public void DecreaseStockCount_By_One_Stock_Is_Empty()
{
// Arrange
Drug drug = new Drug("Ibuprophen");
Fakes.FakeStockProvider stockProvider = new Fakes.FakeStockProvider(0);
Stock stock = new Stock(stockProvider);
// Act
stock.DecreaseStock(drug, 1);
}
public void DecreaseStockCount_By_Five_Stock_Is_Too_Low()
{
// Arrange
Drug drug = new Drug("Ibuprophen");
Fakes.FakeStockProvider stockProvider = new Fakes.FakeStockProvider(4);
Stock stock = new Stock(stockProvider);
// Act
stock.DecreaseStock(drug, 5);
}
public void IsDrugInStock_True()
{
// Arrange
Drug drug = new Drug("Ibuprophen");
Fakes.FakeStockProvider stockProvider = new Fakes.FakeStockProvider(1);
Stock stock = new Stock(stockProvider);
// Act
bool isDrugInStock = stock.IsDrugInStock(drug);
// Assert
Assert.That(isDrugInStock, Is.True);
}
public void DecreaseStockCount_By_One_Stock_Is_Not_Empty()
{
// Arrange
Drug drug = new Drug("Ibuprophen");
Fakes.FakeStockProvider stockProvider = new Fakes.FakeStockProvider(10);
Stock stock = new Stock(stockProvider);
Assert.That(stock.StockCount(drug), Is.EqualTo(10));
// Act
stock.DecreaseStock(drug, 1);
// Assert
Assert.That(stock.StockCount(drug), Is.EqualTo(9));
}