public void CreatesNullableAndGetsValue()
{
NullableOf <string> nullableString = "Hello, World!";
Assert.IsTrue(nullableString.HasValue);
Assert.AreEqual("Hello, World!", nullableString.Value);
}
public void GettingValueFromNullThrows()
{
NullableOf <string> nullableString = null;
Assert.IsFalse(nullableString.HasValue);
Assert.Throws <InvalidOperationException>(() =>
{
var value = nullableString.Value;
});
}