public void IfTheStockLevelIsBelowTheRequestedAmountItShouldBeReturned()
{
ProductVariant productVariant = new ProductVariantBuilder().Build();
ProductStockChecker productStockChecker = new ProductStockCheckerBuilder().StockRemaining(1).Build();
productStockChecker.CanOrderQuantity(productVariant, 2).StockRemaining.Should().Be(1);
}
public void IfStockIsTrackedAVariantWithEqualOrMoreThanTheRequestedAmountShouldBeAvailable(int remaining)
{
ProductVariant productVariant = new ProductVariantBuilder().Build();
ProductStockChecker productStockChecker = new ProductStockCheckerBuilder().StockRemaining(remaining).Build();
productStockChecker.CanOrderQuantity(productVariant, 2).CanOrder.Should().BeTrue();
}
public void IfStockIsTrackedAVariantWithLessThanTheRequestedAmountShouldNotBeAvailable()
{
ProductVariant productVariant = new ProductVariantBuilder().StockRemaining(1).Build();
ProductStockChecker productStockChecker = new ProductStockCheckerBuilder().Build();
productStockChecker.CanOrderQuantity(productVariant, 2).CanOrder.Should().BeFalse();
}
public void UntrackedVariantsAreAvailableInAnyQuantity()
{
ProductVariant productVariant = new ProductVariantBuilder().DoNotTrackStock().Build();
ProductStockChecker productStockChecker = new ProductStockCheckerBuilder().Build();
productStockChecker.CanOrderQuantity(productVariant, 999).CanOrder.Should().BeTrue();
}
public void IfStockIsTrackedAVariantWithSomeStockRemainingStockShouldBeInStock()
{
ProductVariant productVariant = new ProductVariantBuilder().StockRemaining(1).Build();
ProductStockChecker productStockChecker = new ProductStockCheckerBuilder().StockRemaining(1).Build();
productStockChecker.IsInStock(productVariant).Should().BeTrue();
}
public void IfStockIsTrackedAVariantWithZeroRemainingStockShouldNotBeInStock()
{
ProductVariant productVariant = new ProductVariantBuilder().Build();
ProductStockChecker productStockChecker = new ProductStockCheckerBuilder().StockRemaining(0).Build();
productStockChecker.IsInStock(productVariant).Should().BeFalse();
}
public void UntrackedVariantsAreAlwaysInStock()
{
ProductVariant productVariant = new ProductVariantBuilder().DoNotTrackStock().Build();
ProductStockChecker productStockChecker = new ProductStockCheckerBuilder().Build();
productStockChecker.IsInStock(productVariant).Should().BeTrue();
}