ydb/library/python/runtime_py3/test/test_resources.py

# -*- coding: utf-8 -*-

import importlib.resources as ir

import pytest


@pytest.mark.parametrize("package, resource", (
    ("resources", "foo.txt"),
    ("resources.submodule", "bar.txt")
))
def test_is_resource_good_path(package, resource):
    assert ir.is_resource(package, resource)


@pytest.mark.parametrize("package, resource", (
    ("resources", "111.txt"),
    ("resources.submodule", "222.txt")
))
def test_is_resource_missing(package, resource):
    assert not ir.is_resource(package, resource)


def test_is_resource_subresource_directory():
    # Directories are not resources.
    assert not ir.is_resource("resources", "submodule")


@pytest.mark.parametrize("package, resource, expected", (
    ("resources", "foo.txt", b"bar"),
    ("resources.submodule", "bar.txt", b"foo")
))
def test_read_binary_good_path(package, resource, expected):
    assert ir.read_binary(package, resource) == expected


def test_read_binary_missing():
    with pytest.raises(FileNotFoundError):
        ir.read_binary("resources", "111.txt")


@pytest.mark.parametrize("package, resource, expected", (
    ("resources", "foo.txt", "bar"),
    ("resources.submodule", "bar.txt", "foo")
))
def test_read_text_good_path(package, resource, expected):
    assert ir.read_text(package, resource) == expected


def test_read_text_missing():
    with pytest.raises(FileNotFoundError):
        ir.read_text("resources", "111.txt")


@pytest.mark.parametrize("package, expected", (
    ("resources", ["submodule", "foo.txt"]),
    ("resources.submodule", ["bar.txt"])
))
def test_contents_good_path(package, expected):
    assert sorted(ir.contents(package)) == sorted(expected)