public void CalculateCompoundInterestStringValue__ShoulReturnErrorWhenInterestRateIsLessThanZero(string initialValue)
{
CalculateInterest calculateInterest = new CalculateInterest();
double interestRate = -0.01;
int months = 0;
var result = calculateInterest.CalculateCompoundInterestStringValue(initialValue, interestRate, months);
Assert.Equal("[API1] - O serviço integrado retornou um valor para taxa de juros negativo.", result);
}
public void CalculateCompoundInterestStringValue__ShoulNotReturnErroWhenInitialValueAndMonthsAreValid(string initialValue)
{
CalculateInterest calculateInterest = new CalculateInterest();
double interestRate = 0.01;
int months = 1;
var result = calculateInterest.CalculateCompoundInterestStringValue(initialValue, interestRate, months);
Assert.Equal("0,10", result);
}
public void CalculateCompoundInterestStringValue__ShoulReturnErroWhenMonthsIsZero(string initialValue)
{
CalculateInterest calculateInterest = new CalculateInterest();
double interestRate = 0.01;
int months = 0;
var result = calculateInterest.CalculateCompoundInterestStringValue(initialValue, interestRate, months);
Assert.Equal("[ERRO] O Valor informado no parâmetro 'meses' deve ser um número inteiro maior que zero (0).", result);
}
public void CalculateCompoundInterestStringValue__ShoulReturnErroWhenInitialValueIsNotNumber(string initialValue)
{
CalculateInterest calculateInterest = new CalculateInterest();
double interestRate = 0.01;
int months = 1;
var result = calculateInterest.CalculateCompoundInterestStringValue(initialValue, interestRate, months);
Assert.Equal("[ERRO] O Valor inicial informado está em formato inválido.", result.ToString());
}
public void CalculateCompoundInterestStringValue__ShoulNotReturnErroWhenInitialValueIsValidDecimal()
{
CalculateInterest calculateInterest = new CalculateInterest();
string initialValue = "0.01";
double interestRate = 0.01;
int months = 1;
var result = calculateInterest.CalculateCompoundInterestStringValue(initialValue, interestRate, months);
Assert.Equal("0,01", result);
}
public void CalculateCompoundInterestStringValue__ShoulReturnErroWhenInitialValueIsZero()
{
CalculateInterest calculateInterest = new CalculateInterest();
string initialValue = "0.00";
double interestRate = 0.01;
int months = 1;
var result = calculateInterest.CalculateCompoundInterestStringValue(initialValue, interestRate, months);
Assert.Equal("[ERRO] O Valor inicial informado deve ser um número decimal maior que zero (0).", result);
}
