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#
# Copyright:: Copyright 2013-2018, 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 "chef/deprecated"
describe Chef::Deprecated do
class TestDeprecation < Chef::Deprecated::Base
target 999, "test"
end
context "loading a deprecation class" do
it "loads the correct class" do
expect(Chef::Deprecated.create(:test_deprecation, nil, nil)).to be_an_instance_of(TestDeprecation)
end
it "sets a message" do
deprecation = Chef::Deprecated.create(:test_deprecation, "A test message", nil)
expect(deprecation.message).to eql("A test message")
end
it "sets the location" do
deprecation = Chef::Deprecated.create(:test_deprecation, nil, "A test location")
expect(deprecation.location).to eql("A test location")
end
end
context "formatting deprecation warnings" do
let(:message) { "A test message" }
let(:location) { "the location" }
it "displays the full URL" do
expect(TestDeprecation.new.url).to eql("https://docs.chef.io/deprecations_test/")
end
it "formats a complete deprecation message" do
expect(TestDeprecation.new(message, location).to_s).to eql("Deprecation CHEF-999 from the location\n\n A test message\n\nPlease see https://docs.chef.io/deprecations_test/ for further details and information on how to correct this problem.")
end
end
it "has no overlapping deprecation IDs" do
id_map = {}
ObjectSpace.each_object(Class).select { |cls| cls < Chef::Deprecated::Base }.each do |cls|
(id_map[cls.deprecation_id] ||= []) << cls
end
collisions = id_map.select { |k, v| v.size != 1 }
unless collisions.empty?
raise "Found deprecation ID collisions:\n#{collisions.map { |k, v| "* #{k} #{v.map(&:name).join(", ")}" }.join("\n")}"
end
end
end
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