public void MoreThanThreeElementCommand_Test(string str, ResultStatus expectedResult)
{
var calculator = new ConsoleCalculator();
var resultStatus = calculator.ParseString(str);
Assert.AreEqual(expectedResult, resultStatus);
}
public void NoElementCommand_Test()
{
var calculator = new ConsoleCalculator();
var actualResult = calculator.ParseString("");
Assert.AreEqual(ResultStatus.InvalidInput, actualResult);
}
public void ThreeElementIncorrectCommand_Test(string input, ResultStatus expectedResult)
{
var calculator = new ConsoleCalculator();
var resultStatus = calculator.ParseString(input);
var expOperation = CalculatorOperators.Add;
Assert.AreEqual(expectedResult, resultStatus);
Assert.AreEqual(expOperation, calculator.Operator);
}
public void TwoElementCorrectCommand_Test(string input, double memoryField, double resultField, ResultStatus expectedResult, string expectedOperation, double expectedOp2)
{
var calculator = new ConsoleCalculator(memoryField, resultField, 0, 0, CalculatorOperators.Add);
var resultStatus = calculator.ParseString(input);
var expOperation = CalculatorOperators.FromString(expectedOperation);
Assert.AreEqual(expectedResult, resultStatus);
Assert.AreEqual(expOperation, calculator.Operator);
Assert.AreEqual(resultField, calculator.Operand1);
Assert.AreEqual(expectedOp2, calculator.Operand2);
}
