string_to_code_proj/tests/test_string_to_code.py at drop_python_3_10 · vil02/string_to_code_proj

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"""

tests string_to_code

"""

import all_language_data

import pytest

from string_to_code import string_to_code as stc

def test_get_target_languages():

"""tests get_target_languages"""

assert stc.get_target_languages() == frozenset(all_language_data.get_all_ids())

def test_is_language_supported_positive(target_language_id):

"""positive test of is_language_supported"""

assert stc.is_language_supported(target_language_id)

_NON_EXISTENT_LANGUAGE = "turbo_snake"

def test_is_language_supported_negative():

"""negative test of is_language_supported"""

assert not stc.is_language_supported(_NON_EXISTENT_LANGUAGE)

def test_proc(target_language_id, mocker):

"""tests if general proc calls the correct proc function"""

input_str = f"{target_language_id} hello!"

mocked_proc = mocker.patch(f"string_to_code.to_{target_language_id}.proc")

stc.proc(target_language_id, input_str)

mocked_proc.assert_called_once_with(input_str)

def test_proc_unknown_language():

"""checks if general proc raises an error for non-existen target language"""

with pytest.raises(KeyError):

stc.proc(_NON_EXISTENT_LANGUAGE, "this will not work")