public void Parse_DifferentCurrencySeparator_NotImportant()
{
ExchangeRate parsed = ExchangeRate.Parse("EUR-USD 1.25");
Assert.That(parsed.From, Is.EqualTo(CurrencyIsoCode.EUR));
Assert.That(parsed.To, Is.EqualTo(CurrencyIsoCode.USD));
Assert.That(parsed.Rate, Is.EqualTo(1.25m));
}
public void Parse_CaseInsensitiveCurrencies()
{
ExchangeRate parsed = ExchangeRate.Parse("eur/USd 1.25");
Assert.That(parsed.From, Is.EqualTo(CurrencyIsoCode.EUR));
Assert.That(parsed.To, Is.EqualTo(CurrencyIsoCode.USD));
Assert.That(parsed.Rate, Is.EqualTo(1.25m));
}
public void WhenCurrencyPairHasSameCurrencies_ThenParsingShouldThrow()
{
using (new SwitchCulture("en-US"))
{
Action action = () => ExchangeRate.Parse("EUR/EUR 1.2591");
action.ShouldThrow <FormatException>();
}
}
public void WhenCurrencyPairInNlCulture_ThenParsingShouldSucceed()
{
var fx1 = ExchangeRate.Parse("EUR/USD 1,2591");
fx1.BaseCurrency.Code.Should().Be("EUR");
fx1.QuoteCurrency.Code.Should().Be("USD");
fx1.Value.Should().Be(1.2591M);
var fx2 = ExchangeRate.Parse("EUR/USD1,2591");
fx2.BaseCurrency.Code.Should().Be("EUR");
fx2.QuoteCurrency.Code.Should().Be("USD");
fx2.Value.Should().Be(1.2591M);
}
public void WhenCurrencyPairIsEmpty_ThenThrowException()
{
Action action = () => ExchangeRate.Parse("");
action.ShouldThrow <FormatException>();
}
public void WhenCurrencyPairIsNull_ThenThrowException()
{
Action action = () => ExchangeRate.Parse(null);
action.ShouldThrow <ArgumentNullException>();
}
public void WhenCurrencyPairHasSameCurrencies_ThenThrowException()
{
Action action = () => ExchangeRate.Parse("EUR/EUR 1.2591");
action.ShouldThrow <FormatException>();
}
public void WhenCurrencyPairIsNotANumber_ThenThrowException()
{
Action action = () => ExchangeRate.Parse("EUR/USD 1,ABC");
action.ShouldThrow <FormatException>();
}
public void Parse_MissingRate_Exception()
{
Assert.That(() => ExchangeRate.Parse("USD/EUR "), Throws.InstanceOf <FormatException>());
}
public void Parse_UndefinedCurrencies_Exception(string undefinedCurrency)
{
Assert.That(() => ExchangeRate.Parse(undefinedCurrency), Throws.InstanceOf <FormatException>());
}
public void Parse_InverseOf_ToString()
{
var subject = new ExchangeRate(CurrencyIsoCode.EUR, CurrencyIsoCode.USD, 1.25m);
Assert.That(ExchangeRate.Parse(subject.ToString()), Is.EqualTo(subject));
}