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-#
-# Author:: Adam Jacob (<adam@opscode.com>)
-# Author:: Seth Falcon (<seth@opscode.com>)
-# Author:: Christopher Walters (<cw@opscode.com>)
-# Copyright:: Copyright (c) 2008-2011 Opscode, 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/version_class'
-require 'chef/version_constraint'
-
-describe Chef::RunList do
- before(:each) do
- @run_list = Chef::RunList.new
- end
-
- describe "<<" do
- it "should add a recipe to the run list and recipe list with the fully qualified name" do
- @run_list << 'recipe[needy]'
- @run_list.should include('recipe[needy]')
- @run_list.recipes.should include("needy")
- end
-
- it "should add a role to the run list and role list with the fully qualified name" do
- @run_list << "role[woot]"
- @run_list.should include('role[woot]')
- @run_list.roles.should include('woot')
- end
-
- it "should accept recipes that are unqualified" do
- @run_list << "needy"
- @run_list.should include('recipe[needy]')
- @run_list.recipes.include?('needy').should == true
- end
-
- it "should not allow duplicates" do
- @run_list << "needy"
- @run_list << "needy"
- @run_list.run_list.length.should == 1
- @run_list.recipes.length.should == 1
- end
-
- it "should allow two versions of a recipe" do
- @run_list << "recipe[needy@0.2.0]"
- @run_list << "recipe[needy@0.1.0]"
- @run_list.run_list.length.should == 2
- @run_list.recipes.length.should == 2
- @run_list.recipes.include?('needy').should == true
- end
-
- it "should not allow duplicate versions of a recipe" do
- @run_list << "recipe[needy@0.2.0]"
- @run_list << "recipe[needy@0.2.0]"
- @run_list.run_list.length.should == 1
- @run_list.recipes.length.should == 1
- end
- end
-
- describe "add" do
- # Testing only the basic functionality here
- # since full behavior is tested above.
- it "should add a recipe to the run_list" do
- @run_list.add 'recipe[needy]'
- @run_list.should include('recipe[needy]')
- end
-
- it "should add a role to the run_list" do
- @run_list.add 'role[needy]'
- @run_list.should include('role[needy]')
- end
- end
-
- describe "==" do
- it "should believe two RunLists are equal if they have the same members" do
- @run_list << "foo"
- r = Chef::RunList.new
- r << "foo"
- @run_list.should == r
- end
-
- it "should believe a RunList is equal to an array named after it's members" do
- @run_list << "foo"
- @run_list << "baz"
- @run_list.should == [ "foo", "baz" ]
- end
- end
-
- describe "empty?" do
- it "should be emtpy if the run list has no members" do
- @run_list.empty?.should == true
- end
-
- it "should not be empty if the run list has members" do
- @run_list << "chromeo"
- @run_list.empty?.should == false
- end
- end
-
- describe "[]" do
- it "should let you look up a member in the run list by position" do
- @run_list << 'recipe[loulou]'
- @run_list[0].should == 'recipe[loulou]'
- end
- end
-
- describe "[]=" do
- it "should let you set a member of the run list by position" do
- @run_list[0] = 'recipe[loulou]'
- @run_list[0].should == 'recipe[loulou]'
- end
-
- it "should properly expand a member of the run list given by position" do
- @run_list[0] = 'loulou'
- @run_list[0].should == 'recipe[loulou]'
- end
- end
-
- describe "each" do
- it "should yield each member to your block" do
- @run_list << "foo"
- @run_list << "bar"
- seen = Array.new
- @run_list.each { |r| seen << r }
- seen.should be_include("recipe[foo]")
- seen.should be_include("recipe[bar]")
- end
- end
-
- describe "each_index" do
- it "should yield each members index to your block" do
- to_add = [ "recipe[foo]", "recipe[bar]", "recipe[baz]" ]
- to_add.each { |i| @run_list << i }
- @run_list.each_index { |i| @run_list[i].should == to_add[i] }
- end
- end
-
- describe "include?" do
- it "should be true if the run list includes the item" do
- @run_list << "foo"
- @run_list.include?("foo")
- end
- end
-
- describe "reset" do
- it "should reset the run_list based on the array you pass" do
- @run_list << "chromeo"
- list = %w{camp chairs snakes clowns}
- @run_list.reset!(list)
- list.each { |i| @run_list.should be_include(i) }
- @run_list.include?("chromeo").should == false
- end
- end
-
- describe "when expanding the run list" do
- before(:each) do
- @role = Chef::Role.new
- @role.name "stubby"
- @role.run_list "one", "two"
- @role.default_attributes :one => :two
- @role.override_attributes :three => :four
-
- Chef::Role.stub(:load).and_return(@role)
- @rest = double("Chef::REST", { :get_rest => @role, :url => "/" })
- Chef::REST.stub(:new).and_return(@rest)
-
- @run_list << "role[stubby]"
- @run_list << "kitty"
- end
-
- describe "from disk" do
- it "should load the role from disk" do
- Chef::Role.should_receive(:from_disk).with("stubby")
- @run_list.expand("_default", "disk")
- end
-
- it "should log a helpful error if the role is not available" do
- Chef::Role.stub(:from_disk).and_raise(Chef::Exceptions::RoleNotFound)
- Chef::Log.should_receive(:error).with("Role stubby (included by 'top level') is in the runlist but does not exist. Skipping expand.")
