Add unit tests for dynamic group mode handling and exclusions

Implemented several unit tests to validate the behavior of dynamic group modes, including the preservation of pinned items when switching to dynamic mode, the dropping of exclusions when reverting to static mode, and the default pinning of new elements in dynamic groups. Additional tests ensure that exclusions are correctly applied and removed, and that static groups refuse exclusions. These tests enhance the coverage and reliability of the group management functionality.
2026-07-27 06:37:10 +03:00
parent 97fa77287f
commit f8923b5275
8 changed files with 1230 additions and 0 deletions
@@ -0,0 +1,99 @@
+using TeleWave.Application.Library.BulkTagShows;
+using TeleWave.Application.Library.Collections.AddShowsToCollection;
+using TeleWave.Application.Programming.Groups.UpdateGroup;
+using TeleWave.Domain.Library;
+using Xunit;
+
+namespace TeleWave.Application.Tests.Validators;
+
+/// <summary>
+/// Валидаторы массовых операций. Они ловят не злой умысел, а недосмотр вызывающей стороны: команда,
+/// которая ничего не меняет или не говорит куда складывать, — это ошибка UI, и падать она должна
+/// понятно.
+/// </summary>
+public class BulkOperationValidatorsTests
+{
+    [Fact]
+    public void BulkTag_RequiresShowsAndSomethingToApply()
+    {
+        var validator = new BulkTagShowsCommandValidator();
+
+        Assert.True(
+            validator
+                .Validate(new BulkTagShowsCommand([Guid.NewGuid()], GenreIds: [Guid.NewGuid()]))
+                .IsValid
+        );
+        Assert.True(
+            validator
+                .Validate(
+                    new BulkTagShowsCommand(
+                        [Guid.NewGuid()],
+                        Audience: ShowAudience.Pg,
+                        SetAudience: true
+                    )
+                )
+                .IsValid
+        );
+
+        // Ни жанров, ни рейтинга — применять нечего.
+        Assert.False(validator.Validate(new BulkTagShowsCommand([Guid.NewGuid()])).IsValid);
+        // Пустой список отмеченных.
+        Assert.False(
+            validator.Validate(new BulkTagShowsCommand([], GenreIds: [Guid.NewGuid()])).IsValid
+        );
+    }
+
+    [Fact]
+    public void AddShowsToCollection_RequiresTarget()
+    {
+        var validator = new AddShowsToCollectionCommandValidator();
+        var shows = new[] { Guid.NewGuid() };
+
+        Assert.True(
+            validator.Validate(new AddShowsToCollectionCommand(shows, Guid.NewGuid())).IsValid
+        );
+        Assert.True(
+            validator
+                .Validate(new AddShowsToCollectionCommand(shows, NewCollectionName: "Франшиза"))
+                .IsValid
+        );
+
+        // Ни существующей коллекции, ни имени новой — складывать некуда.
+        Assert.False(validator.Validate(new AddShowsToCollectionCommand(shows)).IsValid);
+        Assert.False(
+            validator
+                .Validate(new AddShowsToCollectionCommand(shows, NewCollectionName: "   "))
+                .IsValid
+        );
+        Assert.False(
+            validator.Validate(new AddShowsToCollectionCommand([], Guid.NewGuid())).IsValid
+        );
+        Assert.False(
+            validator
+                .Validate(
+                    new AddShowsToCollectionCommand(shows, NewCollectionName: new string('x', 257))
+                )
+                .IsValid
+        );
+    }
+
+    [Fact]
+    public void UpdateGroup_ChecksNameAndDescription()
+    {
+        var validator = new UpdateGroupCommandValidator();
+
+        Assert.True(
+            validator
+                .Validate(new UpdateGroupCommand(Guid.NewGuid(), "Боевики", null, null))
+                .IsValid
+        );
+        Assert.False(
+            validator.Validate(new UpdateGroupCommand(Guid.NewGuid(), "  ", null, null)).IsValid
+        );
+        Assert.False(
+            validator
+                .Validate(new UpdateGroupCommand(Guid.NewGuid(), new string('x', 257), null, null))
+                .IsValid
+        );
+    }
+}