Tests: Add tests for documents

.gitea/workflows/test.yaml

@@ -24,4 +24,6 @@ jobs:
         run: $(& dotnet build Tests; $a=$lastexitcode) | findstr x*; exit $a
       - name: Run Tests
         shell: powershell
-        run: $(& dotnet test Tests; $a=$lastexitcode) | findstr x*; exit $a
+        run: |
+          $env:PATH += ";$(pwd)\Installer\Files"
+          $(& dotnet test Tests; $a=$lastexitcode) | findstr x*; exit $a

Elwig/Documents/DeliveryNote.cs

@@ -15,7 +15,7 @@ namespace Elwig.Documents {
         // 3 - full
         public int DisplayStats = App.Client.ModeDeliveryNoteStats;
 
-        public DeliveryNote(Delivery d, AppDbContext ctx) : base($"Traubenübernahmeschein Nr. {d.LsNr}", d.Member) {
+        public DeliveryNote(Delivery d, AppDbContext? ctx = null) : base($"Traubenübernahmeschein Nr. {d.LsNr}", d.Member) {
             UseBillingAddress = true;
             ShowDateAndLocation = true;
             Delivery = d;
@@ -27,7 +27,7 @@ namespace Elwig.Documents {
                 $"</tbody></table>";
             Text = App.Client.TextDeliveryNote;
             DocumentId = d.LsNr;
-            MemberBuckets = ctx.GetMemberBuckets(d.Year, d.Member.MgNr).GetAwaiter().GetResult();
+            MemberBuckets = ctx?.GetMemberBuckets(d.Year, d.Member.MgNr).GetAwaiter().GetResult() ?? [];
         }
     }
 }

Elwig/Helpers/Printing/Html.cs

@@ -8,7 +8,7 @@ namespace Elwig.Helpers.Printing {
         private static RazorLightEngine? Engine = null;
         public static bool IsReady => Engine != null;
 
-        public static async Task Init(Action evtHandler) {
+        public static async Task Init(Action? evtHandler = null) {
             var e = new RazorLightEngineBuilder()
                 .UseFileSystemProject(App.DataPath + "resources")
                 .UseMemoryCachingProvider()
@@ -24,7 +24,7 @@ namespace Elwig.Helpers.Printing {
             await e.CompileTemplateAsync("DeliveryConfirmation");
 
             Engine = e;
-            evtHandler();
+            evtHandler?.Invoke();
         }
 
         public static async Task<string> CompileRenderAsync(string key, object model) {

Elwig/Helpers/Printing/Pdf.cs

@@ -11,13 +11,20 @@ using System.Linq;
 namespace Elwig.Helpers.Printing {
     public static class Pdf {
 
-        private static readonly string PdfToPrinter = App.ExePath + "PDFtoPrinter.exe";
-        private static readonly string WinziPrint = App.ExePath + "WinziPrint.exe";
+        private static readonly string PdfToPrinter = new string[] { App.ExePath }
+            .Union(Environment.GetEnvironmentVariable("PATH")?.Split(';') ?? [])
+            .Select(x => Path.Combine(x, "PDFtoPrinter.exe"))
+            .Where(x => File.Exists(x))
+            .FirstOrDefault() ?? throw new FileNotFoundException("PDFtoPrinter executable not found");
+        private static readonly string WinziPrint = new string[] { App.ExePath }
+            .Union(Environment.GetEnvironmentVariable("PATH")?.Split(';') ?? [])
+            .Select(x => Path.Combine(x, "WinziPrint.exe"))
+            .Where(x => File.Exists(x))
+            .FirstOrDefault() ?? throw new FileNotFoundException("WiniPrint executable not found");
         private static Process? WinziPrintProc;
         public static bool IsReady => WinziPrintProc != null;
 
-
-        public static async Task Init(Action evtHandler) {
+        public static async Task Init(Action? evtHandler = null) {
             var p = new Process() { StartInfo = new() {
                 FileName = WinziPrint,
                 CreateNoWindow = true,
@@ -33,7 +40,7 @@ namespace Elwig.Helpers.Printing {
             p.StartInfo.ArgumentList.Add("-");
             p.Start();
             WinziPrintProc = p;
-            evtHandler();
+            evtHandler?.Invoke();
         }
 
         public static async Task<IEnumerable<int>> Convert(string htmlPath, string pdfPath, bool doubleSided = false, IProgress<double>? progress = null) {

Tests/DocumentTests/DeliveryNoteTest.cs

@@ -0,0 +1,31 @@
+using Elwig.Documents;
+using Elwig.Helpers;
+
+namespace Tests.DocumentTests {
+    [TestFixture]
+    public class DeliveryNoteTest {
+
+        private readonly AppDbContext Context = new();
+
+        [Test]
+        public async Task Test_01_OneDeliveryPart() {
+            var d = await Context.Deliveries.FindAsync(2020, 1);
+            using var doc = new DeliveryNote(d!, Context);
+            var text = await Utils.GeneratePdfText(doc);
+            Console.Write(text);
+            Assert.Multiple(() => {
+                Assert.That(text, Contains.Substring("""
+                MUSTERMANN Max
+                Winzerstraße 1
+                2223 Hohenruppersdorf
+                """));
+                Assert.That(text, Contains.Substring("1472583"));  // Betriebsnummer
+                Assert.That(text, Contains.Substring("pauschaliert"));
+                Assert.That(text, Contains.Substring($"Wolkersdorf, am {DateTime.Now:dd.MM.yyyy}"));
+                Assert.That(text, Contains.Substring("Traubenübernahmeschein Nr. 20201001X001"));
+                // TODO
+                Assert.That(text, Contains.Substring("Ich bin der Text, der auf einem Traubenübernahmeschein steht!"));
+            });
+        }
+    }
+}

