feat(cli): scadalink audit verify-chain subcommand v1 no-op (#23 M8)

2026-05-20 21:57:16 -04:00
parent 91682cd862
commit 4b3a692170
4 changed files with 87 additions and 4 deletions
--- a/tests/ScadaLink.CLI.Tests/Commands/AuditVerifyChainCommandTests.cs
+++ b/tests/ScadaLink.CLI.Tests/Commands/AuditVerifyChainCommandTests.cs
@@ -0,0 +1,58 @@
+using ScadaLink.CLI.Commands;
+
+namespace ScadaLink.CLI.Tests.Commands;
+
+/// <summary>
+/// Tests for the <c>scadalink audit verify-chain</c> subcommand (Audit Log #23 M8-T4).
+/// v1 is a no-op stub: a valid <c>--month</c> prints the documented "not enabled"
+/// message and exits 0; a malformed month or a missing <c>--month</c> exits non-zero.
+/// </summary>
+[Collection("Console")]
+public class AuditVerifyChainCommandTests
+{
+    [Fact]
+    public void VerifyChain_ValidMonth_ExitsZeroWithDocumentedMessage()
+    {
+        var root = AuditCommandTestHarness.BuildRoot();
+        var (exit, output, _) = AuditCommandTestHarness.Invoke(
+            root, "audit", "verify-chain", "--month", "2026-05");
+
+        Assert.Equal(0, exit);
+        Assert.Contains("Hash-chain tamper-evidence is not enabled", output);
+        Assert.Contains("Component-AuditLog.md", output);
+    }
+
+    [Fact]
+    public void VerifyChain_MalformedMonth_ExitsNonZero()
+    {
+        var root = AuditCommandTestHarness.BuildRoot();
+        var (exit, _, _) = AuditCommandTestHarness.Invoke(
+            root, "audit", "verify-chain", "--month", "2026-13");
+
+        Assert.NotEqual(0, exit);
+    }
+
+    [Fact]
+    public void VerifyChain_MissingMonth_ProducesRequiredFlagError()
+    {
+        var root = AuditCommandTestHarness.BuildRoot();
+        var (exit, _, err) = AuditCommandTestHarness.Invoke(root, "audit", "verify-chain");
+
+        Assert.NotEqual(0, exit);
+        Assert.Contains("--month", err);
+    }
+
+    [Theory]
+    [InlineData("2026-05", true)]
+    [InlineData("2026-01", true)]
+    [InlineData("2026-12", true)]
+    [InlineData("2026-13", false)]
+    [InlineData("2026-00", false)]
+    [InlineData("2026-5", false)]
+    [InlineData("not-a-month", false)]
+    [InlineData("", false)]
+    public void IsValidMonth_ValidatesYyyyMm(string month, bool expected)
+    {
+        Assert.Equal(expected, AuditVerifyChainHelpers.IsValidMonth(month));
+    }
+}