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#! /usr/bin/env ruby
require 'spec_helper'
require 'puppet/pops'
describe Puppet::Pops::Model do
it "should be possible to create an instance of a model object" do
nop = Puppet::Pops::Model::Nop.new(Puppet::Pops::Parser::Locator.locator('code', 'file'), 0, 0)
expect(nop.class).to eq(Puppet::Pops::Model::Nop)
end
end
describe Puppet::Pops::Model::Factory do
Factory = Puppet::Pops::Model::Factory
Model = Puppet::Pops::Model
it "construct an arithmetic expression" do
x = Factory.literal(10) + Factory.literal(20)
expect(x.is_a?(Factory)).to eq(true)
model = x.model
expect(model.is_a?(Model::ArithmeticExpression)).to eq(true)
expect(model.operator).to eq('+')
expect(model.left_expr.class).to eq(Model::LiteralInteger)
expect(model.right_expr.class).to eq(Model::LiteralInteger)
expect(model.left_expr.value).to eq(10)
expect(model.right_expr.value).to eq(20)
end
it "should be easy to compare using a model tree dumper" do
x = Factory.literal(10) + Factory.literal(20)
expect(Puppet::Pops::Model::ModelTreeDumper.new.dump(x.model)).to eq("(+ 10 20)")
end
it "builder should apply precedence" do
x = Factory.literal(2) * Factory.literal(10) + Factory.literal(20)
expect(Puppet::Pops::Model::ModelTreeDumper.new.dump(x.model)).to eq("(+ (* 2 10) 20)")
end
describe "should be describable with labels"
it 'describes a PlanDefinition as "Plan Definition"' do
expect(Puppet::Pops::Model::ModelLabelProvider.new.label(Factory.PLAN('test', [], nil))).to eq("Plan Definition")
end
end
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