public void CreateNewCommandFromEventSourceWithNoMutator()
{
var source = new TestEvent
{
Id = Guid.NewGuid(),
CorrelationId = "ABC123",
CurrentUser = "******",
OccurredTimeUtc = DateTime.UtcNow.Subtract(TimeSpan.FromMinutes(1)),
Name = "EventName",
Age = 15
};
var created = source.CreateNewCommand <TestCommand>();
created.Should().NotBeNull("because the created instance should exist");
// Verify new values are populated.
created.Id.Should().NotBe(source.Id, "because the id should be a new value");
created.Id.Should().NotBe(default(Guid), "because the id should be populated");
created.OccurredTimeUtc.Should().NotBe(source.OccurredTimeUtc, "because the occurred time should be a new value");
created.OccurredTimeUtc.Should().NotBe(default(DateTime), "because the occurred time should be populated");
// Verify copied values are copied.
created.CorrelationId.Should().Be(source.CorrelationId, "because the correlation identifier should be copied");
created.CurrentUser.Should().Be(source.CurrentUser, "because the current user should be copied");
// Verify non-base values were not set.
created.Name.Should().Be(default(string), "because non-base values should not be set");
}