prepare v1.1.0-beta release

Bump docker image to v1.0.3 in action.yml

.github/FUNDING.yml

@@ -0,0 +1,3 @@
+# These are supported funding model platforms
+
+github: [irongut]

.github/workflows/ci-build.yml

@@ -11,8 +11,10 @@ jobs:
     runs-on: ubuntu-latest
     name: CI Build
     steps:
-    - uses: actions/checkout@v2
-    - name: Setup .NET
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Setup .Net
       uses: actions/setup-dotnet@v1
       with:
         dotnet-version: 5.0.x
@@ -23,11 +25,5 @@ jobs:
     - name: Build CodeCoverageSummary
       run: dotnet build src/CodeCoverageSummary.sln --configuration Release --no-restore
 
-    - name: Run CodeCoverageSummary with sample file
+    - name: Test with sample file
       run: dotnet src/CodeCoverageSummary/bin/Release/net5.0/CodeCoverageSummary.dll src/coverage.cobertura.xml --badge true
-
-    - name: Test Action
-      uses:  irongut/CodeCoverageSummary@master
-      with:
-        filename: '/app/sample.coverage.xml'
-        badge: 'true'

.github/workflows/release-build.yml

@@ -15,6 +15,8 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
 
     - name: Setup .Net
       uses: actions/setup-dotnet@v1
@@ -30,6 +32,28 @@ jobs:
     - name: Test with sample file
       run: dotnet src/CodeCoverageSummary/bin/Release/net5.0/CodeCoverageSummary.dll src/coverage.cobertura.xml --badge true
 
+    - name: Get Previous Tag
+      id: get_previous_tag
+      run: |
+        PREV_TAG=$(git describe --abbrev=0 --tags "${{ github.ref }}^")
+        echo "::set-output name=baseRef::${PREV_TAG}"
+
+    - name: Generate Changelog
+      id: generate_changelog
+      uses: nblagoev/pull-release-notes-action@v1.0.2
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        base-ref: ${{ steps.get_previous_tag.outputs.baseRef }}
+        head-ref: ${{ github.ref }}
+
+    - name: Add Changelog to Release
+      uses: irongut/EditRelease@v1.0.0
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        id: ${{ github.event.release.id }}
+        body: ${{ steps.generate_changelog.outputs.result }}
+
   deploy:
     name: Deploy to GHCR
     needs: [build]

.github/workflows/test-linux.yml

@@ -0,0 +1,18 @@
+name: Test Linux Runner
+
+on:
+  workflow_dispatch:
+    branches: [master]
+permissions:
+  contents: read  
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    name: CI Build
+    steps:
+    - name: Test Action
+      uses: irongut/CodeCoverageSummary@master
+      with:
+        filename: '/app/sample.coverage.xml'
+        badge: 'true'

.github/workflows/test-macos.yml

@@ -0,0 +1,18 @@
+name: Test MacOS Runner
+
+on:
+  workflow_dispatch:
+    branches: [master]
+permissions:
+  contents: read  
+
+jobs:
+  test:
+    runs-on: macos-latest
+    name: CI Build
+    steps:
+    - name: Test Action
+      uses: irongut/CodeCoverageSummary@master
+      with:
+        filename: '/app/sample.coverage.xml'
+        badge: 'true'

.github/workflows/test-windows.yml

@@ -0,0 +1,18 @@
+name: Test Windows Runner
+
+on:
+  workflow_dispatch:
+    branches: [master]
+permissions:
+  contents: read  
+
+jobs:
+  test:
+    runs-on: windows-latest
+    name: CI Build
+    steps:
+    - name: Test Action
+      uses: irongut/CodeCoverageSummary@master
+      with:
+        filename: '/app/sample.coverage.xml'
+        badge: 'true'

README.md

@@ -1,8 +1,10 @@
 # Code Coverage Summary
 
-A GitHub Action that reads Cobertura format code coverage files from your test suite and outputs a text or markdown summary. This summary can then be posted as a Pull Request comment, included in Release Notes, etc by another action to give you an immediate insight into the health of your code without using a third-party site.
+A GitHub Action that reads Cobertura format code coverage files from your test suite and outputs a text or markdown summary. This summary can be posted as a Pull Request comment or included in Release Notes by other actions to give you an immediate insight into the health of your code without using a third-party site.
 
