Add localization support to help provider (#1349)

Closes #1349

src/Spectre.Console.Cli/ConfiguratorExtensions.cs

@@ -39,7 +39,30 @@ public static class ConfiguratorExtensions
 
         configurator.SetHelpProvider<T>();
         return configurator;
-    }
+    }
+
+    /// <summary>
+    /// Sets the culture for the application.
+    /// </summary>
+    /// <param name="configurator">The configurator.</param>
+    /// <param name="culture">The culture.</param>
+    /// <returns>A configurator that can be used to configure the application further.</returns>
+    /// <remarks>
+    /// Text displayed by <see cref="Help.HelpProvider"/> can be localised, but defaults to English.
+    /// Setting the application culture informs the resource manager which culture to use when fetching strings.
+    /// English will be used when a culture has not been specified
+    /// or a string has not been localised for the specified culture.
+    /// </remarks>
+    public static IConfigurator SetApplicationCulture(this IConfigurator configurator, CultureInfo? culture)
+    {
+        if (configurator == null)
+        {
+            throw new ArgumentNullException(nameof(configurator));
+        }
+
+        configurator.Settings.Culture = culture;
+        return configurator;
+    }
 
     /// <summary>
     /// Sets the name of the application.

src/Spectre.Console.Cli/Help/HelpProvider.cs

@@ -1,3 +1,5 @@
+using Spectre.Console.Cli.Resources;
+
 namespace Spectre.Console.Cli.Help;
 
 /// <summary>
@@ -7,7 +9,9 @@ namespace Spectre.Console.Cli.Help;
 /// Other IHelpProvider implementations can be injected into the CommandApp, if desired.
 /// </remarks>
 public class HelpProvider : IHelpProvider
-{
+{
+    private HelpProviderResources resources;
+
     /// <summary>
     /// Gets a value indicating how many examples from direct children to show in the help text.
     /// </summary>
@@ -67,17 +71,17 @@ public class HelpProvider : IHelpProvider
             DefaultValue = defaultValue;
         }
 
-        public static IReadOnlyList<HelpOption> Get(ICommandInfo? command)
+        public static IReadOnlyList<HelpOption> Get(ICommandInfo? command, HelpProviderResources resources)
         {
             var parameters = new List<HelpOption>();
-            parameters.Add(new HelpOption("h", "help", null, null, "Prints help information", null));
+            parameters.Add(new HelpOption("h", "help", null, null, resources.PrintHelpDescription, null));
 
             // Version information applies to the entire application
             // Include the "-v" option in the help when at the root of the command line application
             // Don't allow the "-v" option if users have specified one or more sub-commands
             if ((command == null || command?.Parent == null) && !(command?.IsBranch ?? false))
             {
-                parameters.Add(new HelpOption("v", "version", null, null, "Prints version information", null));
+                parameters.Add(new HelpOption("v", "version", null, null, resources.PrintVersionDescription, null));
             }
 
             parameters.AddRange(command?.Parameters.OfType<ICommandOption>().Where(o => !o.IsHidden).Select(o =>
@@ -98,7 +102,9 @@ public class HelpProvider : IHelpProvider
     {
         this.ShowOptionDefaultValues = settings.ShowOptionDefaultValues;
         this.MaximumIndirectExamples = settings.MaximumIndirectExamples;
-        this.TrimTrailingPeriod = settings.TrimTrailingPeriod;
+        this.TrimTrailingPeriod = settings.TrimTrailingPeriod;
+
+        resources = new HelpProviderResources(settings.Culture);
     }
 
     /// <inheritdoc/>
@@ -143,7 +149,7 @@ public class HelpProvider : IHelpProvider
         }
 
         var composer = new Composer();
-        composer.Style("yellow", "DESCRIPTION:").LineBreak();
+        composer.Style("yellow", $"{resources.Description}:").LineBreak();
         composer.Text(command.Description).LineBreak();
         yield return composer.LineBreak();
     }
@@ -157,15 +163,15 @@ public class HelpProvider : IHelpProvider
     public virtual IEnumerable<IRenderable> GetUsage(ICommandModel model, ICommandInfo? command)
     {
         var composer = new Composer();
-        composer.Style("yellow", "USAGE:").LineBreak();
+        composer.Style("yellow", $"{resources.Usage}:").LineBreak();
         composer.Tab().Text(model.ApplicationName);
 
         var parameters = new List<string>();
 
