"""Tests for pagination_utils."""

import application
import pytest

from conflict_manager import exceptions
from conflict_manager.utils import pagination_utils


def test_get_pagintation_options():
    """Verify pagination options are retrieved."""
    query_params = {
        'sort_order': 'asc', 'sort_by': 'blue',
        'page_offset': 1, 'page_limit': 2
    }
    with application.app.test_request_context(query_string=query_params):
        pagination_options = pagination_utils.get_pagination_options(
            sort_by_options=['red', 'green', 'blue'])

        assert pagination_options == {
            'offset': 1, 'sort_by': 'blue', 'sort_order': 'asc', 'limit': 2}


def test_get_pagintation_options_invalid():
    """Verify pagination options are retrieved."""
    query_params = {
        'sort_order': 'asc', 'sort_by': 'orange',
        'page_offset': 1, 'page_limit': 2
    }
    with application.app.test_request_context(query_string=query_params):
        with pytest.raises(exceptions.ValidationError):
            pagination_utils.get_pagination_options(
                sort_by_options=['red', 'green', 'blue'])