Start adding tests for Request.

lib/Cake/Network/Http/Request.php

@@ -13,6 +13,8 @@
  */
 namespace Cake\Network\Http;
 
+use Cake\Error;
+
 /**
  * Implements methods for HTTP requests.
  */
@@ -48,6 +50,10 @@ public function method($method = null) {
 		if ($method === null) {
 			return $this->_method;
 		}
+		$name = __CLASS__ . '::METHOD_' . strtoupper($method);
+		if (!defined($name)) {
+			throw new Error\Exception(__d('cake_dev', 'Invalid method type'));
+		}
 		$this->_method = $method;
 		return $this;
 	}

lib/Cake/Test/TestCase/Network/Http/RequestTest.php

@@ -0,0 +1,90 @@
+<?php
+/**
+ * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
+ * Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright     Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link          http://cakephp.org CakePHP(tm) Project
+ * @since         CakePHP(tm) v 3.0.0
+ * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
+ */
+namespace Cake\Test\TestCase\Network\Http;
+
+use Cake\Network\Http\Request;
+use Cake\TestSuite\TestCase;
+
+/**
+ * HTTP request test.
+ */
+class RequestTest extends TestCase {
+
+/**
+ * test url method
+ *
+ * @return void
+ */
+	public function testUrl() {
+		$request = new Request();
+		$this->assertSame($request, $request->url('http://example.com'));
+
+		$this->assertEquals('http://example.com', $request->url());
+	}
+
+/**
+ * test method method.
+ *
+ * @return void
+ */
+	public function testMethod() {
+		$request = new Request();
+		$this->assertSame($request, $request->method(Request::METHOD_GET));
+
+		$this->assertEquals(Request::METHOD_GET, $request->method());
+	}
+
+/**
+ * test invalid method.
+ *
+ * @expectedException Cake\Error\Exception
+ * @return void
+ */
+	public function testMethodInvalid() {
+		$request = new Request();
+		$request->method('set on fire');
+	}
+
+/**
+ * test content method.
+ *
+ * @return void
+ */
+	public function testContent() {
+		$data = '{"json":"data"}';
+		$request = new Request();
+		$this->assertSame($request, $request->content($data));
+
+		$this->assertEquals($data, $request->content());
+	}
+
+/**
+ * test header method.
+ *
+ * @return void
+ */
+	public function testHeader() {
+		$this->markTestIncomplete();
+	}
+
+/**
+ * test headers being case insenstive
+ *
+ * @return void
+ */
+	public function testHeaderInsensitive() {
+		$this->markTestIncomplete();
+	}
+
+}