/Core/Tokenizers/Tokenizer/RecurseScopeMapDefaultKeywordConditionsTest.php

@@ -1,7 +1,6 @@
 <?php
 /**
- * Tests the retokenization of the `default` keyword to T_MATCH_DEFAULT for PHP 8.0 match structures
- * and makes sure that the tokenization of switch `T_DEFAULT` structures is not aversely affected.
+ * Tests that switch "default" statements get scope indexes, while match "default" statements do not.
  *
  * @author    Juliette Reinders Folmer <[email protected]>
  * @copyright 2020-2021 Squiz Pty Ltd (ABN 77 084 670 600)
@@ -17,7 +16,7 @@ final class RecurseScopeMapDefaultKeywordConditionsTest extends AbstractTokenize
 
 
     /**
-     * Test the retokenization of the `default` keyword for match structure to `T_MATCH_DEFAULT`.
+     * Test that match "default" tokens does not get scope indexes.
      *
      * Note: Cases and default structures within a match structure do *NOT* get case/default scope
      * conditions, in contrast to case and default structures in switch control structures.
@@ -103,8 +102,7 @@ public static function dataMatchDefault()
 
 
     /**
-     * Verify that the retokenization of `T_DEFAULT` tokens in match constructs, doesn't negatively
-     * impact the tokenization of `T_DEFAULT` tokens in switch control structures.
+     * Test that switch "default" tokens do get the scope indexes.
      *
      * Note: Cases and default structures within a switch control structure *do* get case/default scope
      * conditions.
@@ -220,9 +218,7 @@ public static function dataSwitchDefault()
 
 
     /**
-     * Verify that the retokenization of `T_DEFAULT` tokens in match constructs, doesn't negatively
-     * impact the tokenization of `T_STRING` tokens with the contents 'default' which aren't in
-     * actual fact the default keyword.
+     * Test that a "default" keyword which is not a switch or match default, does not get the scope indexes.
      *
      * @param string $testMarker  The comment prefacing the target token.
      * @param string $testContent The token content to look for.

tests/Core/Util/MessageCollector/MessageCollectorTest.php

@@ -2,7 +2,6 @@
 /**
  * Tests the message collecting functionality.
  *
- * @author    Juliette Reinders Folmer <[email protected]>
  * @copyright 2025 PHPCSStandards and contributors
  * @license   https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
  */

tests/Core/Util/Tokens/GetHighestWeightedTokenTest.php

@@ -41,7 +41,7 @@ public function testGetHighestWeightedToken($tokens, $expected)
     /**
      * Data provider.
      *
-     * @return array<string, array<string, int|false|array<int|string>>
+     * @return array<string, array<string, int|false|array<int|string>>>
      */
     public static function dataGetHighestWeightedToken()
     {