public async Task ExpensePredictionTest()
{
using (var fixture = new GeldAppFixture())
{
await fixture.Login("Hans");
for (var n = 0; n < CategoryPredictionService.MinimumNumberOfExpensesForPrediction; n++)
{
await fixture.AddExpenseAsync("Hans", -100, "Essen", "Pizza");
}
for (var n = 0; n < CategoryPredictionService.MinimumNumberOfExpensesForPrediction; n++)
{
await fixture.AddExpenseAsync("Hans", -200, "Einkaufen", "Pizza");
}
// Learn.
var categoryPredictionService = fixture.GetService <ICategoryPredictionService>();
await categoryPredictionService.LearnCategoriesAsync();
// Verify.
(await fixture.GetAsync <CategoryPredictionResult>("/api/account/Hans/categories/predict?amount=-100&created=2019-01-01&expenseDate=2019-01-01"))
.Category.Should().Be("Essen");
(await fixture.GetAsync <CategoryPredictionResult>("/api/account/Hans/categories/predict?amount=-200&created=2019-01-01&expenseDate=2019-01-01"))
.Category.Should().Be("Einkaufen");
}
}