<?php

namespace LightSaml\SpBundle\Tests\Controller;

use LightSaml\Build\Container\BuildContainerInterface;
use LightSaml\Builder\Profile\Metadata\MetadataProfileBuilder;
use LightSaml\Builder\Profile\WebBrowserSso\Sp\SsoSpSendAuthnRequestProfileBuilderFactory;
use LightSaml\SpBundle\Controller\DefaultController;
use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpFoundation\Response;

class DefaultControllerTest extends TestCase
{
    public function test_metadata_action_returns_response_from_profile()
    {
        $profileBuilderMock = $this->getProfileBuilderMock();
        $buildContainer = $this->getMockBuilder(BuildContainerInterface::class)->getMock();
        $controller = new DefaultController(
            $buildContainer,
            $profileBuilderMock,
            $this->getMockBuilder(SsoSpSendAuthnRequestProfileBuilderFactory::class)->setConstructorArgs([$buildContainer])->getMock()
        );
        $controller->setContainer($containerMock = $this->getContainerMock());

        $actionMock = $this->getActionMock();
        $contextMock = $this->getContextMock();

        $profileBuilderMock->expects($this->any())
            ->method('buildContext')
            ->willReturn($contextMock);
        $profileBuilderMock->expects($this->any())
            ->method('buildAction')
            ->willReturn($actionMock);

        $contextMock->expects($this->once())
            ->method('getHttpResponseContext')
            ->willReturn($httpResponseContext = $this->getHttpResponseContextMock());

        $httpResponseContext->expects($this->once())
            ->method('getResponse')
            ->willReturn($expectedResponse = new Response(''));

        $actualResponse = $controller->metadataAction();

        $this->assertSame($expectedResponse, $actualResponse);
    }

    /**
     * @return \PHPUnit_Framework_MockObject_MockObject|\Symfony\Component\DependencyInjection\ContainerInterface
     */
    private function getContainerMock()
    {
        return $this->getMockBuilder(\Symfony\Component\DependencyInjection\ContainerInterface::class)->getMock();
    }

    /**
     * @return \PHPUnit_Framework_MockObject_MockObject|\LightSaml\Builder\Profile\ProfileBuilderInterface
     */
    private function getProfileBuilderMock()
    {
        return $this->getMockBuilder(\LightSaml\Builder\Profile\ProfileBuilderInterface::class)->getMock();
    }

    /**
     * @return \PHPUnit_Framework_MockObject_MockObject|\LightSaml\Context\Profile\ProfileContext
     */
    private function getContextMock()
    {
        return $this->getMockBuilder(\LightSaml\Context\Profile\ProfileContext::class)
            ->disableOriginalConstructor()
            ->getMock();
    }

    /**
     * @return \PHPUnit_Framework_MockObject_MockObject|\LightSaml\Action\ActionInterface
     */
    private function getActionMock()
    {
        return $this->getMockBuilder(\LightSaml\Action\ActionInterface::class)->getMock();
    }

    /**
     * @return \PHPUnit_Framework_MockObject_MockObject|\LightSaml\Context\Profile\HttpResponseContext
     */
    private function getHttpResponseContextMock()
    {
        return $this->getMockBuilder(\LightSaml\Context\Profile\HttpResponseContext::class)->getMock();
    }
}