Initial curated itworx-knowledge-hub source from 3b1751d0d9dee551aa6994eee0093704dc334817

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

@@ -0,0 +1,72 @@
+using ItWorx.KnowledgeHub.Domain.Projects;
+
+namespace ItWorx.KnowledgeHub.Domain.Tests;
+
+public sealed class ProjectTests
+{
+    private static readonly DateTimeOffset Now = new(2026, 8, 1, 12, 0, 0, TimeSpan.Zero);
+
+    private static Project CreateProject() =>
+        Project.Create(Guid.NewGuid(), "Kennisbank vernieuwing", "Samenvatting", ProjectPriority.Medium, "Huidige stand.", Guid.NewGuid(), Guid.NewGuid(), Now);
+
+    [Fact]
+    public void Create_starts_in_concept_status_with_a_derived_slug()
+    {
+        var project = CreateProject();
+
+        Assert.Equal(ProjectLifecycleStatus.Concept, project.Status);
+        Assert.Equal("kennisbank-vernieuwing", project.Slug);
+        Assert.Empty(project.Technologies);
+    }
+
+    [Theory]
+    [InlineData(ProjectLifecycleStatus.Concept, ProjectLifecycleStatus.Planned, true)]
+    [InlineData(ProjectLifecycleStatus.Planned, ProjectLifecycleStatus.Active, true)]
+    [InlineData(ProjectLifecycleStatus.Active, ProjectLifecycleStatus.Blocked, true)]
+    [InlineData(ProjectLifecycleStatus.Blocked, ProjectLifecycleStatus.Active, true)]
+    [InlineData(ProjectLifecycleStatus.Active, ProjectLifecycleStatus.Maintenance, true)]
+    [InlineData(ProjectLifecycleStatus.Active, ProjectLifecycleStatus.Completed, true)]
+    [InlineData(ProjectLifecycleStatus.Completed, ProjectLifecycleStatus.Paused, true)]
+    [InlineData(ProjectLifecycleStatus.Paused, ProjectLifecycleStatus.Active, true)]
+    [InlineData(ProjectLifecycleStatus.Concept, ProjectLifecycleStatus.Archived, true)]
+    [InlineData(ProjectLifecycleStatus.Concept, ProjectLifecycleStatus.Active, false)]
+    [InlineData(ProjectLifecycleStatus.Archived, ProjectLifecycleStatus.Active, false)]
+    [InlineData(ProjectLifecycleStatus.Completed, ProjectLifecycleStatus.Active, false)]
+    public void ChangeStatus_only_allows_the_documented_lifecycle_transitions(
+        ProjectLifecycleStatus from, ProjectLifecycleStatus to, bool expectedAllowed)
+    {
+        Assert.Equal(expectedAllowed, Project.CanTransition(from, to));
+    }
+
+    [Fact]
+    public void ChangeStatus_throws_for_a_disallowed_transition()
+    {
+        var project = CreateProject();
+
+        var exception = Record.Exception(() => project.ChangeStatus(ProjectLifecycleStatus.Active, Guid.NewGuid(), Now));
+
+        Assert.IsType<InvalidOperationException>(exception);
+    }
+
+    [Fact]
+    public void ChangeStatus_out_of_archived_is_always_rejected()
+    {
+        var project = CreateProject();
+        project.ChangeStatus(ProjectLifecycleStatus.Archived, Guid.NewGuid(), Now);
+
+        var exception = Record.Exception(() => project.ChangeStatus(ProjectLifecycleStatus.Active, Guid.NewGuid(), Now));
+
+        Assert.IsType<InvalidOperationException>(exception);
+        Assert.True(project.IsArchived);
+    }
+
+    [Fact]
+    public void ReplaceTechnologies_normalizes_trims_deduplicates_and_bounds_the_list()
+    {
+        var project = CreateProject();
+
+        project.ReplaceTechnologies([" .NET ", ".net", "PostgreSQL", "", "React"]);
+
+        Assert.Equal([".NET", "PostgreSQL", "React"], project.Technologies);
+    }
+}