From 3ad896930ace4dc2194873b3e6c23cefca7f289d Mon Sep 17 00:00:00 2001
From: Tig <tig@users.noreply.github.com>
Date: Wed, 6 Nov 2024 14:23:52 -0700
Subject: [PATCH] WIP: adding superviewrenderslinecanvas tests

---
 UICatalog/Scenarios/AdvancedClipping.cs |  2 +-
 UnitTests/View/Adornment/BorderTests.cs | 55 +++++++++++++++++++++++++
 2 files changed, 56 insertions(+), 1 deletion(-)

diff --git a/UICatalog/Scenarios/AdvancedClipping.cs b/UICatalog/Scenarios/AdvancedClipping.cs
index 306849c97f..8408867027 100644
--- a/UICatalog/Scenarios/AdvancedClipping.cs
+++ b/UICatalog/Scenarios/AdvancedClipping.cs
@@ -144,7 +144,7 @@ private View CreateTiledView (int id, Pos x, Pos y)
             CanFocus = true, // Can't drag without this? BUGBUG
             TabStop = TabBehavior.TabStop,
             Arrangement = ViewArrangement.Movable | ViewArrangement.Resizable,
-            ShadowStyle = ShadowStyle.Transparent
+            ShadowStyle = ShadowStyle.Transparent,
         };
         //tiled.Padding.Thickness = new (1);
         //tiled.Padding.Diagnostics =  ViewDiagnosticFlags.Thickness;
diff --git a/UnitTests/View/Adornment/BorderTests.cs b/UnitTests/View/Adornment/BorderTests.cs
index 15637d5078..9e74670f3a 100644
--- a/UnitTests/View/Adornment/BorderTests.cs
+++ b/UnitTests/View/Adornment/BorderTests.cs
@@ -821,4 +821,59 @@ public void View_SetBorderStyle ()
         Assert.Equal (Thickness.Empty, view.Border.Thickness);
         view.Dispose ();
     }
+
+    [Theory]
+    [InlineData (false, @"
+┌───┐
+│ ║ │
+│═┌┄│
+│ ┊ │
+└───┘")]
+    [InlineData (true, @"
+╔═╗─┐
+║ ║ │
+╚═╬┄┐
+│ ┊ ┊
+└─└┄┘")]
+    [SetupFakeDriver]
+    public void SuperViewRendersLineCanvas_AutoJoinsLines (bool superViewRendersLineCanvas, string expected)
+    {
+        View superView = new View ()
+        {
+            Id = "superView",
+            Width = 5,
+            Height = 5,
+            BorderStyle = LineStyle.Single
+        };
+
+        View view1 = new View ()
+        {
+            Id = "view1",
+            Width = 3,
+            Height = 3,
+            X = -1,
+            Y = -1,
+            BorderStyle = LineStyle.Double,
+            SuperViewRendersLineCanvas = superViewRendersLineCanvas
+        };
+
+        View view2 = new View ()
+        {
+            Id = "view2",
+            Width = 3,
+            Height = 3,
+            X = 1,
+            Y = 1,
+            BorderStyle = LineStyle.Dotted,
+            SuperViewRendersLineCanvas = superViewRendersLineCanvas
+        };
+
+        superView.Add (view1, view2);
+
+        superView.BeginInit ();
+        superView.EndInit ();
+        superView.Draw ();
+
+        TestHelpers.AssertDriverContentsAre (expected, output);
+    }
 }