<?php declare(strict_types=1);

use PHPUnit\Framework\TestCase;

final class RcloneTest extends TestCase
{
    protected function setUp(): void
    {
        shell_exec('rclone test makefiles temp/source 2>&1');
    }

    protected function tearDown(): void
    {
        exec('rclone purge temp 2>&1', $output);
    }


    public function testRclonePath(): void
    {
        $this->expectException(\Exception::class);
        $rclone = new \App\Rclone\Rclone('invalid');
        $this->assertString('', $rclone->getVersion());
    }

    public function testRcloneInvalidVersion(): void
    {
        $this->expectException(\Exception::class);
        $rclone = new \App\Rclone\Rclone('uname');
        $this->assertString('', $rclone->getVersion());
    }

    public function testRcloneValidVersion(): void
    {
        $rclone = new \App\Rclone\Rclone();
        $this->assertStringContainsString('rclone', $rclone->getVersion());
    }

    public function testRcloneSize(): void
    {
        $rclone = new \App\Rclone\Rclone();
        $size = $rclone->getSize('temp/source');
        $this->assertGreaterThan(10000, $size);

        $this->expectException(\Exception::class);
        $this->expectExceptionMessage("ERROR");
        $size = $rclone->getSize('temp/bogus-source');
        $this->assertEquals(0, $size);
    }

    public function testRcloneCopy(): void
    {
        $rclone = new \App\Rclone\Rclone();
        $result = $rclone->copy('temp/source','temp/destination');
        $this->assertDirectoryExists('temp/destination');

        $rclone = new \App\Rclone\Rclone();
        $result = $rclone->copy('temp/source','temp/destination',['bwlimit'=>'6M']);
        $this->assertDirectoryExists('temp/destination');
        
        $this->expectException(\Exception::class);
        $this->expectExceptionMessage("ERROR");
        $result = $rclone->copy('temp/bogus-source','temp/bogus-destination');
        $this->assertDirectoryDoesNotExist('temp/bogus-destination');
    }
}