using System.Collections.Generic;
using NUnit.Framework;
using ShareeBike.ViewModel.MiniSurvey.Question;

namespace SharedBusinessLogic.Tests.ViewModel.MiniSurvey.Question
{
	[TestFixture]
	public class TestCheckOneViewModel
	{
		[Test]
		public void TestCtor()
		{
			var vm = new CheckOneViewModel(
				new KeyValuePair<string, string>("q5", "wie ist das Wetter heute"),
				new Dictionary<string, string> { { "opt1", "regnerisch" }, { "opt2", "bewölkt" }, { "opt3", "sonnig" } });

			Assert.That(
				vm.Question.Key,
				Is.EqualTo("q5"),
				"Key is essential for COPRI request.");

			Assert.That(
				vm.QuestionText,
				Is.EqualTo("wie ist das Wetter heute"),
				"Question shown to user.");

			Assert.That(
				string.Join(',', vm.AnswersText),
				Is.EqualTo("regnerisch,bewölkt,sonnig"),
				"Gui must show three options.");

			Assert.That(
				vm.AnswerText,
				Is.EqualTo(null),
				"GUI should not show selected entry.");

			Assert.That(
				vm.Answer.Key,
				Is.EqualTo(null),
				"View model shold not hold any selected endtry.");
		}

		[Test]
		public void TestSelected()
		{
			var vm = new CheckOneViewModel(
				new KeyValuePair<string, string>("q5", "wie ist das Wetter heute"),
				new Dictionary<string, string> { { "opt1", "regnerisch" }, { "opt2", "bewölkt" }, { "opt3", "sonnig" } });

			vm.AnswerText = "sonnig"; // Member is called if user selects an entry.
			Assert.That(
				vm.Answer.Key,
				Is.EqualTo("opt3"),
				"Key matching to selected item must be set as answer.");
		}
	}
}