-Code Coverage Summary was designed for use with [Coverlet](https://github.com/coverlet-coverage/coverlet) and .Net but it should work with any test framework that outputs coverage in Cobertura format.
+Code Coverage Summary is designed for use with [Coverlet](https://github.com/coverlet-coverage/coverlet) and [gcovr](https://github.com/gcovr/gcovr) but it should work with any test framework that outputs coverage in Cobertura format.
+
+As a Docker based action Code Coverage Summary requires a Linux runner, see [Types of Action](https://docs.github.com/en/actions/creating-actions/about-custom-actions#types-of-actions). If you need to build with a Windows or MacOS runner a workaround would be to upload the coverage file as an artifact and use a separate job with a Linux runner to generate the summary.
 
 ## Inputs
 
@@ -17,12 +19,30 @@ Note: Coverlet creates the coverage file in a random named directory (guid) so y
 
 Include a badge reporting the Line Rate coverage in the output using [shields.io](https://shields.io/) - `true` or `false` (default).
 
-If the overall Line Rate is less than 50% the badge will be red, if it is 50% - 74% it will be yellow and if it is 75% or over it will be green. 
+If the overall Line Rate is less than the lower threshold (50%) the badge will be red, if it is between thresholds it will be yellow and if it greater than or equal to the higher threshold (75%) it will be green. See [`thresholds`](#thresholds) to change these values.
+
+#### `fail_below_min`
+**v1.1.0-beta only**
+
+Fail the workflow if the overall Line Rate is below lower threshold - `true` or `false` (default). The default lower threshold is 50%, see [`thresholds`](#thresholds).
 
 #### `format`
 
 Output Format - `markdown` or `text` (default).
 
+#### `indicators`
+**v1.1.0-beta only**
+
+Include health indicators in the output - `true` (default) or `false`.'
+
+Line Rate | Indicator
+--------- | ---------
+less than lower threshold (50%) | ❌
+between thresholds (50% - 74%) | ➖
+equal or greater than upper threshold (75%) | ✔
+
+See [`thresholds`](#thresholds) to change these values.
+
 #### `output`
 
 Output Type - `console` (default), `file` or `both`.
@@ -33,16 +53,21 @@ Output Type - `console` (default), `file` or `both`.
 
 `both` will output the coverage summary to the Action log and a file as above.
 
+#### `thresholds`
+**v1.1.0-beta only**
+
+Lower and upper threshold percentages for badge and health indicators, lower threshold can also be used to fail the action. Separate the values with a space and enclose them in quotes; default `'50 75'`.
+
 ## Outputs
 
 #### Text Example
 ```
-https://img.shields.io/badge/Code%20Coverage-77%25-success?style=flat
-Line Rate = 77%, Lines Covered = 1107 / 1433
-Branch Rate = 60%, Branches Covered = 321 / 532
-Complexity = 917
-Company.Example: Line Rate = 78%, Branch Rate = 60%, Complexity = 906
-Company.Example.Library: Line Rate = 27%, Branch Rate = 100%, Complexity = 11
+https://img.shields.io/badge/Code%20Coverage-83%25-success?style=flat
+
+Company.Example: Line Rate = 83%, Branch Rate = 69%, Complexity = 671, ✔
+Company.Example.Library: Line Rate = 27%, Branch Rate = 100%, Complexity = 11, ❌
+Summary: Line Rate = 83% (1212 / 1460), Branch Rate = 69% (262 / 378), Complexity = 682, ✔
+Minimum allowed line rate is 50%
 ```
 
 #### Markdown Example
@@ -52,7 +77,7 @@ Company.Example.Library: Line Rate = 27%, Branch Rate = 100%, Complexity = 11
 
 ```yaml
 name: Code Coverage Summary Report
-uses: irongut/CodeCoverageSummary@v1.0.2
+uses: irongut/CodeCoverageSummary@v1.0.5
 with:
   filename: coverage/coverage.cobertura.xml
 ```
@@ -94,7 +119,7 @@ jobs:
       run: cp coverage/**/coverage.cobertura.xml coverage/coverage.cobertura.xml
 
