Merge pull request #38 from davidyell/endpoint-registry-flush

Resolves #37

Author: ADmad

src/Model/EndpointRegistry.php

@@ -23,6 +23,31 @@ class EndpointRegistry
      */
     protected static $_options = [];
 
+    /**
+     * Clear the endpoint registry of all instances
+     *
+     * @return void
+     */
+    public static function clear()
+    {
+        self::$_instances = [];
+        self::$_options = [];
+    }
+
+    /**
+     * Remove a specific endpoint instance from the registry by alias
+     *
+     * @param string $alias String alias of the endpoint
+     * @return void
+     */
+    public static function remove($alias)
+    {
+        unset(
+            self::$_instances[$alias],
+            self::$_options[$alias]
+        );
+    }
+
     /**
      * Get a endpoint instance from the registry.
      *

tests/TestCase/Model/EndpointRegistryTest.php

@@ -0,0 +1,92 @@
+<?php
+
+namespace Muffin\Webservice\Model;
+
+use Cake\TestSuite\TestCase;
+use Muffin\Webservice\Connection;
+
+class EndpointRegistryTest extends TestCase
+{
+    public function tearDown()
+    {
+        EndpointRegistry::clear();
+    }
+
+    /**
+     * Test to ensure that an endpoint can be added/retrieved from the registry
+     *
+     * @return void
+     */
+    public function testAddingEndpoint()
+    {
+        $result = EndpointRegistry::get('Test', [
+            'connection' => new Connection([
+                'name' => 'test',
+                'service' => 'test'
+            ])
+        ]);
+
+        $this->assertInstanceOf(\Muffin\Webservice\Model\Endpoint::class, $result);
+    }
+
+    /**
+     * Ensure that if you try and set the options for an already configured Endpoint instance an
+     * exception is thrown
+     *
+     * @expectedException \RuntimeException
+     */
+    public function testAddingSameEndpoint()
+    {
+        $result = EndpointRegistry::get('Test', [
+            'connection' => new Connection([
+                'name' => 'test',
+                'service' => 'test'
+            ])
+        ]);
+
+        $this->assertInstanceOf(\Muffin\Webservice\Model\Endpoint::class, $result);
+
+        $result = EndpointRegistry::get('Test', [
+            'connection' => new Connection([
+                'name' => 'exception',
+                'service' => 'exception'
+            ])
+        ]);
+    }
+
+    public function testRemovingInstance()
+    {
+        $result = EndpointRegistry::get('Test', [
+            'connection' => new Connection([
+                'name' => 'test',
+                'service' => 'test'
+            ])
+        ]);
+
+        $this->assertInstanceOf(\Muffin\Webservice\Model\Endpoint::class, $result);
+
+        EndpointRegistry::remove('Test');
+
+        $ref = new \ReflectionClass(EndpointRegistry::class);
+        $this->assertEmpty($ref->getStaticProperties()['_instances']);
+        $this->assertEmpty($ref->getStaticProperties()['_options']);
+    }
+
+    public function testClearing()
+    {
+        $result = EndpointRegistry::get('Test', [
+            'connection' => new Connection([
+                'name' => 'test',
+                'service' => 'test'
+            ])
+        ]);
+
+        $this->assertInstanceOf(\Muffin\Webservice\Model\Endpoint::class, $result);
+
+        EndpointRegistry::clear();
+
+        $ref = new \ReflectionClass(EndpointRegistry::class);
+        $this->assertEmpty($ref->getStaticProperties()['_instances']);
+        $this->assertEmpty($ref->getStaticProperties()['_options']);
+    }
+}