Tests/DocumentTests/Setup.cs

@@ -0,0 +1,37 @@
+using Elwig.Helpers;
+using System.Reflection;
+using Microsoft.Data.Sqlite;
+using Elwig.Helpers.Printing;
+
+namespace Tests.DocumentTests {
+    [SetUpFixture]
+    public class Setup {
+
+        private SqliteConnection? Connection;
+
+        [OneTimeSetUp]
+        public async Task SetupDatabase() {
+            Connection = await AppDbContext.ConnectAsync();
+            await AppDbContext.ExecuteEmbeddedScript(Connection, Assembly.GetExecutingAssembly(), "Tests.Resources.Sql.DocumentInsert.sql");
+        }
+
+        [OneTimeTearDown]
+        public async Task TeardownDatabase() {
+            if (Connection == null) return;
+            await AppDbContext.ExecuteEmbeddedScript(Connection, Assembly.GetExecutingAssembly(), "Tests.Resources.Sql.DocumentDelete.sql");
+            await Connection.DisposeAsync();
+            Connection = null;
+        }
+
+        [OneTimeSetUp]
+        public async Task SetupPrinting() {
+            await Html.Init();
+            await Pdf.Init();
+        }
+
+        [OneTimeTearDown]
+        public void TeardownPrinting() {
+            // no teardown needed yet
+        }
+    }
+}

Tests/DocumentTests/Utils.cs

@@ -0,0 +1,20 @@
+using Elwig.Documents;
+using NReco.PdfRenderer;
+
+namespace Tests.DocumentTests {
+    public static class Utils {
+
+        private static readonly string FileName = Path.Combine(Path.GetTempPath(), "test_document.pdf");
+
+        public static async Task<string> GeneratePdfText(Document doc) {
+            await doc.Generate();
+            try {
+                doc.SaveTo(FileName);
+                var conv = new PdfToTextConverter { CustomArgs = "-raw " };
+                return conv.GenerateText(FileName);
+            } finally {
+                File.Delete(FileName);
+            }
+        }
+    }
+}

Tests/Resources/Sql/DocumentDelete.sql

@@ -0,0 +1,5 @@
+-- deletes for DocumentTests
+
+DELETE FROM delivery;
+DELETE FROM season;
+DELETE FROM wine_attribute;

Tests/Resources/Sql/DocumentInsert.sql

@@ -0,0 +1,20 @@
+-- inserts for DocumentTests
+
+INSERT INTO wine_attribute (attrid, name, active, max_kg_per_ha, strict, fill_lower) VALUES
+('B', 'Bio',       TRUE, NULL, FALSE, 0),
+('K', 'Kabinett',  TRUE, NULL, FALSE, 0);
+
+INSERT INTO season (year, currency, min_kg_per_bs, max_kg_per_bs, penalty_per_kg, penalty_amount, penalty_none, start_date, end_date) VALUES
+(2020, 'EUR', 1000, 2000, NULL, NULL, NULL, NULL, NULL);
+
+INSERT INTO modifier (year, modid, ordering, name, abs, rel, standard, quick_select) VALUES
+(2020, 'S', 0, 'Geschädigte Trauben', NULL, -0.1, FALSE, FALSE),
+(2020, 'A', 0, 'Keine Voranmeldung', -1000, NULL, FALSE, FALSE);
+
+INSERT INTO delivery (mgnr, year, did, date, time, zwstid, lnr) VALUES
+(101, 2020, 1, '2020-10-01', NULL, 'X', 1),
+(101, 2020, 2, '2020-10-01', NULL, 'X', 2),
+(101, 2020, 3, '2020-10-01', NULL, 'X', 3);
+
+INSERT INTO delivery_part (year, did, dpnr, sortid, attrid, weight, kmw, qualid, hkid, kgnr, gerebelt, manual_weighing, spl_check, scale_id, weighing_id, weighing_reason) VALUES
+(2020, 1, 1, 'GV', NULL,  4000, 17, 'KAB', 'WLNO', 06109, TRUE, FALSE, FALSE, NULL, NULL, NULL);

Tests/Tests.csproj

@@ -4,9 +4,9 @@
     <TargetFramework>net8.0-windows</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-
     <IsPackable>false</IsPackable>
     <IsTestProject>true</IsTestProject>
+    <PreserveCompilationContext>true</PreserveCompilationContext>
   </PropertyGroup>
 
   <ItemGroup>
@@ -19,10 +19,11 @@
   </Target>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="NReco.PdfRenderer" Version="1.5.3" />
     <PackageReference Include="NUnit" Version="4.0.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
-    <PackageReference Include="NUnit.Analyzers" Version="3.10.0">
+    <PackageReference Include="NUnit.Analyzers" Version="4.0.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>