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#
# Author:: Jeremy Miller (<jm@chef.io>)
# Copyright:: Copyright (c) Chef Software Inc.
# License:: Apache License, Version 2.0
#
# 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.
#
require "spec_helper"
require "lib/chef/chef_fs/data_handler/data_handler_base"
describe Chef::ChefFS::DataHandler::DataHandlerBase do
describe "#normalize_hash" do
let(:some_item) do
{ "name" => "grizzly",
"gender" => "female",
"age" => 3,
"food" => "honey",
}
end
let(:item_defaults) do
{ "family" => "ursidae",
"hibernate" => true,
"food" => "berries",
"avg_lifespan_years" => 22,
}
end
let(:normalized) do
{ "name" => "grizzly",
"gender" => "female",
"family" => "ursidae",
"hibernate" => true,
"avg_lifespan_years" => 22,
"age" => 3,
"food" => "honey",
}
end
let(:handler) { described_class.new }
it "normalizes the Hash, filling in default values" do
expect(handler.normalize_hash(some_item, item_defaults)).to eq(normalized)
end
it "prefers already existing values over default values" do
expect(handler.normalize_hash(some_item, item_defaults)["food"]).to eq("honey")
end
it "handles being passed a nil value instead of Hash" do
expect(handler.normalize_hash(nil, item_defaults)).to eq(item_defaults)
end
end
end
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