add InsinEventKinds and PrintErrorType mapping

Inspectron.Epson.Tests/Telemetry/InsinEventKindsTests.cs

@@ -0,0 +1,28 @@
+using Inspectron.Epson.PrintServer.Telemetry;
+using Inspectron.Epson.Queue;
+
+namespace Inspectron.Epson.Tests.Telemetry;
+
+public class InsinEventKindsTests
+{
+    [Theory]
+    [InlineData(PrintErrorType.OutOfPaper, "job.failed.paper_out")]
+    [InlineData(PrintErrorType.Offline,    "job.failed.connection")]
+    [InlineData(PrintErrorType.ConversionError, "job.failed.other")]
+    [InlineData(PrintErrorType.Other,      "job.failed.other")]
+    [InlineData(PrintErrorType.None,       "job.failed.other")]
+    public void MapErrorTypeToKind(PrintErrorType input, string expected)
+    {
+        Assert.Equal(expected, InsinEventKinds.MapErrorTypeToKind(input));
+    }
+
+    [Fact]
+    public void Constants_have_expected_values()
+    {
+        Assert.Equal("service.started",     InsinEventKinds.ServiceStarted);
+        Assert.Equal("job.printed",         InsinEventKinds.JobPrinted);
+        Assert.Equal("printer.discovered",  InsinEventKinds.PrinterDiscovered);
+        Assert.Equal("printer.online",      InsinEventKinds.PrinterOnline);
+        Assert.Equal("printer.offline",     InsinEventKinds.PrinterOffline);
+    }
+}