import pytest
import main


@pytest.fixture(autouse=True)
def patch_log(monkeypatch):
    monkeypatch.setattr(main, "log", lambda msg: None)
    monkeypatch.setattr(main, "logvv", lambda msg: None)


def test_read_csv_to_dict_basic(tmp_path):
    content = (
        "img1\t12.34 56.78\tfoo\tbar\n"
        "img2\t90.12 34.56\tbaz\tqux\n"
    )
    file_path = tmp_path / "test.csv"
    file_path.write_text(content, encoding="utf-8")

    result = main.read_csv_to_dict(str(file_path))
    expected = [
        ['img1', 12.34, 56.78, 'foo', 'bar'],
        ['img2', 90.12, 34.56, 'baz', 'qux'],
    ]
    assert result == expected


def test_read_csv_to_dict_empty_file(tmp_path):
    file_path = tmp_path / "empty.csv"
    file_path.write_text("", encoding="utf-8")

    assert main.read_csv_to_dict(str(file_path)) == None


def test_read_csv_to_dict_extra_spaces(tmp_path):
    content = (
        "img3\t  3.23  4.56  \tfoo\tbar\n"
    )
    file_path = tmp_path / "extra_spaces.csv"
    file_path.write_text(content, encoding="utf-8")

    result = main.read_csv_to_dict(str(file_path))
    expected = [['img3', 3.23, 4.56, 'foo', 'bar']]
    assert result == expected


def test_read_csv_to_dict_incorrect_format(tmp_path):
    content = (
        "img4\t44.34\tfoo\tbar\n"  # missing lat in second column
    )
    file_path = tmp_path / "incorrect.csv"
    file_path.write_text(content, encoding="utf-8")

    assert main.read_csv_to_dict(str(file_path)) == None