Tag grain tests.

src/Squidex.Domain.Apps.Entities.MongoDb/Assets/Visitors/FindExtensions.cs

@@ -94,8 +94,7 @@ namespace Squidex.Domain.Apps.Entities.MongoDb.Assets.Visitors
             {
                 if (string.Equals(field, nameof(MongoAssetEntity.Tags), StringComparison.OrdinalIgnoreCase))
                 {
-                    var tagIds = new HashSet<string>(new[] { value.ToString() });
-                    var tagNames = Task.Run(() => tagService.GetTagIdsAsync(appId, TagGroups.Assets, tagIds)).Result;
+                    var tagNames = Task.Run(() => tagService.GetTagIdsAsync(appId, TagGroups.Assets, HashSet.Of(value.ToString()))).Result;
 
                     return tagNames?.FirstOrDefault() ?? value;
                 }

src/Squidex.Domain.Apps.Entities/Tags/TagGrain.cs

@@ -117,7 +117,12 @@ namespace Squidex.Domain.Apps.Entities.Tags
 
             foreach (var name in names)
             {
-                result.Add(state.Tags.FirstOrDefault(x => x.Value.Name == name).Key);
+                var id = state.Tags.FirstOrDefault(x => string.Equals(x.Value.Name, name, StringComparison.OrdinalIgnoreCase)).Key;
+
+                if (!string.IsNullOrWhiteSpace(id))
+                {
+                    result.Add(id);
+                }
             }
 
             return Task.FromResult(result);

src/Squidex.Infrastructure/HashSet.cs

@@ -0,0 +1,19 @@
+// ==========================================================================
+//  Squidex Headless CMS
+// ==========================================================================
+//  Copyright (c) Squidex UG (haftungsbeschraenkt)
+//  All rights reserved. Licensed under the MIT license.
+// ==========================================================================
+
+using System.Collections.Generic;
+
+namespace Squidex.Infrastructure
+{
+    public static class HashSet
+    {
+        public static HashSet<T> Of<T>(params T[] items)
+        {
+            return new HashSet<T>(items);
+        }
+    }
+}

tests/Squidex.Domain.Apps.Core.Tests/Operations/ExtractReferenceIds/ReferenceExtractionTests.cs

@@ -140,7 +140,7 @@ namespace Squidex.Domain.Apps.Core.Operations.ExtractReferenceIds
 
             var sut = Fields.Assets(1, "my-asset", Partitioning.Invariant);
 
-            var result = sut.CleanReferences(CreateValue(id1, id2), new HashSet<Guid>(new[] { id2 }));
+            var result = sut.CleanReferences(CreateValue(id1, id2), HashSet.Of(id2));
 
             Assert.Equal(CreateValue(id1), result);
         }
@@ -154,7 +154,7 @@ namespace Squidex.Domain.Apps.Core.Operations.ExtractReferenceIds
             var sut = Fields.Assets(1, "my-asset", Partitioning.Invariant);
 
             var token = CreateValue(id1, id2);
-            var result = sut.CleanReferences(token, new HashSet<Guid>(new[] { Guid.NewGuid() }));
+            var result = sut.CleanReferences(token, HashSet.Of(Guid.NewGuid()));
 
             Assert.Same(token, result);
         }
@@ -214,7 +214,7 @@ namespace Squidex.Domain.Apps.Core.Operations.ExtractReferenceIds
             var sut = Fields.References(1, "my-refs", Partitioning.Invariant,
                 new ReferencesFieldProperties { SchemaId = schemaId });
 
-            var result = sut.CleanReferences(CreateValue(id1, id2), new HashSet<Guid>(new[] { id2 }));
+            var result = sut.CleanReferences(CreateValue(id1, id2), HashSet.Of(id2));
 
             Assert.Equal(CreateValue(id1), result);
         }
@@ -228,7 +228,7 @@ namespace Squidex.Domain.Apps.Core.Operations.ExtractReferenceIds
             var sut = Fields.References(1, "my-refs", Partitioning.Invariant,
                 new ReferencesFieldProperties { SchemaId = schemaId });
 
-            var result = sut.CleanReferences(CreateValue(id1, id2), new HashSet<Guid>(new[] { schemaId }));
+            var result = sut.CleanReferences(CreateValue(id1, id2), HashSet.Of(schemaId));
 
             Assert.Equal(CreateValue(), result);
         }
@@ -242,7 +242,7 @@ namespace Squidex.Domain.Apps.Core.Operations.ExtractReferenceIds
             var sut = Fields.References(1, "my-refs", Partitioning.Invariant);
 
             var token = CreateValue(id1, id2);
-            var result = sut.CleanReferences(token, new HashSet<Guid>(new[] { Guid.NewGuid() }));
+            var result = sut.CleanReferences(token, HashSet.Of(Guid.NewGuid()));
 
             Assert.Same(token, result);
         }

tests/Squidex.Domain.Apps.Entities.Tests/Apps/Indexes/AppsByUserIndexGrainTests.cs

