using System;



using Machine.Specifications;



using Rhino.Mocks;



namespace NOS.Registration.Tests

{

	public abstract class With_entry_formatter

	{

		protected static string Entry;

		protected static IEntryFormatter Formatter;

		protected static User User;

		protected static ISettings Settings;



		Establish context = () =>

			{

				Formatter = new NVelocityEntryFormatter();



				Settings = MockRepository.GenerateStub<ISettings>();



				User = new User("user")

				       {

				       	Data =

				       		{

				       			Twitter = "twitter",

				       			Xing = "xing"

				       		}

				       };

			};

	}



	[Subject(typeof(NVelocityEntryFormatter))]

	public class When_a_simple_entry_with_escaped_newlines_in_the_template_is_formatted

		: With_entry_formatter

	{

		Because of = () => { Entry = Formatter.FormatUserEntry(User, Settings, "some template\\n\\n"); };



		It should_convert_escaped_newline_characters_to_newline_characters = () => Entry.ShouldEndWith("\n\n");

	}



	[Subject(typeof(NVelocityEntryFormatter))]

	public class When_a_simple_entry_with_a_placeholder_is_formatted : With_entry_formatter

	{

		Because of = () => { Entry = Formatter.FormatUserEntry(User, Settings, "$user.UserName"); };



		It should_fill_the_template_with_the_user_name = () => Entry.ShouldEqual("user");

	}

	

	[Subject(typeof(NVelocityEntryFormatter))]

	public class When_an_entry_with_conditional_placeholders_is_formatted : With_entry_formatter

	{

		static string EntryTemplate;



		Establish context = () =>

			{

				EntryTemplate = "#if($user.Data.Twitter)" +

				                "$user.Data.Twitter was given" +

				                "#end" +

				                "#if($user.Data.Xing)" +

				                "$user.Data.Xing was given" +

				                "#end";



				User = new User("user")

				       {

				       	Data =

				       		{

				       			Twitter = "twitter",

				       			Xing = String.Empty

				       		}

				       };

			};



		Because of = () => { Entry = Formatter.FormatUserEntry(User, Settings, EntryTemplate); };



		It should_fill_the_template_with_satisfied_conditonals = () => Entry.ShouldContain("twitter was given");

		It should_turn_empty_strings_into_null_values = () => Entry.ShouldEqual("twitter was given");

	}



	[Subject(typeof(NVelocityEntryFormatter))]

	public class When_an_entry_with_conditional_decimal_placeholders_is_formatted : With_entry_formatter

	{

		static string EntryTemplate;



		Establish context = () =>

			{

				EntryTemplate = "#if($user.Data.Sponsoring > 0)" +

				                "$user.Data.Sponsoring was given" +

				                "#end";



				User = new User("user")

				       {

				       	Data =

				       		{

				       			Sponsoring = 0.01m

				       		}

				       };

			};



		Because of = () => { Entry = Formatter.FormatUserEntry(User, Settings, EntryTemplate); };



		It should_fill_the_template_with_satisfied_conditonals = () => Entry.ShouldContain("was given");

	}



	[Subject(typeof(NVelocityEntryFormatter))]

	public class When_a_complex_entry_is_formatted : With_entry_formatter

	{

		static string EntryTemplate;



		Establish context = () =>

			{

				EntryTemplate = @"# $user.Data.Name" +

				                "#if($user.Data.Email)" +

				                ", [$user.Data.Email|E-Mail]" +

				                "#end" +

				                "#if($user.Data.Blog)" +

				                ", [$user.Data.Blog|Blog]" +

				                "#end" +

				                "#if($user.Data.Twitter)" +

				                ", [http://twitter.com/$user.Data.Twitter/|Twitter]" +

				                "#end" +

				                "#if($user.Data.Xing)" +

				                ", [http://xing.com/$user.Data.Xing/|XING]" +

				                "#end" +

				                "#if($user.Data.Picture)" +

				                ", [$user.Data.Picture|Bild]" +

				                "#end\n\n";



				User = new User("user")

				       {

				       	Data =

				       		{

				       			Name = "Peter Pan",

				       			Blog = "blog",

				       			Email = "foo@example.com",

				       			Picture = "picture",

				       			Twitter = "twitter",

				       			Xing = "xing"

				       		}

				       };

			};



		Because of = () => { Entry = Formatter.FormatUserEntry(User, Settings, EntryTemplate); };



		It should_fill_the_template_with_just_the_satisfied_conditonals =

			() =>

			Entry.ShouldStartWith(

				"# Peter Pan, [foo@example.com|E-Mail], [blog|Blog], [http://twitter.com/twitter/|Twitter], [http://xing.com/xing/|XING], [picture|Bild]");



		It should_replace_double_newline_at_the_end_with_a_single_newline =

			() => Entry.ShouldEndWith("]\n");

	}

}