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231 lines (183 loc) · 7.59 KB
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import io
import json
import pytest
import requests
from copy import copy
from datetime import datetime, timedelta
from github3 import exceptions, GitHubError
from github3.models import GitHubCore
from unittest import TestCase
from . import helper
class MyTestRefreshClass(GitHubCore):
"""Subclass for testing refresh on GitHubCore."""
def __init__(self, example_data, session):
super(MyTestRefreshClass, self).__init__(example_data, session)
self._api = example_data["url"]
self.last_modified = example_data["last_modified"]
self.etag = example_data["etag"]
class TestGitHubError(TestCase):
"""Test methods on GitHubError class."""
def setUp(self):
response = requests.Response()
response.status_code = 400
message = b'{"message": "m", "errors": ["e"]}'
response.raw = io.BytesIO(message)
self.instance = GitHubError(response)
def test_message_is_empty(self):
"""Verify instance message is correct."""
response = requests.Response()
response.status_code = 400
response.raw = io.BytesIO()
error = GitHubError(response)
assert error.message == "[No message]"
def test_message(self):
"""Verify instance message is correct."""
assert self.instance.msg == self.instance.message
def test_str(self):
"""Verify instance string is formatted correctly."""
assert str(self.instance) == "400 m"
class TestGitHubCore(helper.UnitHelper):
described_class = MyTestRefreshClass
last_modified = datetime.now().strftime("%a, %d %b %Y %H:%M:%S GMT")
url = "https://api.github.com/foo"
etag = "644b5b0155e6404a9cc4bd9d8b1ae730"
example_data = {
"url": url,
"last_modified": last_modified,
"etag": etag,
"fake_attr": "foo",
}
def test_boolean(self):
"""Verify boolean tests for response codes correctly."""
response = requests.Response()
response.status_code = 200
boolean = self.instance._boolean(
response=response, true_code=200, false_code=204
)
assert boolean is True
def test_boolean_raises_exception(self):
"""Verify boolean tests for response codes correctly."""
response = requests.Response()
response.status_code = 512
response.raw = io.BytesIO()
with pytest.raises(exceptions.GitHubError):
self.instance._boolean(
response=response, true_code=200, false_code=204
)
def test_boolean_false_code(self):
"""Verify boolean tests for response codes correctly."""
response = requests.Response()
response.status_code = 204
boolean = self.instance._boolean(
response=response, true_code=200, false_code=204
)
assert boolean is False
def test_boolean_empty_response(self):
"""Verify boolean tests for response codes correctly."""
boolean = self.instance._boolean(
response=None, true_code=200, false_code=204
)
assert boolean is False
def test_exposes_attributes(self):
"""Verify JSON attributes are exposed even if not explicitly set."""
assert self.instance.fake_attr == "foo"
def test_from_json(self):
"""Verify that method returns GitHubObject from json."""
github_core = GitHubCore.from_json("{}", self.session)
assert isinstance(github_core, GitHubCore)
def test_instance_or_null(self):
"""Verify method raises exception when json is not a dict."""
with pytest.raises(exceptions.UnprocessableResponseBody):
self.instance._instance_or_null(GitHubCore, [])
def test_json(self):
"""Verify JSON information is retrieved correctly."""
response = requests.Response()
response.headers["Last-Modified"] = "foo"
response.headers["ETag"] = "bar"
response.raw = io.BytesIO(b"{}")
response.status_code = 200
json = self.instance._json(response, 200)
assert json["Last-Modified"] == "foo"
assert json["ETag"] == "bar"
def test_json_status_code_does_not_match(self):
"""Verify JSON information is retrieved correctly."""
response = requests.Response()
response.status_code = 204
with pytest.raises(exceptions.UnexpectedResponse):
self.instance._json(response, 200)
def test_missingattribute(self):
"""Test AttributeError is raised when attribute is not in JSON."""
with pytest.raises(AttributeError):
self.instance.missingattribute
def test_refresh(self):
"""Verify the request of refreshing an object."""
instance = self.instance.refresh()
assert isinstance(instance, MyTestRefreshClass)
expected_headers = None
self.session.get.assert_called_once_with(
self.url, headers=expected_headers
)
def test_refresh_custom_headers(self):
"""Verify the request of refreshing an object."""
self.instance.CUSTOM_HEADERS = {
"Accept": "application/vnd.github.drax-preview+json"
}
expected_headers = {
"Accept": "application/vnd.github.drax-preview+json"
}
self.instance.refresh()
self.session.get.assert_called_once_with(
self.url, headers=expected_headers
)
def test_refresh_last_modified(self):
"""Verify the request of refreshing an object."""
expected_headers = {"If-Modified-Since": self.last_modified}
self.instance.refresh(conditional=True)
self.session.get.assert_called_once_with(
self.url, headers=expected_headers
)
def test_refresh_etag(self):
"""Verify the request of refreshing an object."""
self.instance.last_modified = None
expected_headers = {"If-None-Match": self.etag}
self.instance.refresh(conditional=True)
self.session.get.assert_called_once_with(
self.url, headers=expected_headers
)
def test_refresh_json(self):
"""Verify refreshing an object updates stored json data."""
expected_data = {"changed_files": 4}
response = requests.Response()
response.status_code = 200
response.raw = io.BytesIO(json.dumps(expected_data).encode("utf8"))
self.session.get.return_value = response
self.instance.refresh()
assert "changed_files" in self.instance.as_dict()
assert self.instance.changed_files == 4
def test_strptime(self):
"""Verify that method converts ISO 8601 formatted string."""
dt = self.instance._strptime("2015-06-18T19:53:04Z")
assert dt.tzname() == "UTC"
assert dt.dst() == timedelta(0)
assert dt.utcoffset() == timedelta(0)
def test_strptime_time_str_required(self):
"""Verify that method converts ISO 8601 formatted string."""
assert self.instance._strptime("") is None
def test_can_be_copied(self):
"""Verify that a GithubCore object can be copied."""
assert copy(self.instance) is not None
class TestGitHubCoreIssue672(helper.UnitHelper):
described_class = MyTestRefreshClass
last_modified = datetime.now().strftime("%a, %d %b %Y %H:%M:%S GMT")
url = "https://api.github.com/foo?bar=1"
etag = "644b5b0155e6404a9cc4bd9d8b1ae730"
example_data = {
"url": url,
"last_modified": last_modified,
"etag": etag,
"fake_attr": "foo",
}
def test_issue_672(self):
"""Verify that _api property contains URL query"""
assert "?" in self.instance._api
assert self.instance._api == self.url