<?php

namespace Tests\Unit;

use PHPUnit\Framework\TestCase;
use Services\DataBase\Classes\Profiler;
use Services\DataBase\Classes\ProfilerPDO;

class ProfilerTest extends TestCase
{
    protected function setUp(): void
    {
        // Другие тесты (PdoDriverTest/StatementTest/RepositoryTest) пишут в этот же
        // статический реестр, если есть живое подключение к БД — сбрасываем перед своими тестами.
        Profiler::reset();
    }

    protected function tearDown(): void
    {
        Profiler::reset();
    }

    public function testLogAddsEntry(): void
    {
        Profiler::log('SELECT 1', [], 1.5);
        $entries = Profiler::entries();

        $this->assertCount(1, $entries);
        $this->assertSame('SELECT 1', $entries[0]['sql']);
        $this->assertSame(1.5, $entries[0]['time_ms']);
        $this->assertSame('pdo', $entries[0]['driver']);
    }

    public function testCountAndTotalTime(): void
    {
        Profiler::log('SELECT 1', [], 1.0);
        Profiler::log('SELECT 2', [], 2.5);

        $this->assertSame(2, Profiler::count());
        $this->assertSame(3.5, Profiler::totalTime());
    }

    public function testResetClearsEntries(): void
    {
        Profiler::log('SELECT 1', [], 1.0);
        Profiler::reset();

        $this->assertSame(0, Profiler::count());
        $this->assertSame([], Profiler::entries());
    }

    public function testProfilerPdoWrapLogsAndReturnsResult(): void
    {
        $result = ProfilerPDO::wrap('SELECT 1', [], static fn () => 'result');

        $this->assertSame('result', $result);
        $this->assertCount(1, Profiler::entries());
        $this->assertGreaterThanOrEqual(0, Profiler::entries()[0]['time_ms']);
    }
}