public void CanCreateObject()
{
var converterService = new Mock <IConvertNumberToCurrencyText>();
var obj = new DollarNumberToTextConverter(converterService.Object);
Assert.IsNotNull(obj);
}
public void CanHandleInvalidValue()
{
var converterServiceMock = new Mock <IConvertNumberToCurrencyText>();
var obj = new DollarNumberToTextConverter(converterServiceMock.Object);
Assert.ThrowsException <ArgumentException>(() => obj.Convert("foo"));
}
public void CanConvertMaxValue()
{
string expectedResult = "nine hundred ninety-nine million nine hundred ninety-nine thousand nine hundred ninety-nine dollars and ninety-nine cents";
var converterServiceMock = new Mock <IConvertNumberToCurrencyText>();
converterServiceMock.Setup(x => x.GetTextRepresentation(999999999.99M, It.IsAny <ICurrencyInfo>())).Returns(expectedResult);
var obj = new DollarNumberToTextConverter(converterServiceMock.Object);
string result = obj.Convert("999 999 999,99");
Assert.AreEqual(expectedResult, result);
}
public void CanConvertMinValue()
{
string expectedResult = "zero dollars";
var converterServiceMock = new Mock <IConvertNumberToCurrencyText>();
converterServiceMock.Setup(x => x.GetTextRepresentation(0, It.IsAny <ICurrencyInfo>())).Returns(expectedResult);
var obj = new DollarNumberToTextConverter(converterServiceMock.Object);
string result = obj.Convert("0");
Assert.AreEqual(expectedResult, result);
}
