changed text fragment to use line=

Author: darrelmiller

src/Microsoft.OpenApi.Readers/Exceptions/OpenApiReaderException.cs

@@ -31,7 +31,8 @@ public OpenApiReaderException(string message) : base(message) { }
         /// <param name="node">Parsing node where error occured</param>
         public OpenApiReaderException(string message, YamlNode node) : base(message)
         {
-            Pointer = $"#char={node.Start.Index},{node.End.Index}";
+            Pointer = $"#line={node.Start.Line}";  // This only includes line because using a char range causes tests to break due to CR/LF & LF differences
+                                                   // See https://tools.ietf.org/html/rfc5147 for syntax
         }
 
         /// <summary>

test/Microsoft.OpenApi.Readers.Tests/NodeTests.cs

@@ -29,7 +29,7 @@ public void BrokenSimpleList()
 
             diagnostic.Errors.ShouldBeEquivalentTo(new List<OpenApiError>() {
                 new OpenApiError(new OpenApiReaderException("Expected a value.") {
-                    Pointer = "#char=64,64"
+                    Pointer = "#line=4"
                 })
             });
         }