# -*- ruby -*-
#encoding: utf-8

require 'pathname'
require 'simplecov' if ENV['COVERAGE']
require 'rspec'
require 'loggability/spechelpers'
require 'msgpack'

require 'arborist'
require 'arborist/manager'
require 'arborist/node'
require 'arborist/mixins'


class TestNode < Arborist::Node; end

class TestSubNode < Arborist::Node
	parent_type :test
end

class TestEvent < Arborist::Event; end


RSpec::Matchers.define( :match_criteria ) do |criteria|
	match do |node|
		criteria = Arborist::HashUtilities.stringify_keys( criteria )
		node.matches?( criteria )
	end
end


module Arborist::TestConstants
	SPEC_DIR = Pathname( __FILE__ ).dirname
	SPEC_DATA_DIR = SPEC_DIR + 'data'

	TESTING_API_SOCK = "inproc://arborist-api"
	TESTING_EVENT_SOCK = "inproc://arborist-events"
end

module Arborist::TestHelpers

	include Arborist::TestConstants

	def self::included( mod )
		super

		mod.around( :each ) do |example|
			if example.metadata[:testing_manager]
				Loggability[ Arborist ].info "Configuring the manager to use testing ports."
				Arborist.configure({
					tree_api_url: TESTING_API_SOCK,
					event_api_url: TESTING_EVENT_SOCK,
				})

				example.run

				Arborist.configure

				File.unlink( TESTING_EVENT_SOCK ) if File.exist?( TESTING_EVENT_SOCK )
				File.unlink( TESTING_API_SOCK ) if File.exist?( TESTING_API_SOCK )
			else
				example.run
			end
		end
	end


	def make_testing_manager
		Arborist::Manager.linger = 0
		loader = Arborist::Loader.create( :file, SPEC_DATA_DIR + 'nodes' )
		return Arborist.manager_for( loader )
	end



	#
	# Fixture Functions
	#

	def node_subclass
		@node_subclass ||= Class.new( Arborist::Node )
	end


	def testing_node( identifier, parent=nil, &block )
		node = node_subclass.new( identifier, &block )
		node.parent( parent ) if parent
		return node
	end

end



RSpec.configure do |config|
	include Arborist::TestConstants

	config.run_all_when_everything_filtered = true
	config.filter_run :focus
	config.order = 'random'
	config.mock_with( :rspec ) do |mock|
		mock.syntax = :expect
	end

	config.after( :each ) do
		Arborist::Node::Root.reset
	end

	config.filter_run_excluding( :no_ci ) if ENV['SEMAPHORE'] || ENV['CI']

	config.include( Loggability::SpecHelpers )
	config.include( Arborist::TestHelpers )
end