using NUnit.Framework;
using ShareeBike.Model;

namespace SharedBusinessLogic.Tests.Model
{
	[TestFixture]
	public class TestPosition
	{
		[Test]
		public void TestEquals()
		{
			var positionA = PositionFactory.Create(12, 13);
			var positionB = PositionFactory.Create(12, 13);

			Assert.That(positionA.GetType(), Is.EqualTo(typeof(Position)), "Object under test is not of expected type.");
			Assert.That(positionB.GetType(), Is.EqualTo(typeof(Position)), "Object under test is not of expected type.");

			Assert.That(
				positionA.Equals(positionB),
				Is.True);
		}

		[Test]
		public void TestEqualsNotEquaLong()
		{
			var positionA = PositionFactory.Create(12, 13);
			var positionB = PositionFactory.Create(13, 13);

			Assert.That(positionA.GetType(), Is.EqualTo(typeof(Position)), "Object under test is not of expected type.");
			Assert.That(positionB.GetType(), Is.EqualTo(typeof(Position)), "Object under test is not of expected type.");

			Assert.That(
				positionA.Equals(positionB),
				Is.False);
		}

		[Test]
		public void TestEqualsNotEquaLat()
		{
			var positionA = PositionFactory.Create(12, 13);
			var positionB = PositionFactory.Create(12, 12);

			Assert.That(positionA.GetType(), Is.EqualTo(typeof(Position)), "Object under test is not of expected type.");
			Assert.That(positionB.GetType(), Is.EqualTo(typeof(Position)), "Object under test is not of expected type.");

			Assert.That(
				positionA.Equals(positionB),
				Is.False);
		}

		[Test]
		public void TestGetIsValid()
		{
			Assert.That(
				Position.GetIsValid(1, 2),
				Is.True);
		}

		[Test]
		public void TestGetIsValidInvalidLong()
		{
			Assert.That(
				Position.GetIsValid(double.NaN, 2),
				Is.False);
		}

		[Test]
		public void TestGetIsValidInvalidLat()
		{
			Assert.That(
				Position.GetIsValid(2, double.NaN),
				Is.False);
		}
	}
}