public void Apply_adds_new_attribute()
{
// Arrange
const string animalId = "AnimalId";
const string animalTypeId = "AnimalTypeId";
const string attributeId = "AttributeId";
const string newAttributeId = "NewAttributeId";
const string newRulesetId = "NewRuleset";
const int newAttributeInitialValue = 23;
var animal = new Animal
{
Id = animalId,
TypeId = animalTypeId,
Attributes = new Dictionary <string, decimal>
{
{ attributeId, 0 }
}
};
var oldRuleset = Build.Ruleset("OldRuleset")
.WithAnimalType(animalTypeId)
.HavingAttribute(attributeId)
.And.Finish;
var newRuleset = Build.Ruleset(newRulesetId)
.WithAnimalType(animalTypeId)
.HavingAttribute(attributeId)
.HavingAttribute(newAttributeId, initialValue: newAttributeInitialValue)
.And.Finish;
var target = new AnimalRulesetChangeEventHandler();
var e = new AnimalRulesetChangeEvent {
AnimalId = animalId, NewVersionId = newRulesetId
};
var mockAnimalContext = new MockAnimalEventContext(animal, oldRuleset, newRuleset);
// Act
target.Apply(e, mockAnimalContext);
// Assert
Assert.Contains(newAttributeId, animal.Attributes.Keys);
Assert.Equal(newAttributeInitialValue, animal.Attributes[newAttributeId]);
}
public void Appply_instantiates_a_new_animal()
{
// ArrangeNa
const string ownerUserId = "UserId";
const string animalId = "AnimalId";
const string animalName = "Snowball";
const string animalTypeId = "PigTypeId";
const string attributeId = "AttributeId";
const decimal attributeInitialValue = 30.5M;
DateTime time = DateTime.UtcNow;
var ruleset = Build.Ruleset()
.WithAnimalType(animalTypeId)
.HavingAttribute(attributeId, initialValue: attributeInitialValue)
.And.Finish;
var target = new CreateAnimalEventHandler();
CreateAnimalEvent e = new CreateAnimalEvent
{
AnimalId = animalId,
OwnerUserId = ownerUserId,
AnimalTypeId = animalTypeId,
Name = animalName,
Time = time
};
var context = new MockAnimalEventContext(null, ruleset);
// Act
target.Apply(e, context);
// Assert
Animal animal = context.Animal;
Assert.NotNull(animal);
Assert.Equal(animalId, animal.Id);
Assert.Equal(ownerUserId, animal.UserId);
Assert.Equal(animalTypeId, animal.TypeId);
Assert.Equal(time, animal.LastCalculated);
Assert.Equal(attributeInitialValue, animal.Attributes[attributeId]);
}