     - name: Code Coverage Summary Report
-      uses: irongut/CodeCoverageSummary@v1.0.2
+      uses: irongut/CodeCoverageSummary@v1.0.5
       with:
         filename: coverage/coverage.cobertura.xml
         badge: true

action.yml

@@ -9,25 +9,43 @@ inputs:
     description: 'Code coverage file to analyse.'
     required: true
   badge:
-    description: 'Include a badge in the output - true / false (default).'
+    description: 'Include a Line Rate coverage badge in the output using shields.io - true / false (default).'
+    required: false
+    default: 'false'
+  fail_below_min:
+    description: 'Fail if overall Line Rate below lower threshold - true / false (default).'
     required: false
     default: 'false'
   format:
     description: 'Output Format - markdown or text (default).'
     required: false
     default: 'text'
+  indicators:
+    description: 'Include health indicators in the output - true (default) / false.'
+    required: false
+    default: 'true'
   output:
     description: 'Output Type - console (default), file or both.'
     required: false
     default: 'console'
+  thresholds:
+    description: 'Threshold percentages for badge and health indicators, lower threshold can also be used to fail the action.'
+    required: false
+    default: '50 75'
 runs:
   using: 'docker'
-  image: 'docker://ghcr.io/irongut/codecoveragesummary:v1.0.2'
+  image: 'docker://ghcr.io/irongut/codecoveragesummary:v1.1.0-beta'
   args:
     - ${{ inputs.filename }}
     - '--badge'
     - ${{ inputs.badge }}
+    - '--fail'
+    - ${{ inputs.fail_below_min }}
     - '--format'
     - ${{ inputs.format }}
+    - '--indicators'
+    - ${{ inputs.indicators }}
     - '--output'
     - ${{ inputs.output }}
+    - '--thresholds'
+    - ${{ inputs.thresholds }}

src/CodeCoverageSummary/CodeCoverageSummary.csproj

@@ -6,14 +6,15 @@
     <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
     <Company>Taranis Software</Company>
     <Authors>Irongut</Authors>
-    <Description>A GitHub Action that reads Cobertura format code coverage files and outputs a summary.</Description>
+    <Description>A GitHub Action that reads Cobertura format code coverage files and outputs a text or markdown summary.</Description>
     <Copyright>Copyright © 2021 Taranis Software</Copyright>
     <PackageId>Taranis.CodeCoverageSummary</PackageId>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <PackageProjectUrl>https://github.com/irongut/CodeCoverageSummary</PackageProjectUrl>
     <RepositoryUrl>https://github.com/irongut/CodeCoverageSummary</RepositoryUrl>
     <RepositoryType>git</RepositoryType>
-    <PackageTags>code-coverage cobertura coverlet</PackageTags>
+    <PackageTags>coverage test-coverage cobertura action code-coverage coverlet github-actions</PackageTags>
+    <Version>1.1.0</Version>
   </PropertyGroup>
 
   <ItemGroup>

src/CodeCoverageSummary/CodeSummary.cs

@@ -10,7 +10,7 @@ namespace CodeCoverageSummary
 
         public double BranchRate { get; set; }
 
-        public int Complexity { get; set; }
+        public double Complexity { get; set; }
     }
 
     public class CodeSummary
@@ -27,7 +27,7 @@ namespace CodeCoverageSummary
 
         public int BranchesValid { get; set; }
 
-        public int Complexity { get; set; }
+        public double Complexity { get; set; }
 
         public List<CodeCoverage> Packages { get; set; }
 

src/CodeCoverageSummary/CommandLineOptions.cs

@@ -1,4 +1,5 @@
 using CommandLine;
+using System;
 
 namespace CodeCoverageSummary
 {
@@ -7,13 +8,28 @@ namespace CodeCoverageSummary
         [Value(index: 0, Required = true, HelpText = "Code coverage file to analyse.")]
         public string Filename { get; set; }
 
