Add Request::getFormFields. Add Test for sending form-encoded request

src/pjdietz/WellRESTed/Request.php

@@ -330,6 +330,17 @@ class Request extends Message implements RequestInterface
         $this->setQuery($query);
     }
 
+    /**
+     * Return the form fields for this request.
+     *
+     * @return array
+     */
+    public function getFormFields()
+    {
+        parse_str($this->getBody(), $fields);
+        return $fields;
+    }
+
     /**
      * Set the body by supplying an associative array of form fields.
      *

test/ClientTest.php

@@ -5,6 +5,7 @@ namespace pjdietz\WellRESTed\Test;
 use Faker\Factory;
 use pjdietz\ShamServer\ShamServer;
 use pjdietz\WellRESTed\Client;
+use pjdietz\WellRESTed\Request;
 
 class ClientTest extends \PHPUnit_Framework_TestCase
 {
@@ -138,6 +139,42 @@ class ClientTest extends \PHPUnit_Framework_TestCase
         ];
     }
 
+    /**
+     * @dataProvider formProvider
+     */
+    public function testSendForm($form)
+    {
+        $host = "localhost";
+        $port = 8080;
+        $script = realpath(__DIR__ . "/sham-routers/formFields.php");
+        $server = new ShamServer($host, $port, $script);
+
+        $rqst = new Request("http://$host:$port");
+        $rqst->setMethod("POST");
+        $rqst->setFormFields($form);
+        $client = new Client();
+        $resp = $client->request($rqst);
+
+        $body = json_decode($resp->getBody(), true);
+        $this->assertEquals($form, $body);
+
+        $server->stop();
+    }
+
+    public function formProvider()
+    {
+        $faker = Factory::create();
+        return [
+            [
+                [
+                    "firstName" => $faker->firstName,
+                    "lastName" => $faker->lastName,
+                    "email" => $faker->email
+                ]
+            ],
+        ];
+    }
+
     public function testSetCustomCurlOptionsOnInstantiation()
     {
         $host = "localhost";

test/RequestTest.php

@@ -178,15 +178,11 @@ class RequestTest extends \PHPUnit_Framework_TestCase
         $this->assertNull($rqst->getBody());
     }
 
-    public function testSetFormFields()
+    /**
+     * @dataProvider formProvider
+     */
+    public function testFormFieldsEncodeProperly($form)
     {
-        $faker = Factory::create();
-        $form = [
-            "firstName" => $faker->firstName,
-            "lastName" => $faker->lastName,
-            "username" => $faker->userName
-        ];
-
         $rqst = new Request();
         $rqst->setFormFields($form);
         $body = $rqst->getBody();
@@ -194,6 +190,31 @@ class RequestTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($form, $fields);
     }
 
+    /**
+     * @dataProvider formProvider
+     */
+    public function testFormFieldsDecodeProperly($form)
+    {
+        $rqst = new Request();
+        $rqst->setFormFields($form);
+        $fields = $rqst->getFormFields();
+        $this->assertEquals($form, $fields);
+    }
+
+    public function formProvider()
+    {
+        $faker = Factory::create();
+        return [
+            [
+                [
+                    "firstName" => $faker->firstName,
+                    "lastName" => $faker->lastName,
+                    "username" => $faker->userName
+                ]
+            ]
+        ];
+    }
+
     /**
      * @dataProvider headerProvider
      */

test/sham-routers/formFields.php

@@ -0,0 +1,5 @@
+<?php
+
+print(json_encode($_POST));
+exit;
+