0.2

src/RedCode/Currency/Rate/Provider/ProviderFactory.php

@@ -2,9 +2,6 @@
 
 namespace RedCode\Currency\Rate\Provider;
 
-/**
- * @author maZahaca
- */
 class ProviderFactory
 {
     private $providers;
@@ -13,14 +10,14 @@ class ProviderFactory
      * @param ICurrencyRateProvider[] $providers
      * @throws \Exception
      */
-    public function __construct($providers)
+    public function __construct($providers = [])
     {
         if (is_array($providers)) {
             foreach ($providers as $provider) {
                 if (!($provider instanceof ICurrencyRateProvider)) {
                     throw new \Exception('Provider must be instance of ICurrencyRateProvider');
                 }
-                $this->providers[$provider->getName()] = $provider;
+                $this->addProvider($provider);
             }
         }
     }
@@ -36,6 +33,18 @@ public function get($name)
         }
     }
 
+    /**
+     * Add a provider to factory
+     * @param ICurrencyRateProvider $provider
+     * @return $this
+     */
+    public function addProvider(ICurrencyRateProvider $provider)
+    {
+        $this->providers[$provider->getName()] = $provider;
+
+        return $this;
+    }
+
     /**
      * @return ICurrencyRateProvider[]
      */

tests/ProviderFactoryTest.php

@@ -45,6 +45,15 @@ public function testProviderFactoryCreate()
         $this->assertNull($factory->get('WrongProviderName'));
     }
 
+    public function testProviderFactoryAddProvider()
+    {
+        $factory    = new ProviderFactory();
+        $factory->addProvider($this->provider);
+        $provider   = $factory->get($this->providerName);
+
+        $this->assertInstanceOf(self::PROVIDER_INTERFACE, $provider);
+    }
+
     /**
      * @expectedException \Exception
      * @expectedExceptionMessage Provider must be instance of ICurrencyRateProvider