public void ShouldReturnNullIfValueToConvertIsNullOrNotTransactionType()
{
TransactionTypeToStringConverter converter = new TransactionTypeToStringConverter();
var convertedValue = converter.Convert(null, null, null, null) as string;
Assert.IsNull(convertedValue);
convertedValue = converter.Convert("NotATransactionType", null, null, null) as string;
Assert.IsNull(convertedValue);
}
public void ShouldConvertTransactionTypeValuesToString()
{
TransactionTypeToStringConverter converter = new TransactionTypeToStringConverter();
var convertedValue = converter.Convert(TransactionType.Buy, null, null, null) as string;
Assert.IsNotNull(convertedValue);
Assert.AreEqual("BUY ", convertedValue);
convertedValue = converter.Convert(TransactionType.Sell, null, null, null) as string;
Assert.IsNotNull(convertedValue);
Assert.AreEqual("SELL ", convertedValue);
}