import os
import metadata

// Проверка чтения id3v23
fn test_idv3v23() {
	mut audio := os.open("./data/test_id3v23.mp3") or { panic(err) }
	defer {
		audio.close()
	}
	mut wav := metadata.Audio{}
	wav.detect_tags(mut audio)

	assert wav.id3v1.embedded == false, 'Тег показан false, а должен быть true'
	assert wav.id3v23.embedded == true, 'Тег показан true, а должен быть false'
	assert wav.id3v24.embedded == false, 'Тег показан true, а должен быть false'
	wav.id3v23.get_full_size(mut audio)
	wav.id3v23.fill_tags(mut audio)

	assert wav.id3v23.tit2.data == "Test Title"
	assert wav.id3v23.tpe1.data == "Test Author"
	assert wav.id3v23.tpe2.data == "Test Narator"
	assert wav.id3v23.talb.data == "Test Album"
	assert wav.id3v23.tyer.data == "2026"
	assert wav.id3v23.trck.data == "6/7"
	assert wav.id3v23.tcon.data == "Rock"
	assert wav.id3v23.tcop.data == "Test"
	assert wav.id3v23.txxx.data == "comment"

	id3v1 := wav.id3v23.to_v1()

	assert id3v1.genre == "Rock"
	assert id3v1.title == "Test Title"
	assert id3v1.artist == "Test Narator"
	assert id3v1.album == "Test Album"
	assert id3v1.track == "6"
	assert id3v1.year == "2026"
	assert id3v1.comment == "comment"
}

// Проверка чтения id3v24
fn test_idv3v24() {
	mut audio := os.open("./data/test_id3v24.mp3") or { panic(err) }
	defer {
		audio.close()
	}
	mut wav := metadata.Audio{}
	wav.detect_tags(mut audio)

	assert wav.id3v1.embedded == false, 'Тег показан false, а должен быть true'
	assert wav.id3v23.embedded == false, 'Тег показан true, а должен быть false'
	assert wav.id3v24.embedded == true, 'Тег показан true, а должен быть false'
	wav.id3v24.get_full_size(mut audio)
	wav.id3v24.fill_tags(mut audio)

	assert wav.id3v24.tit2.data == "Test Title"
	assert wav.id3v24.tpe1.data == "Test Author"
	assert wav.id3v24.tpe2.data == "Test Narator"
	assert wav.id3v24.talb.data == "Test Album"
	assert wav.id3v24.tdrc.data == "2026"
	assert wav.id3v24.trck.data == "6/7"
	assert wav.id3v24.tcon.data == "Rock"
	assert wav.id3v24.tcop.data == "Test"
	assert wav.id3v24.txxx.data == "comment"

	id3v1 := wav.id3v24.to_v1()

	assert id3v1.genre == "Rock"
	assert id3v1.title == "Test Title"
	assert id3v1.artist == "Test Narator"
	assert id3v1.album == "Test Album"
	assert id3v1.track == "6"
	assert id3v1.year == "2026"
	assert id3v1.comment == "comment"
}