public void Equals_Passing_Valid_Values_Returns_True(Currency.CodeName code)
{
var left = Currency.Create(code);
var right = Currency.Create(code);
var isEqual = left.Equals(right);
Assert.IsTrue(isEqual);
}
public void OperatorNotEqual_Passing_Valid_Values_Returns_True(Currency.CodeName code)
{
var left = Currency.Create(code);
var right = Currency.Create(Currency.CodeName.USD);
var isEqual = left != right;
Assert.IsTrue(isEqual);
}
public void OperatorEqual_Passing_Valid_Distinct_Values_Returns_False(Currency.CodeName code)
{
var left = Currency.Create(code);
var right = Currency.Create(Currency.CodeName.USD);
var isEqual = left == right;
Assert.IsFalse(isEqual);
}
public void Equals_Passing_Valid_Values_Returns_True(double amount, Currency.CodeName code, int numbeOfDecimals)
{
var amountDecimal = Convert.ToDecimal(amount);
var left = Money.Create(amountDecimal, Currency.Create(code), numbeOfDecimals);
var right = Money.Create(amountDecimal, Currency.Create(code), numbeOfDecimals);
var isEqual = left.Equals(right);
Assert.IsTrue(isEqual);
}
public void ToString_Passing_Valid_Values_Returns_Currency_String_Symbol(Currency.CodeName code)
{
var cultureInfo = GetCultureInfo(code);
var result = Currency.Create(code);
var actual = result.ToString();
Assert.AreEqual(cultureInfo.NumberFormat.CurrencySymbol, actual);
}
public void Change_Passing_Valid_Values_Returns_Currency(Currency.CodeName code)
{
var expected = Currency.CodeName.USD;
var actual = Currency.Create(code);
actual.ChangeCurrency(expected);
Assert.AreEqual(expected.ToString(), actual.Code);
}
public void Create_Passing_Valid_Values_Returns_Currency(Currency.CodeName code)
{
var cultureInfo = GetCultureInfo(code);
var actual = Currency.Create(code);
Assert.AreEqual(cultureInfo.NumberFormat.CurrencySymbol, actual.Symbol);
Assert.AreEqual(code.ToString(), actual.Code);
Assert.AreEqual(new RegionInfo(cultureInfo.Name).CurrencyNativeName, actual.Name);
}
public void Create_Passing_Valid_Values_Returns_Address(double amount, Currency.CodeName code, int numbeOfDecimals)
{
var amountDecimal = Convert.ToDecimal(amount);
var currency = Currency.Create(code);
var actual = Money.Create(amountDecimal, currency, numbeOfDecimals);
Assert.AreEqual(amountDecimal, actual.Amount);
Assert.AreEqual(currency, actual.Currency);
Assert.AreEqual(numbeOfDecimals, actual.NumbeOfDecimals);
}
public void OperatorEqual_Passing_Valid_Values_Returns_True(double amount, Currency.CodeName code, int numbeOfDecimals)
{
var amountDecimal = Convert.ToDecimal(amount);
var currency = Currency.Create(code);
var left = Money.Create(amountDecimal, currency, numbeOfDecimals);
var right = Money.Create(amountDecimal, currency, numbeOfDecimals);
var isEqual = left == right;
Assert.IsTrue(isEqual);
}
public void Change_Passing_Valid_Values_Returns_Address(double amount, Currency.CodeName code, int numbeOfDecimals)
{
var amountDecimal = Convert.ToDecimal(amount);
decimal expectedAmount = 999;
var expectedCurrency = Currency.Create(Currency.CodeName.USD);
var expectedNumbeOfDecimals = 5;
var actual = Money.Create(amountDecimal, Currency.Create(code), numbeOfDecimals);
actual
.ChangeAmount(expectedAmount)
.ChangeCurrency(expectedCurrency)
.ChangeNumbeOfDecimals(expectedNumbeOfDecimals);
Assert.AreEqual(expectedAmount, actual.Amount);
Assert.AreEqual(expectedCurrency, actual.Currency);
Assert.AreEqual(expectedNumbeOfDecimals, actual.NumbeOfDecimals);
}
public void ToString_Passing_Valid_Values_Returns_Address_String_Format(double amount, Currency.CodeName code, int numbeOfDecimals)
{
var currency = Currency.Create(code);
var amountDecimal = Convert.ToDecimal(amount);
var expected = $"{currency.ToString()} {amount}";
var result = Money.Create(amountDecimal, currency, numbeOfDecimals);
var actual = result.ToString();
Assert.AreEqual(expected, actual);
}
public void Create_Passing_InvalidOrNull_Value_Returns_ApplicationException(double amount, Currency.CodeName code, int numbeOfDecimals)
{
var amountDecimal = Convert.ToDecimal(amount);
var currency = Currency.Create(code);
Assert.ThrowsException <ApplicationException>(() => Money.Create(amountDecimal, currency, numbeOfDecimals));
}
public void Create_Passing_InvalidOrNull_Value_Returns_ApplicationException(Currency.CodeName code)
{
Assert.ThrowsException <ApplicationException>(() => Currency.Create(code));
}
private static CultureInfo GetCultureInfo(Currency.CodeName code) => CultureInfo.GetCultures(CultureTypes.SpecificCultures) .First(culture => new RegionInfo(culture.LCID).ISOCurrencySymbol == code.ToString());
