[Fact]
public async Task can_filter_by_string_for_nested_collection()
{
// Arrange
var testingServiceScope = new TestingServiceScope();
var faker = new Faker();
var fakePreparationOne = new IngredientPreparation()
{
Text = faker.Lorem.Sentence()
};
var fakeIngredientOne = new FakeIngredientBuilder()
.Build();
fakeIngredientOne.AddPreparation(fakePreparationOne);
var fakeRecipeOne = new FakeRecipeBuilder().Build();
fakeRecipeOne.AddIngredient(fakeIngredientOne);
var fakeIngredientTwo = new FakeIngredientBuilder()
.WithName(faker.Lorem.Sentence())
.Build();
var fakeRecipeTwo = new FakeRecipeBuilder().Build();
fakeRecipeTwo.AddIngredient(fakeIngredientTwo);
await testingServiceScope.InsertAsync(fakeRecipeOne, fakeRecipeTwo);
var input = $"""Ingredients.Preparations.Text == "{fakePreparationOne.Text}" """;
// Act
var queryableRecipes = testingServiceScope.DbContext().Recipes;
var appliedQueryable = queryableRecipes.ApplyQueryKitFilter(input);
// var appliedQueryable = queryableRecipes.Where(x => x.Ingredients.SelectMany(y => y.Preparations).Select(y => y.Text).Any(z => (z == fakePreparationOne.Text)));
var recipes = await appliedQueryable.ToListAsync();
// Assert
recipes.Count.Should().Be(1);
recipes[0].Id.Should().Be(fakeRecipeOne.Id);
}
ex: