private static void CheckSchema(
OptionSchema schema,
Action preAction,
Action postAction,
params string[] args)
{
preAction();
var setting = schema.Parse(args);
var arguments = setting.Arguments.ToArray();
var options = setting.Options.ToArray();
Assert.AreEqual(1, arguments.Length);
Assert.AreEqual("foo", arguments[0]);
Assert.AreEqual(1, options.Length);
var o = options[0];
if (o is RequiredArgumentOption v)
{
CheckArg(v);
CheckValue(v);
}
else
{
Assert.Fail();
}
Assert.AreSame(schema, o.Schema);
Assert.AreSame(schema, setting.Schema);
postAction();
}
/// <summary>
/// Initializes a new instance of the <see cref="OptionImpl"/> class.
/// </summary>
/// <param name="supplier">
/// The function returns the string representing this option, which is
/// actually specified with the command line.
/// </param>
/// <param name="spec">
/// The specification of the option.
/// </param>
/// <param name="schema">
/// The schema of the option.
/// </param>
/// <seealso cref="OptionSchema.Add(string, char?, string,
/// Action{Option})"/>
public OptionImpl(
Func <string> supplier, OptionSpec spec, OptionSchema schema)
: base(supplier)
{
Spec = spec;
Schema = schema;
}
/// <summary>
/// Initializes a new instance of the <see cref="SettingImpl"/> class.
/// </summary>
/// <param name="schema">
/// The instance that creates this object.
/// </param>
/// <param name="args">
/// The remaining non-option arguments.
/// </param>
/// <param name="options">
/// The options in order of appearance.
/// </param>
public SettingImpl(
OptionSchema schema,
IEnumerable <string> args,
IEnumerable <Option> options)
{
Schema = schema;
Arguments = args.ToArray();
Options = options.ToArray();
}
/// <summary>
/// Initializes a new instance of the <see
/// cref="RequiredArgumentOptionImpl"/> class.
/// </summary>
/// <param name="supplier">
/// The function returns the string representing this option, which is
/// actually specified with the command line.
/// </param>
/// <param name="spec">
/// The specification of the option.
/// </param>
/// <param name="schema">
/// The schema of the option.
/// </param>
/// <param name="values">
/// The argument values of the option.
/// </param>
/// <seealso cref="OptionSchema.Add(string, char?, string, string,
/// Action{RequiredArgumentOption})"/>
public RequiredArgumentOptionImpl(
Func <string> supplier,
RequiredArgumentOptionSpec spec,
OptionSchema schema,
IEnumerable <string> values)
: base(supplier)
{
Spec = spec;
Schema = schema;
ArgumentValues = values.ToImmutableArray();
}
private static void CheckHelpMessage(OptionSchema schema)
{
var helpLines = schema.GetHelpMessage().ToArray();
Assert.AreEqual(1, helpLines.Length);
var help = helpLines[0];
Assert.AreEqual(
"-f, --file FILE Specify input file",
help);
}
private static void CheckHelpMessage(OptionSchema schema)
{
var helpLines = schema.GetHelpMessage().ToArray();
Assert.AreEqual(1, helpLines.Length);
var help = helpLines[0];
Assert.AreEqual(
"-h, --help Show help message",
help);
}
private static void CheckSchema(
OptionSchema schema,
Action preAction,
Action postAction,
params string[] args)
{
preAction();
var setting = schema.Parse(args);
var arguments = setting.Arguments.ToArray();
var options = setting.Options.ToArray();
Assert.AreEqual(1, arguments.Length);
Assert.AreEqual("foo", arguments[0]);
Assert.AreEqual(1, options.Length);
var o = options[0];
Assert.AreEqual("help", o.Name);
Assert.IsTrue(o.ShortName.HasValue);
Assert.AreEqual('h', o.ShortName.GetValueOrDefault());
Assert.AreEqual("Show help message", o.Description);
Assert.AreSame(schema, o.Schema);
Assert.AreSame(schema, setting.Schema);
postAction();
}
/// <summary>
/// Initializes a new instance of the <see
/// cref="OptionParsingException"/> class.
/// </summary>
/// <param name="schema">
/// The schema.
/// </param>
/// <param name="message">
/// The message that describes the error.
/// </param>
public OptionParsingException(OptionSchema schema, string message)
: base(message)
{
Schema = schema;
}
/// <summary>
/// Initializes a new instance of the <see cref="ParseKit"/> class.
/// </summary>
/// <param name="schema">
/// The option schema.
/// </param>
/// <param name="option">
/// The short name of the option.
/// </param>
public ParseKit(OptionSchema schema, char option)
{
this.schema = schema;
this.option = () => $"-{option}";
}
/// <summary>
/// Initializes a new instance of the <see cref="ParseKit"/> class.
/// </summary>
/// <param name="schema">
/// The option schema.
/// </param>
/// <param name="option">
/// The long name of the option. It can be followed by <c>=value</c>.
/// </param>
public ParseKit(OptionSchema schema, string option)
{
this.schema = schema;
this.option = () => option;
}
