renaming to match fields

src/MarkdownParser/Models/MarkdownReferenceDefinition.cs

@@ -2,7 +2,7 @@
 {
     public class MarkdownReferenceDefinition
     {
-        public string Label { get; set; }
+        public string PlaceholderId { get; set; }
         public string Url { get; set; }
         public string Title { get; set; }
         public bool IsPlaceholder { get; set; }

src/MarkdownParser/Models/Segments/PlaceholderSegment.cs

@@ -4,21 +4,21 @@ namespace MarkdownParser.Models.Segments
 {
     public class PlaceholderSegment : IndicatorSegment
     {
-        public string Url { get; }
+        public string PlaceholderId { get; }
         public string Title { get; }
 
-        public PlaceholderSegment(string url, string title)
+        public PlaceholderSegment(string placeholderId, string title)
             : base(SegmentIndicator.Placeholder, SegmentIndicatorPosition.Start)
         {
-            Url = url;
+            PlaceholderId = placeholderId?.ToUpper();
             Title = title;
             HasLiteralContent = !string.IsNullOrWhiteSpace(Title) 
-                                && !string.IsNullOrWhiteSpace(Url);
+                                && !string.IsNullOrWhiteSpace(placeholderId);
         }
 
         public override string ToString()
         {
-            return Title ?? Url ?? string.Empty;
+            return Title ?? PlaceholderId ?? string.Empty;
         }
     }
 }

src/MarkdownParser/Writer/ViewWriter.cs

@@ -60,7 +60,7 @@ public void RegisterReferenceDefinitions(Dictionary<string, Reference> reference
                 markdownReferenceDefinition.Add(new MarkdownReferenceDefinition()
                 {
                     IsPlaceholder = referenceDefinition.Value.IsPlaceholder,
-                    Label = referenceDefinition.Value.Label,
+                    PlaceholderId = referenceDefinition.Value.Label,
                     Title = referenceDefinition.Value.Title,
                     Url = referenceDefinition.Value.Url
                 });

test/MarkdownParser.Test/MarkdownParserBlockSegmentsSpecs.cs

@@ -165,7 +165,7 @@ public void When_parsing_text_with_placeholders_it_should_output_ordered_segment
         textBlock0!.TextSegments[1].As<IndicatorSegment>().Indicator.Should().Be(SegmentIndicator.Placeholder);
         textBlock0!.TextSegments[1].As<IndicatorSegment>().IndicatorPosition.Should().Be(SegmentIndicatorPosition.Start);
         textBlock0!.TextSegments[1].As<PlaceholderSegment>().Title.Should().Be("placeholder x");
-        textBlock0!.TextSegments[1].As<PlaceholderSegment>().Url.Should().Be("placeholder x");
+        textBlock0!.TextSegments[1].As<PlaceholderSegment>().PlaceholderId.Should().Be("placeholder x".ToUpper());
         textBlock0!.TextSegments[1].As<PlaceholderSegment>().ToString().Should().Be("placeholder x");
         textBlock0!.TextSegments[2].As<TextSegment>().Text.Should().Be(" within sentence.");
 
@@ -181,7 +181,7 @@ public void When_parsing_text_with_placeholders_it_should_output_ordered_segment
         textBlock1!.TextSegments[4].As<TextSegment>().Text.Should().Be("separated ");
         textBlock1!.TextSegments[5].As<IndicatorSegment>().Indicator.Should().Be(SegmentIndicator.Placeholder);
         textBlock1!.TextSegments[5].As<PlaceholderSegment>().Title.Should().Be("placeholder y");
-        textBlock1!.TextSegments[5].As<PlaceholderSegment>().Url.Should().Be("placeholder y");
+        textBlock1!.TextSegments[5].As<PlaceholderSegment>().PlaceholderId.Should().Be("placeholder y".ToUpper());
         textBlock1!.TextSegments[5].As<PlaceholderSegment>().ToString().Should().Be("placeholder y");
         textBlock1!.TextSegments[6].As<IndicatorSegment>().Indicator.Should().Be(SegmentIndicator.Italic);
         textBlock1!.TextSegments[6].As<IndicatorSegment>().IndicatorPosition.Should().Be(SegmentIndicatorPosition.End);
@@ -195,7 +195,7 @@ public void When_parsing_text_with_placeholders_it_should_output_ordered_segment
         textBlock2!.TextSegments.Length.Should().Be(1);
         textBlock2!.TextSegments[0].As<IndicatorSegment>().Indicator.Should().Be(SegmentIndicator.Placeholder);
         textBlock2!.TextSegments[0].As<PlaceholderSegment>().Title.Should().Be("placeholder z");
-        textBlock2!.TextSegments[0].As<PlaceholderSegment>().Url.Should().Be("placeholder z");
+        textBlock2!.TextSegments[0].As<PlaceholderSegment>().PlaceholderId.Should().Be("placeholder z".ToUpper());
         textBlock2!.TextSegments[0].As<PlaceholderSegment>().ToString().Should().Be("placeholder z");
     }
 }

test/MarkdownParser.Test/MarkdownParserSectionsSpecs.cs

@@ -210,8 +210,8 @@
         parseResult[0].Should().StartWith("textview:Aliquet in luctus in porttitor non quam donec.");
         mockComponentSupplier.MarkdownReferenceDefinitions.Should().HaveCount(1);
 
         mockComponentSupplier.MarkdownReferenceDefinitions[0].IsPlaceholder = false;
-        mockComponentSupplier.MarkdownReferenceDefinitions[0].Label = "PORTTITOR NON QUAM";
+        mockComponentSupplier.MarkdownReferenceDefinitions[0].PlaceholderId = "PORTTITOR NON QUAM";
         mockComponentSupplier.MarkdownReferenceDefinitions[0].Title = "lipsum";
         mockComponentSupplier.MarkdownReferenceDefinitions[0].Url = "https://lipsum.com/";
     }

test/MarkdownParser.Test/Mocks/BlockComponentSupplier.cs

@@ -85,10 +85,10 @@
     public string CreateReferenceDefinitions()
     {
         var content = "referencedefinitions>";
         foreach (var markdownReferenceDefinition in MarkdownReferenceDefinitions)
         {
             content += $"|{markdownReferenceDefinition.IsPlaceholder}";
-            content += $"*{markdownReferenceDefinition.Label}";
+            content += $"*{markdownReferenceDefinition.PlaceholderId}";
             content += $"*{markdownReferenceDefinition.Title}";
             content += $"*{markdownReferenceDefinition.Url}";
         }

test/MarkdownParser.Test/Mocks/StringComponentSupplier.cs

@@ -79,10 +79,10 @@
     public string CreateReferenceDefinitions()
     {
         var content = "referencedefinitions>";
         foreach (var markdownReferenceDefinition in MarkdownReferenceDefinitions)
         {
             content += $"|{markdownReferenceDefinition.IsPlaceholder}";
-            content += $"*{markdownReferenceDefinition.Label}";
+            content += $"*{markdownReferenceDefinition.PlaceholderId}";
             content += $"*{markdownReferenceDefinition.Title}";
             content += $"*{markdownReferenceDefinition.Url}";
         }