+ tests

Author: eosfor

PSGraph.Tests/ExportGraphViewCmdletTests.cs

@@ -10,6 +10,7 @@
 using QuikGraph.Serialization;
 using System.Text.Json;
 using PSGraph.Vega.Extensions;
+using System.Runtime.CompilerServices;
 
 namespace PSGraph.Tests
 {
@@ -203,6 +204,38 @@ public void ExportGraph_NoPathProvided_ReturnsVegaString()
 
         }
 
+
+        [Fact]
+        public void ExportGraph_PathProvided_DoesNotThrow()
+        {
+            // Arrange
+            var graph = CreateSampleGraph();
+
+            var records = graph.ConvertToVegaNodeLink();
+
+            var vegaNames = Enum.GetNames(typeof(GraphExportTypes))
+                                .Where(name => name.StartsWith("Vega"))
+                                .ToList();
+
+            foreach (var vegaName in vegaNames)
+            {
+                foreach (var ext in new string[] { "html", "json" })
+                {
+                    var filePath = Path.Combine(_tempDirectory, $"{vegaName}.{ext}");
+                    _powershell.AddCommand("Export-Graph")
+                        .AddParameter("Graph", graph)
+                        .AddParameter("Format", $"{vegaName}")
+                        .AddParameter("Path", filePath);
+
+                    // Act
+                    var results = _powershell.Invoke();
+
+                    _powershell.Commands.Clear();
+                }
+            }
+
+        }
+
         [Fact]
         public void ExportGraph_InvalidPath_ThrowsException()
         {

PSGraph.Tests/NewPSGraphTests.cs

@@ -43,6 +43,24 @@ public void NewGraph_CreatesEmptyGraph()
             graph.EdgeCount.Should().Be(0);
         }
 
+        [Fact]
+        public void NewGraph_CreatesEmptyAdjGraph()
+        {
+            // Arrange
+            _powershell.AddCommand("New-AdjacencyGraph");
+
+            // Act
+            var results = _powershell.Invoke();
+
+            // Assert
+            results.Should().NotBeNullOrEmpty();
+            results.Count.Should().Be(1);
+            var graph = results[0].BaseObject as PsAdjacencyGraph;
+            graph.Should().NotBeNull();
+            graph.VertexCount.Should().Be(0);
+            graph.EdgeCount.Should().Be(0);
+        }
+
         [Fact]
         public void NewGraph_WithInvalidParameter_ThrowsException()
         {

PsGraph.Pester.Tests/PSGraph.Vega.Tests.ps1

@@ -26,7 +26,7 @@ Describe 'Vega Tests' {
         Add-Edge -From H -To I -Graph $graph | Out-Null
         Add-Edge -From M -To B -Graph $graph | Out-Null
 
-        Export-Graph -Graph $graph -Format Vega_ForceDirected -Path /tmp/x.force.html
+        Export-Graph -Graph $graph -Format Vega_ForceDirected -Path '/tmp/x.force.html'
     }
 
     It 'Vega Tree Layout' {
@@ -51,7 +51,7 @@ Describe 'Vega Tests' {
         Add-Edge -From B -To E -Graph $graph | Out-Null
         Add-Edge -From C -To F -Graph $graph | Out-Null
 
-        Export-Graph -Graph $graph -Format Vega_TreeLayout -Path /tmp/x.tree.htmlß
+        Export-Graph -Graph $graph -Format Vega_TreeLayout -Path /tmp/x.tree.html
     }
 
     It 'Vega Adjacency Matrix' {