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require 'spec_helper'
require 'puppet/pops'
require 'puppet/loaders'
describe "the versioncmp function" do
before(:all) do
loaders = Puppet::Pops::Loaders.new(Puppet::Node::Environment.create(:testing, []))
Puppet.push_context({:loaders => loaders}, "test-examples")
end
after(:all) do
Puppet::Pops::Loaders.clear
Puppet::pop_context()
end
def versioncmp(*args)
Puppet.lookup(:loaders).puppet_system_loader.load(:function, 'versioncmp').call({}, *args)
end
let(:type_parser) { Puppet::Pops::Types::TypeParser.singleton }
it 'should raise an Error if there is less than 2 arguments' do
expect { versioncmp('a,b') }.to raise_error(/expects 2 arguments, got 1/)
end
it 'should raise an Error if there is more than 2 arguments' do
expect { versioncmp('a,b','foo', 'bar') }.to raise_error(/expects 2 arguments, got 3/)
end
it "should call Puppet::Util::Package.versioncmp (included in scope)" do
expect(Puppet::Util::Package).to receive(:versioncmp).with('1.2', '1.3').and_return(-1)
expect(versioncmp('1.2', '1.3')).to eq(-1)
end
end
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