diff --git a/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.ArrayTargetType.DotNet10_0.verified.txt b/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.ArrayTargetType.DotNet10_0.verified.txt
new file mode 100644
index 0000000000..2eaba629d7
--- /dev/null
+++ b/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.ArrayTargetType.DotNet10_0.verified.txt
@@ -0,0 +1,69 @@
+[  
+#nullable enable
+
+using System;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+using TUnit.Assertions.Core;
+using TUnit.Assertions.Tests.TestData;
+
+namespace TUnit.Assertions.Extensions;
+
+/// <summary>
+/// Generated assertion for ContainsMessage
+/// </summary>
+public sealed class StringArray_ContainsMessage_String_Bool_Assertion : Assertion<string[]>
+{
+    private static readonly Task<AssertionResult> _passedTask = Task.FromResult(AssertionResult.Passed);
+
+    private readonly string _needle;
+    private readonly bool _exact;
+
+    public StringArray_ContainsMessage_String_Bool_Assertion(AssertionContext<string[]> context, string needle, bool exact)
+        : base(context)
+    {
+        _needle = needle;
+        _exact = exact;
+    }
+
+    protected override Task<AssertionResult> CheckAsync(EvaluationMetadata<string[]> metadata)
+    {
+        var value = metadata.Value;
+        var exception = metadata.Exception;
+
+        if (exception != null)
+        {
+            return Task.FromResult(AssertionResult.Failed($"threw {exception.GetType().FullName}"));
+        }
+
+        if (value is null)
+        {
+            return Task.FromResult(AssertionResult.Failed("Actual value is null"));
+        }
+
+        var result = value!.ContainsMessage(_needle, _exact);
+        return result
+            ? _passedTask
+            : Task.FromResult(AssertionResult.Failed($"found {value}"));
+    }
+
+    protected override string GetExpectation()
+    {
+        return $"to contain message '{_needle}'";
+    }
+}
+
+public static partial class ArrayTargetAssertionExtensions
+{
+    /// <summary>
+    /// Generated extension method for ContainsMessage
+    /// </summary>
+    public static StringArray_ContainsMessage_String_Bool_Assertion ContainsMessage(this IAssertionSource<string[]> source, string needle, bool exact, [CallerArgumentExpression(nameof(needle))] string? needleExpression = null, [CallerArgumentExpression(nameof(exact))] string? exactExpression = null)
+    {
+        source.Context.ExpressionBuilder.Append($".ContainsMessage({needleExpression}, {exactExpression})");
+        return new StringArray_ContainsMessage_String_Bool_Assertion(source.Context, needle, exact);
+    }
+
+}
+
+]
\ No newline at end of file
diff --git a/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.ArrayTargetType.DotNet8_0.verified.txt b/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.ArrayTargetType.DotNet8_0.verified.txt
new file mode 100644
index 0000000000..2eaba629d7
--- /dev/null
+++ b/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.ArrayTargetType.DotNet8_0.verified.txt
@@ -0,0 +1,69 @@
+[  
+#nullable enable
+
+using System;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+using TUnit.Assertions.Core;
+using TUnit.Assertions.Tests.TestData;
+
+namespace TUnit.Assertions.Extensions;
+
+/// <summary>
+/// Generated assertion for ContainsMessage
+/// </summary>
+public sealed class StringArray_ContainsMessage_String_Bool_Assertion : Assertion<string[]>
+{
+    private static readonly Task<AssertionResult> _passedTask = Task.FromResult(AssertionResult.Passed);
+
+    private readonly string _needle;
+    private readonly bool _exact;
+
+    public StringArray_ContainsMessage_String_Bool_Assertion(AssertionContext<string[]> context, string needle, bool exact)
+        : base(context)
+    {
+        _needle = needle;
+        _exact = exact;
+    }
+
+    protected override Task<AssertionResult> CheckAsync(EvaluationMetadata<string[]> metadata)
+    {
+        var value = metadata.Value;
+        var exception = metadata.Exception;
+
+        if (exception != null)
+        {
+            return Task.FromResult(AssertionResult.Failed($"threw {exception.GetType().FullName}"));
+        }
+
+        if (value is null)
+        {
+            return Task.FromResult(AssertionResult.Failed("Actual value is null"));
+        }
+
+        var result = value!.ContainsMessage(_needle, _exact);
+        return result
+            ? _passedTask
+            : Task.FromResult(AssertionResult.Failed($"found {value}"));
+    }
+
+    protected override string GetExpectation()
+    {
+        return $"to contain message '{_needle}'";
+    }
+}
+
+public static partial class ArrayTargetAssertionExtensions
+{
+    /// <summary>
