public void DefaultStringConverterActivation()
{
// Arrange
var expected = typeof (Int32Converter);
var converterAttribute = new ConverterKeyValueAttribute(expected);
// Act
var actual = converterAttribute.BuildValueConverter();
// Assert
Assert.NotNull(actual);
Assert.IsType<Int32Converter>(actual);
}
public void Int32ConverterActivation()
{
// Arrange
var expected = typeof (Int32Converter);
var valueConverterType = typeof (GuidConverter);
var converterAttribute = new ConverterKeyValueAttribute(valueConverterType, expected);
// Act
var actual = converterAttribute.BuildKeyConverter();
// Assert
Assert.NotNull(actual);
Assert.IsType<Int32Converter>(actual);
}
internal static IConverter BuildValueConverter(this ConverterKeyValueAttribute source)
{
Guard.NotNull(source, nameof(source));
return(Activator.CreateInstance(source.ValueConverterType) as IConverter);
}
private static IConverter GetKeyConverter(PropertyInfo propertyInfo, string optionName, string commandName, ConverterKeyValueAttribute converterKeyValuePairAttribute)
{
var keyType = propertyInfo.PropertyType.GetUnderlyingDictionaryType(true);
var keyConverter = converterKeyValuePairAttribute.BuildKeyConverter();
if (!keyType.IsAssignableFrom(keyConverter.TargetType))
{
throw new CommandLineParserException(Constants.ExceptionMessages.ParserExtractKeyConverterIsNotValid(optionName, commandName, keyType, keyConverter.TargetType));
}
return keyConverter;
}