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Contents
#! /usr/bin/env ruby
require 'spec_helper'
require 'puppet/pops'
require 'puppet/pops/pn'
module Puppet::Pops
module Model
describe 'Puppet::Pops::Model::PNTransformer' do
def call(name, *elements)
PN::Call.new(name, *elements.map { |e| lit(e) })
end
context 'transforms the expression' do
it '"\'hello\'" into the corresponding literal' do
x = Factory.literal('hello')
expect(Puppet::Pops::Model::PNTransformer.transform(x.model)).to eq(lit('hello'))
end
it '"32" into into the corresponding literal' do
x = Factory.literal(32)
expect(Puppet::Pops::Model::PNTransformer.transform(x.model)).to eq(lit(32))
end
it '"true" into into the corresponding literal' do
x = Factory.literal(true)
expect(Puppet::Pops::Model::PNTransformer.transform(x.model)).to eq(lit(true))
end
it '"10 + 20" into (+ 10 20)' do
x = Factory.literal(10) + Factory.literal(20)
expect(Puppet::Pops::Model::PNTransformer.transform(x.model)).to eq(call('+', 10, 20))
end
it '"[10, 20]" into into (array 10 20)' do
x = Factory.literal([10, 20])
expect(Puppet::Pops::Model::PNTransformer.transform(x.model)).to eq(call('array', 10, 20))
end
it '"{a => 1, b => 2}" into into (hash (=> ("a" 1)) (=> ("b" 2)))' do
x = Factory.HASH([Factory.KEY_ENTRY(Factory.literal('a'), Factory.literal(1)), Factory.KEY_ENTRY(Factory.literal('b'), Factory.literal(2))])
expect(Puppet::Pops::Model::PNTransformer.transform(x.model)).to eq(
call('hash', call('=>', 'a', 1), call('=>', 'b', 2)))
end
it 'replaces empty/nil body with a Nop' do
expect(Puppet::Pops::Model::PNTransformer.transform(nil)).to eq(call('nop'))
end
end
def lit(value)
value.is_a?(PN) ? value : PN::Literal.new(value)
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems