<?php

namespace AppTest\Action;

use App\Action\HomePageAction;
use Interop\Http\ServerMiddleware\DelegateInterface;
use PHPUnit\Framework\TestCase;
use Prophecy\Argument;
use Psr\Http\Message\ServerRequestInterface;
use Zend\Config\Config;
use Zend\Diactoros\Response\HtmlResponse;
use Zend\Expressive\Router\RouterInterface;
use Zend\Expressive\Template\TemplateRendererInterface;

class HomePageActionTest extends TestCase
{
    /** @var RouterInterface */
    protected $router;

    /** @var TemplateRendererInterface */
    protected $renderer;

    protected function setUp()
    {
        $this->router = $this->prophesize(RouterInterface::class);
        $this->renderer = $this->prophesize(TemplateRendererInterface::class);
    }

    public function testReturnsHtmlResponse()
    {
        $this->renderer
            ->render('app::home-page', Argument::type('array'))
            ->willReturn('');

        $homePage = new HomePageAction(
            $this->router->reveal(),
            $this->renderer->reveal(),
            $this->prophesize(Config::class)->reveal()
        );

        $response = $homePage->process(
            $this->prophesize(ServerRequestInterface::class)->reveal(),
            $this->prophesize(DelegateInterface::class)->reveal()
        );

        $this->assertInstanceOf(HtmlResponse::class, $response);
    }
}