from octokit import Octokit
import requests
import pytest
import json


class TestClientMethods(object):

    def test_client_methods_are_lower_case(self):
        for client in Octokit().__dict__:
            assert all(method.islower() for method in getattr(Octokit(), client).__dict__)

    def test_method_has_doc_string(self):
        assert Octokit().authorization.get.__doc__ == 'Get a single authorization.'

    def test_method_has_name_string(self):
        assert Octokit().authorization.get.__name__ == 'get'

    def test_method_calls_requests(self, mocker):
        mocker.patch('requests.get')
        Octokit().authorization.get(id=1)
        assert requests.get.called
        assert requests.get.call_count == 1

    def test_has_required_method_parameters(self, mocker):
        with pytest.raises(AssertionError):
            Octokit().authorization.get()
        with pytest.raises(AssertionError):
            Octokit().authorization.get(id=None)

    def test_only_allows_valid_method_parameters(self, mocker):
        with pytest.raises(AssertionError):
            Octokit().authorization.get_grants(notvalid=1)

    def test_validate_method_parameters(self, mocker):
        mocker.patch('requests.get')
        Octokit().authorization.get(id=100)
        requests.get.assert_called_once_with('https://api.github.com/authorizations/100', data=None, headers={})

    def test_request_has_body_parameters(self, mocker):
        mocker.patch('requests.post')
        data = {
          'scopes': [
            'public_repo'
          ],
          'note': 'admin script'
        }
        Octokit().authorization.create(**data)
        requests.post.assert_called_once_with(
            'https://api.github.com/authorizations', data=json.dumps(data), headers={}
        )

    def test_must_include_required_body_parameters(self):
        data = {
            'gist_id': 'abc123',
        }
        with pytest.raises(AssertionError):
            Octokit().authorization.create(**data)

    def test_use_default_parameter_values(self, mocker):
        mocker.patch('requests.patch')
        headers = {'accept': 'application/vnd.github.squirrel-girl-preview'}
        data = {'state': 'open'}
        Octokit().issues.edit(owner='testUser', repo='testRepo', number=1)
        requests.patch.assert_called_once_with(
            'https://api.github.com/repos/testUser/testRepo/issues/1', data=json.dumps(data), headers=headers
        )

    def test_use_passed_value_instead_of_default_parameter_values(self, mocker):
        mocker.patch('requests.patch')
        headers = {'accept': 'application/vnd.github.squirrel-girl-preview'}
        data = {'state': 'closed'}
        Octokit().issues.edit(owner='testUser', repo='testRepo', number=1, **data)
        requests.patch.assert_called_once_with(
            'https://api.github.com/repos/testUser/testRepo/issues/1', data=json.dumps(data), headers=headers
        )

    def test_validate_enum_values(self):
        with pytest.raises(AssertionError):
            Octokit().issues.edit(owner='testUser', repo='testRepo', number=1, state='closeddddd')