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#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe "the any2array function" do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
it "should exist" do
Puppet::Parser::Functions.function("any2array").should == "function_any2array"
end
it "should return an empty array if there is less than 1 argument" do
result = scope.function_any2array([])
result.should(eq([]))
end
it "should convert boolean true to [ true ] " do
result = scope.function_any2array([true])
result.should(eq([true]))
end
it "should convert one object to [object]" do
result = scope.function_any2array(['one'])
result.should(eq(['one']))
end
it "should convert multiple objects to [objects]" do
result = scope.function_any2array(['one', 'two'])
result.should(eq(['one', 'two']))
end
it "should return empty array it was called with" do
result = scope.function_any2array([[]])
result.should(eq([]))
end
it "should return one-member array it was called with" do
result = scope.function_any2array([['string']])
result.should(eq(['string']))
end
it "should return multi-member array it was called with" do
result = scope.function_any2array([['one', 'two']])
result.should(eq(['one', 'two']))
end
it "should return members of a hash it was called with" do
result = scope.function_any2array([{ 'key' => 'value' }])
result.should(eq(['key', 'value']))
end
it "should return an empty array if it was called with an empty hash" do
result = scope.function_any2array([{ }])
result.should(eq([]))
end
end
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