#!/usr/bin/env ruby

BEGIN {

	require 'pathname'

	basedir = Pathname.new( __FILE__ ).dirname.parent

	libdir = basedir + "lib"

	$LOAD_PATH.unshift( libdir ) unless $LOAD_PATH.include?( libdir )

}

begin

	require 'spec/runner'

	require 'spec/lib/helpers'

	require 'ezmlm'

rescue LoadError

	unless Object.const_defined?( :Gem )

		require 'rubygems'

		retry

	end

	raise

end

describe Ezmlm do

	include Ezmlm::SpecHelpers

	TEST_LISTSDIR = '/tmp/lists'

	it "can fetch a list of all mailing list subdirectories beneath a given directory" do

		file_entry = mock( "plain file" )

		file_entry.should_receive( :directory? ).and_return( false )

		nonexistant_mlentry = stub( "mailinglist path that doesn't exist", :exist? => false )

		nonml_dir_entry = stub( "directory with no mailinglist file",

		 	:directory? => true, :+ => nonexistant_mlentry )

		existant_mlentry = stub( "mailinglist path that does exist", :exist? => true )

		ml_dir_entry = stub( "directory with a mailinglist file", :directory? => true, :+ => existant_mlentry )

		Pathname.should_receive( :glob ).with( an_instance_of(Pathname) ).

			and_return([ file_entry, nonml_dir_entry, ml_dir_entry ])

		dirs = Ezmlm.find_directories( TEST_LISTSDIR )

		dirs.should have(1).member

		dirs.should include( ml_dir_entry )

	end

	it "can iterate over all mailing lists in a specified directory" do

		Ezmlm.should_receive( :find_directories ).with( TEST_LISTSDIR ).and_return([ :listdir1, :listdir2 ])

		Ezmlm::List.should_receive( :new ).with( :listdir1 ).and_return( :listobject1 )

		Ezmlm::List.should_receive( :new ).with( :listdir2 ).and_return( :listobject2 )

		lists = []

		Ezmlm.each_list( TEST_LISTSDIR ) do |list|

			lists << list

		end

		lists.should have(2).members

		lists.should include( :listobject1, :listobject2 )

	end

end