public void EnsureDefaultCommandIsSetCorrectly()
{
var argumentInfo = ArgumentClassInfo.FromType(typeof(CommandClassWithDefault));
argumentInfo.CommandInfos.Should().HaveCount(2);
argumentInfo.DefaultCommand.Should().NotBeNull();
}
/// <summary>Executes the command that was specified in the command line arguments.
/// If no argument was specified but the IsDefaultCommand property was set at one of the commands, a simulated command</summary>
/// <param name="useDefaultCommand">if set to <c>true</c> [use default command].</param>
/// <returns></returns>
protected virtual bool ExecuteCommand(bool useDefaultCommand)
{
var applicationArguments = new ArgumentClassInfo(typeof(T));
if (!applicationArguments.HasCommands)
{
return(false);
}
ICommand command = GetMappedCommand();
if (command != null)
{
RunWithCommand(command);
return(true);
}
if (useDefaultCommand)
{
var defaultCommand = GetDefaultCommand();
if (defaultCommand != null)
{
RunWithCommand(defaultCommand);
return(true);
}
}
return(false);
}
public override void InitializeFromString(T instance, string args)
{
try
{
CommandLineEngine.HandledCommandLineArgument += OnMappedParameter;
CommandLineEngine.UnhandledCommandLineArgument += OnUnmappedParameter;
base.InitializeFromString(instance, args);
var info = ArgumentClassInfo.FromType <T>();
foreach (var property in info.Properties)
{
application.Argument(property.ParameterName, property.PropertyInfo.GetValue(instance));
}
}
finally
{
CommandLineEngine.HandledCommandLineArgument -= OnMappedParameter;
CommandLineEngine.UnhandledCommandLineArgument -= OnUnmappedParameter;
}
void OnMappedParameter(object sender, CommandLineArgumentEventArgs e)
{
var value = e.PropertyInfo.GetValue(e.Instance);
application.MappedCommandLineParameter(e.PropertyInfo);
application.MappedCommandLineParameter(e.PropertyInfo, value);
application.MappedCommandLineParameter(e.PropertyInfo.Name, value);
}
void OnUnmappedParameter(object sender, CommandLineArgumentEventArgs e)
{
application.UnmappedCommandLineParameter(e.Argument.Name, e.Argument.Value);
}
}
public void EnsureHasCommandsIsComputedCorrectly()
{
var argumentInfo = ArgumentClassInfo.FromType(typeof(ApplicationArgs));
argumentInfo.HasCommands.Should().BeTrue();
argumentInfo = ArgumentClassInfo.FromType(typeof(ExecuteArgs));
argumentInfo.HasCommands.Should().BeFalse();
}
public override void InitializeArguments(T instance, string[] args)
{
base.InitializeArguments(instance, args);
var info = new ArgumentClassInfo(typeof(T));
foreach (var property in info.Properties)
{
application.Argument(property.ParameterName, property.PropertyInfo.GetValue(instance));
}
}
private static CommandInfo GetDefaultCommand(bool withParameters)
{
var argumentClassInfo = new ArgumentClassInfo(typeof(T));
if (withParameters)
{
return(argumentClassInfo.CommandInfos.FirstOrDefault(c => c.Attribute.IsDefaultCommand && c.ArgumentType != null));
}
return(argumentClassInfo.CommandInfos.FirstOrDefault(c => c.Attribute.IsDefaultCommand && c.ArgumentType == null));
}
private static HelpCommandArguments GetArguments <T>(params string[] args)
{
var argumentDictionary = new Dictionary <string, CommandLineArgument>();
int index = 0;
foreach (var arg in args)
{
argumentDictionary[arg] = new CommandLineArgument {
Index = index, Name = arg
};
index++;
}
return(new HelpCommandArguments {
ArgumentInfos = ArgumentClassInfo.FromType <T>(), ArgumentDictionary = argumentDictionary
});
}
/// <summary>
/// Executes the command that was specified in the command line arguments. If no argument was specified but the IsDefaultCommand property was set at one of the commands, a
/// simulated command
/// </summary>
/// <returns></returns>
protected virtual bool ExecuteCommand()
{
var applicationArguments = ArgumentClassInfo.FromType <T>();
if (!applicationArguments.HasCommands)
{
return(false);
}
ICommand command = GetMappedCommand();
if (command == null)
{
return(false);
}
RunWithCommand(command);
return(true);
}
public void EnsureCommandsAreSetCorrectly()
{
var argumentInfo = ArgumentClassInfo.FromType(typeof(CommandClassWithHelp));
argumentInfo.CommandInfos.Should().HaveCount(2);
}
public void EnsurePropertiesAreSetCorrectly()
{
var argumentInfo = ArgumentClassInfo.FromType(typeof(CommandClassWithHelp));
argumentInfo.Properties.Should().HaveCount(4);
}
public void EnsureHelpCommandIsSetCorrectly()
{
var argumentInfo = ArgumentClassInfo.FromType(typeof(CommandClassWithHelp));
argumentInfo.HelpCommand.Should().NotBeNull();
}