public bool MultipleExpressionsTest(string expression, double result)
{
bool testResult = Math.Abs(Calculator.CountAnExpression(expression, new StackArray()).Item1 - result) < 1e-4;
return(testResult && Math.Abs(Calculator.CountAnExpression(expression, new StackList()).Item1 - result) < 1e-4);
}
public bool IncorrectExpressionsTest(string expression)
{
return(Calculator.CountAnExpression(expression, new StackArray()).Item2&& Calculator.CountAnExpression(expression, new StackList()).Item2);
}
public void TestOperation(string operation, double left, double right, double result)
{
ICalculator calculator = new Calculator();
Assert.AreEqual(calculator.Actions[operation].Invoke(left, right), result);
}
public CalculatorDegreesTests()
{
this._calculator = new Calculator();
}
public void Add2Numbers()
{
int result = Calculator.Add(10, 5);
Assert.AreEqual(15, result);
}
public CalculatorShould()
{
_calculator = new Calculator();
}
public void NoNegatives()
{
Assert.ThrowsException <ArgumentException>(() => Calculator.Add(-1, 10));
Assert.ThrowsException <ArgumentException>(() => Calculator.Add(10, -1));
}
public void Square2Numbers()
{
double result = Calculator.Exponent(10, 0);
Assert.AreEqual(1, result);
}
public void Divide2Numbers()
{
int result = Calculator.Divide(10, 5);
Assert.AreEqual(2, result);
}
public void Multiply2Numbers()
{
int result = Calculator.Multiply(10, 5);
Assert.AreEqual(50, result);
}
public void Subtract2Numbers()
{
int result = Calculator.Subtract(10, 5);
Assert.AreEqual(5, result);
}