import ipaddress
import jsonschema
from inventory_provider import juniper


def test_interface_list(netconf_doc):

    schema = {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "type": "array",
        "items": {
            "type": "object",
            "properties": {
                "name": {"type": "string"},
                "description": {"type": "string"},
                "bundle": {
                    "type": "array",
                    "items": {"type": "string"}
                },
                "ipv4": {
                    "type": "array",
                    "items": {"type": "string"}
                },
                "ipv6": {
                    "type": "array",
                    "items": {"type": "string"}
                }
            },
            "required": ["name", "description", "ipv4", "ipv6"],
            "additionalProperties": False
        }
    }

    interfaces = list(juniper.list_interfaces(netconf_doc))
    jsonschema.validate(interfaces, schema)
    assert interfaces  # at least shouldn't be empty


def test_bgp_peering_data(netconf_doc):

    peerings = list(juniper.all_bgp_peers(netconf_doc))
    jsonschema.validate(peerings, juniper.PEERING_LIST_SCHEMA)
    assert peerings  # there's always at least one

    # confirm the addresses are in canonical (exploded) form
    for p in peerings:
        canonical_address = ipaddress.ip_address(p['address']).exploded
        assert p['address'] == canonical_address


def test_snmp_community_string(mocked_netifaces, netconf_doc):
    assert juniper.snmp_community_string(netconf_doc) == '0pBiFbD'


def test_interface_addresses_list(netconf_doc):
    schema = {
        "$schema": "http://json-schema.org/draft-07/schema#",

        "definitions": {
            "v4a": {
                "type": "string",
                "pattern": r'^(\d+\.){3}\d+$'
            },
            "v6a": {
                "type": "string",
                "pattern": r'^([a-f\d]{4}:){7}[a-f\d]{4}$'
            },
            "v4i": {
                "type": "string",
                "pattern": r'^(\d+\.){3}\d+/\d+$'
            },
            "v6i": {
                "type": "string",
                "pattern": r'^[a-f\d:]+/\d+$'
            }
        },

        "type": "array",
        "items": {
            "type": "object",
            "properties": {
                "name": {
                    "oneOf": [
                        {"$ref": "#/definitions/v4a"},
                        {"$ref": "#/definitions/v6a"}
                    ]
                },
                "interface address": {
                    "oneOf": [
                        {"$ref": "#/definitions/v4i"},
                        {"$ref": "#/definitions/v6i"}
                    ]
                },
                "interface name": {"type": "string"},
            },
            "required": ["name", "interface address", "interface name"],
            "additionalProperties": False
        }
    }

    addresses = list(juniper.interface_addresses(netconf_doc))
    jsonschema.validate(addresses, schema)