Add tests for classes in the Predis\Protocol\Text namespace.

This was the only namespace containing classes with no tests.

tests/Predis/Protocol/Text/TextCommandSerializerTest.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of the Predis package.
+ *
+ * (c) Daniele Alessandri <suppakilla@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Predis\Protocol\Text;
+
+use \PHPUnit_Framework_TestCase as StandardTestCase;
+
+/**
+ *
+ */
+class TextCommandSerializerTest extends StandardTestCase
+{
+    /**
+     * @group disconnected
+     */
+    public function testSerializerIdWithNoArguments()
+    {
+        $serializer = new TextCommandSerializer();
+
+        $command = $this->getMock('Predis\Command\CommandInterface');
+
+        $command->expects($this->once())
+                ->method('getId')
+                ->will($this->returnValue('PING'));
+
+        $command->expects($this->once())
+                ->method('getArguments')
+                ->will($this->returnValue(array()));
+
+        $result = $serializer->serialize($command);
+
+        $this->assertSame("*1\r\n$4\r\nPING\r\n", $result);
+    }
+
+    /**
+     * @group disconnected
+     */
+    public function testSerializerIdWithArguments()
+    {
+        $serializer = new TextCommandSerializer();
+
+        $command = $this->getMock('Predis\Command\CommandInterface');
+
+        $command->expects($this->once())
+                ->method('getId')
+                ->will($this->returnValue('SET'));
+
+        $command->expects($this->once())
+                ->method('getArguments')
+                ->will($this->returnValue(array('key', 'value')));
+
+        $result = $serializer->serialize($command);
+
+        $this->assertSame("*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n$5\r\nvalue\r\n", $result);
+    }
+}