<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Console\Tests\Formatter;

use PHPUnit\Framework\TestCase;
use Symfony\Component\Console\Formatter\OutputFormatterStyleStack;
use Symfony\Component\Console\Formatter\OutputFormatterStyle;

class OutputFormatterStyleStackTest extends TestCase
{
    public function testPush()
    {
        $stack = new OutputFormatterStyleStack();
        $stack->push($s1 = new OutputFormatterStyle('white', 'black'));
        $stack->push($s2 = new OutputFormatterStyle('yellow', 'blue'));

        $this->assertEquals($s2, $stack->getCurrent());

        $stack->push($s3 = new OutputFormatterStyle('green', 'red'));

        $this->assertEquals($s3, $stack->getCurrent());
    }

    public function testPop()
    {
        $stack = new OutputFormatterStyleStack();
        $stack->push($s1 = new OutputFormatterStyle('white', 'black'));
        $stack->push($s2 = new OutputFormatterStyle('yellow', 'blue'));

        $this->assertEquals($s2, $stack->pop());
        $this->assertEquals($s1, $stack->pop());
    }

    public function testPopEmpty()
    {
        $stack = new OutputFormatterStyleStack();
        $style = new OutputFormatterStyle();

        $this->assertEquals($style, $stack->pop());
    }

    public function testPopNotLast()
    {
        $stack = new OutputFormatterStyleStack();
        $stack->push($s1 = new OutputFormatterStyle('white', 'black'));
        $stack->push($s2 = new OutputFormatterStyle('yellow', 'blue'));
        $stack->push($s3 = new OutputFormatterStyle('green', 'red'));

        $this->assertEquals($s2, $stack->pop($s2));
        $this->assertEquals($s1, $stack->pop());
    }

    /**
     * @expectedException \InvalidArgumentException
     */
    public function testInvalidPop()
    {
        $stack = new OutputFormatterStyleStack();
        $stack->push(new OutputFormatterStyle('white', 'black'));
        $stack->pop(new OutputFormatterStyle('yellow', 'blue'));
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MjA4MTY2MDE2NzM1NTQ4NSA2NTg4Njc2MjEwNDA5MzcyIDI1Njg4NTU0MDczMTk4NDg=