22 lines
682 B
Ruby
22 lines
682 B
Ruby
#! /usr/bin/env ruby -S rspec
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require 'spec_helper'
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describe "the keys 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("keys")).to eq("function_keys")
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end
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it "should raise a ParseError if there is less than 1 arguments" do
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expect { scope.function_keys([]) }.to( raise_error(Puppet::ParseError))
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end
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it "should return an array of keys when given a hash" do
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result = scope.function_keys([{'a'=>1, 'b'=>2}])
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# =~ performs 'array with same elements' (set) matching
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# For more info see RSpec::Matchers::MatchArray
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expect(result).to match_array(['a','b'])
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end
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end
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