Merge pull request #24 from ruebot/issue-8

Implement getResourceOptions -- Address #8

src/Chullo.php

@@ -108,6 +108,22 @@ public function getResourceHeaders($uri = "",
         return $response->getHeaders();
     }
 
+    /**
+     * Gets information about the supported HTTP methods, etc., for a Fedora resource.
+     *
+     * @param string    $uri            Resource URI
+     *
+     * @return string   Options of a resource.
+     */
+    public function getResourceOptions($uri = "") {
+        $response = $this->client->request(
+          'OPTIONS',
+          $uri
+        );
+
+        return $response->getHeaders();
+    }
+
     /**
      * Gets RDF metadata from Fedora.
      *

src/IFedoraClient.php

@@ -58,6 +58,15 @@ public function getResource($uri = "",
      */
     public function getResourceHeaders($uri = "",
                                        $transaction = "");
+    /**
+     * Gets information about the supported HTTP methods, etc., for a Fedora resource.
+     *
+     * @param string    $uri            Resource URI
+     *
+     * @return string   Options of a resource.
+     */
+    public function getResourceOptions($uri = "");
+
     /**
      * Gets RDF metadata from Fedora.
      *

test/GetResourceOptionsTest.php

@@ -0,0 +1,27 @@
+<?php
+
+use GuzzleHttp\Client;
+use GuzzleHttp\Handler\MockHandler;
+use GuzzleHttp\HandlerStack;
+use GuzzleHttp\Psr7\Response;
+use Islandora\Chullo\Chullo;
+
+class GetResourceOptionsTest extends \PHPUnit_Framework_TestCase {
+
+    /**
+     * @covers  Islandora\Fedora\Chullo::getResourceOptions
+     * @uses    GuzzleHttp\Client
+     */
+    public function testReturnsHeadersOn200() {
+        $mock = new MockHandler([
+            new Response(200, ['Status: 200 OK', 'Accept-Patch: application/sparql-update', 'Allow: MOVE,COPY,DELETE,POST,HEAD,GET,PUT,PATCH,OPTIONS', 'Accept-Post: text/turtle,text/rdf+n3,application/n3,text/n3,application/rdf+xml,application/n-triples,multipart/form-data,application/sparql-update']),
+        ]);
+
+        $handler = HandlerStack::create($mock);
+        $guzzle = new Client(['handler' => $handler, 'base_uri' => 'http://localhost:8080/fcrepo/rest']);
+        $client = new Chullo($guzzle);
+
+        $result = $client->getResourceOptions("");
+        $this->assertSame((array)$result, [['Status: 200 OK'], ['Accept-Patch: application/sparql-update'], ['Allow: MOVE,COPY,DELETE,POST,HEAD,GET,PUT,PATCH,OPTIONS'], ['Accept-Post: text/turtle,text/rdf+n3,application/n3,text/n3,application/rdf+xml,application/n-triples,multipart/form-data,application/sparql-update']]);
+    }
+}