public async Task ValidateItemQtyAdjustment_LineItemIsReadOnly_Invalid()
{
// Arrange
var aggregate = GetValidCartAggregate();
var lineItem = _fixture
.Build <LineItem>()
.With(x => x.IsReadOnly, true)
.Create();
aggregate.Cart.Items = new List <LineItem> {
lineItem
};
var item = _fixture
.Build <ItemQtyAdjustment>()
.With(x => x.LineItemId, lineItem.Id)
.With(x => x.LineItem, lineItem)
.Create();
var validator = new ItemQtyAdjustmentValidator();
// Act
var result = await validator.ValidateAsync(item);
var expected = CartErrorDescriber.LineItemIsReadOnly(lineItem);
// Assert
result.Errors.Should().Contain(x =>
x.ErrorMessage == expected.ErrorMessage &&
x.ErrorCode == expected.ErrorCode);
}
public async Task ValidateItemQtyAdjustment_ProductAvailable_Valid()
{
// Arrange
var aggregate = GetValidCartAggregate();
var lineItem = _fixture.Create <LineItem>();
lineItem.IsGift = false;
aggregate.Cart.Items = new List <LineItem> {
lineItem
};
var item = _fixture
.Build <ItemQtyAdjustment>()
.With(x => x.LineItemId, lineItem.Id)
.With(x => x.NewQuantity, lineItem.Quantity) // Request max quantity of line item
.Create();
var validator = new ItemQtyAdjustmentValidator();
// Act
var result = await validator.ValidateAsync(item);
// Assert
result.IsValid.Should().BeTrue();
}
public async Task ValidateItemQtyAdjustment_ProductIsUnavailable_Invalid()
{
// Arrange
var aggregate = GetValidCartAggregate();
var lineItem = _fixture.Create <LineItem>();
aggregate.Cart.Items = new List <LineItem> {
lineItem
};
var item = _fixture
.Build <ItemQtyAdjustment>()
.With(x => x.LineItemId, lineItem.Id)
.Create();
var validator = new ItemQtyAdjustmentValidator();
// Act
var result = await validator.ValidateAsync(item);
var expected = CartErrorDescriber.ProductQtyInsufficientError(
item.CartProduct,
item.NewQuantity,
item.CartProduct.AvailableQuantity);
// Assert
result.Errors.Should().Contain(x =>
x.ErrorMessage == expected.ErrorMessage &&
x.ErrorCode == expected.ErrorCode);
}
public async Task ValidateItemQtyAdjustment_CartProductIsNull_Invalid()
{
// Arrange
var item = _fixture.Create <ItemQtyAdjustment>();
item.CartProduct = null;
var validator = new ItemQtyAdjustmentValidator();
// Act
var result = await validator.ValidateAsync(item);
// Assert
result.IsValid.Should().BeFalse();
result.Errors.Should().Contain(x => x.PropertyName == "CartProduct" && x.ErrorCode.Contains("NotNullValidator"));
}
public async Task ValidateItemQtyAdjustment_NewQuantityLessOrEqualZero_Invalid(int newQuantity)
{
// Arrange
var item = _fixture.Create <ItemQtyAdjustment>();
item.NewQuantity = newQuantity;
var validator = new ItemQtyAdjustmentValidator();
// Act
var result = await validator.ValidateAsync(item);
// Assert
result.IsValid.Should().BeFalse();
result.Errors.Should().Contain(x => x.PropertyName == "NewQuantity" && x.ErrorCode.Contains("GreaterThanValidator"));
}
public async Task ValidateItemQtyAdjustment_LineItemIdIsNull_Invalid()
{
// Arrange
var item = _fixture.Create <ItemQtyAdjustment>();
item.LineItemId = null;
var aggregate = GetValidCartAggregate();
var validator = new ItemQtyAdjustmentValidator(aggregate);
// Act
var result = await validator.ValidateAsync(item);
// Assert
result.IsValid.Should().BeFalse();
result.Errors.Should().Contain(x => x.PropertyName == "LineItemId" && x.ErrorCode == nameof(NotNullValidator));
}
public async Task ValidateItemQtyAdjustment_LineItemNotFound_Invalid()
{
// Arrange
var item = _fixture.Create <ItemQtyAdjustment>();
item.LineItem = null;
var validator = new ItemQtyAdjustmentValidator();
// Act
var result = await validator.ValidateAsync(item);
var expected = CartErrorDescriber.LineItemWithGivenIdNotFound(new LineItem
{
Id = item.LineItemId
});
// Assert
result.Errors.Should().Contain(x =>
x.ErrorMessage == expected.ErrorMessage &&
x.ErrorCode == expected.ErrorCode);
}
public async Task ValidateItemQtyAdjustment_LineItemNotFound_Invalid()
{
// Arrange
var item = _fixture.Create <ItemQtyAdjustment>();
var aggregate = GetValidCartAggregate();
aggregate.Cart.Items = Enumerable.Empty <LineItem>().ToList();
var validator = new ItemQtyAdjustmentValidator(aggregate);
// Act
var result = await validator.ValidateAsync(item);
var expected = CartErrorDescriber.LineItemWithGivenIdNotFound(new LineItem
{
Id = item.LineItemId
});
// Assert
result.Errors.Should().Contain(x =>
x.ErrorMessage == expected.ErrorMessage &&
x.ErrorCode == expected.ErrorCode);
}
