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#! /usr/bin/env ruby
require 'spec_helper'
require 'puppet_spec/compiler'
require 'puppet/parser/functions'
require 'matchers/containment_matchers'
require 'matchers/resource'
require 'matchers/include_in_order'
require 'unit/parser/functions/shared'
describe 'The "contain" function' do
include PuppetSpec::Compiler
include ContainmentMatchers
include Matchers::Resource
it "includes the class" do
catalog = compile_to_catalog(<<-MANIFEST)
class contained {
notify { "contained": }
}
class container {
contain contained
}
include container
MANIFEST
expect(catalog.classes).to include("contained")
end
it "includes the class when using a fully qualified anchored name" do
catalog = compile_to_catalog(<<-MANIFEST)
class contained {
notify { "contained": }
}
class container {
contain ::contained
}
include container
MANIFEST
expect(catalog.classes).to include("contained")
end
it "ensures that the edge is with the correct class" do
catalog = compile_to_catalog(<<-MANIFEST)
class outer {
class named { }
contain named
}
class named { }
include named
include outer
MANIFEST
expect(catalog).to have_resource("Class[Named]")
expect(catalog).to have_resource("Class[Outer]")
expect(catalog).to have_resource("Class[Outer::Named]")
expect(catalog).to contain_class("outer::named").in("outer")
end
it "makes the class contained in the current class" do
catalog = compile_to_catalog(<<-MANIFEST)
class contained {
notify { "contained": }
}
class container {
contain contained
}
include container
MANIFEST
expect(catalog).to contain_class("contained").in("container")
end
it "can contain multiple classes" do
catalog = compile_to_catalog(<<-MANIFEST)
class a {
notify { "a": }
}
class b {
notify { "b": }
}
class container {
contain a, b
}
include container
MANIFEST
expect(catalog).to contain_class("a").in("container")
expect(catalog).to contain_class("b").in("container")
end
context "when containing a class in multiple classes" do
it "creates a catalog with all containment edges" do
catalog = compile_to_catalog(<<-MANIFEST)
class contained {
notify { "contained": }
}
class container {
contain contained
}
class another {
contain contained
}
include container
include another
MANIFEST
expect(catalog).to contain_class("contained").in("container")
expect(catalog).to contain_class("contained").in("another")
end
it "and there are no dependencies applies successfully" do
manifest = <<-MANIFEST
class contained {
notify { "contained": }
}
class container {
contain contained
}
class another {
contain contained
}
include container
include another
MANIFEST
expect { apply_compiled_manifest(manifest) }.not_to raise_error
end
it "and there are explicit dependencies on the containing class causes a dependency cycle" do
manifest = <<-MANIFEST
class contained {
notify { "contained": }
}
class container {
contain contained
}
class another {
contain contained
}
include container
include another
Class["container"] -> Class["another"]
MANIFEST
expect { apply_compiled_manifest(manifest) }.to raise_error(
Puppet::Error,
/Found 1 dependency cycle/
)
end
end
it "does not create duplicate edges" do
catalog = compile_to_catalog(<<-MANIFEST)
class contained {
notify { "contained": }
}
class container {
contain contained
contain contained
}
include container
MANIFEST
contained = catalog.resource("Class", "contained")
container = catalog.resource("Class", "container")
expect(catalog.edges_between(container, contained)).to have(1).item
end
context "when a containing class has a dependency order" do
it "the contained class is applied in that order" do
catalog = compile_to_relationship_graph(<<-MANIFEST)
class contained {
notify { "contained": }
}
class container {
contain contained
}
class first {
notify { "first": }
}
class last {
notify { "last": }
}
include container, first, last
Class["first"] -> Class["container"] -> Class["last"]
MANIFEST
expect(order_resources_traversed_in(catalog)).to include_in_order(
"Notify[first]", "Notify[contained]", "Notify[last]"
)
end
end
describe "When the future parser is in use" do
require 'puppet/pops'
before(:each) do
Puppet[:parser] = 'future'
compiler = Puppet::Parser::Compiler.new(Puppet::Node.new("foo"))
@scope = Puppet::Parser::Scope.new(compiler)
end
it_should_behave_like 'all functions transforming relative to absolute names', :function_contain
it_should_behave_like 'an inclusion function, regardless of the type of class reference,', :contain
end
end
|