         if (command == null)
         {
-            parameters.Add("[grey][[OPTIONS]][/]");
-            parameters.Add("[aqua]<COMMAND>[/]");
+            parameters.Add($"[grey][[{resources.Options}]][/]");
+            parameters.Add($"[aqua]<{resources.Command}>[/]");
         }
         else
         {
@@ -208,20 +214,20 @@ public class HelpProvider : IHelpProvider
 
                 if (isCurrent)
                 {
-                    parameters.Add("[grey][[OPTIONS]][/]");
+                    parameters.Add($"[grey][[{resources.Options}]][/]");
                 }
             }
 
             if (command.IsBranch && command.DefaultCommand == null)
             {
                 // The user must specify the command
-                parameters.Add("[aqua]<COMMAND>[/]");
+                parameters.Add($"[aqua]<{resources.Command}>[/]");
             }
             else if (command.IsBranch && command.DefaultCommand != null && command.Commands.Count > 0)
             {
                 // We are on a branch with a default command
                 // The user can optionally specify the command
-                parameters.Add("[aqua][[COMMAND]][/]");
+                parameters.Add($"[aqua][[{resources.Command}]][/]");
             }
             else if (command.IsDefaultCommand)
             {
@@ -231,7 +237,7 @@ public class HelpProvider : IHelpProvider
                 {
                     // Commands other than the default are present
                     // So make these optional in the usage statement
-                    parameters.Add("[aqua][[COMMAND]][/]");
+                    parameters.Add($"[aqua][[{resources.Command}]][/]");
                 }
             }
         }
@@ -298,7 +304,7 @@ public class HelpProvider : IHelpProvider
         {
             var composer = new Composer();
             composer.LineBreak();
-            composer.Style("yellow", "EXAMPLES:").LineBreak();
+            composer.Style("yellow", $"{resources.Examples}:").LineBreak();
 
             for (var index = 0; index < Math.Min(maxExamples, examples.Count); index++)
             {
@@ -330,7 +336,7 @@ public class HelpProvider : IHelpProvider
         var result = new List<IRenderable>
             {
                 new Markup(Environment.NewLine),
-                new Markup("[yellow]ARGUMENTS:[/]"),
+                new Markup($"[yellow]{resources.Arguments}:[/]"),
                 new Markup(Environment.NewLine),
             };
 
@@ -366,7 +372,7 @@ public class HelpProvider : IHelpProvider
     public virtual IEnumerable<IRenderable> GetOptions(ICommandModel model, ICommandInfo? command)
     {
         // Collect all options into a single structure.
-        var parameters = HelpOption.Get(command);
+        var parameters = HelpOption.Get(command, resources);
         if (parameters.Count == 0)
         {
             return Array.Empty<IRenderable>();
@@ -375,7 +381,7 @@ public class HelpProvider : IHelpProvider
         var result = new List<IRenderable>
             {
                 new Markup(Environment.NewLine),
-                new Markup("[yellow]OPTIONS:[/]"),
+                new Markup($"[yellow]{resources.Options}:[/]"),
                 new Markup(Environment.NewLine),
             };
 
@@ -434,7 +440,7 @@ public class HelpProvider : IHelpProvider
 
         if (defaultValueColumn)
         {
-            grid.AddRow(" ", "[lime]DEFAULT[/]", " ");
+            grid.AddRow(" ", $"[lime]{resources.Default}[/]", " ");
         }
 
         foreach (var option in helpOptions)
@@ -487,7 +493,7 @@ public class HelpProvider : IHelpProvider
         var result = new List<IRenderable>
             {
                 new Markup(Environment.NewLine),
-                new Markup("[yellow]COMMANDS:[/]"),
+                new Markup($"[yellow]{resources.Commands}:[/]"),
                 new Markup(Environment.NewLine),
             };
 

