Split up test project

Robust.UnitTesting was both ALL tests for RT, and also API surface for content tests. Tests are now split into separate projects as appropriate, and the API side has also been split off.
2026-09-06 17:58:05 +02:00 · 2025-12-16 01:36:53 +01:00
parent 095c5f58d9
commit 788e9386fd
284 changed files with 849 additions and 595 deletions
@@ -0,0 +1,112 @@
+using NUnit.Framework;
+using Robust.Shared.Prototypes;
+
+namespace Robust.Shared.Tests.Prototypes;
+
+[TestFixture]
+internal sealed class MultiRootGraphTest
+{
+    private const string Id1 = "id1";
+    private const string Id2 = "id2";
+    private const string Id3 = "id3";
+    private const string Id4 = "id4";
+
+    [Test]
+    public void AddAndRemoveRoot()
+    {
+        var graph = new MultiRootInheritanceGraph<string>();
+        graph.Add(Id1);
+        Assert.That(graph.RootNodes.Count, Is.EqualTo(1));
+        Assert.That(graph.RootNodes.Contains(Id1));
+    }
+
+    [Test]
+    public void AddAndRemoveRootAndChild()
+    {
+        var graph = new MultiRootInheritanceGraph<string>();
+        graph.Add(Id3, new []{Id1});
+
+        var children = graph.GetChildren(Id1);
+        Assert.That(children, Is.Not.Null);
+        Assert.That(children!.Count, Is.EqualTo(1));
+        Assert.That(children.Contains(Id3));
+
+        var parents = graph.GetParents(Id3);
+        Assert.That(parents, Is.Not.Null);
+        Assert.That(parents!.Count, Is.EqualTo(1));
+        Assert.That(parents.Contains(Id1));
+    }
+
+    [Test]
+    public void AddTwoParentsRemoveOne()
+    {
+        var graph = new MultiRootInheritanceGraph<string>();
+        graph.Add(Id3, new []{Id1, Id2});
+
+        var parents = graph.GetParents(Id3);
+        Assert.That(parents, Is.Not.Null);
+        Assert.That(parents!.Count, Is.EqualTo(2));
+        Assert.That(parents.Contains(Id1));
+        Assert.That(parents.Contains(Id2));
+
+        var children = graph.GetChildren(Id1);
+        Assert.That(children, Is.Not.Null);
+        Assert.That(children!.Count, Is.EqualTo(1));
+        Assert.That(children.Contains(Id3));
+
+        children = graph.GetChildren(Id2);
+        Assert.That(children, Is.Not.Null);
+        Assert.That(children!.Count, Is.EqualTo(1));
+        Assert.That(children.Contains(Id3));
+
+        Assert.That(graph.RootNodes.Count, Is.EqualTo(2));
+        Assert.That(graph.RootNodes.Contains(Id1));
+        Assert.That(graph.RootNodes.Contains(Id2));
+    }
+
+    [Test]
+    public void OneParentTwoChildrenRemoveParent()
+    {
+        var graph = new MultiRootInheritanceGraph<string>();
+        graph.Add(Id3, new []{Id1});
+        graph.Add(Id4, new []{Id1});
+
+        var parents = graph.GetParents(Id3);
+        Assert.That(parents, Is.Not.Null);
+        Assert.That(parents!.Count, Is.EqualTo(1));
+        Assert.That(parents.Contains(Id1));
+
+        parents = graph.GetParents(Id4);
+        Assert.That(parents, Is.Not.Null);
+        Assert.That(parents!.Count, Is.EqualTo(1));
+        Assert.That(parents.Contains(Id1));
+
+        var children = graph.GetChildren(Id1);
+        Assert.That(children, Is.Not.Null);
+        Assert.That(children!.Count, Is.EqualTo(2));
+        Assert.That(children.Contains(Id3));
+        Assert.That(children.Contains(Id4));
+
+        Assert.That(graph.RootNodes.Count, Is.EqualTo(1));
+        Assert.That(graph.RootNodes.Contains(Id1));
+    }
+
+    [Test]
+    public void CircleCheckTest()
+    {
+        var graph = new MultiRootInheritanceGraph<string>();
+        graph.Add(Id1, new []{Id2});
+        Assert.Throws<InvalidOperationException>(() => graph.Add(Id2, new []{Id1}));
+
+        graph.Add(Id2, new[] { Id3 });
+        Assert.Throws<InvalidOperationException>(() => graph.Add(Id3, new[] { Id1 }));
+
+    }
+
+    [Test]
+    public void IsOwnParentTest()
+    {
+        var graph = new MultiRootInheritanceGraph<string>();
+        Assert.Throws<InvalidOperationException>(() => graph.Add(Id1, new []{ Id1 }));
+    }
+}