+    /// Generated extension method for ContainsMessage
+    /// </summary>
+    public static StringArray_ContainsMessage_String_Bool_Assertion ContainsMessage(this IAssertionSource<string[]> source, string needle, bool exact, [CallerArgumentExpression(nameof(needle))] string? needleExpression = null, [CallerArgumentExpression(nameof(exact))] string? exactExpression = null)
+    {
+        source.Context.ExpressionBuilder.Append($".ContainsMessage({needleExpression}, {exactExpression})");
+        return new StringArray_ContainsMessage_String_Bool_Assertion(source.Context, needle, exact);
+    }
+
+}
+
+]
\ No newline at end of file
diff --git a/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.ArrayTargetType.DotNet9_0.verified.txt b/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.ArrayTargetType.DotNet9_0.verified.txt
new file mode 100644
index 0000000000..2eaba629d7
--- /dev/null
+++ b/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.ArrayTargetType.DotNet9_0.verified.txt
@@ -0,0 +1,69 @@
+[  
+#nullable enable
+
+using System;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+using TUnit.Assertions.Core;
+using TUnit.Assertions.Tests.TestData;
+
+namespace TUnit.Assertions.Extensions;
+
+/// <summary>
+/// Generated assertion for ContainsMessage
+/// </summary>
+public sealed class StringArray_ContainsMessage_String_Bool_Assertion : Assertion<string[]>
+{
+    private static readonly Task<AssertionResult> _passedTask = Task.FromResult(AssertionResult.Passed);
+
+    private readonly string _needle;
+    private readonly bool _exact;
+
+    public StringArray_ContainsMessage_String_Bool_Assertion(AssertionContext<string[]> context, string needle, bool exact)
+        : base(context)
+    {
+        _needle = needle;
+        _exact = exact;
+    }
+
+    protected override Task<AssertionResult> CheckAsync(EvaluationMetadata<string[]> metadata)
+    {
+        var value = metadata.Value;
+        var exception = metadata.Exception;
+
+        if (exception != null)
+        {
+            return Task.FromResult(AssertionResult.Failed($"threw {exception.GetType().FullName}"));
+        }
+
+        if (value is null)
+        {
+            return Task.FromResult(AssertionResult.Failed("Actual value is null"));
+        }
+
+        var result = value!.ContainsMessage(_needle, _exact);
+        return result
+            ? _passedTask
+            : Task.FromResult(AssertionResult.Failed($"found {value}"));
+    }
+
+    protected override string GetExpectation()
+    {
+        return $"to contain message '{_needle}'";
+    }
+}
+
+public static partial class ArrayTargetAssertionExtensions
+{
+    /// <summary>
+    /// Generated extension method for ContainsMessage
+    /// </summary>
+    public static StringArray_ContainsMessage_String_Bool_Assertion ContainsMessage(this IAssertionSource<string[]> source, string needle, bool exact, [CallerArgumentExpression(nameof(needle))] string? needleExpression = null, [CallerArgumentExpression(nameof(exact))] string? exactExpression = null)
+    {
+        source.Context.ExpressionBuilder.Append($".ContainsMessage({needleExpression}, {exactExpression})");
+        return new StringArray_ContainsMessage_String_Bool_Assertion(source.Context, needle, exact);
+    }
+
+}
+
+]
\ No newline at end of file
diff --git a/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.ArrayTargetType.Net4_7.verified.txt b/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.ArrayTargetType.Net4_7.verified.txt
new file mode 100644
index 0000000000..2eaba629d7
--- /dev/null
+++ b/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.ArrayTargetType.Net4_7.verified.txt
@@ -0,0 +1,69 @@
+[  
+#nullable enable
+
+using System;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+using TUnit.Assertions.Core;
+using TUnit.Assertions.Tests.TestData;
+
+namespace TUnit.Assertions.Extensions;
+
+/// <summary>
+/// Generated assertion for ContainsMessage
+/// </summary>
+public sealed class StringArray_ContainsMessage_String_Bool_Assertion : Assertion<string[]>
+{
+    private static readonly Task<AssertionResult> _passedTask = Task.FromResult(AssertionResult.Passed);
+
+    private readonly string _needle;
+    private readonly bool _exact;
+
+    public StringArray_ContainsMessage_String_Bool_Assertion(AssertionContext<string[]> context, string needle, bool exact)
+        : base(context)
+    {
+        _needle = needle;
+        _exact = exact;
+    }
+
+    protected override Task<AssertionResult> CheckAsync(EvaluationMetadata<string[]> metadata)
+    {
+        var value = metadata.Value;
+        var exception = metadata.Exception;
+
+        if (exception != null)
+        {
