Normalize collection empty checks in the Entity Framework/Entity Framework Core/MongoDB stores

src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkApplicationStore.cs

@@ -763,7 +763,7 @@ public class OpenIddictEntityFrameworkApplicationStore<
     {
         ArgumentNullException.ThrowIfNull(application);
 
-        if (names is not { Count: > 0 })
+        if (names is not { IsEmpty: false })
         {
             application.DisplayNames = null;
 
@@ -878,7 +878,7 @@ public class OpenIddictEntityFrameworkApplicationStore<
     {
         ArgumentNullException.ThrowIfNull(application);
 
-        if (properties is not { Count: > 0 })
+        if (properties is not { IsEmpty: false })
         {
             application.Properties = null;
 
@@ -983,7 +983,7 @@ public class OpenIddictEntityFrameworkApplicationStore<
     {
         ArgumentNullException.ThrowIfNull(application);
 
-        if (settings is not { Count: > 0 })
+        if (settings is not { IsEmpty: false })
         {
             application.Settings = null;
 

src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkAuthorizationStore.cs

@@ -747,7 +747,7 @@ public class OpenIddictEntityFrameworkAuthorizationStore<
     {
         ArgumentNullException.ThrowIfNull(authorization);
 
-        if (properties is not { Count: > 0 })
+        if (properties is not { IsEmpty: false })
         {
             authorization.Properties = null;
 

src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkResourceStore.cs

@@ -410,7 +410,7 @@ public class OpenIddictEntityFrameworkResourceStore<
     {
         ArgumentNullException.ThrowIfNull(resource);
 
-        if (descriptions is not { Count: > 0 })
+        if (descriptions is not { IsEmpty: false })
         {
             resource.Descriptions = null;
 
@@ -456,7 +456,7 @@ public class OpenIddictEntityFrameworkResourceStore<
     {
         ArgumentNullException.ThrowIfNull(resource);
 
-        if (names is not { Count: > 0 })
+        if (names is not { IsEmpty: false })
         {
             resource.DisplayNames = null;
 
@@ -502,7 +502,7 @@ public class OpenIddictEntityFrameworkResourceStore<
     {
         ArgumentNullException.ThrowIfNull(resource);
 
-        if (properties is not { Count: > 0 })
+        if (properties is not { IsEmpty: false })
         {
             resource.Properties = null;
 

src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkScopeStore.cs

@@ -480,7 +480,7 @@ public class OpenIddictEntityFrameworkScopeStore<
     {
         ArgumentNullException.ThrowIfNull(scope);
 
-        if (descriptions is not { Count: > 0 })
+        if (descriptions is not { IsEmpty: false })
         {
             scope.Descriptions = null;
 
@@ -526,7 +526,7 @@ public class OpenIddictEntityFrameworkScopeStore<
     {
         ArgumentNullException.ThrowIfNull(scope);
 
-        if (names is not { Count: > 0 })
+        if (names is not { IsEmpty: false })
         {
             scope.DisplayNames = null;
 
@@ -572,7 +572,7 @@ public class OpenIddictEntityFrameworkScopeStore<
     {
         ArgumentNullException.ThrowIfNull(scope);
 
-        if (properties is not { Count: > 0 })
+        if (properties is not { IsEmpty: false })
         {
             scope.Properties = null;
 

src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkTokenStore.cs

@@ -886,7 +886,7 @@ public class OpenIddictEntityFrameworkTokenStore<
     {
         ArgumentNullException.ThrowIfNull(token);
 
-        if (properties is not { Count: > 0 })
+        if (properties is not { IsEmpty: false })
         {
             token.Properties = null;
 

src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreApplicationStore.cs

@@ -574,7 +574,7 @@ public class OpenIddictEntityFrameworkCoreApplicationStore<
     {
         ArgumentNullException.ThrowIfNull(application);
 
-        application.DisplayNames = names is { Count: > 0 }
+        application.DisplayNames = names is { IsEmpty: false }
             ? names.ToImmutableDictionary(static pair => pair.Key.Name, static pair => pair.Value)
             : null;
 
@@ -596,14 +596,7 @@ public class OpenIddictEntityFrameworkCoreApplicationStore<
     {
         ArgumentNullException.ThrowIfNull(application);
 
-        if (permissions.IsDefaultOrEmpty)
-        {
-            application.Permissions = null;
-
-            return ValueTask.CompletedTask;
-        }
-
-        application.Permissions = permissions.ToArray();
+        application.Permissions = permissions is { IsDefaultOrEmpty: false } ? [.. permissions] : null;
 
         return ValueTask.CompletedTask;
     }
@@ -614,14 +607,7 @@ public class OpenIddictEntityFrameworkCoreApplicationStore<
     {
         ArgumentNullException.ThrowIfNull(application);
 
