"""Test for the flask request util."""

from unittest.mock import MagicMock

from blacklist_manager.constants import pagination as pc
from blacklist_manager.utils import pagination


def test_get_pagination(monkeypatch):
    """Test pagination is returned as namedtuple."""
    expected_offset = 10
    expected_limit = 100

    mockRequest = MagicMock()
    mockRequest.args.get.side_effect = [expected_offset, expected_limit]
    result = pagination.get_pagination(mockRequest)
    assert result.offset == expected_offset
    assert result.limit == expected_limit


def test_get_pagination_uses_defaults(monkeypatch):
    """Test pagination is returned as named tuple for default values."""
    mockRequest = MagicMock()
    mockRequest.args.get.side_effect = [None, None]
    result = pagination.get_pagination(mockRequest)
    assert result.offset == pc.PAGE_OFFSET_DEFAULT
    assert result.limit == pc.PAGE_LIMIT_DEFAULT


def test_get_pagination_handles_non_ints(monkeypatch):
    """Test pagination handles non ints."""
    mockRequest = MagicMock()
    mockRequest.args.get.side_effect = ['not', 'number']
    result = pagination.get_pagination(mockRequest)
    assert result.offset == pc.PAGE_OFFSET_DEFAULT
    assert result.limit == pc.PAGE_LIMIT_DEFAULT