#!/usr/bin/env ruby

BEGIN {

	require 'pathname'

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

	libdir = basedir + "lib"

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

}

begin

	require 'spec/runner'

	require 'spec/lib/helpers'

	require 'ezmlm/list'

rescue LoadError

	unless Object.const_defined?( :Gem )

		require 'rubygems'

		retry

	end

	raise

end

describe Ezmlm::List do

	include Ezmlm::SpecHelpers

	LISTDIR = Pathname.new( 'list' )

	TEST_SUBSCRIBERS = %w[

		pete.chaffee@toadsmackers.com

		dolphinzombie@alahalohamorra.com

		piratebanker@yahoo.com

	  ]

	TEST_MODERATORS = %w[

		dolphinzombie@alahalohamorra.com

	  ]

	TEST_OWNER = 'listowner@rumpus-the-whale.info'

	TEST_CUSTOM_MODERATORS_DIR = '/foo/bar/clowns'

	it "can create a new list"

	### 

	### List manager functions

	### 

	describe "list manager functions" do

		before( :each ) do

			@listpath = LISTDIR.dup

			@list = Ezmlm::List.new( @listpath )

		end

		it "can return a list of subscribers' email addresses" do

			subscribers_dir = LISTDIR + 'subscribers'

			expectation = Pathname.should_receive( :glob ).with( subscribers_dir + '*' )

			TEST_SUBSCRIBERS.each do |email|

				mock_subfile = mock( "Mock subscribers file for '#{email}'" )

				mock_subfile.should_receive( :read ).and_return( "T#{email}\0" )

				expectation.and_yield( mock_subfile )

			end

			subscribers = @list.subscribers

			subscribers.should have(TEST_SUBSCRIBERS.length).members

			subscribers.should include( *TEST_SUBSCRIBERS )

		end

		### Subscriber moderation

		it "knows that subscription moderation is enabled if the dir/modsub file exists" do

			modsub_path_obj = mock( "Mock 'modsub' path object" )

			@listpath.should_receive( :+ ).with( 'modsub' ).and_return( modsub_path_obj )

			modsub_path_obj.should_receive( :exist? ).and_return( true )

			@list.should be_closed()

		end

		it "knows that subscription moderation is enabled if the dir/remote file exists" do

			modsub_path_obj = mock( "Mock 'modsub' path object" )

			@listpath.should_receive( :+ ).with( 'modsub' ).and_return( modsub_path_obj )

			modsub_path_obj.should_receive( :exist? ).and_return( false )

			remote_path_obj = mock( "Mock 'remote' path object" )

			@listpath.should_receive( :+ ).with( 'remote' ).and_return( remote_path_obj )

			remote_path_obj.should_receive( :exist? ).and_return( true )

			@list.should be_closed()

		end

		it "knows that subscription moderation is disabled if neither the dir/modsub nor " +

		   "dir/remote files exist" do

			modsub_path_obj = mock( "Mock 'modsub' path object" )

			@listpath.should_receive( :+ ).with( 'modsub' ).and_return( modsub_path_obj )

			modsub_path_obj.should_receive( :exist? ).and_return( false )

			remote_path_obj = mock( "Mock 'remote' path object" )

			@listpath.should_receive( :+ ).with( 'remote' ).and_return( remote_path_obj )

			remote_path_obj.should_receive( :exist? ).and_return( false )

			@list.should_not be_closed()

		end

		it "returns an empty array of subscription moderators for an open list" do

			modsub_path_obj = mock( "Mock 'modsub' path object" )

			@listpath.should_receive( :+ ).with( 'modsub' ).and_return( modsub_path_obj )

			modsub_path_obj.should_receive( :exist? ).and_return( false )

			remote_path_obj = mock( "Mock 'remote' path object" )

			@listpath.should_receive( :+ ).with( 'remote' ).and_return( remote_path_obj )

			remote_path_obj.should_receive( :exist? ).and_return( false )

			@list.subscription_moderators.should be_empty()

		end

		it "can return a list of subscription moderators' email addresses" do

			# Test the moderation config files for existence

			modsub_path_obj = mock( "Mock 'modsub' path object" )

			@listpath.should_receive( :+ ).with( 'modsub' ).twice.and_return( modsub_path_obj )

			modsub_path_obj.should_receive( :exist? ).twice.and_return( true )

			remote_path_obj = mock( "Mock 'remote' path object" )

			@listpath.should_receive( :+ ).with( 'remote' ).and_return( remote_path_obj )

			remote_path_obj.should_receive( :exist? ).once.and_return( true )

			# Try to read directory names from both config files

			modsub_path_obj.should_receive( :read ).with( 1 ).and_return( nil )

			remote_path_obj.should_receive( :read ).with( 1 ).and_return( nil )

