public void MustAdd1Item()
{
var originalCollection = GetOriginalCollection();
var keyProperties = GetKeyPropertiesMock();
var newCollection = GetOriginalCollection();
var newEntry = new FakeClass {
Value = "New entry"
};
newCollection.Add(newEntry);
// Run test
var resultingCollection = Merge(originalCollection, newCollection, keyProperties);
Assert.AreEqual(4, resultingCollection.Count);
Assert.IsTrue(resultingCollection.Contains(newEntry), "Resulting collection is supposed to contain the new entry");
}
public void MustNotRemoveItemsWhenAdding()
{
var originalCollection = GetOriginalCollection();
var keyProperties = GetKeyPropertiesMock();
var newCollection = GetOriginalCollection();
var newEntry = new FakeClass {
Value = "New entry"
};
newCollection.Add(newEntry);
// Run test
IList <FakeClass> removedEntries = null;
var resultingCollection = Merge(originalCollection, newCollection, keyProperties, ref removedEntries);
Assert.IsNull(removedEntries, "Not supposed to remove any entries when simply adding new entries");
}