+            return Task.FromResult(AssertionResult.Failed($"threw {exception.GetType().FullName}"));
+        }
+
+        if (value is null)
+        {
+            return Task.FromResult(AssertionResult.Failed("Actual value is null"));
+        }
+
+        var result = value!.ContainsMessage(_needle, _exact);
+        return result
+            ? _passedTask
+            : Task.FromResult(AssertionResult.Failed($"found {value}"));
+    }
+
+    protected override string GetExpectation()
+    {
+        return $"to contain message '{_needle}'";
+    }
+}
+
+public static partial class ArrayTargetAssertionExtensions
+{
+    /// <summary>
+    /// Generated extension method for ContainsMessage
+    /// </summary>
+    public static StringArray_ContainsMessage_String_Bool_Assertion ContainsMessage(this IAssertionSource<string[]> source, string needle, bool exact, [CallerArgumentExpression(nameof(needle))] string? needleExpression = null, [CallerArgumentExpression(nameof(exact))] string? exactExpression = null)
+    {
+        source.Context.ExpressionBuilder.Append($".ContainsMessage({needleExpression}, {exactExpression})");
+        return new StringArray_ContainsMessage_String_Bool_Assertion(source.Context, needle, exact);
+    }
+
+}
+
+]
\ No newline at end of file
diff --git a/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.cs b/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.cs
index 565893474b..0f331b922e 100644
--- a/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.cs
+++ b/TUnit.Assertions.SourceGenerator.Tests/MethodAssertionGeneratorTests.cs
@@ -234,4 +234,21 @@ public Task RefStructParameter() => RunTest(
             await Assert.That(mainFile).Contains("value!.Contains(_message)");
         });
 #endif
+
+    [Test]
+    public Task ArrayTargetType() => RunTest(
+        Path.Combine(Sourcy.Git.RootDirectory.FullName,
+            "TUnit.Assertions.SourceGenerator.Tests",
+            "TestData",
+            "ArrayTargetAssertion.cs"),
+        async generatedFiles =>
+        {
+            await Assert.That(generatedFiles).HasCount(1);
+
+            var mainFile = generatedFiles.FirstOrDefault(f => f.Contains("ContainsMessage"));
+            await Assert.That(mainFile).IsNotNull();
+            // Verify extension method targets IAssertionSource<string[]>
+            await Assert.That(mainFile!).Contains("IAssertionSource<string[]>");
+            await Assert.That(mainFile!).Contains("StringArray_ContainsMessage_String_Bool_Assertion");
+        });
 }
diff --git a/TUnit.Assertions.SourceGenerator.Tests/TestData/ArrayTargetAssertion.cs b/TUnit.Assertions.SourceGenerator.Tests/TestData/ArrayTargetAssertion.cs
new file mode 100644
index 0000000000..50870f537a
--- /dev/null
+++ b/TUnit.Assertions.SourceGenerator.Tests/TestData/ArrayTargetAssertion.cs
@@ -0,0 +1,16 @@
+using TUnit.Assertions.Attributes;
+
+namespace TUnit.Assertions.Tests.TestData;
+
+/// <summary>
+/// Test case: GenerateAssertion targeting a concrete array type (string[])
+/// Should generate Assertion class and extension method using IAssertionSource&lt;string[]&gt;
+/// </summary>
+public static partial class ArrayTargetAssertionExtensions
+{
+    [GenerateAssertion(ExpectationMessage = "to contain message '{needle}'")]
+    public static bool ContainsMessage(this string[] strings, string needle, bool exact = true)
+    {
+        return strings.Any(x => exact ? x == needle : x.Contains(needle));
+    }
+}
diff --git a/TUnit.Assertions.SourceGenerator/Generators/MethodAssertionGenerator.cs b/TUnit.Assertions.SourceGenerator/Generators/MethodAssertionGenerator.cs
index f73d463376..1262671901 100644
--- a/TUnit.Assertions.SourceGenerator/Generators/MethodAssertionGenerator.cs
+++ b/TUnit.Assertions.SourceGenerator/Generators/MethodAssertionGenerator.cs
@@ -1026,6 +1026,12 @@ private static ImmutableEquatableArray<string> GetGenericTypeParameters(ITypeSym
 
     private static string GetSimpleTypeName(ITypeSymbol type)
     {
+        // Handle array types: string[] becomes StringArray
+        if (type is IArrayTypeSymbol arrayType)
+        {
+            return $"{GetSimpleTypeName(arrayType.ElementType)}Array";
+        }
+
         // Handle special types first
         var simpleName = type.SpecialType switch
         {
diff --git a/TUnit.Assertions.Tests/GenerateAssertionArrayTests.cs b/TUnit.Assertions.Tests/GenerateAssertionArrayTests.cs
new file mode 100644
index 0000000000..6a319420e7
--- /dev/null
+++ b/TUnit.Assertions.Tests/GenerateAssertionArrayTests.cs
@@ -0,0 +1,43 @@
+using TUnit.Assertions.Attributes;
+
+namespace TUnit.Assertions.Tests;
+
+/// <summary>
+/// Tests that [GenerateAssertion] works correctly when targeting concrete array types.
