Refactor autoloading (#198)

* Use PSR-4 autoloading for tests

* Use PSR-4 for source

Author: jeremykendall

composer.json

@@ -37,10 +37,15 @@
         "friendsofphp/php-cs-fixer": "^2.7"
     },
     "autoload": {
-        "psr-0": {
+        "psr-4": {
             "Pdp\\": "src/"
         }
     },
+    "autoload-dev": {
+        "psr-4": {
+            "Pdp\\Tests\\": "tests/"
+        }
+    },
     "scripts": {
         "post-install-cmd": "php bin/update-psl",
         "pcf": "php-cs-fixer fix --verbose"

phpunit.xml.dist

@@ -2,11 +2,15 @@
 <phpunit
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/6.3/phpunit.xsd"
-        bootstrap="tests/bootstrap.php"
+        bootstrap="vendor/autoload.php"
         colors="true">
 
+    <php>
+        <ini name="error_reporting" value="-1" />
+    </php>
+
     <testsuite name="php-domain-parser">
-        <directory>tests/src</directory>
+        <directory>./tests</directory>
     </testsuite>
 
     <filter>

src/Pdp/Domain.php renamed to src/Domain.php

@@ -46,7 +46,7 @@ public function __construct($rules = null)
     private function filterRules($rules): array
     {
         if ($rules === null) {
-            return include dirname(__DIR__, 2) . '/data/public-suffix-list.php';
+            return include dirname(__DIR__) . '/data/public-suffix-list.php';
         }
 
         if (is_array($rules)) {

src/Pdp/HttpAdapter/CurlHttpAdapter.php renamed to src/HttpAdapter/CurlHttpAdapter.php

@@ -65,7 +65,7 @@ class PublicSuffixListManager
      */
     public function __construct(string $cacheDir = null)
     {
-        $this->cacheDir = $cacheDir ?? realpath(dirname(__DIR__, 2) . DIRECTORY_SEPARATOR . 'data');
+        $this->cacheDir = $cacheDir ?? realpath(dirname(__DIR__) . DIRECTORY_SEPARATOR . 'data');
     }
 
     /**