import math

import pytest

import connexion.utils as utils


def test_flaskify_path():
    assert utils.flaskify_path("{test-path}") == "<test_path>"
    assert utils.flaskify_path("api/{test-path}") == "api/<test_path>"


def test_flaskify_endpoint():
    assert utils.flaskify_endpoint("module.function") == "module_function"
    assert utils.flaskify_endpoint("function") == "function"


def test_get_function_from_name():
    function = utils.get_function_from_name('math.ceil')
    assert function == math.ceil
    assert function(2.7) == 3