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require 'spec_helper'
require File.join(File.dirname(__FILE__), '/../factory_rspec_helper')
require 'puppet/pops'
describe Puppet::Pops::Model::AstTransformer do
include FactoryRspecHelper
let(:filename) { "the-file.pp" }
let(:transformer) { Puppet::Pops::Model::AstTransformer.new(filename) }
context "literal numbers" do
it "converts a decimal number to a string Name" do
ast = transform(QNAME_OR_NUMBER("10"))
ast.should be_kind_of(Puppet::Parser::AST::Name)
ast.value.should == "10"
end
it "converts a 0 to a decimal 0" do
ast = transform(QNAME_OR_NUMBER("0"))
ast.should be_kind_of(Puppet::Parser::AST::Name)
ast.value.should == "0"
end
it "converts a 00 to an octal 00" do
ast = transform(QNAME_OR_NUMBER("0"))
ast.should be_kind_of(Puppet::Parser::AST::Name)
ast.value.should == "0"
end
it "converts an octal number to a string Name" do
ast = transform(QNAME_OR_NUMBER("020"))
ast.should be_kind_of(Puppet::Parser::AST::Name)
ast.value.should == "020"
end
it "converts a hex number to a string Name" do
ast = transform(QNAME_OR_NUMBER("0x20"))
ast.should be_kind_of(Puppet::Parser::AST::Name)
ast.value.should == "0x20"
end
it "converts an unknown radix to an error string" do
ast = transform(Puppet::Pops::Model::Factory.new(Puppet::Pops::Model::LiteralInteger, 3, 2))
ast.should be_kind_of(Puppet::Parser::AST::Name)
ast.value.should == "bad radix:3"
end
end
it "preserves the file location" do
model = literal(1)
adapter = Puppet::Pops::Adapters::SourcePosAdapter.adapt(model.current)
adapter.locator = Puppet::Pops::Parser::Locator.locator("\n\n1",filename)
model.record_position(location(2, 1), nil)
ast = transform(model)
ast.file.should == filename
ast.line.should == 3
ast.pos.should == 1
end
def transform(model)
transformer.transform(model)
end
def location(offset, length)
Puppet::Pops::Parser::Locatable::Fixed.new(offset, length)
end
end
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