public void IsSealedType()
{
Assert.ThrowsExact <ArgumentNullException>(() => Assert.IsSealedType(null as object));
Assert.ThrowsExact <ArgumentNullException>(() => Assert.IsSealedType(null as Type));
Assert.DoesNotThrow(() => Assert.IsSealedType("hello"));
Assert.DoesNotThrow(() => Assert.IsSealedType(1L));
Assert.DoesNotThrow(() => Assert.IsSealedType(AttributeTargets.All));
Assert.ThrowsExact <AssertionException>(() => Assert.IsSealedType(new List <int>()));
Assert.DoesNotThrow(() => Assert.IsSealedType(new int[0]));
Assert.DoesNotThrow(() => Assert.IsSealedType <string>());
Assert.DoesNotThrow(() => Assert.IsSealedType <long>());
Assert.DoesNotThrow(() => Assert.IsSealedType <AttributeTargets>());
Assert.ThrowsExact <AssertionException>(() => Assert.IsSealedType <List <int> >());
Assert.DoesNotThrow(() => Assert.IsSealedType <int[]>());
Assert.ThrowsExact <AssertionException>(() => Assert.IsSealedType <IEnumerable <int> >());
Assert.DoesNotThrow(() => Assert.IsSealedType(typeof(string)));
Assert.DoesNotThrow(() => Assert.IsSealedType(typeof(long)));
Assert.DoesNotThrow(() => Assert.IsSealedType(typeof(AttributeTargets)));
Assert.ThrowsExact <AssertionException>(() => Assert.IsSealedType(typeof(List <int>)));
Assert.DoesNotThrow(() => Assert.IsSealedType(typeof(int[])));
Assert.ThrowsExact <AssertionException>(() => Assert.IsSealedType(typeof(IEnumerable <int>)));
}
