<reponame>sammyrulez/typesafe-monads
from typing import Any, Union
import pytest  # type: ignore
from monads import Set
from monads.currying import curry


def test_fold() -> None:
    m_set: Set[int] = Set(set([1, 2, 4]))
    total: int = m_set.fold(lambda k, h: k + h, 0)
    assert total == 7

    @curry
    def to_be_curried(offset: int, h: int, k: int) -> int:
        return offset + h + k

    curried_total: int = m_set.fold(to_be_curried(1), 0)
    assert curried_total == 10


def test_flatten() -> None:
    m_set: Set[Union[int, Set[int]]] = Set(set([1, 2, (3, 4)]))
    assert len(m_set.flatten()) == 4


def test_loop() -> None:
    m_set: Set[int] = Set(set([1, 2, 4]))
    x = 0
    for i in m_set:
        x = x + 1
    assert x == 3


def test_len() -> None:
    m_set: Set[int] = Set(set([1, 2, 4]))
    assert len(m_set) == 3
    assert m_set
    assert not Set.mzero()

from typing import Any, Union
import pytest  # type: ignore
from monads import Set
from monads.currying import curry


def test_fold() -> None:
    m_set: Set[int] = Set(set([1, 2, 4]))
    total: int = m_set.fold(lambda k, h: k + h, 0)
    assert total == 7

    @curry
    def to_be_curried(offset: int, h: int, k: int) -> int:
        return offset + h + k

    curried_total: int = m_set.fold(to_be_curried(1), 0)
    assert curried_total == 10


def test_flatten() -> None:
    m_set: Set[Union[int, Set[int]]] = Set(set([1, 2, (3, 4)]))
    assert len(m_set.flatten()) == 4


def test_loop() -> None:
    m_set: Set[int] = Set(set([1, 2, 4]))
    x = 0
    for i in m_set:
        x = x + 1
    assert x == 3


def test_len() -> None:
    m_set: Set[int] = Set(set([1, 2, 4]))
    assert len(m_set) == 3
    assert m_set
    assert not Set.mzero()
# type: ignore