using NUnit.Framework; using TINK.Model.Map; namespace TestShareeLib.Model.Map { [TestFixture] internal class TestNullMapSpan { [Test] public void TestCtor() { var mapSpan = MapSpanFactory.Create(); Assert.That(mapSpan.GetType(), Is.EqualTo(typeof(NullMapSpan)), "Object under test is not of expected type."); Assert.That( mapSpan.IsValid, Is.False); Assert.That( mapSpan.Radius, Is.EqualTo(double.NaN)); Assert.That( mapSpan.Center.Longitude, Is.EqualTo(double.NaN)); } } }