<?php

namespace Test\Michel\Log;

use Michel\Log\Handler\StreamHandler;
use Michel\UniTester\TestCase;
use Psr\Log\LogLevel;

class StreamHandlerTest extends TestCase
{
    protected function setUp(): void
    {
        // TODO: Implement setUp() method.
    }

    protected function tearDown(): void
    {
        // TODO: Implement tearDown() method.
    }

    protected function execute(): void
    {
        $this->testWriteToStream();
        $this->testWriteToFile();
    }

    private function testWriteToStream()
    {
        $stream = fopen('php://memory', 'a+');
        $handler = new StreamHandler($stream);
        $handler->handle([
            'level' => LogLevel::INFO,
            'message' => 'test message',
            'timestamp' => '2023-01-01 00:00:00'
        ]);

        rewind($stream);
        $content = stream_get_contents($stream);
        $this->assertStringContains($content, 'test message');
        $this->assertStringContains($content, '[INFO]');
    }

    private function testWriteToFile()
    {
        $file = sys_get_temp_dir() . '/test_stream_handler.log';
        if (file_exists($file)) {
            unlink($file);
        }

        $handler = new StreamHandler($file);
        $handler->handle([
            'level' => LogLevel::ERROR,
            'message' => 'error message',
            'timestamp' => '2023-01-01 00:00:00'
        ]);

        $this->assertTrue(file_exists($file), 'File should exist');
        $content = file_get_contents($file);
        $this->assertStringContains($content, 'error message');
        $this->assertStringContains($content, '[ERROR]');

        unlink($file);
    }
}