src/Spectre.Console.Cli/Help/HelpProviderResources.cs

@@ -0,0 +1,131 @@
+using System.Resources;
+
+namespace Spectre.Console.Cli.Help;
+
+/// <summary>
+/// A strongly-typed resource class, for looking up localized strings, etc.
+/// </summary>
+internal class HelpProviderResources
+{
+    private readonly ResourceManager resourceManager = new ResourceManager("Spectre.Console.Cli.Resources.HelpProvider", typeof(HelpProvider).Assembly);
+    private readonly CultureInfo? resourceCulture = null;
+
+    public HelpProviderResources()
+    {
+    }
+
+    public HelpProviderResources(CultureInfo? culture)
+    {
+        resourceCulture = culture;
+    }
+
+    /// <summary>
+    /// Gets the localised string for ARGUMENTS.
+    /// </summary>
+    internal string Arguments
+    {
+        get
+        {
+            return resourceManager.GetString("Arguments", resourceCulture) ?? string.Empty;
+        }
+    }
+
+    /// <summary>
+    /// Gets the localised string for COMMAND.
+    /// </summary>
+    internal string Command
+    {
+        get
+        {
+            return resourceManager.GetString("Command", resourceCulture) ?? string.Empty;
+        }
+    }
+
+    /// <summary>
+    /// Gets the localised string for COMMANDS.
+    /// </summary>
+    internal string Commands
+    {
+        get
+        {
+            return resourceManager.GetString("Commands", resourceCulture) ?? string.Empty;
+        }
+    }
+
+    /// <summary>
+    /// Gets the localised string for DEFAULT.
+    /// </summary>
+    internal string Default
+    {
+        get
+        {
+            return resourceManager.GetString("Default", resourceCulture) ?? string.Empty;
+        }
+    }
+
+    /// <summary>
+    /// Gets the localised string for DESCRIPTION.
+    /// </summary>
+    internal string Description
+    {
+        get
+        {
+            return resourceManager.GetString("Description", resourceCulture) ?? string.Empty;
+        }
+    }
+
+    /// <summary>
+    /// Gets the localised string for EXAMPLES.
+    /// </summary>
+    internal string Examples
+    {
+        get
+        {
+            return resourceManager.GetString("Examples", resourceCulture) ?? string.Empty;
+        }
+    }
+
+    /// <summary>
+    /// Gets the localised string for OPTIONS.
+    /// </summary>
+    internal string Options
+    {
+        get
+        {
+            return resourceManager.GetString("Options", resourceCulture) ?? string.Empty;
+        }
+    }
+
+    /// <summary>
+    /// Gets the localised string for Prints help information.
+    /// </summary>
+    internal string PrintHelpDescription
+    {
+        get
+        {
+            return resourceManager.GetString("PrintHelpDescription", resourceCulture) ?? string.Empty;
+        }
+    }
+
+    /// <summary>
+    /// Gets the localised string for Prints version information.
+    /// </summary>
+    internal string PrintVersionDescription
+    {
+        get
+        {
+            return resourceManager.GetString("PrintVersionDescription", resourceCulture) ?? string.Empty;
+        }
+    }
+
+    /// <summary>
+    /// Gets the localised string for USAGE.
+    /// </summary>
+    internal string Usage
+    {
+        get
+        {
+            return resourceManager.GetString("Usage", resourceCulture) ?? string.Empty;
+        }
+    }
+}

src/Spectre.Console.Cli/ICommandAppSettings.cs

@@ -5,6 +5,17 @@ namespace Spectre.Console.Cli;
 /// </summary>
 public interface ICommandAppSettings
 {
+    /// <summary>
+    /// Gets or sets the culture.
+    /// </summary>
+    /// <remarks>
+    /// Text displayed by <see cref="Help.HelpProvider"/> can be localised, but defaults to English.
+    /// Setting this property informs the resource manager which culture to use when fetching strings.
+    /// English will be used when a culture has not been specified (ie. this property is null)
+    /// or a string has not been localised for the specified culture.
+    /// </remarks>
+    CultureInfo? Culture { get; set; }
+
     /// <summary>
     /// Gets or sets the application name.
     /// </summary>

src/Spectre.Console.Cli/Internal/Configuration/CommandAppSettings.cs

@@ -2,6 +2,7 @@ namespace Spectre.Console.Cli;
 
 internal sealed class CommandAppSettings : ICommandAppSettings
 {
+    public CultureInfo? Culture { get; set; }
     public string? ApplicationName { get; set; }
     public string? ApplicationVersion { get; set; }
     public int MaximumIndirectExamples { get; set; }
@@ -19,8 +20,8 @@ internal sealed class CommandAppSettings : ICommandAppSettings
     public ParsingMode ParsingMode =>
         StrictParsing ? ParsingMode.Strict : ParsingMode.Relaxed;
 
