public void Check_CorrectDateFormat_ReturnsTrue(string date)
{
// Arrange.
bool excepted = true;
// Act.
bool result = DateFormatChecker.Check(date);
// Assert.
Assert.Equal(excepted, result);
}
/// <summary>
/// App entry point.
/// </summary>
static void Main(string[] args)
{
CurrencyReader reader = new CurrencyReader();
CacheCurrencyReader cacheReader = new CacheCurrencyReader(reader);
CultureInfo culture = new CultureInfo("en-US");
Console.WriteLine("Enter date or dates (with comma) in ISO format (yyyy-MM-dd). " +
"\nFor example: \"2018-01-01\" or \"2018-01-01,2018-02-02\":" +
"Enter a blank line to exit.\n");
// User input.
string input;
// Input dates.
string[] dates;
// Currency name.
string currencyName = System.Threading.Thread.CurrentThread.CurrentCulture == CultureInfo.GetCultureInfo("ru-RU")
? "RUB"
: "EUR";
while (true)
{
input = Console.ReadLine().Trim();
if (string.IsNullOrEmpty(input))
{
break;
}
else
{
dates = input.Split(',');
}
foreach (var date in dates)
{
try
{
DateFormatChecker.Check(date);
Console.WriteLine($"{date}: {cacheReader.GetCurrencyByDate(DateTime.Parse(date)).ToString(culture)} {currencyName}");
}
catch (DateFormatException ex)
{
Console.WriteLine(ex.Message);
}
catch (CurrencyNotFoundException ex)
{
Console.WriteLine(ex.Message);
}
}
}
}
