public void produce_6_two_way_currency_pairs_when_3_exchange_rate_lines_with_no_common_tail_or_head_are_read()
{
Tuple <string, string, decimal> exchangeRateLineElements = new Tuple <string, string, decimal>("AUD", "CHF", 0.9661m);
CurrencyConversionPaths currencyConversionPaths = new CurrencyConversionPaths();
currencyConversionPaths = CurrenciesPathManager.ConvertToCurrencyConversionPaths(exchangeRateLineElements, currencyConversionPaths);
exchangeRateLineElements = new Tuple <string, string, decimal>("EUR", "JPY", 1.2053m);
currencyConversionPaths = CurrenciesPathManager.ConvertToCurrencyConversionPaths(exchangeRateLineElements, currencyConversionPaths);
exchangeRateLineElements = new Tuple <string, string, decimal>("HUF", "USD", 7.5498m);
currencyConversionPaths = CurrenciesPathManager.ConvertToCurrencyConversionPaths(exchangeRateLineElements, currencyConversionPaths);
currencyConversionPaths.ShouldSatisfyAllConditions
(
() => currencyConversionPaths.CurrencyPaths.Count.ShouldBe(6),
() => currencyConversionPaths.CurrencyPaths.ShouldContain("AUD->CHF"),
() => currencyConversionPaths.CurrencyPaths.ShouldContain("CHF->AUD"),
() => currencyConversionPaths.CurrencyPaths.ShouldContain("EUR->JPY"),
() => currencyConversionPaths.CurrencyPaths.ShouldContain("JPY->EUR"),
() => currencyConversionPaths.CurrencyPaths.ShouldContain("HUF->USD"),
() => currencyConversionPaths.CurrencyPaths.ShouldContain("USD->HUF")
);
}
public void give_a_list_of_currency_pairs_when_a_path_is_splitted()
{
string path = "EUR->CHF->USD->JPY->AUD";
List <string> pairs = CurrenciesPathManager.splitPathIntoPairs(path);
pairs.ShouldSatisfyAllConditions
(
() => pairs.Count.ShouldBe(4),
() => pairs.ElementAt(0).ShouldBe("EUR->CHF"),
() => pairs.ElementAt(1).ShouldBe("CHF->USD"),
() => pairs.ElementAt(2).ShouldBe("USD->JPY"),
() => pairs.ElementAt(3).ShouldBe("JPY->AUD")
);
}
public void produce_a_two_way_currency_pairs_when_one_exchange_rate_line_is_read()
{
Tuple <string, string, decimal> exchangeRateLineElements = new Tuple <string, string, decimal> ("AUD", "CHF", 0.9661m);
CurrencyConversionPaths currencyConversionPaths = new CurrencyConversionPaths();
currencyConversionPaths = CurrenciesPathManager.ConvertToCurrencyConversionPaths(exchangeRateLineElements, currencyConversionPaths);
currencyConversionPaths.ShouldSatisfyAllConditions
(
() => currencyConversionPaths.CurrencyPaths.First().ShouldBe("AUD->CHF"),
() => currencyConversionPaths.CurrencyPaths.Count.ShouldBe(2),
() => currencyConversionPaths.CurrencyPaths.ElementAt(1).ShouldBe("CHF->AUD")
);
}
public void produce_4_currency_rate_pairs_when_2_different_exchange_rate_lines_are_read()
{
Tuple <string, string, decimal> exchangeRateLineElements = new Tuple <string, string, decimal>("AUD", "CHF", 0.9661m);
CurrencyConversionPaths currencyConversionPaths = new CurrencyConversionPaths();
currencyConversionPaths = CurrenciesPathManager.ConvertToCurrencyConversionPaths(exchangeRateLineElements, currencyConversionPaths);
exchangeRateLineElements = new Tuple <string, string, decimal>("EUR", "CHF", 1.2053m);
currencyConversionPaths = CurrenciesPathManager.ConvertToCurrencyConversionPaths(exchangeRateLineElements, currencyConversionPaths);
currencyConversionPaths.ShouldSatisfyAllConditions
(
() => currencyConversionPaths.ExchangeRatePaths.Count.ShouldBe(4),
() => currencyConversionPaths.ExchangeRatePaths.ShouldContain("AUD->CHF:0,9661"),
() => currencyConversionPaths.ExchangeRatePaths.ShouldContain("CHF->AUD:1,0351"),
() => currencyConversionPaths.ExchangeRatePaths.ShouldContain("EUR->CHF:1,2053"),
() => currencyConversionPaths.ExchangeRatePaths.ShouldContain("CHF->EUR:0,8297")
);
}