public void ShouldReturnSameValueInConvert()
{
StringToNullableNumberConverter converter = new StringToNullableNumberConverter();
var convertedValue = converter.Convert(123, typeof(int), null, null);
Assert.AreEqual(123, convertedValue);
}
public void ShouldReturnNullForInvalidDecimal()
{
StringToNullableNumberConverter converter = new StringToNullableNumberConverter();
string source = "xxx";
object result = converter.ConvertBack(source, typeof(decimal?), null, null);
Assert.IsNull(result);
}
public void ShouldReturnOriginalValueForNonNullableDecimalTarget()
{
StringToNullableNumberConverter converter = new StringToNullableNumberConverter();
string source = 10.05.ToString(CultureInfo.CurrentCulture);
object result = converter.ConvertBack(source, typeof(decimal), null, null);
Assert.AreSame(source, result);
}
public void ShouldReturnOriginalValueForNonNullableIntFromString()
{
StringToNullableNumberConverter converter = new StringToNullableNumberConverter();
string source = "123";
object result = converter.ConvertBack(source, typeof(int), null, null);
Assert.AreSame(source, result);
}
public void ShouldConvertValidDecimalFromString()
{
StringToNullableNumberConverter converter = new StringToNullableNumberConverter();
string source = 10.05.ToString(CultureInfo.CurrentCulture);
object result = converter.ConvertBack(source, typeof(decimal?), null, null);
Assert.IsInstanceOfType(result, typeof(decimal));
Assert.AreEqual <decimal>(10.05M, (decimal)result);
}
public void ShouldConvertValidIntFromString()
{
StringToNullableNumberConverter converter = new StringToNullableNumberConverter();
string source = "123";
object result = converter.ConvertBack(source, typeof(int?), null, null);
Assert.IsInstanceOfType(result, typeof(int));
Assert.AreEqual <int>(123, (int)result);
}
