"""pytest file built from doc/directive2.md"""
import pytest

from phmdoctest.fixture import managenamespace
from phmdoctest.functions import _phm_compare_exact


@pytest.fixture(scope="module")
def _phm_setup_teardown(managenamespace):
    # setup code line 14.
    import math

    mylist = [1, 2, 3]
    a, b = 10, 11

    def doubler(x):
        return x * 2

    managenamespace(operation="update", additions=locals())
    yield
    # teardown code line 64.
    mylist.clear()
    assert not mylist, "mylist was not emptied"

    managenamespace(operation="clear")


pytestmark = pytest.mark.usefixtures("_phm_setup_teardown")


def test_code_25_output_32(capsys):
    print("math.pi=", round(math.pi, 3))
    print(mylist)
    print(a, b)
    print("doubler(16)=", doubler(16))

    _phm_expected_str = """\
math.pi= 3.142
[1, 2, 3]
10 11
doubler(16)= 32
"""
    _phm_compare_exact(a=_phm_expected_str, b=capsys.readouterr().out)


def test_code_42_output_47(capsys):
    mylist.append(4)
    print(mylist)

    _phm_expected_str = """\
[1, 2, 3, 4]
"""
    _phm_compare_exact(a=_phm_expected_str, b=capsys.readouterr().out)


def test_code_52_output_56(capsys):
    print(mylist == [1, 2, 3, 4])

    _phm_expected_str = """\
True
"""
    _phm_compare_exact(a=_phm_expected_str, b=capsys.readouterr().out)
