Fixes TextPath rendering bugs

src/Spectre.Console/Widgets/TextPath.cs

@@ -74,7 +74,7 @@ public Measurement Measure(RenderOptions options, int maxWidth)
 
         return new Measurement(
             Math.Min(length, maxWidth),
-            Math.Max(length, maxWidth));
+            Math.Min(length, maxWidth));
     }
 
     /// <inheritdoc/>
@@ -119,9 +119,6 @@ public IEnumerable<Segment> Render(RenderOptions options, int maxWidth)
         // Align the result
         Aligner.Align(parts, Justification, maxWidth);
 
-        // Insert a line break
-        parts.Add(Segment.LineBreak);
-
         return parts;
     }
 
@@ -134,7 +131,7 @@ private string[] Fit(RenderOptions options, int maxWidth)
         }
 
         // Will it fit as is?
-        if (_parts.Sum(p => Cell.GetCellLength(p)) + (_parts.Length - 1) < maxWidth)
+        if (_parts.Sum(Cell.GetCellLength) + (_parts.Length - 1) <= maxWidth)
         {
             return _parts;
         }
@@ -159,7 +156,7 @@ private string[] Fit(RenderOptions options, int maxWidth)
                 var queueWidth =
                         rootLength // Root (if rooted)
                         + ellipsisLength // Ellipsis
-                        + queue.Sum(p => Cell.GetCellLength(p)) // Middle
+                        + queue.Sum(Cell.GetCellLength) // Middle
                         + Cell.GetCellLength(_parts.Last()) // Last
                         + queue.Count + separatorCount; // Separators
 

test/Spectre.Console.Tests/Expectations/Widgets/TextPath/GH-1307.Output.verified.txt

@@ -0,0 +1,3 @@
+┌─────┐              ┌─────┐            
+│ Baz │              │ Qux │            
+└─────┘              └─────┘            

test/Spectre.Console.Tests/Unit/Widgets/TextPathTests.cs

@@ -1,5 +1,7 @@
 namespace Spectre.Console.Tests.Unit;
 
+[UsesVerify]
+[ExpectationPath("Widgets/TextPath")]
 public sealed class TextPathTests
 {
     [Theory]
@@ -14,8 +16,7 @@ public void Should_Use_Last_Segments_If_Less_Than_Three(int width, string input,
         console.Write(new TextPath(input));
 
         // Then
-        console.Output.TrimEnd()
-            .ShouldBe(expected);
+        console.Output.ShouldBe(expected);
     }
 
     [Theory]
@@ -31,8 +32,7 @@ public void Should_Render_Full_Path_If_Possible(string input, string expected)
         console.Write(new TextPath(input));
 
         // Then
-        console.Output.TrimEnd()
-            .ShouldBe(expected);
+        console.Output.ShouldBe(expected);
     }
 
     [Theory]
@@ -48,53 +48,50 @@ public void Should_Pop_Segments_From_Left(int width, string input, string expect
         console.Write(new TextPath(input));
 
         // Then
-        console.Output.TrimEnd()
-            .ShouldBe(expected);
+        console.Output.ShouldBe(expected);
     }
 
-    [Theory]
-    [InlineData("C:/My documents/Bar/Baz.txt")]
-    [InlineData("/My documents/Bar/Baz.txt")]
-    [InlineData("My documents/Bar/Baz.txt")]
-    [InlineData("Bar/Baz.txt")]
-    [InlineData("Baz.txt")]
-    public void Should_Insert_Line_Break_At_End_Of_Path(string input)
+    [Fact]
+    public void Should_Right_Align_Correctly()
     {
         // Given
-        var console = new TestConsole().Width(80);
+        var console = new TestConsole().Width(40);
 
         // When
-        console.Write(new TextPath(input));
+        console.Write(new TextPath("C:/My documents/Bar/Baz.txt").RightJustified());
 
         // Then
-        console.Output.ShouldEndWith("\n");
+        console.Output.ShouldBe("             C:/My documents/Bar/Baz.txt");
     }
 
     [Fact]
-    public void Should_Right_Align_Correctly()
+    public void Should_Center_Align_Correctly()
     {
         // Given
         var console = new TestConsole().Width(40);
 
         // When
-        console.Write(new TextPath("C:/My documents/Bar/Baz.txt").RightJustified());
+        console.Write(new TextPath("C:/My documents/Bar/Baz.txt").Centered());
 
         // Then
-        console.Output.TrimEnd('\n')
-            .ShouldBe("             C:/My documents/Bar/Baz.txt");
+        console.Output.ShouldBe("      C:/My documents/Bar/Baz.txt       ");
     }
 
     [Fact]
-    public void Should_Center_Align_Correctly()
+    [Expectation("GH-1307")]
+    [GitHubIssue("https://github.com/spectreconsole/spectre.console/issues/1307")]
+    public Task Should_Behave_As_Expected_When_Rendering_Inside_Panel_Columns()
     {
         // Given
         var console = new TestConsole().Width(40);
 
         // When
-        console.Write(new TextPath("C:/My documents/Bar/Baz.txt").Centered());
+        console.Write(
+            new Columns(
+                new Panel(new Text("Baz")),
+                new Panel(new TextPath("Qux"))));
 
         // Then
-        console.Output.TrimEnd('\n')
-            .ShouldBe("      C:/My documents/Bar/Baz.txt       ");
+        return Verifier.Verify(console.Output);
     }
 }

test/Spectre.Console.Tests/Utilities/GitHubIssueAttribute.cs

@@ -0,0 +1,12 @@
+namespace Spectre.Console.Tests;
+
+[AttributeUsage(AttributeTargets.Method, AllowMultiple = true)]
+public sealed class GitHubIssueAttribute : Attribute
+{
+    public string Url { get; }
+
+    public GitHubIssueAttribute(string url)
+    {
+        Url = url;
+    }
+}