public void Xact_Valid_FailsIfNoDateValue()
{
Xact xact = new Xact();
Assert.False(xact.Valid());
xact.Date = (Date)DateTime.Today;
Assert.True(xact.Valid());
}
public void Journal_Valid_ReturnsFalseIfXactNotValid()
{
Journal journal = new Journal();
journal.Master = new Account();
Assert.True(journal.Valid());
Xact xact = new Xact();
xact.AddPost(new Post(journal.Master, new Amount(10)));
xact.AddPost(new Post(journal.Master, new Amount(-10)));
journal.AddXact(xact);
Assert.False(xact.Valid()); // [DM] - Xact is not valid (but finalizable to add to the journal) because of no date.
Assert.False(journal.Valid());
}