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#! /usr/bin/env ruby
require 'spec_helper'
require 'puppet/pops'
require 'puppet/pops/pn'
module Puppet::Pops
module Parser
describe 'Puppet::Pops::Parser::PNParser' do
context 'parses the text' do
it '"true" to PN::Literal(true)' do
expect(PNParser.new.parse('true')).to eql(lit(true))
end
it '"false" to PN::Literal(false)' do
expect(PNParser.new.parse('false')).to eql(lit(false))
end
it '"nil" to PN::Literal(nil)' do
expect(PNParser.new.parse('nil')).to eql(lit(nil))
end
it '"123" to PN::Literal(123)' do
expect(PNParser.new.parse('123')).to eql(lit(123))
end
it '"-123" to PN::Literal(-123)' do
expect(PNParser.new.parse('-123')).to eql(lit(-123))
end
it '"123.45" to PN::Literal(123.45)' do
expect(PNParser.new.parse('123.45')).to eql(lit(123.45))
end
it '"-123.45" to PN::Literal(-123.45)' do
expect(PNParser.new.parse('-123.45')).to eql(lit(-123.45))
end
it '"123.45e12" to PN::Literal(123.45e12)' do
expect(PNParser.new.parse('123.45e12')).to eql(lit(123.45e12))
end
it '"123.45e+12" to PN::Literal(123.45e+12)' do
expect(PNParser.new.parse('123.45e+12')).to eql(lit(123.45e+12))
end
it '"123.45e-12" to PN::Literal(123.45e-12)' do
expect(PNParser.new.parse('123.45e-12')).to eql(lit(123.45e-12))
end
it '"hello" to PN::Literal("hello")' do
expect(PNParser.new.parse('"hello"')).to eql(lit('hello'))
end
it '"\t" to PN::Literal("\t")' do
expect(PNParser.new.parse('"\t"')).to eql(lit("\t"))
end
it '"\r" to PN::Literal("\r")' do
expect(PNParser.new.parse('"\r"')).to eql(lit("\r"))
end
it '"\n" to PN::Literal("\n")' do
expect(PNParser.new.parse('"\n"')).to eql(lit("\n"))
end
it '"\"" to PN::Literal("\"")' do
expect(PNParser.new.parse('"\""')).to eql(lit('"'))
end
it '"\\\\" to PN::Literal("\\")' do
expect(PNParser.new.parse('"\\\\"')).to eql(lit("\\"))
end
it '"\o024" to PN::Literal("\u{14}")' do
expect(PNParser.new.parse('"\o024"')).to eql(lit("\u{14}"))
end
end
it 'parses elements enclosed in brackets to a PN::List' do
expect(PNParser.new.parse('[1 "2" true false nil]')).to eql(PN::List.new([lit(1), lit('2'), lit(true), lit(false), lit(nil)]))
end
it 'parses elements enclosed in parenthesis to a PN::Call' do
expect(PNParser.new.parse('(+ 1 2)')).to eql(PN::Call.new('+', lit(1), lit(2)))
end
it 'parses entries enclosed in curly braces to a PN::Map' do
expect(PNParser.new.parse('{:a 1 :b "2" :c true}')).to eql(PN::Map.new([entry('a', 1), entry('b', '2'), entry('c', true)]))
end
def entry(k, v)
PN::Entry.new(k, lit(v))
end
def lit(v)
PN::Literal.new(v)
end
end
end
end
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