From ec3ede424d547c8d72193955867e28a0b1194c87 Mon Sep 17 00:00:00 2001
From: mattia <mattia.belletti@gmail.com>
Date: Sat, 1 Mar 2025 18:11:17 +0100
Subject: [PATCH] feat: all cases of multidivert base structure

---
 InkBlot.Tests/MultiDivertTest.cs      | 43 +++++++++++++++++++++++++++
 InkBlot/ParseHierarchy/MultiDivert.cs |  7 +++++
 2 files changed, 50 insertions(+)

diff --git a/InkBlot.Tests/MultiDivertTest.cs b/InkBlot.Tests/MultiDivertTest.cs
index b73baf6..2b71ada 100644
--- a/InkBlot.Tests/MultiDivertTest.cs
+++ b/InkBlot.Tests/MultiDivertTest.cs
@@ -59,4 +59,47 @@ public class MultiDivertTest : TestBase
                 new TunnelListEndingDivert(null)))
         ]);
     }
+
+    [Fact]
+    public void TestTunnelWithDivert()
+    {
+        var storyNodes = MyParseText("-> tunnelName -> divertName");
+        storyNodes.ShouldBe([
+            new MultiDivert(new TunnelsAndDivertsList([new Identifier(["tunnelName"])],
+                new TunnelListEndingDivert(new Identifier(["divertName"]))))
+        ]);
+    }
+
+    [Fact]
+    public void TestMultiTunnel()
+    {
+        var storyNodes = MyParseText("-> tunnelName1 -> tunnelName2 ->");
+        storyNodes.ShouldBe([
+            new MultiDivert(new TunnelsAndDivertsList(
+                [new Identifier(["tunnelName1"]), new Identifier(["tunnelName2"])],
+                new TunnelListEndingDivert(null)))
+        ]);
+    }
+
+    [Fact]
+    public void TestMultiTunnelWithReturn()
+    {
+        var storyNodes = MyParseText("-> tunnelName1 -> tunnelName2 ->->");
+        storyNodes.ShouldBe([
+            new MultiDivert(new TunnelsAndDivertsList(
+                [new Identifier(["tunnelName1"]), new Identifier(["tunnelName2"])],
+                new TunnelListEndingReturnFromTunnel(null)))
+        ]);
+    }
+
+    [Fact]
+    public void TestMultiTunnelWithReturnAndReplacement()
+    {
+        var storyNodes = MyParseText("-> tunnelName1 -> tunnelName2 ->-> replacementDivert");
+        storyNodes.ShouldBe([
+            new MultiDivert(new TunnelsAndDivertsList(
+                [new Identifier(["tunnelName1"]), new Identifier(["tunnelName2"])],
+                new TunnelListEndingReturnFromTunnel(new Identifier(["replacementDivert"]))))
+        ]);
+    }
 }
\ No newline at end of file
diff --git a/InkBlot/ParseHierarchy/MultiDivert.cs b/InkBlot/ParseHierarchy/MultiDivert.cs
index af4c235..beb6e9d 100644
--- a/InkBlot/ParseHierarchy/MultiDivert.cs
+++ b/InkBlot/ParseHierarchy/MultiDivert.cs
@@ -58,6 +58,8 @@ public record TunnelListEndingReturnFromTunnel(Identifier? Divert);
 public record TunnelsAndDivertsList(Identifier[] TunnelIdentifiers, TunnelListEnding Ending)
     : IStoryNode
 {
+    private const string Sep = ", ";
+
     public virtual bool Equals(TunnelsAndDivertsList? other)
     {
         return other is not null && Ending.Equals(other.Ending) &&
@@ -68,4 +70,9 @@ public record TunnelsAndDivertsList(Identifier[] TunnelIdentifiers, TunnelListEn
     {
         return HashCode.Combine(TunnelIdentifiers, Ending);
     }
+
+    public override string ToString()
+    {
+        return $"TunnelsAndDivertsList({string.Join(Sep, TunnelIdentifiers.Select(i => i.ToString()))}, {Ending})";
+    }
 }
\ No newline at end of file