-    public Func<Exception, int>? ExceptionHandler { get; set; }
-
+    public Func<Exception, int>? ExceptionHandler { get; set; }
+
     public CommandAppSettings(ITypeRegistrar registrar)
     {
         Registrar = new TypeRegistrar(registrar);

src/Spectre.Console.Cli/Resources/HelpProvider.Designer.cs

@@ -0,0 +1,153 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace Spectre.Console.Cli.Resources {
+    using System;
+    
+    
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class HelpProvider {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal HelpProvider() {
+        }
+        
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Spectre.Console.Cli.Resources.HelpProvider", typeof(HelpProvider).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to ARGUMENTS.
+        /// </summary>
+        internal static string Arguments {
+            get {
+                return ResourceManager.GetString("Arguments", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to COMMAND.
+        /// </summary>
+        internal static string Command {
+            get {
+                return ResourceManager.GetString("Command", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to COMMANDS.
+        /// </summary>
+        internal static string Commands {
+            get {
+                return ResourceManager.GetString("Commands", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to DEFAULT.
+        /// </summary>
+        internal static string Default {
+            get {
+                return ResourceManager.GetString("Default", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to DESCRIPTION.
+        /// </summary>
+        internal static string Description {
+            get {
+                return ResourceManager.GetString("Description", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to EXAMPLES.
+        /// </summary>
+        internal static string Examples {
+            get {
+                return ResourceManager.GetString("Examples", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to OPTIONS.
+        /// </summary>
+        internal static string Options {
+            get {
+                return ResourceManager.GetString("Options", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Prints help information.
+        /// </summary>
+        internal static string PrintHelpDescription {
+            get {
+                return ResourceManager.GetString("PrintHelpDescription", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Prints version information.
+        /// </summary>
+        internal static string PrintVersionDescription {
+            get {
+                return ResourceManager.GetString("PrintVersionDescription", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to USAGE.
+        /// </summary>
+        internal static string Usage {
+            get {
+                return ResourceManager.GetString("Usage", resourceCulture);
+            }
+        }
+    }
+}

src/Spectre.Console.Cli/Resources/HelpProvider.de.resx

@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="Arguments" xml:space="preserve">
+    <value>ARGUMENTE</value>
+  </data>
+  <data name="Command" xml:space="preserve">
+    <value>KOMMANDO</value>
+  </data>
+  <data name="Commands" xml:space="preserve">
+    <value>KOMMANDOS</value>
+  </data>
+  <data name="Default" xml:space="preserve">
+    <value>STANDARDWERT</value>
+  </data>
+  <data name="Description" xml:space="preserve">
+    <value>BESCHREIBUNG</value>
+  </data>
+  <data name="Examples" xml:space="preserve">
+    <value>BEISPIELE</value>
+  </data>
+  <data name="Options" xml:space="preserve">
+    <value>OPTIONEN</value>
+  </data>
+  <data name="PrintHelpDescription" xml:space="preserve">
+    <value>Zeigt Hilfe an</value>
+  </data>
+  <data name="PrintVersionDescription" xml:space="preserve">
+    <value>Zeigt Versionsinformationen an</value>
+  </data>
+  <data name="Usage" xml:space="preserve">
+    <value>VERWENDUNG</value>
+  </data>
+</root>

src/Spectre.Console.Cli/Resources/HelpProvider.fr.resx

@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="Arguments" xml:space="preserve">
+    <value>ARGUMENTS</value>
+  </data>
+  <data name="Command" xml:space="preserve">
+    <value>COMMANDE</value>
+  </data>
+  <data name="Commands" xml:space="preserve">
+    <value>COMMANDES</value>
+  </data>
+  <data name="Default" xml:space="preserve">
+    <value>DÉFAUT</value>
+  </data>
+  <data name="Description" xml:space="preserve">
+    <value>DESCRIPTION</value>
+  </data>
+  <data name="Examples" xml:space="preserve">
+    <value>EXEMPLES</value>
+  </data>
+  <data name="Options" xml:space="preserve">
+    <value>OPTIONS</value>
+  </data>
+  <data name="PrintHelpDescription" xml:space="preserve">
+    <value>Affiche l'aide</value>
+  </data>
+  <data name="PrintVersionDescription" xml:space="preserve">
+    <value>Affiche la version</value>
+  </data>
+  <data name="Usage" xml:space="preserve">
+    <value>UTILISATION</value>
+  </data>
+</root>

