"""Spotify parsing logic test."""

import pytest

from unittest.mock import MagicMock
from unittest.mock import patch

from src.spotify_parser import ParsingError
from src import spotify_parser


@patch('src.spotify_parser.requests')
def test_successful_parsing_artist_name(
        requests_mock,
        mock_artist_page
):
    """Test parsing artist name."""
    expected_name = 'King Crimson'
    requests_mock.get.return_value = MagicMock(text=mock_artist_page)
    result = spotify_parser.get_artist_name('url')
    assert result == expected_name


@patch('src.spotify_parser.requests')
def test_failure_parsing_empty_artist_name(
        requests_mock,
        mock_artist_page_empty_name
):
    """Test failure parsing empty artist name."""
    requests_mock.get.return_value = MagicMock(
        text=mock_artist_page_empty_name
    )
    with pytest.raises(ParsingError) as e:
        spotify_parser.get_artist_name('url')

    assert str(e.value) == (
        "('Parsing artist name is failed.',"
        " 'Block was parsed, but the data is empty.')"
    )