Merge branch '0.2'

Author: thewilkybarkid

.travis.yml

@@ -30,6 +30,11 @@ jobs:
           script:
               - vendor/bin/phpcs -p
 
+        - stage: Code Quality
+          env: STATIC_ANALYSIS
+          script:
+              - vendor/bin/phpstan analyse
+
 stages:
     - Test
     - name: Code Quality

composer.json

@@ -23,6 +23,8 @@
         "ext-mbstring": "*",
         "ext-tokenizer": "*",
         "lstrojny/functional-php": "^1.8",
+        "phpstan/phpstan": "^0.10",
+        "phpstan/phpstan-phpunit": "^0.10",
         "phpunit/phpunit": "^7.3",
         "symfony/finder": "^4.1"
     },

phpstan.neon.dist

@@ -0,0 +1,11 @@
+parameters:
+    autoload_files:
+        - vendor/squizlabs/php_codesniffer/autoload.php
+    level: max
+    paths:
+        - src
+        - tests
+
+includes:
+    - vendor/phpstan/phpstan-phpunit/extension.neon
+    - vendor/phpstan/phpstan-phpunit/rules.neon

src/Libero/ruleset.xml

@@ -32,7 +32,11 @@
             <property name="allowFallbackGlobalFunctions" value="false"/>
         </properties>
     </rule>
-    <rule ref="SlevomatCodingStandard.Namespaces.UnusedUses"/>
+    <rule ref="SlevomatCodingStandard.Namespaces.UnusedUses">
+        <properties>
+            <property name="searchAnnotations" value="true"/>
+        </properties>
+    </rule>
     <rule ref="SlevomatCodingStandard.Namespaces.UseDoesNotStartWithBackslash"/>
     <rule ref="SlevomatCodingStandard.Namespaces.UseFromSameNamespace"/>
     <rule ref="SlevomatCodingStandard.Namespaces.UseSpacing"/>

tests/RulesetTests.php

@@ -62,7 +62,7 @@ public function it_finds_and_fixes_violations(
         sort($actual);
         sort($messages);
 
-        $this->assertSame($messages, $actual, $description);
+        $this->assertSame($messages, $actual, $description ?? '');
         if ($fixedEncoding) {
             $this->assertSame($fixedEncoding, mb_detect_encoding($file->fixer->getContents(), 'UTF-8', true));
         }

tests/cases/php/use-unused

@@ -1,5 +1,7 @@
 ---DESCRIPTION---
 Use statements must be used
+---FILENAME---
+Grault.php
 ---CONTENTS---
 <?php
 
@@ -9,16 +11,35 @@ namespace Vendor;
 
 use Foo;
 use Bar\Baz;
+use Garply;
 use const QUX;
 use const Bar\QUUX;
 use function quuz;
 use function Bar\corge;
 
+interface Grault
+{
+    /**
+     * @throws Garply
+     */
+    public function waldo() : void;
+}
+
 ---FIXED---
 <?php
 
 declare(strict_types=1);
 
 namespace Vendor;
 
+use Garply;
+
+interface Grault
+{
+    /**
+     * @throws Garply
+     */
+    public function waldo() : void;
+}
+
 ---