[OC-3564] move core Chef to the repo root \o/ \m/

The opscode/chef repository now only contains the core Chef library code
used by chef-client, knife and chef-solo!

1 files changed, 161 insertions, 0 deletions

diff --git a/spec/unit/shell_spec.rb b/spec/unit/shell_spec.rb
new file mode 100644
index 0000000000..fd4241732f
--- /dev/null
+++ b/spec/unit/shell_spec.rb
@@ -0,0 +1,161 @@
+# 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 = {}
+    Shell::ShellSession.instance.rspec_reset
+    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