Tests: Add UnitTests folder

Tests/UnitTests/DocumentTests/DeliveryConfirmationTest.cs

@@ -0,0 +1,44 @@
+using Elwig.Documents;
+using Elwig.Helpers;
+using Elwig.Models.Dtos;
+
+namespace Tests.UnitTests.DocumentTests {
+    [TestFixture]
+    public class DeliveryConfirmationTest {
+
+        [Test]
+        public async Task Test_01_SimpleDeliveryConfirmation() {
+            using var ctx = new AppDbContext();
+            var m = await ctx.Members.FindAsync(101);
+            var data = await DeliveryConfirmationDeliveryData.ForMember(ctx.DeliveryParts, 2020, m!);
+            using var doc = new DeliveryConfirmation(ctx, 2020, m!, data);
+            var text = await Utils.GeneratePdfText(doc);
+            Assert.Multiple(() => {
+                Assert.That(text, Contains.Substring("""
+                    MUSTERMANN Max
+                    Winzerstraße 1
+                    2223 Hohenruppersdorf
+                    """));
+                Assert.That(text, Contains.Substring("0123463"));  // Betriebsnummer
+                Assert.That(text, Contains.Substring("pauschaliert"));
+                Assert.That(text, Contains.Substring($"Wolkersdorf, am {Elwig.Helpers.Utils.Today:dd.MM.yyyy}"));
+                Assert.That(text, Contains.Substring("Anlieferungsbestätigung 2020"));
+                Assert.That(text, Contains.Substring("""
+                    20201001X001 1 Grüner Veltliner Qualitätswein 73 15,0 ungeb.: 3 219 3 219 ☑
+                    20201001X003 2 Grüner Veltliner Kabinett Wein 87 17,6 ungeb.: 3 129 3 129 ☑
+                    20201001X003 3 Grüner Veltliner Wein 79 16,1 ungeb.: 1 280 1 280 ☑
+                    20201001X003 1 Grüner Veltliner Wein 75 15,4 ungeb.: 2 561 2 561 ☑
+                    20201001X005 2 Welschriesling Kabinett 84 17,1 ungeb.: 2 190 2 190 ☑
+                    20201001X005 1 Welschriesling Kabinett 84 17,0 ungeb.: 3 192 3 192 ☑
+                    """));
+                Assert.That(text, Contains.Substring("Gesamt: 15 571"));
+                Assert.That(text, Contains.Substring("""
+                    Sortenaufteilung [kg] ohne Attr./Bewirt. Kabinett Gesamt
+                    Grüner Veltliner 7 060 3 129 10 189
+                    Welschriesling 5 382 - 5 382
+                    12 442 3 129 15 571
+                    """));
+            });
+        }
+    }
+}