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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/functions/shared'
describe 'The "include" function' do
include PuppetSpec::Compiler
include ContainmentMatchers
include Matchers::Resource
before(:each) do
compiler = Puppet::Parser::Compiler.new(Puppet::Node.new("foo"))
@scope = Puppet::Parser::Scope.new(compiler)
end
it "includes a class" do
catalog = compile_to_catalog(<<-MANIFEST)
class included {
notify { "included": }
}
include included
MANIFEST
expect(catalog.classes).to include("included")
end
it "includes a class when using a fully qualified anchored name" do
catalog = compile_to_catalog(<<-MANIFEST)
class included {
notify { "included": }
}
include ::included
MANIFEST
expect(catalog.classes).to include("included")
end
it "includes multiple classes" do
catalog = compile_to_catalog(<<-MANIFEST)
class included {
notify { "included": }
}
class included_too {
notify { "included_too": }
}
include included, included_too
MANIFEST
expect(catalog.classes).to include("included")
expect(catalog.classes).to include("included_too")
end
it "includes multiple classes given as an array" do
catalog = compile_to_catalog(<<-MANIFEST)
class included {
notify { "included": }
}
class included_too {
notify { "included_too": }
}
include [included, included_too]
MANIFEST
expect(catalog.classes).to include("included")
expect(catalog.classes).to include("included_too")
end
it "flattens nested arrays" do
catalog = compile_to_catalog(<<-MANIFEST)
class included {
notify { "included": }
}
class included_too {
notify { "included_too": }
}
include [[[included], [[[included_too]]]]]
MANIFEST
expect(catalog.classes).to include("included")
expect(catalog.classes).to include("included_too")
end
it "raises an error if class does not exist" do
expect {
compile_to_catalog(<<-MANIFEST)
include the_god_in_your_religion
MANIFEST
}.to raise_error(Puppet::Error)
end
{ "''" => 'empty string',
'undef' => 'undef',
"['']" => 'empty string',
"[undef]" => 'undef'
}.each_pair do |value, name_kind|
it "raises an error if class is #{name_kind}" do
expect {
compile_to_catalog(<<-MANIFEST)
include #{value}
MANIFEST
}.to raise_error(/Cannot use #{name_kind}/)
end
end
it "does not contained the included class in the current class" do
catalog = compile_to_catalog(<<-MANIFEST)
class not_contained {
notify { "not_contained": }
}
class container {
include not_contained
}
include container
MANIFEST
expect(catalog).to_not contain_class("not_contained").in("container")
end
it 'produces an array with a single class references given a single argument' do
catalog = compile_to_catalog(<<-MANIFEST)
class a {
notify { "a": }
}
$x = include(a)
Array[Type[Class], 1, 1].assert_type($x)
notify { 'feedback': message => "$x" }
MANIFEST
feedback = catalog.resource("Notify", "feedback")
expect(feedback[:message]).to eql("[Class[a]]")
end
it 'produces an array with class references given multiple arguments' do
catalog = compile_to_catalog(<<-MANIFEST)
class a {
notify { "a": }
}
class b {
notify { "b": }
}
$x = include(a, b)
Array[Type[Class], 2, 2].assert_type($x)
notify { 'feedback': message => "$x" }
MANIFEST
feedback = catalog.resource("Notify", "feedback")
expect(feedback[:message]).to eql("[Class[a], Class[b]]")
end
it 'allows the result to be used in a relationship operation' do
catalog = compile_to_catalog(<<-MANIFEST)
class a {
notify { "a": }
}
class b {
notify { "b": }
}
notify { 'c': }
include(a, b) -> Notify[c]
MANIFEST
# Assert relationships are formed
expect(catalog.resource("Class", "a")[:before][0]).to eql('Notify[c]')
expect(catalog.resource("Class", "b")[:before][0]).to eql('Notify[c]')
end
it_should_behave_like 'all functions transforming relative to absolute names', :include
it_should_behave_like 'an inclusion function, regardless of the type of class reference,', :include
it_should_behave_like 'an inclusion function, when --tasks is on,', :include
end
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