public void do_not_log_any_messages_when_the_collection_is_valid()
{
var target = new CollectionLengthTarget()
{
Names = new[] { "a" }
};
var rule = new CollectionLengthRule(1);
rule.ValidateProperty(target, x => x.Names).MessagesFor <CollectionLengthTarget>(x => x.Names).Any().ShouldBeFalse();
}
public void log_message_when_collection_is_wrong_length_w()
{
var target = new CollectionLengthTarget()
{
Names = new string[] { "a" }
};
var rule = new CollectionLengthRule(2);
rule.ValidateProperty(target, x => x.Names).MessagesFor <CollectionLengthTarget>(x => x.Names).Single().GetMessage()
.ShouldEqual("Must be exactly 2 element(s)");
}
public void log_message_when_collection_is_null()
{
var target = new CollectionLengthTarget()
{
Names = null
};
var rule = new CollectionLengthRule(1);
rule.ValidateProperty(target, x => x.Names).MessagesFor <CollectionLengthTarget>(x => x.Names).Single().GetMessage()
.ShouldEqual("Must be exactly 1 element(s)");
}