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#!/usr/bin/env ruby
require 'spec_helper'
require 'puppet/interface/action'
describe Puppet::Interface::Action do
describe "when validating the action name" do
[nil, '', 'foo bar', '-foobar'].each do |input|
it "should treat #{input.inspect} as an invalid name" do
expect { Puppet::Interface::Action.new(nil, input) }.
should raise_error(/is an invalid action name/)
end
end
end
describe "when invoking" do
it "should be able to call other actions on the same object" do
face = Puppet::Interface.new(:my_face, '0.0.1') do
action(:foo) do
when_invoked { 25 }
end
action(:bar) do
when_invoked { "the value of foo is '#{foo}'" }
end
end
face.foo.should == 25
face.bar.should == "the value of foo is '25'"
end
# bar is a class action calling a class action
# quux is a class action calling an instance action
# baz is an instance action calling a class action
# qux is an instance action calling an instance action
it "should be able to call other actions on the same object when defined on a class" do
class Puppet::Interface::MyInterfaceBaseClass < Puppet::Interface
action(:foo) do
when_invoked { 25 }
end
action(:bar) do
when_invoked { "the value of foo is '#{foo}'" }
end
action(:quux) do
when_invoked { "qux told me #{qux}" }
end
end
face = Puppet::Interface::MyInterfaceBaseClass.new(:my_inherited_face, '0.0.1') do
action(:baz) do
when_invoked { "the value of foo in baz is '#{foo}'" }
end
action(:qux) do
when_invoked { baz }
end
end
face.foo.should == 25
face.bar.should == "the value of foo is '25'"
face.quux.should == "qux told me the value of foo in baz is '25'"
face.baz.should == "the value of foo in baz is '25'"
face.qux.should == "the value of foo in baz is '25'"
end
context "when calling the Ruby API" do
let :face do
Puppet::Interface.new(:ruby_api, '1.0.0') do
action :bar do
when_invoked do |options|
options
end
end
end
end
it "should work when no options are supplied" do
options = face.bar
options.should == {}
end
it "should work when options are supplied" do
options = face.bar :bar => "beer"
options.should == { :bar => "beer" }
end
end
end
describe "with action-level options" do
it "should support options with an empty block" do
face = Puppet::Interface.new(:action_level_options, '0.0.1') do
action :foo do
option "--bar" do
# this line left deliberately blank
end
end
end
face.should_not be_option :bar
face.get_action(:foo).should be_option :bar
end
it "should return only action level options when there are no face options" do
face = Puppet::Interface.new(:action_level_options, '0.0.1') do
action :foo do option "--bar" end
end
face.get_action(:foo).options.should =~ [:bar]
end
describe "with both face and action options" do
let :face do
Puppet::Interface.new(:action_level_options, '0.0.1') do
action :foo do option "--bar" end
action :baz do option "--bim" end
option "--quux"
end
end
it "should return combined face and action options" do
face.get_action(:foo).options.should =~ [:bar, :quux]
end
it "should fetch options that the face inherited" do
parent = Class.new(Puppet::Interface)
parent.option "--foo"
child = parent.new(:inherited_options, '0.0.1') do
option "--bar"
action :action do option "--baz" end
end
action = child.get_action(:action)
action.should be
[:baz, :bar, :foo].each do |name|
action.get_option(name).should be_an_instance_of Puppet::Interface::Option
end
end
it "should get an action option when asked" do
face.get_action(:foo).get_option(:bar).
should be_an_instance_of Puppet::Interface::Option
end
it "should get a face option when asked" do
face.get_action(:foo).get_option(:quux).
should be_an_instance_of Puppet::Interface::Option
end
it "should return options only for this action" do
face.get_action(:baz).options.should =~ [:bim, :quux]
end
end
it_should_behave_like "things that declare options" do
def add_options_to(&block)
face = Puppet::Interface.new(:with_options, '0.0.1') do
action(:foo, &block)
end
face.get_action(:foo)
end
end
it "should fail when a face option duplicates an action option" do
expect {
Puppet::Interface.new(:action_level_options, '0.0.1') do
option "--foo"
action :bar do option "--foo" end
end
}.should raise_error ArgumentError, /Option foo conflicts with existing option foo/i
end
end
end
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