Docs: improve type specificity

Author: jrfnl

PHPCSDebug/Sniffs/Debug/TokenListSniff.php

@@ -28,7 +28,7 @@ class TokenListSniff implements Sniff
     /**
      * A list of tokenizers this sniff supports.
      *
-     * @var array
+     * @var array<string>
      */
     public $supportedTokenizers = [
         'PHP',
@@ -41,7 +41,7 @@ class TokenListSniff implements Sniff
      *
      * This prevents issues with "undefined index" notices in case of rare tokenizer issues.
      *
-     * @var array
+     * @var array<string, int|string|array<int, int|string>>
      */
     private $tokenDefaults = [
         'type'       => '?',
@@ -57,7 +57,7 @@ class TokenListSniff implements Sniff
     /**
      * Returns an array of tokens this test wants to listen for.
      *
-     * @return array
+     * @return array<int|string>
      */
     public function register()
     {

PHPCSDebug/Tests/Debug/TokenListCssTest.php

@@ -33,7 +33,7 @@ final class TokenListCssTest extends UtilityMethodTestCase
     /**
      * Set the name of a sniff to pass to PHPCS to limit the run (and force it to record errors).
      *
-     * @var array
+     * @var array<string>
      */
     protected static $selectedSniff = ['PHPCSDebug.Debug.TokenList'];
 

PHPCSDebug/Tests/Debug/TokenListJsTest.php

@@ -33,7 +33,7 @@ final class TokenListJsTest extends UtilityMethodTestCase
     /**
      * Set the name of a sniff to pass to PHPCS to limit the run (and force it to record errors).
      *
-     * @var array
+     * @var array<string>
      */
     protected static $selectedSniff = ['PHPCSDebug.Debug.TokenList'];
 

PHPCSDebug/Tests/Debug/TokenListUnitTest.php

@@ -26,7 +26,7 @@ final class TokenListUnitTest extends UtilityMethodTestCase
     /**
      * Set the name of a sniff to pass to PHPCS to limit the run (and force it to record errors).
      *
-     * @var array
+     * @var array<string>
      */
     protected static $selectedSniff = ['PHPCSDebug.Debug.TokenList'];
 

Scripts/CheckSniffCompleteness.php

@@ -66,7 +66,7 @@ class CheckSniffCompleteness
     /**
      * The target directories to examine.
      *
-     * @var array
+     * @var array<string>
      */
     protected $targetDirs = [];
 
@@ -80,7 +80,7 @@ class CheckSniffCompleteness
     /**
      * Directories to exclude from the scan.
      *
-     * @var array
+     * @var array<string>
      */
     protected $excludedDirs = [
         'vendor',
@@ -89,14 +89,14 @@ class CheckSniffCompleteness
     /**
      * List of all files in the repo.
      *
-     * @var array
+     * @var array<string, int> Key is a file name, value irrelevant.
      */
     protected $allFiles = [];
 
     /**
      * List of all sniff files in the repo.
      *
-     * @var array
+     * @var array<string>
      */
     protected $allSniffs = [];
 
@@ -105,7 +105,7 @@ class CheckSniffCompleteness
      *
      * Keys are the strings to search for, values the replacement values.
      *
-     * @var array
+     * @var array<string, string>
      */
     private $sniffToDoc = [
         '/Sniffs/'  => '/Docs/',
@@ -117,7 +117,7 @@ class CheckSniffCompleteness
      *
      * Keys are the strings to search for, values the replacement values.
      *
-     * @var array
+     * @var array<string, string>
      */
     private $sniffToUnitTest = [
         '/Sniffs/' => '/Tests/',
@@ -127,7 +127,7 @@ class CheckSniffCompleteness
     /**
      * Possible test case file extensions.
      *
-     * @var array
+     * @var array<string>
      */
     private $testCaseExtensions = [
         '.inc',

Scripts/FileList.php

@@ -95,7 +95,7 @@ public function getIterator()
     /**
      * Retrieve the filtered file list as an array.
      *
-     * @return array
+     * @return array<string>
      */
     public function getList()
     {

Tests/DocsXsd/DocsXsdTest.php

@@ -58,7 +58,7 @@ public function testXsdValidationPassedWithValidXml($fixtureFile)
     /**
      * Data provider for valid test cases.
      *
-     * @return array
+     * @return array<string, array<string, string>>
      */
     public function dataValidXsd()
     {
@@ -108,7 +108,7 @@ public function testXsdValidationFailsForInvalidXml($fixtureFile, $expectedStdOu
     /**
      * Data provider for invalid test cases.
      *
-     * @return array
+     * @return array<string, array<string, string>>
      */
     public function dataInvalidXsd()
     {

Tests/IOTestCase.php

@@ -28,10 +28,10 @@ abstract class IOTestCase extends XTestCase
      *                                Note: if the command itself already contains a "working directory" argument,
      *                                this parameter will normally not need to be passed.
      *
-     * @return array Format:
-     *               'exitcode' int    The exit code from the command.
-     *               'stdout'   string The output send to stdout.
-     *               'stderr'   string The output send to stderr.
+     * @return array<string, int|string> Format:
+     *                                   'exitcode' int    The exit code from the command.
+     *                                   'stdout'   string The output send to stdout.
+     *                                   'stderr'   string The output send to stderr.
      *
      * @throws \RuntimeException When the passed arguments do not comply.
      * @throws \RuntimeException When no resource could be obtained to execute the command.