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