public void ValidateCurrency_ReturnsSuccessState_WhenCurrencyIsSupported_WithHKD(Mock <ILogger <CurrencyValidationService> > loggerMock)
{
//Arrange
var sut = new CurrencyValidationService(loggerMock.Object);
var result = sut.ValidateCurrency("HKD");
//Assert
Assert.Equal(ValidationState.Success, result);
}
public void ValidateCurrency_ReturnsInvalidCurrencyFormatState_WhenCurrencyIsInvalidFormat(string currency, Mock <ILogger <CurrencyValidationService> > loggerMock)
{
//Arrange
var sut = new CurrencyValidationService(loggerMock.Object);
//Act
var result = sut.ValidateCurrency(currency);
//Assert
Assert.Equal(ValidationState.InvalidCurrencyFormat, result);
}
public void ValidateCurrency_ReturnsUnsupportedCurrencyState_WhenCurrencyFormatIsValidAnd_CurrencyIsUnsupported(Mock <ILogger <CurrencyValidationService> > loggerMock)
{
//Arrange
var sut = new CurrencyValidationService(loggerMock.Object);
var unsupportedCurrency = "ZZZ";
//Act
var result = sut.ValidateCurrency(unsupportedCurrency);
//Assert
Assert.Equal(ValidationState.UnsupportedCurrency, result);
}
