Merge branch 'first_tests' into phpdoc

Author: eugene-matvejev

src/Container/File.php

@@ -14,7 +14,7 @@ class File
     const TYPE_SASS       = 'sass';
     const TYPE_SCSS       = 'scss';
     const TYPE_LESS       = 'less';
-    const SUPPORTED_TYPES = [
+    static $supportedTypes = [
         self::TYPE_COMPASS,
         self::TYPE_SASS,
         self::TYPE_SCSS,
@@ -182,7 +182,7 @@ protected function detectSourceTypeFromPath($path)
     {
         $extension = strtolower(pathinfo($path, PATHINFO_EXTENSION));
 
-        return in_array($extension, static::SUPPORTED_TYPES)
+        return in_array($extension, static::$supportedTypes)
             ? $extension
             : static::TYPE_UNKNOWN;
     }

src/Processor/Processor.php

@@ -19,7 +19,7 @@ class Processor
     const FORMATTER_EXPANDED   = 'expanded';
     const FORMATTER_NESTED     = 'nested';
     const FORMATTER_COMPACT    = 'compact';
-    const SUPPORTED_FORMATTERS = [
+    static $supportedFormatters = [
         self::FORMATTER_COMPRESSED,
         self::FORMATTER_CRUNCHED,
         self::FORMATTER_EXPANDED,
@@ -170,8 +170,8 @@ public function processFile(File $file)
      */
     protected function getFormatterClass($formatter)
     {
-        if (!in_array($formatter, static::SUPPORTED_FORMATTERS)) {
-            throw new \InvalidArgumentException('unknown formatter, available options are: ' . print_r(static::SUPPORTED_FORMATTERS, true));
+        if (!in_array($formatter, static::$supportedFormatters)) {
+            throw new \InvalidArgumentException('unknown formatter, available options are: ' . print_r(static::$supportedFormatters, true));
         }
 
         return 'Leafo\\ScssPhp\\Formatter\\' . ucfirst($formatter);

tests/phpunit/ProcessorTest.php

@@ -93,7 +93,7 @@ public function processFileExpectedException()
      */
     public function getFormatterClass()
     {
-        foreach (Processor::SUPPORTED_FORMATTERS as $formatter) {
+        foreach (Processor::$supportedFormatters as $formatter) {
             $expected = 'Leafo\\ScssPhp\\Formatter\\' . ucfirst($formatter);
 
             $this->assertEquals(

tests/shared-enviroment/IntegrationTestSuite.php

@@ -19,7 +19,7 @@ abstract class IntegrationTestSuite extends \PHPUnit_Framework_TestCase
      * @return mixed
      * @throws \Exception
      */
-    protected function invokeMethod($object, string $methodName, array $methodArguments = [])
+    protected function invokeMethod($object, $methodName, array $methodArguments = [])
     {
         $method = (new \ReflectionClass(get_class($object)))->getMethod($methodName);
         $method->setAccessible(true);