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"""Module to help to create tests.""" |
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from unittest.mock import Mock |
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from kytos.core import Controller |
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from kytos.core.common import EntityStatus |
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from kytos.core.config import KytosConfig |
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from kytos.core.interface import TAG, UNI, Interface |
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from kytos.core.link import Link |
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from kytos.core.switch import Switch |
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def get_controller_mock(): |
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"""Return a controller mock.""" |
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options = KytosConfig().options['daemon'] |
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controller = Controller(options) |
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controller.log = Mock() |
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return controller |
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def get_link_mocked(**kwargs): |
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"""Return a link mocked. |
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Args: |
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link_dict: Python dict returned after call link.as_dict() |
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""" |
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switch_a = kwargs.get('switch_a', Switch('00:00:00:00:00:01')) |
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switch_b = kwargs.get('switch_b', Switch('00:00:00:00:00:02')) |
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endpoint_a = Interface(kwargs.get('endpoint_a_name', 'eth0'), |
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kwargs.get('endpoint_a_port', 1), switch_a) |
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endpoint_b = Interface(kwargs.get('endpoint_b_name', 'eth1'), |
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kwargs.get('endpoint_b_port', 2), switch_b) |
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link = Mock(spec=Link, endpoint_a=endpoint_a, endpoint_b=endpoint_b) |
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link.as_dict.return_value = kwargs.get('link_dict', |
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{'id': kwargs.get('link_id', 1)}) |
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link.status = kwargs.get('status', EntityStatus.DOWN) |
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metadata = kwargs.get("metadata", {}) |
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def side_effect(key): |
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"""Mock Link get metadata.""" |
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return Mock(value=metadata.get(key)) |
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link.get_metadata = Mock(side_effect=side_effect) |
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return link |
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def get_uni_mocked(**kwargs): |
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"""Create an uni mocked. |
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Args: |
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interface_name(str): Interface name. Defaults to "eth1". |
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interface_port(int): Interface pror. Defaults to 1. |
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tag_type(int): Type of a tag. Defaults to 1. |
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tag_value(int): Value of a tag. Defaults to 81 |
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is_valid(bool): Value returned by is_valid method. |
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Defaults to False. |
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""" |
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interface_name = kwargs.get("interface_name", "eth1") |
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interface_port = kwargs.get("interface_port", 1) |
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tag_type = kwargs.get("tag_type", 1) |
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tag_value = kwargs.get("tag_value", 81) |
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is_valid = kwargs.get("is_valid", False) |
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switch = Mock(spec=Switch) |
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switch.id = kwargs.get("switch_id", "custom_switch_id") |
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switch.dpid = kwargs.get("switch_dpid", "custom_switch_dpid") |
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interface = Interface(interface_name, interface_port, switch) |
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tag = TAG(tag_type, tag_value) |
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uni = Mock(spec=UNI, interface=interface, user_tag=tag) |
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uni.is_valid.return_value = is_valid |
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uni.as_dict.return_value = { |
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"interface_id": f'switch_mock:{interface_port}', |
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"tag": tag.as_dict() |
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} |
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return uni |
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class MockResponse: |
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"""Mock a requests response object. |
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Just define a function and add the patch decorator to the test. |
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Example: |
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def mocked_requests_get(*args, **kwargs): |
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return MockResponse({}, 200) |
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@patch('requests.get', side_effect=mocked_requests_get) |
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""" |
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def __init__(self, json_data, status_code): |
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"""Create mock response object with parameters. |
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Args: |
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json_data: JSON response content |
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status_code: HTTP status code. |
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""" |
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self.json_data = json_data |
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self.status_code = status_code |
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def json(self): |
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"""Return the response json data.""" |
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return self.json_data |
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kytos /
mef_eline
