import os

import mock
from mock import Mock, MagicMock

from conan import __version__
from conan.internal.rest.conan_requester import ConanRequester
from conan.internal.model.conf import ConfDefinition
from conan.test.utils.tools import temp_folder
from conan.internal.util.files import save


class MockRequesterGet(Mock):
    verify = None

    def get(self, _, **kwargs):
        self.verify = kwargs.get('verify', None)


class TestConanRequesterCacertPath:
    def test_default_no_verify(self):
        mocked_requester = MockRequesterGet()
        with mock.patch("conan.internal.rest.conan_requester.requests", mocked_requester):
            requester = ConanRequester(ConfDefinition())
            requester.get(url="aaa", verify=False)
            assert requester._http_requester.verify == False

    def test_default_verify(self):
        mocked_requester = MockRequesterGet()
        with mock.patch("conan.internal.rest.conan_requester.requests", mocked_requester):
            requester = ConanRequester(ConfDefinition())
            requester.get(url="aaa", verify=True)
            assert requester._http_requester.verify == True

    def test_cache_config(self):
        file_path = os.path.join(temp_folder(), "whatever_cacert")
        save(file_path, "")
        config = ConfDefinition()
        config.update("core.net.http:cacert_path", file_path)
        mocked_requester = MockRequesterGet()
        with mock.patch("conan.internal.rest.conan_requester.requests", mocked_requester):
            requester = ConanRequester(config)
            requester.get(url="bbbb", verify=True)
        assert requester._http_requester.verify == file_path


class TestConanRequesterHeaders:
    def test_user_agent(self):
        mock_http_requester = MagicMock()
        with mock.patch("conan.internal.rest.conan_requester.requests", mock_http_requester):
            requester = ConanRequester(ConfDefinition())
            requester.get(url="aaa")
            headers = requester._http_requester.get.call_args[1]["headers"]
            assert "Conan/%s" % __version__ in headers["User-Agent"]

            requester.get(url="aaa", headers={"User-Agent": "MyUserAgent"})
            headers = requester._http_requester.get.call_args[1]["headers"]
            assert "MyUserAgent" == headers["User-Agent"]
