Add unused public and type coverage packages (#140)

* add unused public

* add type coverage

* cleanup

Author: TomasVotruba

composer.json

@@ -16,10 +16,12 @@
         "symplify/rule-doc-generator": "^12.2",
         "phpunit/phpunit": "^10.5",
         "symfony/framework-bundle": "6.1.*",
-        "rector/rector": "^1.1",
+        "rector/rector": "^1.2.3",
         "symplify/easy-coding-standard": "^12.3",
         "phpstan/extension-installer": "^1.4",
-        "tomasvotruba/class-leak": "^0.2"
+        "tomasvotruba/class-leak": "^0.2",
+        "tomasvotruba/unused-public": "^0.3.10",
+        "tomasvotruba/type-coverage": "^0.3.1"
     },
     "autoload": {
         "psr-4": {

phpstan.neon

@@ -19,12 +19,18 @@ parameters:
         - */stubs/*
         - */Fixture/*
 
-    ignoreErrors:
-        -
-            message: '#Generator expects value type (.*?) given#'
-            paths:
-                -  tests/Rules
+    # https://github.com/TomasVotruba/unused-public
+    unused_public:
+        methods: true
+        properties: true
+        constants: true
+
+    type_coverage:
+        return: 99
+        param: 99
+        property: 99
 
+    ignoreErrors:
         # needless generics
         - '#Class Symplify\\PHPStanRules\\(.*?)Rule implements generic interface PHPStan\\Rules\\Rule but does not specify its types\: TNodeType#'
 
@@ -43,3 +49,6 @@ parameters:
 
         # overly detailed
         - '#Class Symplify\\PHPStanRules\\Collector\\(.*?) implements generic interface PHPStan\\Collectors\\Collector but does not specify its types\: TNodeType, TValue#'
+
+        # used in tests
+        - '#Public constant "(.*?)\:\:ERROR_MESSAGE" is never used#'

src/Rules/NoInlineStringRegexRule.php

@@ -43,7 +43,7 @@ public function getNodeType(): string
     }
 
     /**
-     * @param Node\Expr\CallLike $node
+     * @param CallLike $node
      * @return mixed[]|string[]
      */
     public function processNode(Node $node, Scope $scope): array

tests/Rules/ForbiddenNodeRule/ForbiddenNodeRuleTest.php

@@ -21,9 +21,6 @@ public function testRule(string $filePath, array $expectedErrorMessagesWithLines
         $this->analyse([$filePath], $expectedErrorMessagesWithLines);
     }
 
-    /**
-     * @return \Iterator<array<int, array<int[]|string[]>>|string[]>
-     */
     public static function provideData(): Iterator
     {
         $errorMessage = sprintf(ForbiddenNodeRule::ERROR_MESSAGE, 'empty($value)');

tests/Rules/ForbiddenStaticClassConstFetchRule/ForbiddenStaticClassConstFetchRuleTest.php

@@ -21,9 +21,6 @@ public function testRule(string $filePath, array $expectedErrorMessagesWithLines
         $this->analyse([$filePath], $expectedErrorMessagesWithLines);
     }
 
-    /**
-     * @return \Iterator<array<int, array<int[]|string[]>>|string[]>
-     */
     public static function provideData(): Iterator
     {
         yield [

tests/Rules/PreventParentMethodVisibilityOverrideRule/PreventParentMethodVisibilityOverrideRuleTest.php

@@ -21,9 +21,6 @@ public function testRule(string $filePath, array $expectedErrorMessagesWithLines
         $this->analyse([$filePath], $expectedErrorMessagesWithLines);
     }
 
-    /**
-     * @return Iterator<array<string|int[]|string[]>>
-     */
     public static function provideData(): Iterator
     {
         $errorMessage = sprintf(PreventParentMethodVisibilityOverrideRule::ERROR_MESSAGE, 'run', 'protected');

tests/Rules/RegexSuffixInRegexConstantRule/RegexSuffixInRegexConstantRuleTest.php

@@ -21,9 +21,6 @@ public function testRule(string $filePath, array $expectedErrorMessagesWithLines
         $this->analyse([$filePath], $expectedErrorMessagesWithLines);
     }
 
-    /**
-     * @return Iterator<array<string|int[]|string[]>>
-     */
     public static function provideData(): Iterator
     {
         $errorMessage = sprintf(RegexSuffixInRegexConstantRule::ERROR_MESSAGE, 'SOME_NAME');

tests/Rules/UppercaseConstantRule/UppercaseConstantRuleTest.php

@@ -21,9 +21,6 @@ public function testRule(string $filePath, array $expectedErrorMessagesWithLines
         $this->analyse([$filePath], $expectedErrorMessagesWithLines);
     }
 
-    /**
-     * @return Iterator<int, array<int, array<int, int|string>|string>>
-     */
     public static function provideData(): Iterator
     {
         $errorMessage = sprintf(UppercaseConstantRule::ERROR_MESSAGE, 'SMall');