private void TestCreateDeleteApi <TModel>(
IReadOnlyApiEndpoint <TModel> api,
Func <IReadOnlyApiEndpoint <TModel>, int?> findTestId,
Func <TModel, int> getId,
Action <TModel> init,
Action <TModel> testDeleted,
params Expression <Func <TModel, object> >[] propsToTest
)
where TModel : class
{
var createApi = api as IReadCreateApiEndpoint <TModel> ?? throw new ArgumentException("Does not implement Create api.");
var deleteApi = api as IReadDeleteApiEndpoint <TModel> ?? throw new ArgumentException("Does not implement Delete api.");
RemovePreviousTest(deleteApi, findTestId);
var item = TestCreateApi(createApi, getId, init, propsToTest);
TestDeleteApi(deleteApi, item, getId, testDeleted);
}
private void TestReadOnlyApi <TModel>(
IReadOnlyApiEndpoint <TModel> apiEndpoint,
Func <TModel, int> getId,
Func <TModel[], int> selectIndex = null
) where TModel : class
{
var itemText = ItemText <TModel>();
var itemsText = itemText + "s";
if (selectIndex == null)
{
selectIndex = list => (list.Length == 1 ? 0 : 1);
}
_output.WriteLine($"Enumerating {itemsText}...");
var items = apiEndpoint.ToArray();
Assert.NotNull(items);
_output.WriteLine($"Getting count of {itemsText}...");
var itemCount = apiEndpoint.GetCount();
Assert.Equal(items.Length, itemCount);
if (itemCount == 0)
{
_output.WriteLine($"No {itemsText}, cannot continue this test.");
return;
}
var index = selectIndex(items);
var itemId = getId(items[index]);
_output.WriteLine($"Loading {itemsText} ID={itemId}...");
var item = apiEndpoint.Find(itemId);
Assert.NotNull(item);
Assert.Equal(itemId, getId(item));
Assert.Equal(items[index], item);
Assert.False(ReferenceEquals(items[index], item));
}
