Added unit tests

.gitignore

@@ -1,8 +1,10 @@
 .DS_Store
+composer.phar
 composer.lock
+phpunit.xml
 vendor
 .idea
 .project
 lib/fonts/*.afm.php
 lib/fonts/*.ufm.php
-lib/fonts/log.htm
+lib/fonts/log.htm

.travis.yml

@@ -0,0 +1,10 @@
+language: php
+php:
+    - 5.3
+    - 5.4
+    - 5.5
+
+before_script:
+    ## Composer
+    - curl -s http://getcomposer.org/installer | php
+    - php composer.phar install

composer.json

@@ -12,12 +12,23 @@
         {
             "name": "Brian Sweeney",
             "email": "[email protected]"
+        },
+        {
+            "name": "Gabriel Bull",
+            "email": "[email protected]"
         }
     ],
     "autoload": {
-        "classmap": ["include/"]
+        "classmap": ["include/"],
+        "psr-0" : {
+            "DomPdf" : "include/"
+        }
     },
     "require": {
+        "php": ">=5.3.0",
         "phenx/php-font-lib": "0.2.*"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "3.7.*"
     }
-}
+}

phpunit.xml.dist

@@ -0,0 +1,16 @@
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="test/bootstrap.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false">
+    <testsuites>
+        <testsuite name="DomPdf Test Suite">
+            <directory>./test/DomPdf/</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

test/DomPdf/Tests/AutoloaderTest.php

@@ -0,0 +1,18 @@
+<?php
+namespace DomPdf\Tests;
+
+use PHPUnit_Framework_TestCase;
+use DomPdf\Autoloader;
+
+class AutoloaderTest extends PHPUnit_Framework_TestCase
+{
+    public function testAutoload()
+    {
+        $declared = get_declared_classes();
+        $declaredCount = count($declared);
+        Autoloader::autoload('Foo');
+        $this->assertEquals($declaredCount, count(get_declared_classes()), 'DomPdf\\Autoloader::autoload() is trying to load classes outside of the DomPdf namespace');
+        Autoloader::autoload('DomPdf\Frame\FrameList'); // TODO change this class to the main DomPdf class when it is namespaced
+        $this->assertTrue(in_array('DomPdf\Frame\FrameList', get_declared_classes()), 'DomPdf\\Autoloader::autoload() failed to autoload the DomPdf\Frame\FrameList class');
+    }
+}

test/bootstrap.php

@@ -0,0 +1,12 @@
+<?php
+
+define('DOMPDF_ENABLE_AUTOLOAD', false);
+require_once __DIR__ . '/../dompdf_config.inc.php';
+
+DomPdf\Autoloader::register();
+
+if (!@include_once __DIR__ . '/../vendor/autoload.php') {
+    if (!@include_once __DIR__ . '/../../../autoload.php') {
+        trigger_error("Unable to load dependencies", E_USER_ERROR);
+    }
+}