-        [Option(shortName: 'b', longName: "badge", Required = false, HelpText = "Include a badge in the output - true / false.", Default = false)]
-        public bool Badge { get; set; }
+        [Option(longName: "badge", Required = false, HelpText = "Include a Line Rate coverage badge in the output using shields.io - true or false.", Default = "false")]
+        public string BadgeString { get; set; }
 
-        [Option(shortName: 'f', longName: "format", Required = false, HelpText = "Output Format - markdown or text.", Default = "text")]
+        public bool Badge => BadgeString.Equals("true", StringComparison.OrdinalIgnoreCase);
+
+        [Option(longName: "fail", Required = false, HelpText = "Fail if overall Line Rate below lower threshold - true or false.", Default = "false")]
+        public string FailString { get; set; }
+
+        public bool FailBelowThreshold => FailString.Equals("true", StringComparison.OrdinalIgnoreCase);
+
+        [Option(longName: "format", Required = false, HelpText = "Output Format - markdown or text.", Default = "text")]
         public string Format { get; set; }
 
-        [Option(shortName: 'o', longName: "output", Required = false, HelpText = "Output Type - console, file or both.", Default = "console")]
+        [Option(longName: "indicators", Required = false, HelpText = "Include health indicators in the output - true or false.", Default = "true")]
+        public string IndicatorsString { get; set; }
+
+        public bool Indicators => IndicatorsString.Equals("true", StringComparison.OrdinalIgnoreCase);
+
+        [Option(longName: "output", Required = false, HelpText = "Output Type - console, file or both.", Default = "console")]
         public string Output { get; set; }
+
+        [Option(longName: "thresholds", Required = false, HelpText = "Threshold percentages for badge and health indicators, lower threshold can also be used to fail the action.", Default = "50 75")]
+        public string Thresholds { get; set; }
     }
 }

src/CodeCoverageSummary/GlobalSuppressions.cs

@@ -0,0 +1,9 @@
+// This file is used by Code Analysis to maintain SuppressMessage
+// attributes that are applied to this project.
+// Project-level suppressions either have no target or are given
+// a specific target and scoped to a namespace, type, member, etc.
+
+using System.Diagnostics.CodeAnalysis;
+
+[assembly: SuppressMessage("Performance", "RCS1197:Optimize StringBuilder.Append/AppendLine call.", Scope = "type", Target = "~T:CodeCoverageSummary.Program")]
+[assembly: SuppressMessage("Style", "IDE0057:Use range operator", Scope = "member", Target = "~M:CodeCoverageSummary.Program.SetThresholds(System.String)")]

src/CodeCoverageSummary/Program.cs

@@ -9,83 +9,98 @@ namespace CodeCoverageSummary
 {
     internal static class Program
     {
-        // test file: /Dev/Csharp/CodeCoverageSummary/coverage.cobertura.xml
+        private static double lowerThreshold = 0.5;
+        private static double upperThreshold = 0.75;
 
         private static int Main(string[] args)
         {
             return Parser.Default.ParseArguments<CommandLineOptions>(args)
-                                       .MapResult(o =>
-                                       {
-                                           try
-                                           {
-                                               if (!File.Exists(o.Filename))
-                                               {
-                                                   Console.WriteLine("Error: Code coverage file not found.");
-                                                   return -2; // error
-                                               }
+                                 .MapResult(o =>
+                                 {
+                                     try
+                                     {
+                                         if (!File.Exists(o.Filename))
+                                         {
+                                             Console.WriteLine("Error: Code coverage file not found.");
+                                             return -2; // error
+                                         }
 
-                                               // parse code coverage file
-                                               Console.WriteLine($"Code Coverage File: {o.Filename}");
-                                               CodeSummary summary = ParseTestResults(o.Filename);
-                                               if (summary == null)
-                                               {
-                                                   Console.WriteLine("Error: Parsing code coverage file.");
-                                                   return -2; // error
-                                               }
-                                               else
-                                               {
-                                                   // generate badge
-                                                   string badgeUrl = o.Badge ? GenerateBadge(summary) : null;
+                                         // parse code coverage file
+                                         Console.WriteLine($"Code Coverage File: {o.Filename}");
+                                         CodeSummary summary = ParseTestResults(o.Filename);
+                                         if (summary == null)
+                                         {
+                                             Console.WriteLine("Error: Parsing code coverage file.");
+                                             return -2; // error
+                                         }
+                                         else
+                                         {
+                                             // set health badge thresholds
+                                             if (!string.IsNullOrWhiteSpace(o.Thresholds))
+                                                 SetThresholds(o.Thresholds);
 
