public void Should_Calculate_Previous_Resistance_Amount_When_Scenario_Is_Not_Simple()
{
//TODO: Refine/base expectations dynamically not statically
//ARRANGE
var sut = new ResistanceBandService(_repo.Object);
//ACT
var result = sut.CalculatePreviousAvailableResistanceAmount(35, 5, 10, false);
//ASSERT
Assert.AreEqual(2, result.Count);
Assert.AreEqual(26, result.Sum(band => band.MaxResistanceAmount));
Assert.IsTrue(result.Count(band => band.Color == "Purple") == 1);
}
public void Should_Calculate_Previous_Resistance_Amount_When_Band_Resistances_Are_Doubled()
{
//TODO: Refine/base expectations dynamically not statically
//ARRANGE
var sut = new ResistanceBandService(_repo.Object);
//ACT
var result = sut.CalculatePreviousAvailableResistanceAmount(120, 20, 25, true);
//ASSERT
Assert.AreEqual(3, result.Count);
Assert.AreEqual(96, result.Sum(band => band.MaxResistanceAmount) * 2);
Assert.IsTrue(
result.Count(band => band.Color == "Onyx") == 1 &&
result.Count(band => band.Color == "Green") == 1 &&
result.Count(band => band.Color == "Yellow") == 1);
}
public void Should_Calculate_Previous_Resistance_Amount_When_Scenario_Is_Complex()
{
//TODO: Refine/base expectations dynamically not statically
//ARRANGE
var sut = new ResistanceBandService(_repo.Object);
//ACT
var result = sut.CalculatePreviousAvailableResistanceAmount(80, 20, 25, false);
//ASSERT
Assert.AreEqual(4, result.Count);
Assert.AreEqual(56, result.Sum(band => band.MaxResistanceAmount));
Assert.IsTrue(
result.Count(band => band.Color == "Onyx") == 1 &&
result.Count(band => band.Color == "Yellow") == 1 &&
result.Count(band => band.Color == "Green") == 1 &&
result.Count(band => band.Color == "Red") == 1);
}