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#! /usr/bin/env ruby
require 'spec_helper'
require 'puppet/parser/relationship'
describe Puppet::Parser::Relationship do
before do
@source = Puppet::Resource.new(:mytype, "source")
@target = Puppet::Resource.new(:mytype, "target")
@extra_resource = Puppet::Resource.new(:mytype, "extra")
@extra_resource2 = Puppet::Resource.new(:mytype, "extra2")
@dep = Puppet::Parser::Relationship.new(@source, @target, :relationship)
end
describe "when evaluating" do
before do
@catalog = Puppet::Resource::Catalog.new
@catalog.add_resource(@source)
@catalog.add_resource(@target)
@catalog.add_resource(@extra_resource)
@catalog.add_resource(@extra_resource2)
end
it "should fail if the source resource cannot be found" do
@catalog = Puppet::Resource::Catalog.new
@catalog.add_resource @target
lambda { @dep.evaluate(@catalog) }.should raise_error(ArgumentError)
end
it "should fail if the target resource cannot be found" do
@catalog = Puppet::Resource::Catalog.new
@catalog.add_resource @source
lambda { @dep.evaluate(@catalog) }.should raise_error(ArgumentError)
end
it "should add the target as a 'before' value if the type is 'relationship'" do
@dep.type = :relationship
@dep.evaluate(@catalog)
@source[:before].should be_include("Mytype[target]")
end
it "should add the target as a 'notify' value if the type is 'subscription'" do
@dep.type = :subscription
@dep.evaluate(@catalog)
@source[:notify].should be_include("Mytype[target]")
end
it "should supplement rather than clobber existing relationship values" do
@source[:before] = "File[/bar]"
@dep.evaluate(@catalog)
# this test did not work before. It was appending the resources
# together as a string
(@source[:before].class == Array).should be_true
@source[:before].should be_include("Mytype[target]")
@source[:before].should be_include("File[/bar]")
end
it "should supplement rather than clobber existing resource relationships" do
@source[:before] = @extra_resource
@dep.evaluate(@catalog)
(@source[:before].class == Array).should be_true
@source[:before].should be_include("Mytype[target]")
@source[:before].should be_include(@extra_resource)
end
it "should supplement rather than clobber multiple existing resource relationships" do
@source[:before] = [@extra_resource, @extra_resource2]
@dep.evaluate(@catalog)
(@source[:before].class == Array).should be_true
@source[:before].should be_include("Mytype[target]")
@source[:before].should be_include(@extra_resource)
@source[:before].should be_include(@extra_resource2)
end
it "should use the collected retargets if the target is a Collector" do
orig_target = @target
@target = Puppet::Parser::Collector.new(stub("scope"), :file, "equery", "vquery", :virtual)
@target.collected[:foo] = @target
@dep.evaluate(@catalog)
@source[:before].should be_include("Mytype[target]")
end
it "should use the collected resources if the source is a Collector" do
orig_source = @source
@source = Puppet::Parser::Collector.new(stub("scope"), :file, "equery", "vquery", :virtual)
@source.collected[:foo] = @source
@dep.evaluate(@catalog)
orig_source[:before].should be_include("Mytype[target]")
end
end
end
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