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# Author:: Daniel DeLeo (<dan@kallistec.com>)
# Copyright:: Copyright 2009-2016, Daniel DeLeo
# 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 "ostruct"
ObjectTestHarness = Proc.new do
extend Shell::Extensions::ObjectCoreExtensions
def conf=(new_conf)
@conf = new_conf
end
def conf
@conf
end
desc "rspecin'"
def rspec_method
end
end
class TestJobManager
attr_accessor :jobs
end
describe Shell do
before do
Shell.irb_conf = {}
allow(Shell::ShellSession.instance).to receive(:reset!)
allow(ChefConfig).to receive(:windows?).and_return(false)
allow(Chef::Util::PathHelper).to receive(:home).and_return("/home/foo")
end
describe "reporting its status" do
it "always says it is running" do
expect(Shell).to be_running
end
end
describe "configuring IRB" do
it "configures irb history" do
Shell.configure_irb
expect(Shell.irb_conf[:HISTORY_FILE]).to eq(Chef::Util::PathHelper.home(".chef", "chef_shell_history"))
expect(Shell.irb_conf[:SAVE_HISTORY]).to eq(1000)
end
it "has a prompt like ``chef > '' in the default context" do
Shell.configure_irb
conf = OpenStruct.new
conf.main = Object.new
conf.main.instance_eval(&ObjectTestHarness)
Shell.irb_conf[:IRB_RC].call(conf)
expect(conf.prompt_c).to eq("chef > ")
expect(conf.return_format).to eq(" => %s \n")
expect(conf.prompt_i).to eq("chef (#{Chef::VERSION})> ")
expect(conf.prompt_n).to eq("chef ?> ")
expect(conf.prompt_s).to eq("chef%l> ")
expect(conf.use_tracer).to eq(false)
end
it "has a prompt like ``chef:recipe > '' in recipe context" do
Shell.configure_irb
conf = OpenStruct.new
events = Chef::EventDispatch::Dispatcher.new
conf.main = Chef::Recipe.new(nil, nil, Chef::RunContext.new(Chef::Node.new, {}, events))
Shell.irb_conf[:IRB_RC].call(conf)
expect(conf.prompt_c).to eq("chef:recipe > ")
expect(conf.prompt_i).to eq("chef:recipe (#{Chef::VERSION})> ")
expect(conf.prompt_n).to eq("chef:recipe ?> ")
expect(conf.prompt_s).to eq("chef:recipe%l> ")
end
it "has a prompt like ``chef:attributes > '' in attributes/node context" do
Shell.configure_irb
conf = OpenStruct.new
conf.main = Chef::Node.new
Shell.irb_conf[:IRB_RC].call(conf)
expect(conf.prompt_c).to eq("chef:attributes > ")
expect(conf.prompt_i).to eq("chef:attributes (#{Chef::VERSION})> ")
expect(conf.prompt_n).to eq("chef:attributes ?> ")
expect(conf.prompt_s).to eq("chef:attributes%l> ")
end
end
describe "convenience macros for creating the chef object" do
before do
@chef_object = Object.new
@chef_object.instance_eval(&ObjectTestHarness)
end
it "creates help text for methods with descriptions" do
expect(@chef_object.help_descriptions).to eq([Shell::Extensions::Help.new("rspec_method", "rspecin'", nil)])
end
it "adds help text when a new method is described then defined" do
describe_define = <<-EVAL
desc "foo2the Bar"
def baz
end
EVAL
@chef_object.instance_eval describe_define
expect(@chef_object.help_descriptions).to eq([Shell::Extensions::Help.new("rspec_method", "rspecin'"),
Shell::Extensions::Help.new("baz", "foo2the Bar")])
end
it "adds help text for subcommands" do
describe_define = <<-EVAL
subcommands :baz_obj_command => "something you can do with baz.baz_obj_command"
def baz
end
EVAL
@chef_object.instance_eval describe_define
expected_help_text_fragments = [Shell::Extensions::Help.new("rspec_method", "rspecin'")]
expected_help_text_fragments << Shell::Extensions::Help.new("baz.baz_obj_command", "something you can do with baz.baz_obj_command")
expect(@chef_object.help_descriptions).to eq(expected_help_text_fragments)
end
it "doesn't add previous subcommand help to commands defined afterward" do
describe_define = <<-EVAL
desc "swingFromTree"
def monkey_time
end
def super_monkey_time
end
EVAL
@chef_object.instance_eval describe_define
expect(@chef_object.help_descriptions.size).to eq(2)
expect(@chef_object.help_descriptions.select { |h| h.cmd == "super_monkey_time" }).to be_empty
end
it "creates a help banner with the command descriptions" do
expect(@chef_object.help_banner).to match(/^\|\ Command[\s]+\|\ Description[\s]*$/)
expect(@chef_object.help_banner).to match(/^\|\ rspec_method[\s]+\|\ rspecin\'[\s]*$/)
end
end
end
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