Compare tests with TomasVotruba/unused-public

Author: janedbal

compare.php

@@ -0,0 +1,39 @@
+#!/usr/bin/env php
+<?php
+
+// usage: vendor/bin/phpstan analyse -v -c compare.phpstan.neon --error-format=prettyJson tests/Rule/data/DeadMethodRule/*.php | php compare.php
+
+$errors = json_decode(file_get_contents("php://stdin"), true);
+
+function transformMessage(string $message): string
+{
+    $replace = [
+        'Public method "' => 'Unused ',
+        '()" is never used' => '',
+    ];
+    return str_replace(array_keys($replace), array_values($replace), $message);
+}
+
+$iterator = new DirectoryIterator(__DIR__ . '/tests/Rule/data/DeadMethodRule');
+
+foreach ($iterator as $fileinfo) {
+    if (!$fileinfo->isFile() || $fileinfo->getExtension() !== 'php') {
+        continue;
+    }
+    $filePath = $fileinfo->getPathname();
+
+    $contents = file_get_contents($filePath);
+    $contentsLines = explode("\n", $contents);
+
+    foreach ($contentsLines as $line => $row) {
+        $newLine = preg_replace('~ ?// error.*$~', '', $row);
+        $contentsLines[$line] = $newLine;
+    }
+
+    foreach ($errors['files'][$filePath]['messages'] ?? [] as $error) {
+        $line = $error['line'];
+        $contentsLines[$line - 1] .= ' // error: ' . transformMessage($error['message']);
+    }
+
+    file_put_contents($filePath, implode("\n", $contentsLines));
+}

compare.phpstan.neon

@@ -0,0 +1,8 @@
+includes:
+    - vendor/tomasvotruba/unused-public/config/extension.neon
+
+parameters:
+    customRulesetUsed: true
+
+    unused_public:
+        methods: true

composer.json

@@ -32,7 +32,8 @@
         "slevomat/coding-standard": "^8.15.0",
         "symfony/contracts": "^2.5 || ^3.0",
         "symfony/event-dispatcher": "^5.4 || ^6.0 || ^7.0",
-        "symfony/routing": "^5.4 || ^6.0 || ^7.0"
+        "symfony/routing": "^5.4 || ^6.0 || ^7.0",
+        "tomasvotruba/unused-public": "^0.3.11"
     },
     "autoload": {
         "psr-4": {