-                                                   // generate output
-                                                   string output;
-                                                   string fileExt;
-                                                   if (o.Format.Equals("text", StringComparison.OrdinalIgnoreCase))
-                                                   {
-                                                       fileExt = "txt";
-                                                       output = GenerateTextOutput(summary, badgeUrl);
-                                                   }
-                                                   else if (o.Format.Equals("md", StringComparison.OrdinalIgnoreCase) || o.Format.Equals("markdown", StringComparison.OrdinalIgnoreCase))
-                                                   {
-                                                       fileExt = "md";
-                                                       output = GenerateMarkdownOutput(summary, badgeUrl);
-                                                   }
-                                                   else
-                                                   {
-                                                       Console.WriteLine("Error: Unknown output format.");
-                                                       return -2; // error
-                                                   }
+                                             // generate badge
+                                             string badgeUrl = o.Badge ? GenerateBadge(summary) : null;
 
-                                                   // output
-                                                   if (o.Output.Equals("console", StringComparison.OrdinalIgnoreCase))
-                                                   {
-                                                       Console.WriteLine(output);
-                                                   }
-                                                   else if (o.Output.Equals("file", StringComparison.OrdinalIgnoreCase))
-                                                   {
-                                                       File.WriteAllText($"code-coverage-results.{fileExt}", output);
-                                                   }
-                                                   else if (o.Output.Equals("both", StringComparison.OrdinalIgnoreCase))
-                                                   {
-                                                       Console.WriteLine(output);
-                                                       File.WriteAllText($"code-coverage-results.{fileExt}", output);
-                                                   }
-                                                   else
-                                                   {
-                                                       Console.WriteLine("Error: Unknown output type.");
-                                                       return -2; // error
-                                                   }
+                                             // generate output
+                                             string output;
+                                             string fileExt;
+                                             if (o.Format.Equals("text", StringComparison.OrdinalIgnoreCase))
+                                             {
+                                                 fileExt = "txt";
+                                                 output = GenerateTextOutput(summary, badgeUrl, o.Indicators);
+                                                 if (o.FailBelowThreshold)
+                                                     output += $"Minimum allowed line rate is {lowerThreshold * 100:N0}%{Environment.NewLine}";
+                                             }
+                                             else if (o.Format.Equals("md", StringComparison.OrdinalIgnoreCase) || o.Format.Equals("markdown", StringComparison.OrdinalIgnoreCase))
+                                             {
+                                                 fileExt = "md";
+                                                 output = GenerateMarkdownOutput(summary, badgeUrl, o.Indicators);
+                                                 if (o.FailBelowThreshold)
+                                                     output += $"{Environment.NewLine}_Minimum allowed line rate is `{lowerThreshold * 100:N0}%`_{Environment.NewLine}";
+                                             }
+                                             else
+                                             {
+                                                 Console.WriteLine("Error: Unknown output format.");
+                                                 return -2; // error
+                                             }
 
-                                                   return 0; // success
-                                               }
-                                           }
-                                           catch (Exception ex)
-                                           {
-                                               Console.WriteLine($"Error: {ex.GetType()} - {ex.Message}");
-                                               return -3; // unhandled error
-                                           }
-                                       },
-                                       errs => -1); // invalid arguments
+                                             // output
+                                             if (o.Output.Equals("console", StringComparison.OrdinalIgnoreCase))
+                                             {
+                                                 Console.WriteLine(output);
+                                             }
+                                             else if (o.Output.Equals("file", StringComparison.OrdinalIgnoreCase))
+                                             {
+                                                 File.WriteAllText($"code-coverage-results.{fileExt}", output);
+                                             }
+                                             else if (o.Output.Equals("both", StringComparison.OrdinalIgnoreCase))
+                                             {
+                                                 Console.WriteLine(output);
+                                                 File.WriteAllText($"code-coverage-results.{fileExt}", output);
+                                             }
+                                             else
+                                             {
+                                                 Console.WriteLine("Error: Unknown output type.");
+                                                 return -2; // error
+                                             }
+
+                                             if (o.FailBelowThreshold && summary.LineRate < lowerThreshold)
+                                             {
+                                                 Console.WriteLine($"FAIL: Overall line rate below minimum threshold of {lowerThreshold * 100:N0}%.");
+                                                 return -2;
+                                             }
+
+                                             return 0; // success
+                                         }
+                                     }
+                                     catch (Exception ex)
+                                     {
+                                         Console.WriteLine($"Error: {ex.GetType()} - {ex.Message}");
+                                         return -3; // unhandled error
+                                     }
+                                 },
+                                 _ => -1); // invalid arguments
         }
 
