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#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe "the is_array function" do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
it "should exist" do
Puppet::Parser::Functions.function("is_array").should == "function_is_array"
end
it "should raise a ParseError if there is less than 1 arguments" do
lambda { scope.function_is_array([]) }.should( raise_error(Puppet::ParseError))
end
it "should return true if passed an array" do
result = scope.function_is_array([[1,2,3]])
result.should(eq(true))
end
it "should return false if passed a hash" do
result = scope.function_is_array([{'a'=>1}])
result.should(eq(false))
end
it "should return false if passed a string" do
result = scope.function_is_array(["asdf"])
result.should(eq(false))
end
end
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