# Copyright 2017 AT&T Intellectual Property.  All other rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Test Validation Rule Rational Boot Storage"""

import re

from drydock_provisioner.orchestrator.orchestrator import Orchestrator
from drydock_provisioner.orchestrator.validations.validator import Validator


class TestRationalBootStorage(object):
    def test_boot_storage_rational(self, deckhand_ingester, drydock_state,
                                   input_files):

        input_file = input_files.join("validation.yaml")
        design_ref = "file://%s" % str(input_file)

        orch = Orchestrator(
            state_manager=drydock_state, ingester=deckhand_ingester)

        status, site_design = Orchestrator.get_effective_site(orch, design_ref)

        message_list = Validator.boot_storage_rational(site_design)
        msg = message_list[0].to_dict()

        assert msg.get('message') == 'Boot Storage'
        assert msg.get('error') is False
        assert len(message_list) == 1

    def test_invalid_boot_storage_small(self, deckhand_ingester, drydock_state,
                                        input_files):

        input_file = input_files.join("invalid_boot_storage_small.yaml")
        design_ref = "file://%s" % str(input_file)

        orch = Orchestrator(
            state_manager=drydock_state, ingester=deckhand_ingester)

        status, site_design = Orchestrator.get_effective_site(orch, design_ref)

        message_list = Validator.boot_storage_rational(site_design)

        regex = re.compile(
            'Boot Storage Error: .+ volume must be > .+GB on BaremetalNode .+')

        for msg in message_list:
            msg = msg.to_dict()
            assert regex.match(msg.get('message')) is not None
            assert msg.get('error')

        assert len(message_list) == 4

    def test_invalid_boot_storage_root_not_set(self, deckhand_ingester,
                                               drydock_state, input_files):

        input_file = input_files.join("invalid_validation.yaml")
        design_ref = "file://%s" % str(input_file)

        orch = Orchestrator(
            state_manager=drydock_state, ingester=deckhand_ingester)

        status, site_design = Orchestrator.get_effective_site(orch, design_ref)

        message_list = Validator.boot_storage_rational(site_design)

        regex = re.compile(
            'Boot Storage Error: Root volume has to be set and must be > 20GB on BaremetalNode .+'
        )

        for msg in message_list:
            msg = msg.to_dict()
            assert regex.match(msg.get('message')) is not None
            assert msg.get('error')

        assert len(message_list) == 2