			# Read subscribers from the default directory

			subscribers_dir = mock( "Mock moderator subscribers directory" )

			@listpath.should_receive( :+ ).with( 'mod/subscribers' ).and_return( subscribers_dir )

			subscribers_dir.should_receive( :+ ).with( '*' ).and_return( :mod_sub_dir )

			expectation = Pathname.should_receive( :glob ).with( :mod_sub_dir )

			TEST_MODERATORS.each do |email|

				mock_subfile = mock( "Mock subscribers file for '#{email}'" )

				mock_subfile.should_receive( :read ).and_return( "T#{email}\0" )

				expectation.and_yield( mock_subfile )

			end

			mods = @list.subscription_moderators

			mods.should have(TEST_MODERATORS.length).members

			mods.should include( *TEST_MODERATORS )

		end

		it "can return a list of subscription moderators' email addresses when the moderators " +

		   "directory has been customized" do

			# Test the moderation config files for existence

			modsub_path_obj = mock( "Mock 'modsub' path object" )

			@listpath.should_receive( :+ ).with( 'modsub' ).twice.and_return( modsub_path_obj )

			modsub_path_obj.should_receive( :exist? ).twice.and_return( true )

			@listpath.should_receive( :+ ).with( 'remote' )

			# Try to read directory names from both config files

			modsub_path_obj.should_receive( :read ).with( 1 ).and_return( '/' )

			modsub_path_obj.should_receive( :read ).with().and_return( TEST_CUSTOM_MODERATORS_DIR )

			custom_mod_path = mock( "Mock path object for customized moderator dir" )

			Pathname.should_receive( :new ).with( TEST_CUSTOM_MODERATORS_DIR ).and_return( custom_mod_path )

			# Read subscribers from the default file

			custom_mod_path.should_receive( :+ ).with( '*' ).and_return( :mod_sub_dir )

			expectation = Pathname.should_receive( :glob ).with( :mod_sub_dir )

			TEST_MODERATORS.each do |email|

				mock_subfile = mock( "Mock subscribers file for '#{email}'" )

				mock_subfile.should_receive( :read ).and_return( "T#{email}\0" )

				expectation.and_yield( mock_subfile )

			end

			mods = @list.subscription_moderators

			mods.should have(TEST_MODERATORS.length).members

			mods.should include( *TEST_MODERATORS )

		end

		it "can get a list of modererators when remote subscription moderation is enabled" +

           " and the modsub configuration is empty" do

			# Test the moderation config files for existence

			modsub_path_obj = mock( "Mock 'modsub' path object" )

			@listpath.should_receive( :+ ).with( 'modsub' ).twice.and_return( modsub_path_obj )

			modsub_path_obj.should_receive( :exist? ).twice.and_return( false )

            remote_path_obj = mock( "Mock 'remote' path object" )

			@listpath.should_receive( :+ ).with( 'remote' ).twice.and_return( remote_path_obj )

            remote_path_obj.should_receive( :exist? ).twice.and_return( true )

			# Try to read directory names from both config files

			remote_path_obj.should_receive( :read ).with( 1 ).and_return( '/' )

			remote_path_obj.should_receive( :read ).with().and_return( TEST_CUSTOM_MODERATORS_DIR )

			custom_mod_path = mock( "Mock path object for customized moderator dir" )

			Pathname.should_receive( :new ).with( TEST_CUSTOM_MODERATORS_DIR ).and_return( custom_mod_path )

			# Read subscribers from the default file

			custom_mod_path.should_receive( :+ ).with( '*' ).and_return( :mod_sub_dir )

			expectation = Pathname.should_receive( :glob ).with( :mod_sub_dir )

			TEST_MODERATORS.each do |email|

				mock_subfile = mock( "Mock subscribers file for '#{email}'" )

				mock_subfile.should_receive( :read ).and_return( "T#{email}\0" )

				expectation.and_yield( mock_subfile )

			end

			mods = @list.subscription_moderators

			mods.should have(TEST_MODERATORS.length).members

			mods.should include( *TEST_MODERATORS )

		end

		### Message moderation

		it "knows that subscription moderation is enabled if the dir/modpost file exists" do

			modpost_path_obj = mock( "Mock 'modpost' path object" )

			@listpath.should_receive( :+ ).with( 'modpost' ).and_return( modpost_path_obj )

			modpost_path_obj.should_receive( :exist? ).and_return( true )

			@list.should be_moderated()

		end

		it "knows that subscription moderation is disabled if the dir/modpost file doesn't exist" do

			modpost_path_obj = mock( "Mock 'modpost' path object" )

			@listpath.should_receive( :+ ).with( 'modpost' ).and_return( modpost_path_obj )

			modpost_path_obj.should_receive( :exist? ).and_return( false )

