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# Author:: Daniel DeLeo (<dan@kallistec.com>)
# Copyright:: Copyright (c) 2009 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 = {}
reset Shell::ShellSession.instance
Shell::ShellSession.instance.stub(:reset!)
end
describe "reporting its status" do
it "alway says it is running" do
Shell.should be_running
end
end
describe "configuring IRB" do
it "configures irb history" do
Shell.configure_irb
Shell.irb_conf[:HISTORY_FILE].should == "~/.chef/chef_shell_history"
Shell.irb_conf[:SAVE_HISTORY].should == 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)
conf.prompt_c.should == "chef > "
conf.return_format.should == " => %s \n"
conf.prompt_i.should == "chef > "
conf.prompt_n.should == "chef ?> "
conf.prompt_s.should == "chef%l> "
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)
conf.prompt_c.should == "chef:recipe > "
conf.prompt_i.should == "chef:recipe > "
conf.prompt_n.should == "chef:recipe ?> "
conf.prompt_s.should == "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)
conf.prompt_c.should == "chef:attributes > "
conf.prompt_i.should == "chef:attributes > "
conf.prompt_n.should == "chef:attributes ?> "
conf.prompt_s.should == "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
@chef_object.help_descriptions.should == [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
@chef_object.help_descriptions.should == [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")
@chef_object.help_descriptions.should == 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
@chef_object.help_descriptions.should have(2).descriptions
@chef_object.help_descriptions.select {|h| h.cmd == "super_monkey_time" }.should be_empty
end
it "creates a help banner with the command descriptions" do
@chef_object.help_banner.should match(/^\|\ Command[\s]+\|\ Description[\s]*$/)
@chef_object.help_banner.should match(/^\|\ rspec_method[\s]+\|\ rspecin\'[\s]*$/)
end
end
end
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