public void SubstractDecimalAndNegative()
{
SimpleCalc simpleCalc = new SimpleCalc();
double a = 0.120;
double b = -2.0;
double ans = a - b;
double result = simpleCalc.substractNumbers(a, b);
Assert.AreEqual(result, ans);
}
public void SubstractWholeNumberAndDecimal()
{
SimpleCalc simpleCalc = new SimpleCalc();
double a = 12.0;
double b = 0.1230;
double ans = a - b;
double result = simpleCalc.substractNumbers(a, b);
Assert.AreEqual(result, ans);
}
public void SubstractTwoDecimals()
{
SimpleCalc simpleCalc = new SimpleCalc();
double a = 0.123342130;
double b = 0.123342130;
double ans = a - b;
double result = simpleCalc.substractNumbers(a, b);
Assert.AreEqual(result, ans);
}
public void SubstractTwoLargeNumbers()
{
SimpleCalc simpleCalc = new SimpleCalc();
double a = 1973820.0;
double b = 1256890.0;
double ans = a - b;
double result = simpleCalc.substractNumbers(a, b);
Assert.AreEqual(result, ans);
}
public void SubstractOneZeroOneNegative()
{
SimpleCalc simpleCalc = new SimpleCalc();
double a = 0.0;
double b = -10.0;
double ans = a - b;
double result = simpleCalc.substractNumbers(a, b);
Assert.AreEqual(result, ans);
}
public void SubstractTwoPositives()
{
SimpleCalc simpleCalc = new SimpleCalc();
double a = 10.0;
double b = 10.0;
double ans = a - b;
double result = simpleCalc.substractNumbers(a, b);
Assert.AreEqual(result, ans);
}