<?php

namespace KTXT;

use PHPUnit\Framework\TestCase;

class BaseTest extends TestCase
{
    public function testBasicAssertion(): void
    {
        $this->assertTrue(true);
    }

    public function testArrayOperations(): void
    {
        $array = ['foo' => 'bar'];
        
        $this->assertArrayHasKey('foo', $array);
        $this->assertEquals('bar', $array['foo']);
    }

    public function testStringOperations(): void
    {
        $string = 'Hello, World!';
        
        $this->assertStringContainsString('World', $string);
        $this->assertEquals(13, strlen($string));
    }
}