+/// The source generator creates an extension method on IAssertionSource&lt;string[]&gt;
+/// and ArrayAssertion&lt;string&gt; (returned by Assert.That(string[])) implements that interface.
+/// </summary>
+public class GenerateAssertionArrayTests
+{
+    [Test]
+    public async Task ContainsMessage_ExactMatch_Passes()
+    {
+        string[] items = ["food", "bard"];
+        await Assert.That(items).ContainsMessage("food", true);
+    }
+
+    [Test]
+    public async Task ContainsMessage_PartialMatch_Passes()
+    {
+        string[] items = ["food", "bard"];
+        await Assert.That(items).ContainsMessage("foo", false);
+    }
+
+    [Test]
+    public async Task ContainsMessage_NoMatch_Fails()
+    {
+        string[] items = ["food", "bard"];
+        var action = async () => await Assert.That(items).ContainsMessage("xyz", true);
+
+        await Assert.That(action).Throws<AssertionException>();
+    }
+}
+
+public static partial class GenerateAssertionArrayTestExtensions
+{
+    [GenerateAssertion(ExpectationMessage = "to contain message '{needle}'")]
+    public static bool ContainsMessage(this string[] strings, string needle, bool exact = true)
+    {
+        return strings.Any(x => exact ? x == needle : x.Contains(needle));
+    }
+}
diff --git a/TUnit.Assertions/Extensions/Assert.cs b/TUnit.Assertions/Extensions/Assert.cs
index f4c9ba9ff4..56ef942c59 100644
--- a/TUnit.Assertions/Extensions/Assert.cs
+++ b/TUnit.Assertions/Extensions/Assert.cs
@@ -190,15 +190,16 @@ public static ListAssertion<TItem> That<TItem>(
 
     /// <summary>
     /// Creates an assertion for an array value.
-    /// Arrays are routed to CollectionAssertion to preserve array-specific generated assertions.
+    /// Returns ArrayAssertion which implements IAssertionSource&lt;TItem[]&gt;,
+    /// enabling generated assertions that target concrete array types (e.g., string[]).
     /// Example: await Assert.That(array).IsSingleElement();
     /// </summary>
     [OverloadResolutionPriority(5)]
-    public static CollectionAssertion<TItem> That<TItem>(
+    public static ArrayAssertion<TItem> That<TItem>(
         TItem[]? value,
         [CallerArgumentExpression(nameof(value))] string? expression = null)
     {
-        return new CollectionAssertion<TItem>(value!, expression);
+        return new ArrayAssertion<TItem>(value, expression);
     }
 
     /// <summary>
diff --git a/TUnit.Assertions/Sources/ArrayAssertion.cs b/TUnit.Assertions/Sources/ArrayAssertion.cs
new file mode 100644
index 0000000000..6efe0fc411
--- /dev/null
+++ b/TUnit.Assertions/Sources/ArrayAssertion.cs
@@ -0,0 +1,30 @@
+using System.Text;
+using TUnit.Assertions.Core;
+
+namespace TUnit.Assertions.Sources;
+
+/// <summary>
+/// Source assertion for array values.
+/// This is the entry point for: Assert.That(array)
+/// Inherits from CollectionAssertionBase&lt;TItem[], TItem&gt; to get IAssertionSource&lt;TItem[]&gt;,
+/// enabling generated assertions that target concrete array types (e.g., string[]).
+/// </summary>
+public class ArrayAssertion<TItem> : CollectionAssertionBase<TItem[], TItem>
+{
+    public ArrayAssertion(TItem[]? value, string? expression)
+        : base(new AssertionContext<TItem[]>(value!, CreateExpressionBuilder(expression)))
+    {
+    }
+
+    internal ArrayAssertion(AssertionContext<TItem[]> context)
+        : base(context)
+    {
+    }
+
+    private static StringBuilder CreateExpressionBuilder(string? expression)
+    {
+        var builder = new StringBuilder();
+        builder.Append($"Assert.That({expression ?? "?"})");
+        return builder;
+    }
+}
diff --git a/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.DotNet10_0.verified.txt b/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.DotNet10_0.verified.txt
index 59497a2138..915927dc58 100644
--- a/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.DotNet10_0.verified.txt
+++ b/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.DotNet10_0.verified.txt
@@ -2407,17 +2407,17 @@ namespace .Extensions
     public static class ArrayAssertionExtensions
     {
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions._IsEmpty_Assertion<T> IsEmpty<T>(this .<T[]> source) { }
+        public static ._IsEmpty_Assertion<T> IsEmpty<T>(this .<T[]> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions._IsNotEmpty_Assertion<T> IsNotEmpty<T>(this .<T[]> source) { }
+        public static ._IsNotEmpty_Assertion<T> IsNotEmpty<T>(this .<T[]> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
         public static ._IsNotSingleElement_Assertion<T> IsNotSingleElement<T>(this .<.<T>> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions._IsNotSingleElement_Assertion<T> IsNotSingleElement<T>(this .<T[]> source) { }
+        public static ._IsNotSingleElement_Assertion<T> IsNotSingleElement<T>(this .<T[]> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
         public static ._IsSingleElement_Assertion<T> IsSingleElement<T>(this .<.<T>> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions._IsSingleElement_Assertion<T> IsSingleElement<T>(this .<T[]> source) { }
