public void TestRules() { { AttributeType test = new AttributeType("test", typeof(SByte)); CollectionAssert.IsEmpty(test.Rules); SimpleAttributeRule rule = new SimpleAttributeRule(); test.AddRule(rule); CollectionAssert.Contains(test.Rules, rule); Assert.False(rule.Validated); test.Validate(null, null); Assert.True(rule.Validated); } }