test: add Rector+ECS

.gitattributes

@@ -2,5 +2,6 @@
 .gitignore export-ignore
 .gitattributes export-ignore
 /tests/ export-ignore
-/plugin.xml export-ignore
-/.php-cs-fixer.dist.php export-ignore
+/phpunit.xml.dist export-ignore
+/phpstan-baseline.neon export-ignore
+/phpstan.neon.dist export-ignore

.gitignore

 /vendor/
 /composer.phar
 /composer.lock
-.php_cs.cache
+/phpunit.xml
 /.phpunit.cache
+/phpstan.neon
 /tmp/
-/.php-cs-fixer.cache
-/.php-cs-fixer.php

composer.json

@@ -14,7 +14,15 @@
     },
     "require-dev": {
         "composer/composer": "^2.8",
-        "phpunit/phpunit": "^11.4"
+        "phpunit/phpunit": "^11.4",
+        "rector/rector": "^2.0",
+        "spip-league/easy-coding-standard": "^1.1"
+    },
+    "repositories": {
+        "spip": {
+            "type": "composer",
+            "url": "https://get.spip.net/composer"
+        }
     },
     "autoload": {
         "psr-4": {
@@ -31,5 +39,14 @@
             "dev-main": "0.8.x-dev"
         },
         "class": "SpipLeague\\Composer\\SpipInstallerPlugin"
+    },
+    "scripts": {
+        "analyse": "vendor/bin/phpstan",
+        "check-cs": "vendor/bin/ecs check --ansi",
+        "fix-cs": "vendor/bin/ecs check --fix --ansi",
+        "rector": "vendor/bin/rector process --ansi",
+        "rector-dry-run": "vendor/bin/rector process --dry-run --ansi",
+        "test": "phpunit --colors --no-coverage",
+        "test-coverage": "@php -d xdebug.mode=coverage vendor/bin/phpunit --colors"
     }
 }

ecs.php

+<?php
+
+declare(strict_types=1);
+
+use SpipLeague\EasyCodingStandard\Set\SetList;
+use Symplify\EasyCodingStandard\Config\ECSConfig;
+
+return ECSConfig::configure()
+    ->withSets([SetList::SPIP_LEAGUE])
+    ->withPaths([__DIR__ . '/src', __DIR__ . '/tests'])
+    ->withRootFiles()
+    ->withParallel()
+;

phpstan.neon.dist

@@ -6,4 +6,5 @@ parameters:
     phpVersion: 70400
     paths:
         - src
+        - tests
     level: max

rector.php

+<?php
+
+declare(strict_types=1);
+
+use Rector\CodeQuality\Rector\LogicalAnd\LogicalToBooleanRector;
+use Rector\Config\RectorConfig;
+use Rector\Php81\Rector\FuncCall\NullToStrictStringFuncCallArgRector;
+
+return RectorConfig::configure()
+    ->withPaths([__DIR__ . '/src', __DIR__ . '/tests'])
+    ->withRootFiles()
+    ->withPhpSets(php74: true)
+    ->withRules([LogicalToBooleanRector::class])
+    ->withSkip([ NullToStrictStringFuncCallArgRector::class]);