+        public static ._IsSingleElement_Assertion<T> IsSingleElement<T>(this .<T[]> source) { }
     }
     public static class AssemblyAssertionExtensions
     {
@@ -3769,11 +3769,11 @@ namespace .Extensions
     public static class GenericAssertions
     {
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions.T_IsIn__Assertion<T> IsIn<T>(this .<T> source, params T[] collection) { }
+        public static .Extensions.T_IsIn_TArray_Assertion<T> IsIn<T>(this .<T> source, params T[] collection) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
         public static .Extensions.T_IsIn_IEnumerableT_Assertion<T> IsIn<T>(this .<T> source, .<T> collection, [.("collection")] string? collectionExpression = null) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions.T_IsNotIn__Assertion<T> IsNotIn<T>(this .<T> source, params T[] collection) { }
+        public static .Extensions.T_IsNotIn_TArray_Assertion<T> IsNotIn<T>(this .<T> source, params T[] collection) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
         public static .Extensions.T_IsNotIn_IEnumerableT_Assertion<T> IsNotIn<T>(this .<T> source, .<T> collection, [.("collection")] string? collectionExpression = null) { }
     }
@@ -4855,6 +4855,34 @@ namespace .Extensions
         protected override string GetExpectation() { }
     }
     [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
+    public sealed class TArray_IsEmpty_Assertion<T> : .<T[]>
+    {
+        public TArray_IsEmpty_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
+    public sealed class TArray_IsNotEmpty_Assertion<T> : .<T[]>
+    {
+        public TArray_IsNotEmpty_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
+    public sealed class TArray_IsNotSingleElement_Assertion<T> : .<T[]>
+    {
+        public TArray_IsNotSingleElement_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
+    public sealed class TArray_IsSingleElement_Assertion<T> : .<T[]>
+    {
+        public TArray_IsSingleElement_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
     public sealed class T_IsIn_IEnumerableT_Assertion<T> : .<T>
     {
         public T_IsIn_IEnumerableT_Assertion(.<T> context, .<T> collection) { }
@@ -4862,9 +4890,9 @@ namespace .Extensions
         protected override string GetExpectation() { }
     }
     [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class T_IsIn__Assertion<T> : .<T>
+    public sealed class T_IsIn_TArray_Assertion<T> : .<T>
     {
-        public T_IsIn__Assertion(.<T> context, T[] collection) { }
+        public T_IsIn_TArray_Assertion(.<T> context, T[] collection) { }
         protected override .<.> CheckAsync(.<T> metadata) { }
         protected override string GetExpectation() { }
     }
@@ -4876,9 +4904,9 @@ namespace .Extensions
         protected override string GetExpectation() { }
     }
     [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class T_IsNotIn__Assertion<T> : .<T>
+    public sealed class T_IsNotIn_TArray_Assertion<T> : .<T>
     {
-        public T_IsNotIn__Assertion(.<T> context, T[] collection) { }
+        public T_IsNotIn_TArray_Assertion(.<T> context, T[] collection) { }
         protected override .<.> CheckAsync(.<T> metadata) { }
         protected override string GetExpectation() { }
     }
@@ -5526,37 +5554,13 @@ namespace .Extensions
         protected override .<.> CheckAsync(.<> metadata) { }
         protected override string GetExpectation() { }
     }
-    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class _IsEmpty_Assertion<T> : .<T[]>
-    {
-        public _IsEmpty_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
-    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class _IsNotEmpty_Assertion<T> : .<T[]>
-    {
-        public _IsNotEmpty_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
-    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class _IsNotSingleElement_Assertion<T> : .<T[]>
-    {
-        public _IsNotSingleElement_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
-    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class _IsSingleElement_Assertion<T> : .<T[]>
-    {
-        public _IsSingleElement_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
 }
 namespace .Sources
 {
+    public class ArrayAssertion<TItem> : .<TItem[], TItem>
+    {
+        public ArrayAssertion(TItem[]? value, string? expression) { }
+    }
     public class AsyncDelegateAssertion : ., .<object?>, .<.>, .<object?>
     {
         public AsyncDelegateAssertion(<.> action, string? expression) { }
diff --git a/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.DotNet8_0.verified.txt b/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.DotNet8_0.verified.txt
index c01ad50b4b..14cd180d7a 100644
--- a/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.DotNet8_0.verified.txt
+++ b/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.DotNet8_0.verified.txt
@@ -2386,17 +2386,17 @@ namespace .Extensions
     public static class ArrayAssertionExtensions
     {
