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#! /usr/bin/env ruby
require 'spec_helper'
require 'unit/parser/functions/shared'
describe "the 'include' function" do
before :all do
Puppet::Parser::Functions.autoloader.loadall
end
before :each do
@compiler = Puppet::Parser::Compiler.new(Puppet::Node.new("foo"))
@scope = Puppet::Parser::Scope.new(@compiler)
end
it "should exist" do
Puppet::Parser::Functions.function("include").should == "function_include"
end
it "should include a single class" do
inc = "foo"
@compiler.expects(:evaluate_classes).with {|klasses,parser,lazy| klasses == [inc]}.returns([inc])
@scope.function_include(["foo"])
end
it "should include multiple classes" do
inc = ["foo","bar"]
@compiler.expects(:evaluate_classes).with {|klasses,parser,lazy| klasses == inc}.returns(inc)
@scope.function_include(["foo","bar"])
end
it "should include multiple classes passed in an array" do
inc = ["foo","bar"]
@compiler.expects(:evaluate_classes).with {|klasses,parser,lazy| klasses == inc}.returns(inc)
@scope.function_include([["foo","bar"]])
end
it "should flatten nested arrays" do
inc = ["foo","bar","baz"]
@compiler.expects(:evaluate_classes).with {|klasses,parser,lazy| klasses == inc}.returns(inc)
@scope.function_include([["foo","bar"],"baz"])
end
it "should not lazily evaluate the included class" do
@compiler.expects(:evaluate_classes).with {|klasses,parser,lazy| lazy == false}.returns("foo")
@scope.function_include(["foo"])
end
it "should raise if the class is not found" do
@scope.stubs(:source).returns(true)
expect { @scope.function_include(["nosuchclass"]) }.to raise_error(Puppet::Error)
end
describe "When the future parser is in use" do
require 'puppet/pops'
require 'puppet_spec/compiler'
include PuppetSpec::Compiler
before(:each) do
Puppet[:parser] = 'future'
end
it_should_behave_like 'all functions transforming relative to absolute names', :function_include
it_should_behave_like 'an inclusion function, regardless of the type of class reference,', :include
end
end
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