[#2774] Provided unit tests

- Tested default argument separator
- Tested that argument separator may be provided
- Provided functional test indicating provided argument separator is
  used

library/Zend/Http/Client.php

@@ -375,9 +375,10 @@ public function setArgSeparator($argSeparator)
      */
     public function getArgSeparator()
     {
-        $argSeparator = $this->options['argseparator'];
+        $argSeparator = $this->config['argseparator'];
         if (empty($argSeparator)) {
             $argSeparator = ini_get('arg_separator.output');
+            $this->setArgSeparator($argSeparator);
         }
         return $argSeparator;
     }

tests/ZendTest/Http/Client/CommonHttpTests.php

@@ -113,20 +113,28 @@ protected function tearDown()
      * Simple request tests
      */
 
+    public function methodProvider()
+    {
+        return array(
+            array(Request::METHOD_GET),
+            array(Request::METHOD_POST),
+            array(Request::METHOD_OPTIONS),
+            array(Request::METHOD_PUT),
+            array(Request::METHOD_DELETE),
+            array(Request::METHOD_PATCH),
+        );
+    }
+
     /**
      * Test simple requests
      *
+     * @dataProvider methodProvider
      */
-    public function testSimpleRequests()
+    public function testSimpleRequests($method)
     {
-        $methods= array(Request::METHOD_GET, Request::METHOD_POST, Request::METHOD_OPTIONS,
-                        Request::METHOD_PUT, Request::METHOD_DELETE, Request::METHOD_PATCH);
-
-        foreach ($methods as $method) {
-            $this->client->setMethod($method);
-            $res = $this->client->send();
-            $this->assertTrue($res->isSuccess(), "HTTP {$method} request failed.");
-        }
+        $this->client->setMethod($method);
+        $res = $this->client->send();
+        $this->assertTrue($res->isSuccess(), "HTTP {$method} request failed.");
     }
 
     /**
@@ -977,6 +985,21 @@ public function testContentTypeAdditionlInfo($params)
                             $request->getHeaders()->get('Content-Type')->getFieldValue());
     }
 
+    /**
+     * @group 2774
+     * @group 2745
+     */
+    public function testUsesProvidedArgSeparator()
+    {
+        $this->client->setArgSeparator(';');
+        $request = new Request();
+        $request->setUri('http://framework.zend.com');
+        $request->setQuery(array('foo' => 'bar', 'baz' => 'bat'));
+        $this->client->send($request);
+        $rawRequest = $this->client->getLastRawRequest();
+        $this->assertContains('?foo=bar;baz=bat', $rawRequest);
+    }
+
     /**
      * Internal helpder function to get the contents of test files
      *
@@ -1045,5 +1068,4 @@ public static function invalidConfigProvider()
             array(55)
         );
     }
-
 }

tests/ZendTest/Http/ClientTest.php

@@ -79,4 +79,26 @@ public function testIfArrayIteratorOfHeadersCanBeSet()
         $cookies = $client->getCookies();
         $this->assertEquals(2, count($cookies));
     }
+
+    /**
+     * @group 2774
+     * @group 2745
+     */
+    public function testArgSeparatorDefaultsToIniSetting()
+    {
+        $argSeparator = ini_get('arg_separator.output');
+        $client = new Client();
+        $this->assertEquals($argSeparator, $client->getArgSeparator());
+    }
+
+    /**
+     * @group 2774
+     * @group 2745
+     */
+    public function testCanOverrideArgSeparator()
+    {
+        $client = new Client();
+        $client->setArgSeparator(';');
+        $this->assertEquals(';', $client->getArgSeparator());
+    }
 }