private CommandOption(PropertyInfo propertyInfo, CommandMetadata commandMetadata, IEnumerable<IConverter> converters)
{
PropertyOption = propertyInfo;
CommandMetadata = commandMetadata;
DisplayInfo = propertyInfo.ExtractOptionDisplayInfoMetadata();
IsRequired = propertyInfo.ExtractIsRequiredMetadata();
Converter = propertyInfo.ExtractConverter(converters, DisplayInfo.Name, CommandMetadata.Name);
DefaultValue = propertyInfo.ExtractDefaultValue(ConvertValue);
_miAddMethod = PropertyOption.PropertyType.GetMethod("Add");
}
private CommandOption(PropertyInfo propertyInfo, CommandMetadata commandMetadata, IEnumerable <IConverter> converters)
{
PropertyOption = propertyInfo;
CommandMetadata = commandMetadata;
DisplayInfo = propertyInfo.ExtractOptionDisplayInfoMetadata();
IsRequired = propertyInfo.ExtractIsRequiredMetadata();
Converter = propertyInfo.ExtractConverter(converters, DisplayInfo.Name, CommandMetadata.Name);
DefaultValue = propertyInfo.ExtractDefaultValue(ConvertValue);
_miAddMethod = PropertyOption.PropertyType.GetMethod("Add");
}
private static IEnumerable<CommandOption> ExtractCommandOptions(Type commandType, CommandMetadata commandMetadata, IEnumerable<IConverter> converters)
{
foreach (var propertyInfo in commandType.GetProperties(BindingFlags.Public | BindingFlags.Instance).Where(pi => pi.Name != nameof(ICommand.Arguments)))
{
var commandOption = CommandOption.Create(propertyInfo, commandMetadata, converters);
if (commandOption != null)
{
yield return commandOption;
}
}
}
public void TestListProperty()
{
// Arrange
var propertyInfo = GetType()
.GetProperty(TypeHelpers.ExtractPropertyName(() => ListIntProperty));
var commandMetadata = new CommandMetadata(typeof (GetMultiValueIndicator));
var commandOption = CommandOption.Create(propertyInfo, commandMetadata, new[] {new Int32Converter()});
var expected = HelpCommand.CollectionIndicator;
// Act
var actual = HelpCommand.GetMultiValueIndicator(commandOption);
// Assert
Assert.Equal(expected, actual);
}
internal static CommandOption Create(PropertyInfo propertyInfo, CommandMetadata commandMetadata, IEnumerable <IConverter> converters)
{
Guard.NotNull(propertyInfo, nameof(propertyInfo));
Guard.NotNull(commandMetadata, nameof(commandMetadata));
Guard.NotNull(converters, nameof(converters));
if (propertyInfo.ShouldBeIgnored())
{
return(null);
}
if (!propertyInfo.IsValidOptionProperty())
{
throw new CommandLineParserException(
Constants.ExceptionMessages.ParserExtractMetadataPropertyShouldBeWritableOrICollection(
propertyInfo.Name, commandMetadata.Name));
}
var commandOption = new CommandOption(propertyInfo, commandMetadata, converters);
return(commandOption);
}
internal static CommandOption Create(PropertyInfo propertyInfo, CommandMetadata commandMetadata, IEnumerable<IConverter> converters)
{
Guard.NotNull(propertyInfo, nameof(propertyInfo));
Guard.NotNull(commandMetadata, nameof(commandMetadata));
Guard.NotNull(converters, nameof(converters));
if (propertyInfo.ShouldBeIgnored())
{
return null;
}
if (!propertyInfo.IsValidOptionProperty())
{
throw new CommandLineParserException(
Constants.ExceptionMessages.ParserExtractMetadataPropertyShouldBeWritableOrICollection(
propertyInfo.Name, commandMetadata.Name));
}
var commandOption = new CommandOption(propertyInfo, commandMetadata, converters);
return commandOption;
}
