# 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.

from helm_drydock.ingester import Ingester
from helm_drydock.statemgmt import DesignState, SiteDesign

import pytest
import shutil
import os
import helm_drydock.ingester.plugins.yaml

class TestClass(object):

    def setup_method(self, method):
        print("Running test {0}".format(method.__name__))

    def test_ingest_full_site(self, input_files):
        input_file = input_files.join("fullsite.yaml")

        design_state = DesignState()
        design_data = SiteDesign()
        design_state.post_design_base(design_data)

        ingester = Ingester()
        ingester.enable_plugins([helm_drydock.ingester.plugins.yaml.YamlIngester])
        ingester.ingest_data(plugin_name='yaml', design_state=design_state, filenames=[str(input_file)])

        design_data = design_state.get_design_base()

        assert len(design_data.get_host_profiles()) == 3
        assert len(design_data.get_baremetal_nodes()) == 2

    def test_ingest_federated_design(self, input_files):
        profiles_file = input_files.join("fullsite_profiles.yaml")
        networks_file = input_files.join("fullsite_networks.yaml")
        nodes_file = input_files.join("fullsite_nodes.yaml")

        design_state = DesignState()
        design_data = SiteDesign()
        design_state.post_design_base(design_data)

        ingester = Ingester()
        ingester.enable_plugins([helm_drydock.ingester.plugins.yaml.YamlIngester])
        ingester.ingest_data(plugin_name='yaml', design_state=design_state,
            filenames=[str(profiles_file), str(networks_file), str(nodes_file)])

        design_data = design_state.get_design_base()

        assert len(design_data.host_profiles) == 3

    @pytest.fixture(scope='module')
    def input_files(self, tmpdir_factory, request):
        tmpdir = tmpdir_factory.mktemp('data')
        samples_dir = os.path.dirname(str(request.fspath)) + "/yaml_samples"
        samples = os.listdir(samples_dir)

        for f in samples:
            src_file = samples_dir + "/" + f
            dst_file = str(tmpdir) + "/" + f
            shutil.copyfile(src_file, dst_file)

        return tmpdir