Add chef-utils gem with various recipe DSL helpers

This is the implementation of [RFC-087](https://github.com/chef-boneyard/chef-rfc/blob/master/rfc087-distro-sugar-helpers.md)
although some of the specifics have been iterated on and changed.

The documentation will be in the [README.md](https://github.com/chef/chef/tree/master/chef-utils/README.md) once this is merged.

While this PR mostly moves chef-sugar utilities into core-chef via this chef-utils gem, the scope of the chef-utils gem
should be considered larger than just that. As an example this PR moves the Mash class into this gem for reuse in ohai
as well.

Signed-off-by: Lamont Granquist <lamont@scriptkiddie.org>

1 files changed, 0 insertions, 51 deletions

diff --git a/spec/unit/mash_spec.rb b/spec/unit/mash_spec.rb
deleted file mode 100644
index 0797e80f2c..0000000000
--- a/spec/unit/mash_spec.rb
+++ /dev/null
@@ -1,51 +0,0 @@
-#
-# Author:: Matthew Kent (<mkent@magoazul.com>)
-# Copyright:: Copyright 2011-2016, 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/mash"
-
-describe Mash do
-  it "should duplicate a simple key/value mash to a new mash" do
-    data = { x: "one", y: "two", z: "three" }
-    @orig = Mash.new(data)
-    @copy = @orig.dup
-    expect(@copy.to_hash).to eq(Mash.new(data).to_hash)
-    @copy[:x] = "four"
-    expect(@orig[:x]).to eq("one")
-  end
-
-  it "should duplicate a mash with an array to a new mash" do
-    data = { x: "one", y: "two", z: [1, 2, 3] }
-    @orig = Mash.new(data)
-    @copy = @orig.dup
-    expect(@copy.to_hash).to eq(Mash.new(data).to_hash)
-    @copy[:z] << 4
-    expect(@orig[:z]).to eq([1, 2, 3])
-  end
-
-  it "should duplicate a nested mash to a new mash" do
-    data = { x: "one", y: "two", z: Mash.new({ a: [1, 2, 3] }) }
-    @orig = Mash.new(data)
-    @copy = @orig.dup
-    expect(@copy.to_hash).to eq(Mash.new(data).to_hash)
-    @copy[:z][:a] << 4
-    expect(@orig[:z][:a]).to eq([1, 2, 3])
-  end
-
-  # add more!
-end