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions._IsEmpty_Assertion<T> IsEmpty<T>(this .<T[]> source) { }
+        public static ._IsEmpty_Assertion<T> IsEmpty<T>(this .<T[]> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions._IsNotEmpty_Assertion<T> IsNotEmpty<T>(this .<T[]> source) { }
+        public static ._IsNotEmpty_Assertion<T> IsNotEmpty<T>(this .<T[]> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
         public static ._IsNotSingleElement_Assertion<T> IsNotSingleElement<T>(this .<.<T>> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions._IsNotSingleElement_Assertion<T> IsNotSingleElement<T>(this .<T[]> source) { }
+        public static ._IsNotSingleElement_Assertion<T> IsNotSingleElement<T>(this .<T[]> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
         public static ._IsSingleElement_Assertion<T> IsSingleElement<T>(this .<.<T>> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions._IsSingleElement_Assertion<T> IsSingleElement<T>(this .<T[]> source) { }
+        public static ._IsSingleElement_Assertion<T> IsSingleElement<T>(this .<T[]> source) { }
     }
     public static class AssemblyAssertionExtensions
     {
@@ -3735,11 +3735,11 @@ namespace .Extensions
     public static class GenericAssertions
     {
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions.T_IsIn__Assertion<T> IsIn<T>(this .<T> source, params T[] collection) { }
+        public static .Extensions.T_IsIn_TArray_Assertion<T> IsIn<T>(this .<T> source, params T[] collection) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
         public static .Extensions.T_IsIn_IEnumerableT_Assertion<T> IsIn<T>(this .<T> source, .<T> collection, [.("collection")] string? collectionExpression = null) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions.T_IsNotIn__Assertion<T> IsNotIn<T>(this .<T> source, params T[] collection) { }
+        public static .Extensions.T_IsNotIn_TArray_Assertion<T> IsNotIn<T>(this .<T> source, params T[] collection) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
         public static .Extensions.T_IsNotIn_IEnumerableT_Assertion<T> IsNotIn<T>(this .<T> source, .<T> collection, [.("collection")] string? collectionExpression = null) { }
     }
@@ -4805,6 +4805,34 @@ namespace .Extensions
         protected override string GetExpectation() { }
     }
     [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
+    public sealed class TArray_IsEmpty_Assertion<T> : .<T[]>
+    {
+        public TArray_IsEmpty_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
+    public sealed class TArray_IsNotEmpty_Assertion<T> : .<T[]>
+    {
+        public TArray_IsNotEmpty_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
+    public sealed class TArray_IsNotSingleElement_Assertion<T> : .<T[]>
+    {
+        public TArray_IsNotSingleElement_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
+    public sealed class TArray_IsSingleElement_Assertion<T> : .<T[]>
+    {
+        public TArray_IsSingleElement_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
     public sealed class T_IsIn_IEnumerableT_Assertion<T> : .<T>
     {
         public T_IsIn_IEnumerableT_Assertion(.<T> context, .<T> collection) { }
@@ -4812,9 +4840,9 @@ namespace .Extensions
         protected override string GetExpectation() { }
     }
     [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class T_IsIn__Assertion<T> : .<T>
+    public sealed class T_IsIn_TArray_Assertion<T> : .<T>
     {
-        public T_IsIn__Assertion(.<T> context, T[] collection) { }
+        public T_IsIn_TArray_Assertion(.<T> context, T[] collection) { }
         protected override .<.> CheckAsync(.<T> metadata) { }
         protected override string GetExpectation() { }
     }
@@ -4826,9 +4854,9 @@ namespace .Extensions
         protected override string GetExpectation() { }
     }
     [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class T_IsNotIn__Assertion<T> : .<T>
+    public sealed class T_IsNotIn_TArray_Assertion<T> : .<T>
     {
-        public T_IsNotIn__Assertion(.<T> context, T[] collection) { }
+        public T_IsNotIn_TArray_Assertion(.<T> context, T[] collection) { }
         protected override .<.> CheckAsync(.<T> metadata) { }
         protected override string GetExpectation() { }
     }
@@ -5474,37 +5502,13 @@ namespace .Extensions
         protected override .<.> CheckAsync(.<> metadata) { }
         protected override string GetExpectation() { }
     }
-    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class _IsEmpty_Assertion<T> : .<T[]>
-    {
-        public _IsEmpty_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
-    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class _IsNotEmpty_Assertion<T> : .<T[]>
-    {
-        public _IsNotEmpty_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
-    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class _IsNotSingleElement_Assertion<T> : .<T[]>
-    {
-        public _IsNotSingleElement_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
-    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class _IsSingleElement_Assertion<T> : .<T[]>
