public void have_3_elements_when_third_line_is_read()
{
Tuple <string, string, decimal> exchangeRateLineElements = ConsoleParser.ReadExchangeRatesLine("AUD;CHF;0.9661");
exchangeRateLineElements.ShouldSatisfyAllConditions
(
() => exchangeRateLineElements.Item1.ShouldBe("AUD"),
() => exchangeRateLineElements.Item2.ShouldBe("CHF"),
() => exchangeRateLineElements.Item3.ShouldBe(0.9661m)
);
}
public void return_null_when_third_line_is_read_does_not_contain_3_elements()
{
Tuple <string, string, decimal> exchangeRateLineElements = ConsoleParser.ReadExchangeRatesLine("AUD;CHF");
exchangeRateLineElements.ShouldBe(null);
}
public void return_null_when_third_line_is_read_is_empty()
{
Tuple <string, string, decimal> exchangeRateLineElements = ConsoleParser.ReadExchangeRatesLine("");
exchangeRateLineElements.ShouldBe(null);
}
public void return_null_when_third_line_is_read_and_amount_is_lower_than_0()
{
Tuple <string, string, decimal> exchangeRateLineElements = ConsoleParser.ReadExchangeRatesLine("AUD;CHF;-1.3");
exchangeRateLineElements.ShouldBe(null);
}