private List <LongNumber> GetLongNumbers(List <string> stringNumbers)
{
var longNumbers = new List <LongNumber>();
foreach (var stringNumber in stringNumbers)
{
longNumbers.Add(LongNumber.FromString(stringNumber));
}
return(longNumbers);
}
public void LongNumber_NumberMultipliedByNumber_GetCorrectNumber(string strNumberOne, string strNumberTwo, string strResult)
{
// Arrange
var numberOne = LongNumber.FromString(strNumberOne);
var numberTwo = LongNumber.FromString(strNumberTwo);
// Act
var result = numberOne * numberTwo;
// Assert
Assert.Equal(strResult, result.ToString());
}
public void LongNumber_NumberIsComparedWitnNumber_GetCorrectCompare(string strNumberOne, string strNumberTwo, string strResult)
{
// Arrange
var numberOne = LongNumber.FromString(strNumberOne);
var numberTwo = LongNumber.FromString(strNumberTwo);
// Act
var result = LongNumber.AbsCompare(numberOne, numberTwo);
// Assert
Assert.Equal(strResult, result.ToString());
}
public void LongNumber_NumberSubtractAnotherNumber_GetCorrectNumber(string strNumberOne, string strNumberTwo, string strResult)
{
// Arrange
var numberOne = LongNumber.FromString(strNumberOne);
var numberTwo = LongNumber.FromString(strNumberTwo);
// Act
var result = numberOne - numberTwo;
// Assert
Assert.Equal(strResult, result.ToString());
}
public void LongNumber_NumberNotEqualAnotherNumber_GetCorrectCompare(string strNumberOne, string strNumberTwo, bool expectedResult)
{
// Arrange
var numberOne = LongNumber.FromString(strNumberOne);
var numberTwo = LongNumber.FromString(strNumberTwo);
// Act
var resultOne = numberOne == numberTwo;
var resultTwo = !(numberOne != numberTwo);
// Assert
Assert.Equal(expectedResult, resultOne);
Assert.Equal(expectedResult, resultTwo);
}
public void LongNumber_NumberBiggerThenAnotherNumber_GetCorrectCompare(string strNumberOne, string strNumberTwo, bool expectedResult)
{
// Arrange
var numberOne = LongNumber.FromString(strNumberOne);
var numberTwo = LongNumber.FromString(strNumberTwo);
// Act
var resultOne = numberOne > numberTwo;
var resultTwo = !(numberOne < numberTwo) && numberOne != numberTwo;
var resultThree = !(numberOne <= numberTwo);
var resultFour = numberOne >= numberTwo;
// Assert
Assert.Equal(expectedResult, resultOne);
Assert.Equal(expectedResult, resultTwo);
Assert.Equal(expectedResult, resultThree);
Assert.Equal(expectedResult, resultFour);
}