public void GivenMultipleElementAreInTheModelWhenGetElementsIsCalledTheyAreAllReturned()
{
DsiElementModel model = new DsiElementModel();
Assert.AreEqual(0, model.TotalElementCount);
model.ImportElement(1, "name1", "type1", "source1");
model.ImportElement(2, "name2", "type2", "source2");
model.ImportElement(3, "name3", "type3", "source3");
List<IDsiElement> elements = model.GetElements().ToList();
Assert.AreEqual(3, elements.Count);
Assert.AreEqual(1, elements[0].Id);
Assert.AreEqual("name1", elements[0].Name);
Assert.AreEqual("type1", elements[0].Type);
Assert.AreEqual("source1", elements[0].Source);
Assert.AreEqual(2, elements[1].Id);
Assert.AreEqual("name2", elements[1].Name);
Assert.AreEqual("type2", elements[1].Type);
Assert.AreEqual("source2", elements[1].Source);
Assert.AreEqual(3, elements[2].Id);
Assert.AreEqual("name3", elements[2].Name);
Assert.AreEqual("type3", elements[2].Type);
Assert.AreEqual("source3", elements[2].Source);
}
public void GivenModelIsEmptyWhenImportElementIsCalledThenItsHasOneElement()
{
DsiElementModel model = new DsiElementModel();
Assert.AreEqual(0, model.TotalElementCount);
model.ImportElement(1, "name", "type", "source");
Assert.AreEqual(1, model.TotalElementCount);
}
public void GivenAnElementIsInTheModelWhenFindByIdIsCalledWithAnotherNameThenElementIsNotFound()
{
DsiElementModel model = new DsiElementModel();
Assert.AreEqual(0, model.TotalElementCount);
model.ImportElement(1, "name", "type", "source");
IDsiElement foundElement = model.FindElementByName("unknown");
Assert.IsNull(foundElement);
}
public void GivenAnElementIsInTheModelWhenFindByIdIsCalledItsIdThenElementIsFound()
{
DsiElementModel model = new DsiElementModel();
Assert.AreEqual(0, model.TotalElementCount);
model.ImportElement(1, "name", "type", "source");
IDsiElement foundElement = model.FindElementById(1);
Assert.IsNotNull(foundElement);
Assert.AreEqual(1, foundElement.Id);
Assert.AreEqual("name", foundElement.Name);
Assert.AreEqual("type", foundElement.Type);
Assert.AreEqual("source", foundElement.Source);
}
public void GivenAnElementIsInTheModelWhenRemoveElementIsCalledThenElementIsNotFoundAnymoreByItName()
{
DsiElementModel model = new DsiElementModel();
Assert.AreEqual(0, model.TotalElementCount);
model.ImportElement(1, "name", "type", "source");
IDsiElement foundElementBefore = model.FindElementByName("name");
Assert.IsNotNull(foundElementBefore);
model.RemoveElement(foundElementBefore);
IDsiElement foundElementAfter = model.FindElementByName("name");
Assert.IsNull(foundElementAfter);
}
