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#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe "the squeeze function" do
let(:scope) { PuppetlabsSpec::PuppetSeams.parser_scope }
it "should exist" do
Puppet::Parser::Functions.function("squeeze").should == "function_squeeze"
end
it "should raise a ParseError if there is less than 2 arguments" do
lambda { scope.function_squeeze([]) }.should( raise_error(Puppet::ParseError))
end
it "should squeeze a string" do
result = scope.function_squeeze(["aaabbbbcccc"])
result.should(eq('abc'))
end
it "should squeeze all elements in an array" do
result = scope.function_squeeze([["aaabbbbcccc","dddfff"]])
result.should(eq(['abc','df']))
end
end
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