public void Subtract_Test()
{
var calculator = new Calculator1();
Assert.AreEqual(0, calculator.Subtract(1.5, 1.5));
Assert.AreEqual(1000, calculator.Subtract(1500.25, 500.25));
Assert.AreEqual(20, calculator.Subtract(10, -10));
Assert.AreEqual(-1, calculator.Subtract(0, 1));
}
public void Clear_SubtractAccumulator_AccumulatorZero()
{
//Act
uut.Subtract(2, 3);
uut.Clear();
double temp = uut.Accumulator;
//Assert
Assert.That(temp, Is.EqualTo(0));
}