-    {
-        public _IsSingleElement_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
 }
 namespace .Sources
 {
+    public class ArrayAssertion<TItem> : .<TItem[], TItem>
+    {
+        public ArrayAssertion(TItem[]? value, string? expression) { }
+    }
     public class AsyncDelegateAssertion : ., .<object?>, .<.>, .<object?>
     {
         public AsyncDelegateAssertion(<.> action, string? expression) { }
diff --git a/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.DotNet9_0.verified.txt b/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.DotNet9_0.verified.txt
index 2a4e6c380f..ee61d9fb8b 100644
--- a/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.DotNet9_0.verified.txt
+++ b/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.DotNet9_0.verified.txt
@@ -2407,17 +2407,17 @@ namespace .Extensions
     public static class ArrayAssertionExtensions
     {
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions._IsEmpty_Assertion<T> IsEmpty<T>(this .<T[]> source) { }
+        public static ._IsEmpty_Assertion<T> IsEmpty<T>(this .<T[]> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions._IsNotEmpty_Assertion<T> IsNotEmpty<T>(this .<T[]> source) { }
+        public static ._IsNotEmpty_Assertion<T> IsNotEmpty<T>(this .<T[]> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
         public static ._IsNotSingleElement_Assertion<T> IsNotSingleElement<T>(this .<.<T>> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions._IsNotSingleElement_Assertion<T> IsNotSingleElement<T>(this .<T[]> source) { }
+        public static ._IsNotSingleElement_Assertion<T> IsNotSingleElement<T>(this .<T[]> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
         public static ._IsSingleElement_Assertion<T> IsSingleElement<T>(this .<.<T>> source) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions._IsSingleElement_Assertion<T> IsSingleElement<T>(this .<T[]> source) { }
+        public static ._IsSingleElement_Assertion<T> IsSingleElement<T>(this .<T[]> source) { }
     }
     public static class AssemblyAssertionExtensions
     {
@@ -3769,11 +3769,11 @@ namespace .Extensions
     public static class GenericAssertions
     {
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions.T_IsIn__Assertion<T> IsIn<T>(this .<T> source, params T[] collection) { }
+        public static .Extensions.T_IsIn_TArray_Assertion<T> IsIn<T>(this .<T> source, params T[] collection) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
         public static .Extensions.T_IsIn_IEnumerableT_Assertion<T> IsIn<T>(this .<T> source, .<T> collection, [.("collection")] string? collectionExpression = null) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-        public static .Extensions.T_IsNotIn__Assertion<T> IsNotIn<T>(this .<T> source, params T[] collection) { }
+        public static .Extensions.T_IsNotIn_TArray_Assertion<T> IsNotIn<T>(this .<T> source, params T[] collection) { }
         [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
         public static .Extensions.T_IsNotIn_IEnumerableT_Assertion<T> IsNotIn<T>(this .<T> source, .<T> collection, [.("collection")] string? collectionExpression = null) { }
     }
@@ -4855,6 +4855,34 @@ namespace .Extensions
         protected override string GetExpectation() { }
     }
     [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
+    public sealed class TArray_IsEmpty_Assertion<T> : .<T[]>
+    {
+        public TArray_IsEmpty_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
+    public sealed class TArray_IsNotEmpty_Assertion<T> : .<T[]>
+    {
+        public TArray_IsNotEmpty_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
+    public sealed class TArray_IsNotSingleElement_Assertion<T> : .<T[]>
+    {
+        public TArray_IsNotSingleElement_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
+    public sealed class TArray_IsSingleElement_Assertion<T> : .<T[]>
+    {
+        public TArray_IsSingleElement_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
     public sealed class T_IsIn_IEnumerableT_Assertion<T> : .<T>
     {
         public T_IsIn_IEnumerableT_Assertion(.<T> context, .<T> collection) { }
@@ -4862,9 +4890,9 @@ namespace .Extensions
         protected override string GetExpectation() { }
     }
     [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class T_IsIn__Assertion<T> : .<T>
+    public sealed class T_IsIn_TArray_Assertion<T> : .<T>
     {
-        public T_IsIn__Assertion(.<T> context, T[] collection) { }
+        public T_IsIn_TArray_Assertion(.<T> context, T[] collection) { }
         protected override .<.> CheckAsync(.<T> metadata) { }
         protected override string GetExpectation() { }
     }
@@ -4876,9 +4904,9 @@ namespace .Extensions
         protected override string GetExpectation() { }
     }
     [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class T_IsNotIn__Assertion<T> : .<T>
+    public sealed class T_IsNotIn_TArray_Assertion<T> : .<T>
     {
-        public T_IsNotIn__Assertion(.<T> context, T[] collection) { }
