Initial curated itworx-knowledge-hub source from 3b1751d0d9dee551aa6994eee0093704dc334817

tests/backend/ItWorx.KnowledgeHub.Domain.Tests/InstallationTests.cs

@@ -0,0 +1,29 @@
+using ItWorx.KnowledgeHub.Domain.Identity;
+
+namespace ItWorx.KnowledgeHub.Domain.Tests;
+
+public sealed class InstallationTests
+{
+    [Fact]
+    public void CreateUninitialized_has_no_completion_timestamp()
+    {
+        var installation = Installation.CreateUninitialized("1.0.0", "m1", "nl-BE", "Europe/Brussels");
+
+        Assert.False(installation.IsSetupComplete);
+        Assert.Null(installation.SetupCompletedAt);
+        Assert.Equal(Installation.SingletonId, installation.Id);
+    }
+
+    [Fact]
+    public void CompleteSetup_can_only_happen_once()
+    {
+        var installation = Installation.CreateUninitialized("1.0.0", "m1", "nl-BE", "Europe/Brussels");
+        var now = DateTimeOffset.UtcNow;
+
+        installation.CompleteSetup(now);
+
+        Assert.True(installation.IsSetupComplete);
+        Assert.Equal(now, installation.SetupCompletedAt);
+        Assert.Throws<InvalidOperationException>(() => installation.CompleteSetup(now));
+    }
+}