public double Calculate(Employee employee, double current)
{
var cost = 1000d;
cost = _nameStartsWithADiscount.CalculateDiscount(employee.Name, cost);
return(current + cost);
}
public double Calculate(Employee employee, double current)
{
foreach (var dependent in employee.Dependents)
{
var cost = 500d;
cost = _nameStartsWithADiscount.CalculateDiscount(dependent.Name, cost);
current += cost;
}
return(current);
}
public void CalculateReturnsOneThousend()
{
INameStartsWithADiscount discountRule = NSubstitute.Substitute.For <INameStartsWithADiscount>();
discountRule.CalculateDiscount(null, 1000).Returns(1000);
var rule = new CostPerYearCalculateRule(discountRule);
Employee employee = new Employee();
var expected = 1000;
Assert.AreEqual(expected, rule.Calculate(employee, 0));
}
public void CalculateReturnsOneThousend()
{
INameStartsWithADiscount discountRule = NSubstitute.Substitute.For <INameStartsWithADiscount>();
discountRule.CalculateDiscount(null, 500).Returns(500);
var rule = new EechDependentCalculateRule(discountRule);
Employee employee = new Employee();
employee.Dependents.Add(new Dependent());
employee.Dependents.Add(new Dependent());
var expected = 1000;
Assert.AreEqual(expected, rule.Calculate(employee, 0));
}