Add tests for Handler

test/HandlerTest.php

@@ -0,0 +1,92 @@
+<?php
+
+namespace pjdietz\WellRESTed\Test;
+
+use pjdietz\WellRESTed\Exceptions\HttpExceptions\HttpException;
+use pjdietz\WellRESTed\Exceptions\HttpExceptions\NotFoundException;
+use pjdietz\WellRESTed\Handler;
+
+class HandlerTest extends \PHPUnit_Framework_TestCase
+{
+    public function testResponse()
+    {
+        $mockRequest = $this->getMock('\pjdietz\WellRESTed\Interfaces\RequestInterface');
+        $mockHandler = $this->getMockForAbstractClass('\pjdietz\WellRESTed\Handler');
+        $this->assertNotNull($mockHandler->getResponse($mockRequest));
+    }
+
+    /**
+     * @dataProvider verbProvider
+     */
+    public function testVerb($verb)
+    {
+        $mockRequest = $this->getMock('\pjdietz\WellRESTed\Interfaces\RequestInterface');
+        $mockRequest->expects($this->any())
+            ->method('getMethod')
+            ->will($this->returnValue($verb));
+
+        $mockHandler = $this->getMockForAbstractClass('\pjdietz\WellRESTed\Handler');
+        $this->assertNotNull($mockHandler->getResponse($mockRequest));
+    }
+
+    public function verbProvider()
+    {
+        return [
+            ["GET"],
+            ["POST"],
+            ["PUT"],
+            ["DELETE"],
+            ["HEAD"],
+            ["PATCH"],
+            ["OPTIONS"],
+            ["NOTALLOWED"]
+        ];
+    }
+
+    public function testHttException()
+    {
+        $mockRequest = $this->getMock('\pjdietz\WellRESTed\Interfaces\RequestInterface');
+        $mockRequest->expects($this->any())
+            ->method('getMethod')
+            ->will($this->returnValue("GET"));
+
+        $handler = new ExceptionHandler();
+        $resp = $handler->getResponse($mockRequest);
+        $this->assertEquals(404, $resp->getStatusCode());
+    }
+
+    public function testAllowedMethods()
+    {
+        $mockRequest = $this->getMock('\pjdietz\WellRESTed\Interfaces\RequestInterface');
+        $mockRequest->expects($this->any())
+            ->method('getMethod')
+            ->will($this->returnValue("OPTIONS"));
+
+        $mockHandler = $this->getMockForAbstractClass('\pjdietz\WellRESTed\Handler');
+        $mockHandler->expects($this->any())
+            ->method('getAllowedMethods')
+            ->will($this->returnValue(["GET","POST"]));
+
+        $handler = new OptionsHandler();
+
+        $resp = $handler->getResponse($mockRequest);
+        $this->assertEquals("GET, POST", $resp->getHeader("Allow"));
+    }
+
+}
+
+class ExceptionHandler extends Handler
+{
+    protected function get()
+    {
+        throw new NotFoundException();
+    }
+}
+
+class OptionsHandler extends Handler
+{
+    protected function getAllowedMethods()
+    {
+        return ["GET","POST"];
+    }
+}