write firts unit test with phpunit

core/lib/Thelia/Tests/Tools/DIGeneratorTest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Thelia\Tests\Tools;
+
+use Thelia\Tools\DIGenerator;
+
+class DIGeneratorTest extends \PHPUnit_Framework_TestCase
+{
+    
+    public function testGenDiModelWithoutModels()
+    {
+        $models = DIGenerator::genDiModel(__DIR__ . '/_filesEmpty');
+        
+        $this->assertEmpty($models);
+    }
+    
+    public function testGenDiModelWithModels()
+    {
+        $models = DIGenerator::genDiModel(__DIR__ . '/_files');
+        
+        $this->assertArrayHasKey("A", $models);
+        $this->assertArrayHasKey("B", $models);
+        $this->assertCount(2, $models, "There is more than 2 models in this directory");
+    }
+    
+    public function testGenDiModelWithModelsAndExclusion()
+    {
+        $models = DIGenerator::genDiModel(__DIR__ . '/_files',array('B'));
+        
+        $this->assertArrayHasKey("A", $models);
+        $this->assertCount(1, $models, "There is more than 2 models in this directory");
+    }
+    
+    /**
+     * @expectedException RuntimeException
+     */
+    public function testGenDiModelWithWrongDirectory()
+    {
+        $models = DIGenerator::genDiModel(__DIR__ . '/wrongDirectory');
+        
+        
+    }
+}

core/lib/Thelia/Tests/Tools/_files/A.php

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+<?php
+
+namespace Thelia\Tests\Tools\_files;
+
+class A {
+    
+}

core/lib/Thelia/Tests/Tools/_files/B.php

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+<?php
+
+namespace Thelia\Tests\Tools\_files;
+
+class B
+{
+    
+}