public void ExecuteAction_ActionExecutedIfPredicateTrue()
{
var file = Substitute.For <IFileWrapper>();
var predicate = Substitute.For <IFilePredicate>();
var action = Substitute.For <IFileAction>();
file.GetExtension().Returns("txt");
file.GetFileName().Returns("fn");
predicate.FileMatches(file).Returns(true);
var execution = new Execution(new[] { predicate }, new[] { action });
execution.ExecuteAction(file);
action.Received(1).ActOnFile(file);
}
public void ExecuteAction_PredicateConditionsMergedWithAnd()
{
var file = Substitute.For <IFileWrapper>();
var predicate1 = Substitute.For <IFilePredicate>();
var predicate2 = Substitute.For <IFilePredicate>();
var action = Substitute.For <IFileAction>();
file.GetExtension().Returns("txt");
file.GetFileName().Returns("fn");
predicate1.FileMatches(file).Returns(true);
predicate2.FileMatches(file).Returns(false);
var execution = new Execution(new[] { predicate1, predicate2 }, new[] { action });
execution.ExecuteAction(file);
action.DidNotReceive().ActOnFile(file);
}