added tests

tests/MetaTest.php

@@ -3,13 +3,31 @@
 namespace Glmdev\Meta\Tests;
 
 use Glmdev\Meta\Meta;
+use Ramsey\Uuid\Uuid;
 
 class MetaTest extends \PHPUnit_Framework_TestCase
 {
-    // TODO: write tests
-    
-    public function testItReturnsTrue ()
+    public function testReadWrite ()
     {
-        $this->assertTrue(true);
+        $model = Meta::create();
+
+        $model->write('name', 'John');
+        $model->write('age', 15);
+        $model->write('email', 'Johnny@appleseed.com');
+
+        $this->assertEquals('John', $model->read('name'));
+        $this->assertEquals(15, $model->read('age'));
+        $this->assertEquals('Johnny@appleseed.com', $model->read('email'));
+    }
+    
+    public function testUuid ()
+    {
+        $model = Meta::create();
+        $uuid = Uuid::uuid4();
+
+        $this->assertTrue($model->hasUuid());
+        
+        $model->setRawUuid($uuid);
+        $this->assertEquals($uuid, $model->getUuid());
     }
 }