			@list.should_not be_moderated()

		end

		it "returns an empty array of message moderators for an open list" do

			modpost_path_obj = mock( "Mock 'modpost' path object" )

			@listpath.should_receive( :+ ).with( 'modpost' ).and_return( modpost_path_obj )

			modpost_path_obj.should_receive( :exist? ).and_return( false )

			@list.message_moderators.should be_empty()

		end

		it "can return a list of message moderators' email addresses" do

			# Test the moderation config file for existence

			modpost_path_obj = mock( "Mock 'modpost' path object" )

			@listpath.should_receive( :+ ).with( 'modpost' ).twice.and_return( modpost_path_obj )

			modpost_path_obj.should_receive( :exist? ).twice.and_return( true )

			# Try to read directory names from the config file

			modpost_path_obj.should_receive( :read ).with( 1 ).and_return( nil )

			# Read subscribers from the default directory

			subscribers_dir = mock( "Mock moderator subscribers directory" )

			@listpath.should_receive( :+ ).with( 'mod/subscribers' ).and_return( subscribers_dir )

			subscribers_dir.should_receive( :+ ).with( '*' ).and_return( :mod_sub_dir )

			expectation = Pathname.should_receive( :glob ).with( :mod_sub_dir )

			TEST_MODERATORS.each do |email|

				mock_subfile = mock( "Mock subscribers file for '#{email}'" )

				mock_subfile.should_receive( :read ).and_return( "T#{email}\0" )

				expectation.and_yield( mock_subfile )

			end

			mods = @list.message_moderators

			mods.should have(TEST_MODERATORS.length).members

			mods.should include( *TEST_MODERATORS )

		end

		it "can return a list of message moderators' email addresses when the moderators " +

		   "directory has been customized" do

			# Test the moderation config files for existence

			modpost_path_obj = mock( "Mock 'modpost' path object" )

			@listpath.should_receive( :+ ).with( 'modpost' ).twice.and_return( modpost_path_obj )

			modpost_path_obj.should_receive( :exist? ).twice.and_return( true )

			# Try to read directory names from both config files

			modpost_path_obj.should_receive( :read ).with( 1 ).and_return( '/' )

			modpost_path_obj.should_receive( :read ).with().and_return( TEST_CUSTOM_MODERATORS_DIR )

			custom_mod_path = mock( "Mock path object for customized moderator dir" )

			Pathname.should_receive( :new ).with( TEST_CUSTOM_MODERATORS_DIR ).and_return( custom_mod_path )

			# Read subscribers from the default file

			custom_mod_path.should_receive( :+ ).with( '*' ).and_return( :mod_sub_dir )

			expectation = Pathname.should_receive( :glob ).with( :mod_sub_dir )

			TEST_MODERATORS.each do |email|

				mock_subfile = mock( "Mock subscribers file for '#{email}'" )

				mock_subfile.should_receive( :read ).and_return( "T#{email}\0" )

				expectation.and_yield( mock_subfile )

			end

			mods = @list.message_moderators

			mods.should have(TEST_MODERATORS.length).members

			mods.should include( *TEST_MODERATORS )

		end

		### List owner

		TEST_CONFIG_WITHOUT_OWNER = <<-"EOF".gsub( /^\t+/, '' )

		F:-aBCDeFGHijKlMnOpQrStUVWXYZ

		X:

		D:/var/qmail/alias/lists/waffle-lovers/

		T:/var/qmail/alias/.qmail-waffle-lovers

		L:waffle-lovers

		H:lists.syrup.info

		C:

		0:

		3:

		4:

		5:

		6:

		7:

		8:

		9:

		EOF

		it "returns nil when the list doesn't have an owner in its config" do

			config_path_obj = mock( "Config path object" )

			@listpath.should_receive( :+ ).with( 'config' ).and_return( config_path_obj )

			config_path_obj.should_receive( :read ).and_return( TEST_CONFIG_WITHOUT_OWNER )

			@list.owner.should == nil

		end

		TEST_CONFIG_WITH_OWNER = <<-"EOF".gsub( /^\t+/, '' )

		F:-aBCDeFGHijKlMnOpQrStUVWXYZ

		X:

		D:/var/qmail/alias/lists/waffle-lovers/

		T:/var/qmail/alias/.qmail-waffle-lovers

		L:waffle-lovers

		H:lists.syrup.info

		C:

		0:

		3:

		4:

		5:#{TEST_OWNER}

		6:

		7:

		8:

		9:

		EOF

		it "can return the email address of the list owner" do

			config_path_obj = mock( "Config path object" )

			@listpath.should_receive( :+ ).with( 'config' ).and_return( config_path_obj )

			config_path_obj.should_receive( :read ).and_return( TEST_CONFIG_WITH_OWNER )

			@list.owner.should == TEST_OWNER

		end

	end

	### 

	### Archive functions

	###