- @run_list.expand("_default", "disk")
- end
- end
-
- describe "from the chef server" do
- it "should load the role from the chef server" do
- #@rest.should_receive(:get_rest).with("roles/stubby")
- expansion = @run_list.expand("_default", "server")
- expansion.recipes.should == ['one', 'two', 'kitty']
- end
-
- it "should default to expanding from the server" do
- @rest.should_receive(:get_rest).with("roles/stubby")
- @run_list.expand("_default")
- end
-
- describe "with an environment set" do
- before do
- @role.env_run_list["production"] = Chef::RunList.new( "one", "two", "five")
- end
-
- it "expands the run list using the environment specific run list" do
- expansion = @run_list.expand("production", "server")
- expansion.recipes.should == %w{one two five kitty}
- end
-
- describe "and multiply nested roles" do
- before do
- @multiple_rest_requests = double("Chef::REST")
-
- @role.env_run_list["production"] << "role[prod-base]"
-
- @role_prod_base = Chef::Role.new
- @role_prod_base.name("prod-base")
- @role_prod_base.env_run_list["production"] = Chef::RunList.new("role[nested-deeper]")
-
-
- @role_nested_deeper = Chef::Role.new
- @role_nested_deeper.name("nested-deeper")
- @role_nested_deeper.env_run_list["production"] = Chef::RunList.new("recipe[prod-secret-sauce]")
- end
-
- it "expands the run list using the specified environment for all nested roles" do
- Chef::REST.stub(:new).and_return(@multiple_rest_requests)
- @multiple_rest_requests.should_receive(:get_rest).with("roles/stubby").and_return(@role)
- @multiple_rest_requests.should_receive(:get_rest).with("roles/prod-base").and_return(@role_prod_base)
- @multiple_rest_requests.should_receive(:get_rest).with("roles/nested-deeper").and_return(@role_nested_deeper)
-
- expansion = @run_list.expand("production", "server")
- expansion.recipes.should == %w{one two five prod-secret-sauce kitty}
- end
-
- end
-
- end
-
- end
-
- it "should return the list of expanded recipes" do
- expansion = @run_list.expand("_default")
- expansion.recipes[0].should == "one"
- expansion.recipes[1].should == "two"
- end
-
- it "should return the list of default attributes" do
- expansion = @run_list.expand("_default")
- expansion.default_attrs[:one].should == :two
- end
-
- it "should return the list of override attributes" do
- expansion = @run_list.expand("_default")
- expansion.override_attrs[:three].should == :four
- end
-
- it "should recurse into a child role" do
- dog = Chef::Role.new
- dog.name "dog"
- dog.default_attributes :seven => :nine
- dog.run_list "three"
- @role.run_list << "role[dog]"
- Chef::Role.stub(:from_disk).with("stubby").and_return(@role)
- Chef::Role.stub(:from_disk).with("dog").and_return(dog)
-
- expansion = @run_list.expand("_default", 'disk')
- expansion.recipes[2].should == "three"
- expansion.default_attrs[:seven].should == :nine
- end
-
- it "should not recurse infinitely" do
- dog = Chef::Role.new
- dog.name "dog"
- dog.default_attributes :seven => :nine
- dog.run_list "role[dog]", "three"
- @role.run_list << "role[dog]"
- Chef::Role.stub(:from_disk).with("stubby").and_return(@role)
- Chef::Role.should_receive(:from_disk).with("dog").once.and_return(dog)
-
- expansion = @run_list.expand("_default", 'disk')
- expansion.recipes[2].should == "three"
- expansion.recipes[3].should == "kitty"
- expansion.default_attrs[:seven].should == :nine
- end
- end
-
- describe "when converting to an alternate representation" do
- before do
- @run_list << "recipe[nagios::client]" << "role[production]" << "recipe[apache2]"
- end
-
- it "converts to an array of the string forms of its items" do
- @run_list.to_a.should == ["recipe[nagios::client]", "role[production]", "recipe[apache2]"]
- end
-
- it "converts to json by converting its array form" do
- @run_list.to_json.should == ["recipe[nagios::client]", "role[production]", "recipe[apache2]"].to_json
- end
-
- end
-
-end