import pytest

from ..version import parse_version, format_version


@pytest.mark.parametrize(
    "version_str, version_tuple",
    [
        # setuptools < 8.0 uses "-"
        ("1.0.0a1.dev204-g8866961.d20170606", (1, 0, 0, -4, 1)),
        ("1.0.0a1.dev204-g8866961", (1, 0, 0, -4, 1)),
        ("1.0.0-d20170606", (1, 0, 0, -1)),
        # setuptools >= 8.0 uses "+"
        ("1.0.0a1.dev204+g8866961.d20170606", (1, 0, 0, -4, 1)),
        ("1.0.0a1.dev204+g8866961", (1, 0, 0, -4, 1)),
        ("1.0.0+d20170606", (1, 0, 0, -1)),
        # pre-release versions:
        ("1.0.0a1", (1, 0, 0, -4, 1)),
        ("1.0.0a2", (1, 0, 0, -4, 2)),
        ("1.0.0b3", (1, 0, 0, -3, 3)),
        ("1.0.0rc4", (1, 0, 0, -2, 4)),
        # release versions:
        ("0.0.0", (0, 0, 0, -1)),
        ("0.0.11", (0, 0, 11, -1)),
        ("0.11.0", (0, 11, 0, -1)),
        ("11.0.0", (11, 0, 0, -1)),
    ],
)
def test_parse_version(version_str, version_tuple):
    assert parse_version(version_str) == version_tuple


@pytest.mark.parametrize("invalid_version", ["", "1", "1.2", "crap"])
def test_parse_version_invalid(invalid_version):
    with pytest.raises(ValueError):
        assert parse_version(invalid_version)  # we require x.y.z versions


@pytest.mark.parametrize(
    "version_str, version_tuple",
    [
        ("1.0.0a1", (1, 0, 0, -4, 1)),
        ("1.0.0", (1, 0, 0, -1)),
        ("1.0.0a2", (1, 0, 0, -4, 2)),
        ("1.0.0b3", (1, 0, 0, -3, 3)),
        ("1.0.0rc4", (1, 0, 0, -2, 4)),
        ("0.0.0", (0, 0, 0, -1)),
        ("0.0.11", (0, 0, 11, -1)),
        ("0.11.0", (0, 11, 0, -1)),
        ("11.0.0", (11, 0, 0, -1)),
    ],
)
def test_format_version(version_str, version_tuple):
    assert format_version(version_tuple) == version_str