         private static CodeSummary ParseTestResults(string filename)
@@ -136,17 +151,19 @@ namespace CodeCoverageSummary
                 var packages = from item in coverage.Descendants("package")
                                select item;
 
+                int i = 1;
                 foreach (var item in packages)
                 {
                     CodeCoverage packageCoverage = new()
                     {
-                        Name = item.Attribute("name").Value,
-                        LineRate = double.Parse(item.Attribute("line-rate").Value),
-                        BranchRate = double.Parse(item.Attribute("branch-rate").Value),
-                        Complexity = int.Parse(item.Attribute("complexity").Value)
+                        Name = string.IsNullOrWhiteSpace(item.Attribute("name").Value) ? $"Package {i}" : item.Attribute("name").Value,
+                        LineRate = double.Parse(item.Attribute("line-rate")?.Value ?? "0"),
+                        BranchRate = double.Parse(item.Attribute("branch-rate")?.Value ?? "0"),
+                        Complexity = double.Parse(item.Attribute("complexity")?.Value ?? "0")
                     };
                     summary.Packages.Add(packageCoverage);
                     summary.Complexity += packageCoverage.Complexity;
+                    i++;
                 }
 
                 return summary;
@@ -158,14 +175,49 @@ namespace CodeCoverageSummary
             }
         }
 
+        private static void SetThresholds(string thresholds)
+        {
+            int lowerPercentage;
+            int upperPercentage = (int)(upperThreshold * 100);
+            int s = thresholds.IndexOf(" ");
+            if (s == 0)
+            {
+                throw new ArgumentException("Threshold parameter set incorrectly.");
+            }
+            else if (s < 0)
+            {
+                if (!int.TryParse(thresholds, out lowerPercentage))
+                    throw new ArgumentException("Threshold parameter set incorrectly.");
+            }
+            else
+            {
+                if (!int.TryParse(thresholds.Substring(0, s), out lowerPercentage))
+                    throw new ArgumentException("Threshold parameter set incorrectly.");
+
+                if (!int.TryParse(thresholds.Substring(s + 1), out upperPercentage))
+                    throw new ArgumentException("Threshold parameter set incorrectly.");
+            }
+            lowerThreshold = lowerPercentage / 100.0;
+            upperThreshold = upperPercentage / 100.0;
+
+            if (lowerThreshold > 1.0)
+                lowerThreshold = 1.0;
+
+            if (lowerThreshold > upperThreshold)
+                upperThreshold = lowerThreshold + 0.1;
+
+            if (upperThreshold > 1.0)
+                upperThreshold = 1.0;
+        }
+
         private static string GenerateBadge(CodeSummary summary)
         {
             string colour;
-            if (summary.LineRate < 0.5)
+            if (summary.LineRate < lowerThreshold)
             {
                 colour = "critical";
             }
-            else if (summary.LineRate < 0.75)
+            else if (summary.LineRate < upperThreshold)
             {
                 colour = "yellow";
             }
@@ -176,47 +228,75 @@ namespace CodeCoverageSummary
             return $"https://img.shields.io/badge/Code%20Coverage-{summary.LineRate * 100:N0}%25-{colour}?style=flat";
         }
 