-        if (uris.IsDefaultOrEmpty)
-        {
-            application.PostLogoutRedirectUris = null;
-
-            return ValueTask.CompletedTask;
-        }
-
-        application.PostLogoutRedirectUris = uris.ToArray();
+        application.PostLogoutRedirectUris = uris is { IsDefaultOrEmpty: false } ? [.. uris] : null;
 
         return ValueTask.CompletedTask;
     }
@@ -643,14 +629,7 @@ public class OpenIddictEntityFrameworkCoreApplicationStore<
     {
         ArgumentNullException.ThrowIfNull(application);
 
-        if (uris.IsDefaultOrEmpty)
-        {
-            application.RedirectUris = null;
-
-            return ValueTask.CompletedTask;
-        }
-
-        application.RedirectUris = uris.ToArray();
+        application.RedirectUris = uris is { IsDefaultOrEmpty: false } ? [.. uris] : null;
 
         return ValueTask.CompletedTask;
     }
@@ -660,14 +639,7 @@ public class OpenIddictEntityFrameworkCoreApplicationStore<
     {
         ArgumentNullException.ThrowIfNull(application);
 
-        if (requirements.IsDefaultOrEmpty)
-        {
-            application.Requirements = null;
-
-            return ValueTask.CompletedTask;
-        }
-
-        application.Requirements = requirements.ToArray();
+        application.Requirements = requirements is { IsDefaultOrEmpty: false } ? [.. requirements] : null;
 
         return ValueTask.CompletedTask;
     }
@@ -678,7 +650,7 @@ public class OpenIddictEntityFrameworkCoreApplicationStore<
     {
         ArgumentNullException.ThrowIfNull(application);
 
-        application.Settings = settings;
+        application.Settings = settings is { IsEmpty: false } ? settings : null;
 
         return ValueTask.CompletedTask;
     }

src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreAuthorizationStore.cs

@@ -825,14 +825,7 @@ public class OpenIddictEntityFrameworkCoreAuthorizationStore<
     {
         ArgumentNullException.ThrowIfNull(authorization);
 
-        if (scopes.IsDefaultOrEmpty)
-        {
-            authorization.Scopes = null;
-
-            return ValueTask.CompletedTask;
-        }
-
-        authorization.Scopes = scopes.ToArray();
+        authorization.Scopes = scopes is { IsDefaultOrEmpty: false } ? [.. scopes] : null;
 
         return ValueTask.CompletedTask;
     }

src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreResourceStore.cs

@@ -332,7 +332,7 @@ public class OpenIddictEntityFrameworkCoreResourceStore<
     {
         ArgumentNullException.ThrowIfNull(resource);
 
-        resource.Descriptions = descriptions is { Count: > 0 }
+        resource.Descriptions = descriptions is { IsEmpty: false }
             ? descriptions.ToImmutableDictionary(static pair => pair.Key.Name, static pair => pair.Value)
             : null;
 
@@ -355,7 +355,7 @@ public class OpenIddictEntityFrameworkCoreResourceStore<
     {
         ArgumentNullException.ThrowIfNull(resource);
 
-        resource.DisplayNames = names is { Count: > 0 }
+        resource.DisplayNames = names is { IsEmpty: false }
             ? names.ToImmutableDictionary(static pair => pair.Key.Name, static pair => pair.Value)
             : null;
 

src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreScopeStore.cs

@@ -360,7 +360,7 @@ public class OpenIddictEntityFrameworkCoreScopeStore<
     {
         ArgumentNullException.ThrowIfNull(scope);
 
-        scope.Descriptions = descriptions is { Count: > 0 }
+        scope.Descriptions = descriptions is { IsEmpty: false }
             ? descriptions.ToImmutableDictionary(static pair => pair.Key.Name, static pair => pair.Value)
             : null;
 
@@ -383,7 +383,7 @@ public class OpenIddictEntityFrameworkCoreScopeStore<
     {
         ArgumentNullException.ThrowIfNull(scope);
 
-        scope.DisplayNames = names is { Count: > 0 }
+        scope.DisplayNames = names is { IsEmpty: false }
             ? names.ToImmutableDictionary(static pair => pair.Key.Name, static pair => pair.Value)
             : null;
 
@@ -416,14 +416,7 @@ public class OpenIddictEntityFrameworkCoreScopeStore<
     {
         ArgumentNullException.ThrowIfNull(scope);
 
-        if (resources.IsDefaultOrEmpty)
-        {
-            scope.Resources = null;
-
-            return ValueTask.CompletedTask;
-        }
-
-        scope.Resources = resources.ToArray();
+        scope.Resources = resources is { IsDefaultOrEmpty: false } ? [.. resources] : null;
 
         return ValueTask.CompletedTask;
     }

src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbApplicationStore.cs

@@ -510,7 +510,7 @@ public class OpenIddictMongoDbApplicationStore<
     {
         ArgumentNullException.ThrowIfNull(application);
 
-        if (properties is not { Count: > 0 })
+        if (properties is not { IsEmpty: false })
         {
             application.Properties = null;
 
@@ -568,14 +568,7 @@ public class OpenIddictMongoDbApplicationStore<
     {
         ArgumentNullException.ThrowIfNull(application);
 