src/Spectre.Console.Cli/Resources/HelpProvider.resx

@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="Arguments" xml:space="preserve">
+    <value>ARGUMENTS</value>
+  </data>
+  <data name="Command" xml:space="preserve">
+    <value>COMMAND</value>
+  </data>
+  <data name="Commands" xml:space="preserve">
+    <value>COMMANDS</value>
+  </data>
+  <data name="Default" xml:space="preserve">
+    <value>DEFAULT</value>
+  </data>
+  <data name="Description" xml:space="preserve">
+    <value>DESCRIPTION</value>
+  </data>
+  <data name="Examples" xml:space="preserve">
+    <value>EXAMPLES</value>
+  </data>
+  <data name="Options" xml:space="preserve">
+    <value>OPTIONS</value>
+  </data>
+  <data name="PrintHelpDescription" xml:space="preserve">
+    <value>Prints help information</value>
+  </data>
+  <data name="PrintVersionDescription" xml:space="preserve">
+    <value>Prints version information</value>
+  </data>
+  <data name="Usage" xml:space="preserve">
+    <value>USAGE</value>
+  </data>
+</root>

src/Spectre.Console.Cli/Resources/HelpProvider.sv.resx

@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="Arguments" xml:space="preserve">
+    <value>ARGUMENT</value>
+  </data>
+  <data name="Command" xml:space="preserve">
+    <value>KOMMANDO</value>
+  </data>
+  <data name="Commands" xml:space="preserve">
+    <value>KOMMANDON</value>
+  </data>
+  <data name="Default" xml:space="preserve">
+    <value>STANDARD</value>
+  </data>
+  <data name="Description" xml:space="preserve">
+    <value>BESKRIVNING</value>
+  </data>
+  <data name="Examples" xml:space="preserve">
+    <value>EXEMPEL</value>
+  </data>
+  <data name="Options" xml:space="preserve">
+    <value>VAL</value>
+  </data>
+  <data name="PrintHelpDescription" xml:space="preserve">
+    <value>Skriver ut hjälpinformation</value>
+  </data>
+  <data name="PrintVersionDescription" xml:space="preserve">
+    <value>Skriver ut versionsnummer</value>
+  </data>
+  <data name="Usage" xml:space="preserve">
+    <value>ANVÄNDING</value>
+  </data>
+</root>

src/Spectre.Console.Cli/Spectre.Console.Cli.csproj

@@ -31,4 +31,19 @@
     </PackageReference>
   </ItemGroup>
 
+  <ItemGroup>
+    <Compile Update="Resources\HelpProvider.Designer.cs">
+      <DesignTime>True</DesignTime>
+      <AutoGen>True</AutoGen>
+      <DependentUpon>HelpProvider.resx</DependentUpon>
+    </Compile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <EmbeddedResource Update="Resources\HelpProvider.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>HelpProvider.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
+  </ItemGroup>
+
 </Project>

test/Spectre.Console.Cli.Tests/Expectations/Help/Default_Without_Args_Additional.Output_DE.verified.txt

@@ -0,0 +1,25 @@
+BESCHREIBUNG:
+The lion command.
+
+VERWENDUNG:
+    myapp <TEETH> [LEGS] [OPTIONEN] [KOMMANDO]
+
+BEISPIELE:
+    myapp 20 --alive
+
+ARGUMENTE:
+    <TEETH>    The number of teeth the lion has
+    [LEGS]     The number of legs
+
+OPTIONEN:
+                             STANDARDWERT
+    -h, --help                                   Zeigt Hilfe an
+    -v, --version                                Zeigt Versionsinformationen an
+    -a, --alive                                  Indicates whether or not the animal is alive
+    -n, --name <VALUE>
+        --agility <VALUE>    10                  The agility between 0 and 100
+    -c <CHILDREN>                                The number of children the lion has
+    -d <DAY>                 Monday, Thursday    The days the lion goes hunting
+
+KOMMANDOS:
+    giraffe <LENGTH>    The giraffe command

test/Spectre.Console.Cli.Tests/Expectations/Help/Default_Without_Args_Additional.Output_EN.verified.txt

@@ -4,6 +4,9 @@ The lion command.
 USAGE:
     myapp <TEETH> [LEGS] [OPTIONS] [COMMAND]
 
+EXAMPLES:
+    myapp 20 --alive
+
 ARGUMENTS:
     <TEETH>    The number of teeth the lion has
     [LEGS]     The number of legs

test/Spectre.Console.Cli.Tests/Expectations/Help/Default_Without_Args_Additional.Output_FR.verified.txt

