Begin login tests (assertion of login uri)

Author: Greg Bowler

src/Authenticator.php

@@ -11,12 +11,14 @@ class Authenticator {
 	private string $redirectPath;
 	private SessionContainer $session;
 	private SessionData $sessionData;
+	private RedirectHandler $redirectHandler;
 
 	public function __construct(
 		string $clientKey,
 		string $clientSecret,
 		string $redirectPath,
-		SessionContainer $session = null
+		SessionContainer $session = null,
+		RedirectHandler $redirectHandler = null
 	) {
 		if(is_null($session)) {
 			$session = new GlobalSessionContainer();
@@ -31,6 +33,7 @@ public function __construct(
 		$this->redirectPath = $redirectPath;
 		$this->session = $session;
 		$this->sessionData = $session->get(self::SESSION_KEY);
+		$this->redirectHandler = $redirectHandler ?? new RedirectHandler();
 
 		if($this->authInProgress()) {
 			$this->completeAuth();
@@ -50,18 +53,23 @@ public function isLoggedIn():bool {
 		return isset($userData);
 	}
 
+	public function login():void {
+		if($this->isLoggedIn()) {
+			return;
+		}
+
+
+	}
+
 	public function logout():void {
+// TODO: Should the logout redirect the user agent to the redirectPath?
 		$this->session->remove(self::SESSION_KEY);
 	}
 
 	private function authInProgress():bool {
 		return false;
 	}
 
-	private function beginAuth():void {
-
-	}
-
 	private function completeAuth():void {
 
 	}

src/RedirectHandler.php

@@ -0,0 +1,11 @@
+<?php
+namespace Authwave;
+
+use Psr\Http\Message\UriInterface;
+
+class RedirectHandler {
+	public function redirect(UriInterface $uri, int $code = 303):void {
+		header("Location: $uri", true, $code);
+		exit;
+	}
+}

test/phpunit/AuthenticatorTest.php

@@ -3,8 +3,10 @@
 
 use Authwave\Authenticator;
 use Authwave\GlobalSessionContainer;
+use Authwave\RedirectHandler;
 use Authwave\SessionData;
 use Authwave\SessionNotStartedException;
+use Authwave\Test\Helper\TestRedirectHandler;
 use Authwave\UserData;
 use PHPUnit\Framework\TestCase;
 
@@ -74,4 +76,24 @@ public function testLogoutClearsSession() {
 		$sut->logout();
 		self::assertEmpty($_SESSION);
 	}
+
+	public function testLoginRedirects() {
+		$redirectHandler = self::createMock(RedirectHandler::class);
+		$redirectHandler->expects(self::once())
+			->method("redirect")
+			->with(
+				self::callback(function($uri) {
+					echo $uri;
+				})
+			);
+
+		$sut = new Authenticator(
+			"test-key",
+			"test-secret",
+			"/",
+			null,
+			$redirectHandler
+		);
+		$sut->login();
+	}
 }