-        private static string GenerateTextOutput(CodeSummary summary, string badgeUrl)
+        private static string GenerateHealthIndicator(double rate)
+        {
+            if (rate < lowerThreshold)
+            {
+                return "❌";
+            }
+            else if (rate < upperThreshold)
+            {
+                return "➖";
+            }
+            else
+            {
+                return "✔";
+            }
+        }
+
+        private static string GenerateTextOutput(CodeSummary summary, string badgeUrl, bool indicators)
         {
             StringBuilder textOutput = new();
 
             if (!string.IsNullOrWhiteSpace(badgeUrl))
             {
-                textOutput.AppendLine(badgeUrl);
+                textOutput.AppendLine(badgeUrl)
+                          .AppendLine();
             }
 
-            textOutput.AppendLine($"Line Rate = {summary.LineRate * 100:N0}%, Lines Covered = {summary.LinesCovered} / {summary.LinesValid}")
-                      .AppendLine($"Branch Rate = {summary.BranchRate * 100:N0}%, Branches Covered = {summary.BranchesCovered} / {summary.BranchesValid}")
-                      .AppendLine($"Complexity = {summary.Complexity}");
-
             foreach (CodeCoverage package in summary.Packages)
             {
-                textOutput.AppendLine($"{package.Name}: Line Rate = {package.LineRate * 100:N0}%, Branch Rate = {package.BranchRate * 100:N0}%, Complexity = {package.Complexity}");
+                textOutput.Append($"{package.Name}: Line Rate = {package.LineRate * 100:N0}%")
+                          .Append($", Branch Rate = {package.BranchRate * 100:N0}%")
+                          .Append((package.Complexity % 1 == 0) ? $", Complexity = {package.Complexity}" : $", Complexity = {package.Complexity:N4}")
+                          .AppendLine(indicators ? $", {GenerateHealthIndicator(package.LineRate)}" : string.Empty);
             }
 
+            textOutput.Append($"Summary: Line Rate = {summary.LineRate * 100:N0}% ({summary.LinesCovered} / {summary.LinesValid})")
+                      .Append($", Branch Rate = {summary.BranchRate * 100:N0}% ({summary.BranchesCovered} / {summary.BranchesValid})")
+                      .Append((summary.Complexity % 1 == 0) ? $", Complexity = {summary.Complexity}" : $", Complexity = {summary.Complexity:N4}")
+                      .AppendLine(indicators ? $", {GenerateHealthIndicator(summary.LineRate)}" : string.Empty);
+
             return textOutput.ToString();
         }
 
-        private static string GenerateMarkdownOutput(CodeSummary summary, string badgeUrl)
+        private static string GenerateMarkdownOutput(CodeSummary summary, string badgeUrl, bool indicators)
         {
             StringBuilder markdownOutput = new();
 
             if (!string.IsNullOrWhiteSpace(badgeUrl))
             {
-                markdownOutput.AppendLine($"![Code Coverage]({badgeUrl})");
-                markdownOutput.AppendLine("");
+                markdownOutput.AppendLine($"![Code Coverage]({badgeUrl})")
+                              .AppendLine();
             }
 
-            markdownOutput.AppendLine("Package | Line Rate | Branch Rate | Complexity")
-                          .AppendLine("-------- | --------- | ----------- | ----------");
+            markdownOutput.Append("Package | Line Rate | Branch Rate | Complexity")
+                          .AppendLine(indicators ? " | Health" : string.Empty)
+                          .Append("-------- | --------- | ----------- | ----------")
+                          .AppendLine(indicators ? " | ------" : string.Empty);
 
             foreach (CodeCoverage package in summary.Packages)
             {
-                markdownOutput.AppendLine($"{package.Name} | {package.LineRate * 100:N0}% | {package.BranchRate * 100:N0}% | {package.Complexity}");
+                markdownOutput.Append($"{package.Name} | {package.LineRate * 100:N0}%")
+                              .Append($" | {package.BranchRate * 100:N0}%")
+                              .Append((package.Complexity % 1 == 0) ? $" | {package.Complexity}" : $" | {package.Complexity:N4}" )
+                              .AppendLine(indicators ? $" | {GenerateHealthIndicator(package.LineRate)}" : string.Empty);
             }
 
