public void ReturnsNull_WhenGuidCannotBeMatched()
{
var guid = Guid.NewGuid();
var query = new GetPersonByGuidQuery(guid);
var entities = new Mock<IQueryEntities>(MockBehavior.Strict);
entities.Setup(p => p.Query<Person>()).Returns(new Person[] { }.AsQueryable);
var handler = new GetPersonByGuidHandler(entities.Object);
var result = handler.Handle(query);
result.ShouldBeNull();
}
public void ThrowsArgumentNullException_WhenQueryArgIsNull()
{
var handler = new GetPersonByGuidHandler(null);
ArgumentNullException exception = null;
try
{
handler.Handle(null);
}
catch (ArgumentNullException ex)
{
exception = ex;
}
exception.ShouldNotBeNull();
// ReSharper disable PossibleNullReferenceException
exception.ParamName.ShouldEqual("query");
// ReSharper restore PossibleNullReferenceException
}