public void Create_PositiveTest_ReturnsCreatedEquity()
{
// Arrange
var builder = new EquityBuilder();
var totalMarketValue = 9825;
var equityDTO =
new EquityDTO
{
Quantity = 5,
Price = 757,
Name = "Equity1"
};
var expectedMarketValue = Math.Round(equityDTO.Price * equityDTO.Quantity, 2);
var expectedStockWeight = Math.Round(expectedMarketValue * 100 / totalMarketValue, 2);
var expectedTransactionCost = Math.Round(expectedMarketValue * 0.005M, 2);
//Act
var equity = builder.Create(equityDTO, totalMarketValue);
// Assert
Assert.That(equity, Is.Not.Null);
Assert.That(equity.Name, Is.EqualTo(equityDTO.Name));
Assert.That(equity.Price, Is.EqualTo(equityDTO.Price));
Assert.That(equity.Quantity, Is.EqualTo(equityDTO.Quantity));
Assert.That(equity.MarketValue, Is.EqualTo(expectedMarketValue), () => "MarketValue");
Assert.That(equity.TransactionCost, Is.EqualTo(expectedTransactionCost), () => "TransactionCost");
Assert.That(equity.StockWeight, Is.EqualTo(expectedStockWeight), () => "StockWeight");
}
public void Create_PassNullAsStockDtoParameter_ThrowException()
{
// Arrange
var builder = new EquityBuilder();
//Act and Assert
Assert.Throws <ArgumentNullException>(() => builder.Create(null, 1));
}