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require 'spec_helper'
require 'puppet/graph'
describe Puppet::Graph::Key do
it "produces the next in the sequence" do
key = Puppet::Graph::Key.new
expect(key.next).to be > key
end
it "produces a key after itself but before next" do
key = Puppet::Graph::Key.new
expect(key.down).to be > key
expect(key.down).to be < key.next
end
it "downward keys of the same group are in sequence" do
key = Puppet::Graph::Key.new
first = key.down
middle = key.down.next
last = key.down.next.next
expect(first).to be < middle
expect(middle).to be < last
expect(last).to be < key.next
end
it "downward keys in sequential groups are in sequence" do
key = Puppet::Graph::Key.new
first = key.down
middle = key.next
last = key.next.down
expect(first).to be < middle
expect(middle).to be < last
expect(last).to be < key.next.next
end
end
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