Bicycle/tests/Unit/ResponseTest.php

<?php

namespace Tests\Unit;

use PHPUnit\Framework\TestCase;
use System\Classes\Response;

class ResponseTest extends TestCase
{
    public function testDefaultValues(): void
    {
        $r = new Response();
        $this->assertSame('', $r->body());
        $this->assertSame(200, $r->status());
    }

    public function testConstructorStatus(): void
    {
        $r = new Response(404);
        $this->assertSame(404, $r->status());
    }

    public function testBodySetterReturnsThis(): void
    {
        $r    = new Response();
        $same = $r->body('hello');
        $this->assertSame($r, $same);
        $this->assertSame('hello', $r->body());
    }

    public function testStatusSetterReturnsThis(): void
    {
        $r    = new Response();
        $same = $r->status(301);
        $this->assertSame($r, $same);
        $this->assertSame(301, $r->status());
    }

    public function testBodyOverwrite(): void
    {
        $r = (new Response())->body('first');
        $r->body('second');
        $this->assertSame('second', $r->body());
    }

    public function testBodyEmpty(): void
    {
        $r = (new Response())->body('content');
        $r->body('');
        $this->assertSame('', $r->body());
    }

    public function testFluentChain(): void
    {
        $r = new Response();
        $body = $r->status(201)->body('created')->body();
        $this->assertSame('created', $body);
        $this->assertSame(201, $r->status());
    }
}