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require 'spec_helper'
require 'puppet/settings'
require 'puppet/settings/array_setting'
describe Puppet::Settings::ArraySetting do
subject { described_class.new(:settings => double('settings'), :desc => "test") }
it "is of type :array" do
expect(subject.type).to eq :array
end
describe "munging the value" do
describe "when given a string" do
it "splits multiple values into an array" do
expect(subject.munge("foo,bar")).to eq %w[foo bar]
end
it "strips whitespace between elements" do
expect(subject.munge("foo , bar")).to eq %w[foo bar]
end
it "creates an array when one item is given" do
expect(subject.munge("foo")).to eq %w[foo]
end
end
describe "when given an array" do
it "returns the array" do
expect(subject.munge(%w[foo])).to eq %w[foo]
end
end
it "raises an error when given an unexpected object type" do
expect {
subject.munge({:foo => 'bar'})
}.to raise_error(ArgumentError, "Expected an Array or String, got a Hash")
end
end
end
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