public void ConvertBackInvalidString(string invalidStringToConvert)
{
var converter = new NullableIntToStringConverter();
Assert.Throws <FormatException>(() =>
(int?)converter.ConvertBack(invalidStringToConvert, typeof(int?), null, CultureInfo.CurrentCulture));
}
public void ConvertBackValidString(string stringToConvert, int?expected)
{
var converter = new NullableIntToStringConverter();
var result = (int?)converter.ConvertBack(stringToConvert, typeof(int?), null, CultureInfo.CurrentCulture);
Assert.Equal(expected, result);
}
public void ConvertValidNullableInt(int?intToConvert, string expected)
{
var converter = new NullableIntToStringConverter();
var result = (string)converter.Convert(intToConvert, typeof(string), null, CultureInfo.CurrentCulture);
Assert.Equal(expected, result);
}
public void ConvertBackNotSupportedType()
{
const int intToConvert = 1;
var converter = new NullableIntToStringConverter();
Assert.Throws <InvalidOperationException>(() =>
(int?)converter.ConvertBack(intToConvert, typeof(int?), null, CultureInfo.CurrentCulture));
}
public void ConvertNotSupportedType()
{
double?doubleToConvert = 1.5;
var converter = new NullableIntToStringConverter();
Assert.Throws <InvalidOperationException>(() =>
(string)converter.Convert(doubleToConvert, typeof(string), null, CultureInfo.CurrentCulture));
}
