Trx Parsing Improvements (#595)

Author: thomhurst

.idea/.idea.ModularPipelines/.idea/.name

@@ -0,0 +1,2 @@
+- The namespace for the TrxParser has changed
+- The TrxParser now parses the ResultSummary tag

src/ModularPipelines.Build/ReleaseNotes.md

@@ -1,9 +1,8 @@
-using ModularPipelines.DotNet.Enums;
-using ModularPipelines.DotNet.Parsers.NUnitTrx;
+using ModularPipelines.DotNet.Parsers.Trx;
 
 namespace ModularPipelines.DotNet;
 
-public record DotNetTestResult(IReadOnlyList<UnitTestResult> UnitTestResults)
+public record DotNetTestResult(IReadOnlyList<UnitTestResult> UnitTestResults, ResultSummary ResultSummary)
 {
-    public bool Successful => UnitTestResults.All(x => x.Outcome != TestOutcome.Failed);
+    public bool Successful => ResultSummary.Outcome is "Passed" or "Completed";
 }

src/ModularPipelines.DotNet/DotNetTestResult.cs

@@ -3,7 +3,7 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using ModularPipelines.Context;
-using ModularPipelines.DotNet.Parsers.NUnitTrx;
+using ModularPipelines.DotNet.Parsers.Trx;
 using ModularPipelines.DotNet.Services;
 using ModularPipelines.Engine;
 

src/ModularPipelines.DotNet/Extensions/DotNetExtensions.cs

@@ -0,0 +1,19 @@
+namespace ModularPipelines.DotNet.Parsers.Trx;
+
+public record Counters(
+    int Total,
+    int Executed,
+    int Passed,
+    int Failed,
+    int Error,
+    int Timeout,
+    int Aborted,
+    int Inconclusive,
+    int PassedButRunAborted,
+    int NotRunnable,
+    int NotExecuted,
+    int Disconnected,
+    int Warning,
+    int Completed,
+    int InProgress,
+    int Pending);

src/ModularPipelines.DotNet/Parsers/NUnitTrx/TrxParser.cs

@@ -0,0 +1,3 @@
+namespace ModularPipelines.DotNet.Parsers.Trx;
+
+public record ResultSummary(string Outcome, Counters Counters);

src/ModularPipelines.DotNet/Parsers/Trx/Counters.cs

@@ -1,7 +1,7 @@
 using System.Diagnostics.CodeAnalysis;
 using System.Xml.Serialization;
 
-namespace ModularPipelines.DotNet.Parsers.NUnitTrx;
+namespace ModularPipelines.DotNet.Parsers.Trx;
 
 [XmlRoot(ElementName = "Output")]
 [ExcludeFromCodeCoverage]

src/ModularPipelines.DotNet/Parsers/Trx/ResultSummary.cs

@@ -0,0 +1,88 @@
+using System.Xml.Linq;
+using ModularPipelines.DotNet.Enums;
+
+namespace ModularPipelines.DotNet.Parsers.Trx;
+
+public class TrxParser : ITrxParser
+{
+    public DotNetTestResult ParseTrxContents(string input)
+    {
+        var xDocument = XDocument.Load(new StringReader(input));
+        return new DotNetTestResult(GetUnitTestResults(xDocument), GetResultSummary(xDocument));
+    }
+
+    private ResultSummary GetResultSummary(XDocument document)
+    {
+        return ParseResultSummary(document
+            .Descendants()
+            .First(e => e.Name.LocalName == "ResultSummary"));
+    }
+
+    private ResultSummary ParseResultSummary(XElement element)
+    {
+        var outcome = element.Attribute("outcome")!.Value;
+        
+        var counters = ParseCounters(element.Descendants().First(e => e.Name.LocalName == "Counters"));
+
+        return new ResultSummary(outcome, counters);
+    }
+
+    private Counters ParseCounters(XElement element)
+    {
+        return new Counters(
+            int.Parse(element.Attribute("total")!.Value),
+            int.Parse(element.Attribute("executed")!.Value),
+            int.Parse(element.Attribute("passed")!.Value),
+            int.Parse(element.Attribute("failed")!.Value),
+            int.Parse(element.Attribute("error")!.Value),
+            int.Parse(element.Attribute("timeout")!.Value),
+            int.Parse(element.Attribute("aborted")!.Value),
+            int.Parse(element.Attribute("inconclusive")!.Value),
+            int.Parse(element.Attribute("passedButRunAborted")!.Value),
+            int.Parse(element.Attribute("notRunnable")!.Value),
+            int.Parse(element.Attribute("notExecuted")!.Value),
+            int.Parse(element.Attribute("disconnected")!.Value),
+            int.Parse(element.Attribute("warning")!.Value),
+            int.Parse(element.Attribute("completed")!.Value),
+            int.Parse(element.Attribute("inProgress")!.Value),
+            int.Parse(element.Attribute("pending")!.Value)
+        );
+    }
+
+    private List<UnitTestResult> GetUnitTestResults(XDocument xDocument)
+    {
+        return xDocument.Descendants()
+            .Where(d => d.Name.LocalName == "UnitTestResult")
+            .Select(ParseUnitTestResult)
+            .ToList();
+    }
+
+    private UnitTestResult ParseUnitTestResult(XElement element)
+    {
+        var errorInfo = element.Descendants().FirstOrDefault(x => x.Name.LocalName == "ErrorInfo");
+
+        return new UnitTestResult
+        {
+            ExecutionId = element.Attribute("executionId")!.Value,
+            TestId = element.Attribute("testId")!.Value,
+            TestName = element.Attribute("testName")!.Value,
+            ComputerName = element.Attribute("computerName")!.Value,
+            Duration = TimeSpan.Parse(element.Attribute("duration")!.Value),
+            StartTime = DateTimeOffset.Parse(element.Attribute("startTime")!.Value),
+            EndTime = DateTimeOffset.Parse(element.Attribute("endTime")!.Value),
+            TestType = element.Attribute("testType")!.Value,
+            Outcome = Enum.Parse<TestOutcome>(element.Attribute("outcome")!.Value),
+            TestListId = element.Attribute("testListId")!.Value,
+            RelativeResultsDirectory = element.Attribute("relativeResultsDirectory")!.Value,
+            Output = new TestOutput
+            {
+                StdOut = element.Descendants().FirstOrDefault(x => x.Name.LocalName == "StdOut")?.Value,
+                ErrorInfo = errorInfo == null ? null : new ErrorInfo
+                {
+                    Message = errorInfo.Descendants().FirstOrDefault(x => x.Name.LocalName == "Message")?.Value,
+                    StackTrace = errorInfo.Descendants().FirstOrDefault(x => x.Name.LocalName == "StackTrace")?.Value,
+                },
+            },
+        };
+    }
+}

src/ModularPipelines.DotNet/Parsers/NUnitTrx/TestOutput.cs renamed to src/ModularPipelines.DotNet/Parsers/Trx/TestOutput.cs

@@ -2,7 +2,7 @@
 using System.Xml.Serialization;
 using ModularPipelines.DotNet.Enums;
 
-namespace ModularPipelines.DotNet.Parsers.NUnitTrx;
+namespace ModularPipelines.DotNet.Parsers.Trx;
 
 [Serializable]
 [XmlRoot(ElementName = "UnitTestResult")]