<?php

namespace Tests\Unit\AbcParser\Application\UseCases;

use XaiCorp\AbcParser\Application\UseCases\ImportAbcFile;
use XaiCorp\AbcParser\Domain\Core\TuneCollection;
use XaiCorp\AbcParser\Domain\Modules\Interpreter\Builder;

class ImportAbcFileTest extends \Codeception\Test\Unit
{

    /**
     * @param string $filename
     * @return bool|string
     */
    private function getAbc($filename = '/abc/valid_abc_1.abc')
    {
        return file_get_contents(codecept_data_dir($filename));
    }


    public function testCreate()
    {
        $importer = ImportAbcFile::create();

        $this->assertInstanceOf(ImportAbcFile::class, $importer);
    }

    public function testCreateInjectingBuilder()
    {
        $builder = new Builder();
        $importer = ImportAbcFile::create($builder);

        $this->assertInstanceOf(ImportAbcFile::class, $importer);
    }

    public function testImport()
    {
        $abc = $this->getAbc('/abc/jigs.abc');
        $importer = ImportAbcFile::create();

        $result = $importer->import($abc);

        $this->assertInstanceOf(TuneCollection::class, $result);
        $this->assertGreaterThan(1, $result->count());
    }

    public function testImport2FilesConsecutively()
    {
        $abc2 = $this->getAbc('/abc/valid_abc_2.abc');
        $abc3 = $this->getAbc('/abc/valid_abc_3.abc');
        $importer = ImportAbcFile::create();

        $result1 = $importer->import($abc2);
        $result2 = $importer->import($abc3);

        $this->assertNotEquals($result1, $result2);
    }

    public function testImportMultiple()
    {
        $abc1 = $this->getAbc('/abc/valid_abc_1.abc');
        $abc2 = $this->getAbc('/abc/valid_abc_2.abc');
        $abc3 = $this->getAbc('/abc/valid_abc_3.abc');
        $importer = ImportAbcFile::create();

        $result = $importer->importMultiple([$abc1, $abc2, $abc3]);

        $this->assertInstanceOf(TuneCollection::class, $result);
        $this->assertGreaterThan(1, $result->count());
    }
}