@@ -9,6 +9,7 @@ using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using FakeItEasy;
+using Squidex.Infrastructure;
 using Squidex.Infrastructure.States;
 using Xunit;
 
@@ -63,11 +64,7 @@ namespace Squidex.Domain.Apps.Entities.Apps.Indexes
         [Fact]
         public async Task Should_replace_app_ids_on_rebuild()
         {
-            var state = new HashSet<Guid>
-            {
-                appId1,
-                appId2
-            };
+            var state = HashSet.Of(appId1, appId2);
 
             await sut.RebuildAsync(state);
 

tests/Squidex.Domain.Apps.Entities.Tests/Assets/OData/ODataQueryTests.cs

@@ -15,6 +15,7 @@ using Squidex.Domain.Apps.Entities.Assets.Edm;
 using Squidex.Domain.Apps.Entities.MongoDb.Assets;
 using Squidex.Domain.Apps.Entities.MongoDb.Assets.Visitors;
 using Squidex.Domain.Apps.Entities.Tags;
+using Squidex.Infrastructure;
 using Squidex.Infrastructure.MongoDb;
 using Squidex.Infrastructure.MongoDb.OData;
 using Xunit;
@@ -38,7 +39,7 @@ namespace Squidex.Domain.Apps.Entities.Assets.OData
         public ODataQueryTests()
         {
             A.CallTo(() => tagService.GetTagIdsAsync(appId, TagGroups.Assets, A<HashSet<string>>.That.Contains("tag1")))
-                .Returns(new HashSet<string>(new[] { "normalized1" }));
+                .Returns(HashSet.Of("normalized1"));
 
             valueConverter = FindExtensions.CreateValueConverter(appId, tagService);
         }

tests/Squidex.Domain.Apps.Entities.Tests/Tags/TagGrainTests.cs

@@ -0,0 +1,92 @@
+// ==========================================================================
+//  Squidex Headless CMS
+// ==========================================================================
+//  Copyright (c) Squidex UG (haftungsbeschraenkt)
+//  All rights reserved. Licensed under the MIT license.
+// ==========================================================================
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using FakeItEasy;
+using Squidex.Infrastructure;
+using Squidex.Infrastructure.States;
+using Xunit;
+
+namespace Squidex.Domain.Apps.Entities.Tags
+{
+    public class TagGrainTests
+    {
+        private readonly IStore<string> store = A.Fake<IStore<string>>();
+        private readonly IPersistence<TagGrain.State> persistence = A.Fake<IPersistence<TagGrain.State>>();
+        private readonly TagGrain sut;
+
+        public TagGrainTests()
+        {
+            A.CallTo(() => store.WithSnapshots(A<Type>.Ignored, A<string>.Ignored, A<Func<TagGrain.State, Task>>.Ignored))
+                .Returns(persistence);
+
+            sut = new TagGrain(store);
+            sut.OnActivateAsync(string.Empty).Wait();
+        }
+
+        [Fact]
+        public async Task Should_add_tags_to_grain()
+        {
+            var result1 = await sut.NormalizeTagsAsync(HashSet.Of("tag1", "tag2"), null);
+            var result2 = await sut.NormalizeTagsAsync(HashSet.Of("tag2", "tag3"), null);
+
+            var allTags = await sut.GetTagsAsync();
+
+            Assert.Equal(new Dictionary<string, int>
+            {
+                ["tag1"] = 1,
+                ["tag2"] = 2,
+                ["tag3"] = 1
+            }, allTags);
+        }
+
+        [Fact]
+        public async Task Should_not_add_tags_if_already_added()
+        {
+            var result1 = await sut.NormalizeTagsAsync(HashSet.Of("tag1", "tag2"), null);
+            var result2 = await sut.NormalizeTagsAsync(HashSet.Of("tag1", "tag2", "tag3"), result1);
+
+            var allTags = await sut.GetTagsAsync();
+
+            Assert.Equal(new Dictionary<string, int>
+            {
+                ["tag1"] = 1,
+                ["tag2"] = 1,
+                ["tag3"] = 1
+            }, allTags);
+        }
+
+        [Fact]
+        public async Task Should_remove_tags_from_grain()
+        {
+            var result1 = await sut.NormalizeTagsAsync(HashSet.Of("tag1", "tag2"), null);
+            var result2 = await sut.NormalizeTagsAsync(HashSet.Of("tag2", "tag3"), null);
+
+            await sut.NormalizeTagsAsync(null, result1);
+
+            var allTags = await sut.GetTagsAsync();
+
+            Assert.Equal(new Dictionary<string, int>
+            {
+                ["tag2"] = 1,
+                ["tag3"] = 1
+            }, allTags);
+        }
+
+        [Fact]
+        public async Task Should_resolve_tag_names()
+        {
+            var tagIds = await sut.NormalizeTagsAsync(HashSet.Of("tag1", "tag2"), null);
+            var tagNames = await sut.GetTagIdsAsync(HashSet.Of("tag1", "tag2", "invalid1"));
+
+            Assert.Equal(tagIds, tagNames);
+        }
+    }
+}