@@ -0,0 +1,25 @@
+DESCRIPTION:
+The lion command.
+
+UTILISATION:
+    myapp <TEETH> [LEGS] [OPTIONS] [COMMANDE]
+
+EXEMPLES:
+    myapp 20 --alive
+
+ARGUMENTS:
+    <TEETH>    The number of teeth the lion has
+    [LEGS]     The number of legs
+
+OPTIONS:
+                             DÉFAUT
+    -h, --help                                   Affiche l'aide
+    -v, --version                                Affiche la version
+    -a, --alive                                  Indicates whether or not the animal is alive
+    -n, --name <VALUE>
+        --agility <VALUE>    10                  The agility between 0 and 100
+    -c <CHILDREN>                                The number of children the lion has
+    -d <DAY>                 Monday, Thursday    The days the lion goes hunting
+
+COMMANDES:
+    giraffe <LENGTH>    The giraffe command

test/Spectre.Console.Cli.Tests/Expectations/Help/Default_Without_Args_Additional.Output_SV.verified.txt

@@ -0,0 +1,25 @@
+BESKRIVNING:
+The lion command.
+
+ANVÄNDING:
+    myapp <TEETH> [LEGS] [VAL] [KOMMANDO]
+
+EXEMPEL:
+    myapp 20 --alive
+
+ARGUMENT:
+    <TEETH>    The number of teeth the lion has
+    [LEGS]     The number of legs
+
+VAL:
+                             STANDARD
+    -h, --help                                   Skriver ut hjälpinformation
+    -v, --version                                Skriver ut versionsnummer
+    -a, --alive                                  Indicates whether or not the animal is alive
+    -n, --name <VALUE>
+        --agility <VALUE>    10                  The agility between 0 and 100
+    -c <CHILDREN>                                The number of children the lion has
+    -d <DAY>                 Monday, Thursday    The days the lion goes hunting
+
+KOMMANDON:
+    giraffe <LENGTH>    The giraffe command

test/Spectre.Console.Cli.Tests/Spectre.Console.Cli.Tests.csproj

@@ -29,15 +29,4 @@
     <ProjectReference Include="..\..\src\Spectre.Console\Spectre.Console.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <None Update="Expectations\Help\Default_Without_Args_Additional.Output.verified.txt">
-      <ParentFile>$([System.String]::Copy('%(FileName)').Split('.')[0])</ParentFile>
-      <DependentUpon>%(ParentFile).cs</DependentUpon>
-    </None>
-    <None Update="Expectations\Help\Default_Greeter.Output.verified.txt">
-      <ParentFile>$([System.String]::Copy('%(FileName)').Split('.')[0])</ParentFile>
-      <DependentUpon>%(ParentFile).cs</DependentUpon>
-    </None>
-  </ItemGroup>
-
 </Project>

test/Spectre.Console.Cli.Tests/Unit/CommandAppTests.Help.cs

@@ -230,15 +230,27 @@ public sealed partial class CommandAppTests
             return Verifier.Verify(result.Output);
         }
 
-        [Fact]
+        [Theory]
+        [InlineData(null, "EN")]
+        [InlineData("", "EN")]
+        [InlineData("en", "EN")]
+        [InlineData("en-EN", "EN")]
+        [InlineData("fr", "FR")]
+        [InlineData("fr-FR", "FR")]
+        [InlineData("sv", "SV")]
+        [InlineData("sv-SE", "SV")]
+        [InlineData("de", "DE")]
+        [InlineData("de-DE", "DE")]
         [Expectation("Default_Without_Args_Additional")]
-        public Task Should_Output_Default_Command_And_Additional_Commands_When_Default_Command_Has_Required_Parameters_And_Is_Called_Without_Args()
+        public Task Should_Output_Default_Command_And_Additional_Commands_When_Default_Command_Has_Required_Parameters_And_Is_Called_Without_Args_Localised(string culture, string expectationPrefix)
         {
             // Given
             var fixture = new CommandAppTester();
             fixture.SetDefaultCommand<LionCommand>();
             fixture.Configure(configurator =>
             {
+                configurator.AddExample("20", "--alive");
+                configurator.SetApplicationCulture(string.IsNullOrEmpty(culture) ? null : new CultureInfo(culture));
                 configurator.SetApplicationName("myapp");
                 configurator.AddCommand<GiraffeCommand>("giraffe");
             });
@@ -247,7 +259,9 @@ public sealed partial class CommandAppTests
             var result = fixture.Run();
 
             // Then
-            return Verifier.Verify(result.Output);
+            var settings = new VerifySettings();
+            settings.DisableRequireUniquePrefix();
+            return Verifier.Verify(result.Output, settings).UseTextForParameters(expectationPrefix);
         }
 
         [Fact]