vmpublishing / slim-html-minify

tests/Middlewares/HtmlMinifyTest.php

<?php

declare(strict_types=1);

namespace VM\SlimHtmlMinify\Tests\Middlewares;

use PHPUnit\Framework\TestCase;
use Psr\Container\ContainerInterface;
use VM\Psr15Mocks\Middleware;
use VM\SlimHtmlMinify\Middlewares\HtmlMinify;
use voku\helper\HtmlMin;

class HtmlMinifyTest extends TestCase
{
    use Middleware;

    public function setup(): void
    {
        $this->buildHtmlMinify();
        $this->buildRequestHandler();
        $this->buildResponse();
        $this->buildRequest();
        $this->buildBody();
        $this->buildContainer();
    }

    public function tearDown(): void
    {
        $this->destroyContainer();
        $this->destroyBody();
        $this->destroyRequest();
        $this->destroyResponse();
        $this->destroyRequestHandler();
        $this->destroyHtmlMin();
    }

    public function testInvokeShouldMinifyTheHtml()
    {
        $unminifiedHtml = '  foo  ';
        $minifiedHtml = 'foo';
        $this->requestHandler->expects($this->once())->method('handle')->willReturn($this->response);
        $this->htmlMin->expects($this->once())->method('minify')->willReturn($minifiedHtml);
        $this->container->expects($this->once())->method('get')->with('body')->willReturn($this->body);
        $this->body->expects($this->once())->method('__toString')->willReturn($unminifiedHtml);
        $this->response->expects($this->once())->method('getBody')->willReturn($this->body);
        $this->response->expects($this->once())->method('withBody')->willReturn($this->response);

        $middleware = new HtmlMinify($this->htmlMin, $this->container, true);
        $middleware->process($this->request, $this->requestHandler);
    }

    public function testInvokeShouldNotMinifyWhenInitializedDeactivated()
    {
        $this->requestHandler->expects($this->once())->method('handle')->willReturn($this->response);
        $this->htmlMin->expects($this->never())->method('minify');
        $this->container->expects($this->never())->method('get');
        $this->body->expects($this->never())->method('__toString');

        $middleware = new HtmlMinify($this->htmlMin, $this->container, false);
        $middleware->process($this->request, $this->requestHandler);
    }

    private function buildHtmlMinify(): void
    {
        $this->htmlMin = $this->getMockBuilder(HtmlMin::class)

The property htmlMin does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

            ->disableOriginalConstructor()
            ->setMethods(['minify'])
            ->getMock()
        ;
    }

    private function destroyHtmlMin(): void
    {
        $this->htmlMin = null;

The property htmlMin does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

    }

    private function buildContainer(): void
    {
        $this->container = $this->getMockBuilder(ContainerInterface::class)

The property container does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

            ->disableOriginalConstructor()
            ->setMethods(['get', 'has'])
            ->getMock()
        ;
    }

    private function destroyContainer(): void
    {
        $this->container = null;

The property container does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

    }
}