public void StartEtlProcess_InsertsCorrectResults()
{
// arrange: run the ETL process once
_etl.StartEtlProcess(_context);
// assert: correct amount of records inserted based on what it is in test files
int expectedCount = 7793;
Assert.Equal(expectedCount, _context.Ingredient.Count());
int expectedFoodGroupCount = 25;
Assert.Equal(expectedFoodGroupCount, _context.Category.Count());
}
/// <summary>
/// Inserts a subset (250 records) of Ingredient test data into <paramref name="context"/> using the USDA Food Composition ETL process.
/// </summary>
/// <param name="context"></param>
internal static void InitializeIngredientsFromUSDA(PantryPlannerContext context)
{
// load ingredient data into in-memory database
USDAFoodCompositionDbETL etl = new USDAFoodCompositionDbETL(FoodCompositionETLUnitTest.FoodCompositionFolderLocation);
etl.StartEtlProcess(context, 250);
// mark a few ingredients as created by TestUser for test purposes
for (int i = 0; i < 5; i++)
{
Ingredient ingredient = context.Ingredient.Skip(i).FirstOrDefault();
ingredient.AddedByUserId = TestUserID;
context.Entry(ingredient).State = EntityState.Modified;
}
context.SaveChanges();
}