-        if (settings is not { Count: > 0 })
-        {
-            application.Settings = null;
-
-            return ValueTask.CompletedTask;
-        }
-
-        application.Settings = settings;
+        application.Settings = settings is { IsEmpty: false } ? settings : null;
 
         return ValueTask.CompletedTask;
     }

src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbAuthorizationStore.cs

@@ -491,7 +491,7 @@ public class OpenIddictMongoDbAuthorizationStore<
     {
         ArgumentNullException.ThrowIfNull(authorization);
 
-        if (properties is not { Count: > 0 })
+        if (properties is not { IsEmpty: false })
         {
             authorization.Properties = null;
 

src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbResourceStore.cs

@@ -360,7 +360,7 @@ public class OpenIddictMongoDbResourceStore<
     {
         ArgumentNullException.ThrowIfNull(resource);
 
-        if (properties is not { Count: > 0 })
+        if (properties is not { IsEmpty: false })
         {
             resource.Properties = null;
 

src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbScopeStore.cs

@@ -387,7 +387,7 @@ public class OpenIddictMongoDbScopeStore<
     {
         ArgumentNullException.ThrowIfNull(scope);
 
-        if (properties is not { Count: > 0 })
+        if (properties is not { IsEmpty: false })
         {
             scope.Properties = null;
 

src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbTokenStore.cs

@@ -590,7 +590,7 @@ public class OpenIddictMongoDbTokenStore<
     {
         ArgumentNullException.ThrowIfNull(token);
 
-        if (properties is not { Count: > 0 })
+        if (properties is not { IsEmpty: false })
         {
             token.Properties = null;
 

test/OpenIddict.Server.IntegrationTests/OpenIddictServerIntegrationTestClient.cs

@@ -363,7 +363,7 @@ public class OpenIddictServerIntegrationTestClient : IAsyncDisposable
                 from parameter in parameters
                 group parameter by parameter.Key into grouping
                 let values = grouping.Select(parameter => parameter.Value)
-                select KeyValuePair.Create(grouping.Key, new StringValues(values.ToArray())));
+                select KeyValuePair.Create(grouping.Key, new StringValues([.. values])));
         }
 
         else if (string.Equals(message.Content?.Headers?.ContentType?.MediaType, "application/json", StringComparison.OrdinalIgnoreCase))
@@ -406,7 +406,7 @@ public class OpenIddictServerIntegrationTestClient : IAsyncDisposable
                 from parameter in parameters
                 group parameter by parameter.Key into grouping
                 let values = grouping.Select(parameter => parameter.Value)
-                select KeyValuePair.Create(grouping.Key, new StringValues(values.ToArray())));
+                select KeyValuePair.Create(grouping.Key, new StringValues([.. values])));
         }
 
         else if (string.Equals(message.Content?.Headers?.ContentType?.MediaType, "text/plain", StringComparison.OrdinalIgnoreCase))
@@ -445,7 +445,7 @@ public class OpenIddictServerIntegrationTestClient : IAsyncDisposable
                 from parameter in parameters
                 group parameter by parameter.Key into grouping
                 let values = grouping.Select(parameter => parameter.Value)
-                select KeyValuePair.Create(grouping.Key, new StringValues(values.ToArray())));
+                select KeyValuePair.Create(grouping.Key, new StringValues([.. values])));
         }
 
         return new OpenIddictResponse();

test/OpenIddict.Validation.IntegrationTests/OpenIddictValidationIntegrationTestClient.cs

@@ -363,7 +363,7 @@ public class OpenIddictValidationIntegrationTestClient : IAsyncDisposable
                 from parameter in parameters
                 group parameter by parameter.Key into grouping
                 let values = grouping.Select(parameter => parameter.Value)
-                select KeyValuePair.Create(grouping.Key, new StringValues(values.ToArray())));
+                select KeyValuePair.Create(grouping.Key, new StringValues([.. values])));
         }
 
         else if (string.Equals(message.Content?.Headers?.ContentType?.MediaType, "application/json", StringComparison.OrdinalIgnoreCase))
@@ -406,7 +406,7 @@ public class OpenIddictValidationIntegrationTestClient : IAsyncDisposable
                 from parameter in parameters
                 group parameter by parameter.Key into grouping
                 let values = grouping.Select(parameter => parameter.Value)
-                select KeyValuePair.Create(grouping.Key, new StringValues(values.ToArray())));
+                select KeyValuePair.Create(grouping.Key, new StringValues([.. values])));
         }
 
         else if (string.Equals(message.Content?.Headers?.ContentType?.MediaType, "text/plain", StringComparison.OrdinalIgnoreCase))
@@ -445,7 +445,7 @@ public class OpenIddictValidationIntegrationTestClient : IAsyncDisposable
                 from parameter in parameters
                 group parameter by parameter.Key into grouping
                 let values = grouping.Select(parameter => parameter.Value)
-                select KeyValuePair.Create(grouping.Key, new StringValues(values.ToArray())));
+                select KeyValuePair.Create(grouping.Key, new StringValues([.. values])));
         }
 
         return new OpenIddictResponse();