public virtual async Task Test_Update_Replaces_Existing_Model()
{
//arrange
IGenericRepositoryCrudable <TKeyType, TModelType> repository = BuildEmptyRepository();
TModelType model1 = BuildRandomModel(true);
await repository.TryCreateAsync(model1)
.ConfigureAwaitFalse();
TModelType model2 = BuildRandomModel(false);
//act
await repository.UpdateAsync(this.ProduceKeyFromModel(model1), model2)
.ConfigureAwaitFalseVoid();
bool containsModel1 = await repository.ContainsAsync(ProduceKeyFromModel(model1))
.ConfigureAwaitFalse();
TModelType model3 = await repository.RetrieveAsync(ProduceKeyFromModel(model1))
.ConfigureAwaitFalse();
//assert
//Model1 should still seem like its in the database, but it should be Model2.
Assert.True(containsModel1, $"Model1 key was in the database.");
Assert.AreEqual(ProduceKeyFromModel(model1), ProduceKeyFromModel(model3));
}
public async Task Test_Retreieve_Produces_Correct_Result([Range(1, 10)] int count)
{
//arrange
IGenericRepositoryCrudable <TKeyType, TModelType> repository = BuildEmptyRepository();
Dictionary <TKeyType, TModelType> models = await BuildTestModelDictionary(count, repository);
//assert
foreach (var kvp in models)
{
TModelType result = await repository.RetrieveAsync(kvp.Key);
//We need to check that equality AND key values are the same
Assert.AreEqual(ProduceKeyFromModel(result), kvp.Key, $"Retrieve produced model with non-matching keys.");
}
}