public Operation(TKey id, Verb verb, object datum)
{
Dbc.Requires(datum != null);
Id = id;
Verb = verb;
Datum = datum;
}
private void AnExceptionIsThrown()
{
_ex = Assert.Throws <DbcException>(() => Dbc.Requires(_condition, _message));
}
private void AnExceptionIsNotThrown()
{
Assert.DoesNotThrow(() => Dbc.Requires(_condition, _message));
}
private void ARequiresWithMultipleConditionsThrowsAnExceptionIfAnyConditionIsFalsey()
{
_ex = Assert.Throws <DbcException>(() => Dbc.Requires(true, _message).And(false));
}