feat(ablegacy): Transport option selects native or libplctag across driver, probe and CLI

2026-10-07 16:57:20 -04:00
parent f2377251af
commit 5fd9ff941e
9 changed files with 217 additions and 7 deletions
@@ -1,5 +1,7 @@
 using System;
 using System.Collections.Generic;
+using System.Threading.Tasks;
+using CliFx;
 using CliFx.Attributes;
 using CliFx.Infrastructure;
 using Shouldly;
@@ -158,4 +160,44 @@ public sealed class BuildOptionsTests
        options.Devices.Count.ShouldBe(1);
        options.Devices[0].PlcFamily.ShouldBe(AbLegacyPlcFamily.Plc5);
    }
+
+    /// <summary>Verifies the transport defaults to libplctag and --transport reaches the options.</summary>
+    [Fact]
+    public void BuildOptions_defaults_to_libplctag_and_forwards_transport()
+    {
+        var def = new TestCommand { Gateway = "ab://192.168.1.20/1,0" };
+        def.Build([]).Transport.ShouldBe(AbLegacyTransport.Libplctag);
+
+        var native = new TestCommand { Gateway = "ab://192.168.1.20/1,0", Transport = AbLegacyTransport.Native };
+        native.Build([]).Transport.ShouldBe(AbLegacyTransport.Native);
+    }
+
+    /// <summary>Verifies CliFx really parses <c>--transport native</c> (case-insensitive) into the property.</summary>
+    [Theory]
+    [InlineData("native", AbLegacyTransport.Native)]
+    [InlineData("Native", AbLegacyTransport.Native)]
+    [InlineData("libplctag", AbLegacyTransport.Libplctag)]
+    public async Task Transport_flag_is_parsed_by_the_cli(string value, AbLegacyTransport expected)
+    {
+        CapturingCommand.Captured = null;
+        using var console = new FakeInMemoryConsole();
+        var app = new CliApplicationBuilder().AddCommand(typeof(CapturingCommand)).UseConsole(console).Build();
+
+        var exit = await app.RunAsync(["capture-transport", "--gateway", "ab://1.2.3.4/1,0", "--transport", value]);
+
+        exit.ShouldBe(0, console.ReadErrorString());
+        CapturingCommand.Captured.ShouldBe(expected);
+    }
+
+    [Command("capture-transport")]
+    private sealed class CapturingCommand : AbLegacyCommandBase
+    {
+        public static AbLegacyTransport? Captured;
+
+        public override System.Threading.Tasks.ValueTask ExecuteAsync(IConsole console)
+        {
+            Captured = BuildOptions([]).Transport;
+            return default;
+        }
+    }
 }