-            markdownOutput.Append($"**Summary** | **{summary.LineRate * 100:N0}%** ({summary.LinesCovered} / {summary.LinesValid}) | ")
-                          .AppendLine($"**{summary.BranchRate * 100:N0}%** ({summary.BranchesCovered} / {summary.BranchesValid}) | {summary.Complexity}");
+            markdownOutput.Append($"**Summary** | **{summary.LineRate * 100:N0}%** ({summary.LinesCovered} / {summary.LinesValid})")
+                          .Append($" | **{summary.BranchRate * 100:N0}%** ({summary.BranchesCovered} / {summary.BranchesValid})")
+                          .Append((summary.Complexity % 1 == 0) ? $" | {summary.Complexity}" : $" | {summary.Complexity:N4}")
+                          .AppendLine(indicators ? $" | {GenerateHealthIndicator(summary.LineRate)}" : string.Empty);
 
             return markdownOutput.ToString();
         }

src/CodeCoverageSummary/Properties/launchSettings.json

@@ -1,7 +1,8 @@
 {
   "profiles": {
     "CodeCoverageSummary": {
-      "commandName": "Project"
+      "commandName": "Project",
+      "commandLineArgs": "../../../../coverage.cobertura.xml --format=md --badge true --thresholds=\"85 90\" --fail true"
     },
     "Docker": {
       "commandName": "Docker",

src/coverage-04.dtd

@@ -0,0 +1,60 @@
+<!-- Portions (C) International Organization for Standardization 1986:
+     Permission to copy in any form is granted for use with
+     conforming SGML systems and applications as defined in
+     ISO 8879, provided this notice is included in all copies.
+-->
+
+<!ELEMENT coverage (sources?,packages)>
+<!ATTLIST coverage line-rate        CDATA #REQUIRED>
+<!ATTLIST coverage branch-rate      CDATA #REQUIRED>
+<!ATTLIST coverage lines-covered    CDATA #REQUIRED>
+<!ATTLIST coverage lines-valid      CDATA #REQUIRED>
+<!ATTLIST coverage branches-covered CDATA #REQUIRED>
+<!ATTLIST coverage branches-valid   CDATA #REQUIRED>
+<!ATTLIST coverage complexity       CDATA #REQUIRED>
+<!ATTLIST coverage version          CDATA #REQUIRED>
+<!ATTLIST coverage timestamp        CDATA #REQUIRED>
+
+<!ELEMENT sources (source*)>
+
+<!ELEMENT source (#PCDATA)>
+
+<!ELEMENT packages (package*)>
+
+<!ELEMENT package (classes)>
+<!ATTLIST package name        CDATA #REQUIRED>
+<!ATTLIST package line-rate   CDATA #REQUIRED>
+<!ATTLIST package branch-rate CDATA #REQUIRED>
+<!ATTLIST package complexity  CDATA #REQUIRED>
+
+<!ELEMENT classes (class*)>
+
+<!ELEMENT class (methods,lines)>
+<!ATTLIST class name        CDATA #REQUIRED>
+<!ATTLIST class filename    CDATA #REQUIRED>
+<!ATTLIST class line-rate   CDATA #REQUIRED>
+<!ATTLIST class branch-rate CDATA #REQUIRED>
+<!ATTLIST class complexity  CDATA #REQUIRED>
+
+<!ELEMENT methods (method*)>
+
+<!ELEMENT method (lines)>
+<!ATTLIST method name        CDATA #REQUIRED>
+<!ATTLIST method signature   CDATA #REQUIRED>
+<!ATTLIST method line-rate   CDATA #REQUIRED>
+<!ATTLIST method branch-rate CDATA #REQUIRED>
+
+<!ELEMENT lines (line*)>
+
+<!ELEMENT line (conditions*)>
+<!ATTLIST line number CDATA #REQUIRED>
+<!ATTLIST line hits   CDATA #REQUIRED>
+<!ATTLIST line branch CDATA "false">
+<!ATTLIST line condition-coverage CDATA "100%">
+
+<!ELEMENT conditions (condition*)>
+
+<!ELEMENT condition EMPTY>
+<!ATTLIST condition number CDATA #REQUIRED>
+<!ATTLIST condition type CDATA #REQUIRED>
+<!ATTLIST condition coverage CDATA #REQUIRED>