feat: initial project commit

src/Process.Tests.Dummy/Commands/GenerateClobCommand.cs

@@ -0,0 +1,42 @@
+using System.Buffers;
+using System.Text;
+
+using Spectre.Console.Cli;
+
+namespace Geekeey.Extensions.Process.Tests.Dummy.Commands;
+
+internal sealed class GenerateClobCommand : AsyncOutputCommand<GenerateClobCommand.Settings>
+{
+	private readonly Random _random = new(1234567);
+	private readonly char[] _chars = Enumerable.Range(32, 94).Select(i => (char)i).ToArray();
+
+	public sealed class Settings : OutputCommandSettings
+	{
+		[CommandOption("--length")] public int Length { get; init; } = 100_000;
+		[CommandOption("--lines")] public int LinesCount { get; init; } = 1;
+	}
+
+	public override async Task<int> ExecuteAsync(CommandContext context, Settings settings)
+	{
+		using var tty = Terminal.Connect();
+
+		var buffer = new StringBuilder(settings.Length);
+
+		for (var line = 0; line < settings.LinesCount; line++)
+		{
+			buffer.Clear();
+
+			for (var i = 0; i < settings.Length; i++)
+			{
+				buffer.Append(_chars[_random.Next(0, _chars.Length)]);
+			}
+
+			foreach (var writer in tty.GetWriters(settings.Target))
+			{
+				await writer.WriteLineAsync(buffer.ToString());
+			}
+		}
+
+		return 0;
+	}
+}