+        public T_IsNotIn_TArray_Assertion(.<T> context, T[] collection) { }
         protected override .<.> CheckAsync(.<T> metadata) { }
         protected override string GetExpectation() { }
     }
@@ -5526,37 +5554,13 @@ namespace .Extensions
         protected override .<.> CheckAsync(.<> metadata) { }
         protected override string GetExpectation() { }
     }
-    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class _IsEmpty_Assertion<T> : .<T[]>
-    {
-        public _IsEmpty_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
-    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class _IsNotEmpty_Assertion<T> : .<T[]>
-    {
-        public _IsNotEmpty_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
-    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class _IsNotSingleElement_Assertion<T> : .<T[]>
-    {
-        public _IsNotSingleElement_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
-    [.("Trimming", "IL2091", Justification="Generic type parameter is only used for property access, not instantiation")]
-    public sealed class _IsSingleElement_Assertion<T> : .<T[]>
-    {
-        public _IsSingleElement_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
 }
 namespace .Sources
 {
+    public class ArrayAssertion<TItem> : .<TItem[], TItem>
+    {
+        public ArrayAssertion(TItem[]? value, string? expression) { }
+    }
     public class AsyncDelegateAssertion : ., .<object?>, .<.>, .<object?>
     {
         public AsyncDelegateAssertion(<.> action, string? expression) { }
diff --git a/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.Net4_7.verified.txt b/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.Net4_7.verified.txt
index d8f7e630fd..8fb23d6804 100644
--- a/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.Net4_7.verified.txt
+++ b/TUnit.PublicAPI/Tests.Assertions_Library_Has_No_API_Changes.Net4_7.verified.txt
@@ -2167,12 +2167,12 @@ namespace .Extensions
 {
     public static class ArrayAssertionExtensions
     {
-        public static .Extensions._IsEmpty_Assertion<T> IsEmpty<T>(this .<T[]> source) { }
-        public static .Extensions._IsNotEmpty_Assertion<T> IsNotEmpty<T>(this .<T[]> source) { }
+        public static ._IsEmpty_Assertion<T> IsEmpty<T>(this .<T[]> source) { }
+        public static ._IsNotEmpty_Assertion<T> IsNotEmpty<T>(this .<T[]> source) { }
         public static ._IsNotSingleElement_Assertion<T> IsNotSingleElement<T>(this .<.<T>> source) { }
-        public static .Extensions._IsNotSingleElement_Assertion<T> IsNotSingleElement<T>(this .<T[]> source) { }
+        public static ._IsNotSingleElement_Assertion<T> IsNotSingleElement<T>(this .<T[]> source) { }
         public static ._IsSingleElement_Assertion<T> IsSingleElement<T>(this .<.<T>> source) { }
-        public static .Extensions._IsSingleElement_Assertion<T> IsSingleElement<T>(this .<T[]> source) { }
+        public static ._IsSingleElement_Assertion<T> IsSingleElement<T>(this .<T[]> source) { }
     }
     public static class AssemblyAssertionExtensions
     {
@@ -3347,9 +3347,9 @@ namespace .Extensions
     }
     public static class GenericAssertions
     {
-        public static .Extensions.T_IsIn__Assertion<T> IsIn<T>(this .<T> source, params T[] collection) { }
+        public static .Extensions.T_IsIn_TArray_Assertion<T> IsIn<T>(this .<T> source, params T[] collection) { }
         public static .Extensions.T_IsIn_IEnumerableT_Assertion<T> IsIn<T>(this .<T> source, .<T> collection, [.("collection")] string? collectionExpression = null) { }
-        public static .Extensions.T_IsNotIn__Assertion<T> IsNotIn<T>(this .<T> source, params T[] collection) { }
+        public static .Extensions.T_IsNotIn_TArray_Assertion<T> IsNotIn<T>(this .<T> source, params T[] collection) { }
         public static .Extensions.T_IsNotIn_IEnumerableT_Assertion<T> IsNotIn<T>(this .<T> source, .<T> collection, [.("collection")] string? collectionExpression = null) { }
     }
     public static class GreaterThanAssertionExtensions
@@ -4229,15 +4229,39 @@ namespace .Extensions
         protected override .<.> CheckAsync(.<string> metadata) { }
         protected override string GetExpectation() { }
     }
+    public sealed class TArray_IsEmpty_Assertion<T> : .<T[]>
+    {
+        public TArray_IsEmpty_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    public sealed class TArray_IsNotEmpty_Assertion<T> : .<T[]>
+    {
+        public TArray_IsNotEmpty_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    public sealed class TArray_IsNotSingleElement_Assertion<T> : .<T[]>
+    {
+        public TArray_IsNotSingleElement_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
+    public sealed class TArray_IsSingleElement_Assertion<T> : .<T[]>
+    {
+        public TArray_IsSingleElement_Assertion(.<T[]> context) { }
+        protected override .<.> CheckAsync(.<T[]> metadata) { }
+        protected override string GetExpectation() { }
+    }
     public sealed class T_IsIn_IEnumerableT_Assertion<T> : .<T>
     {
         public T_IsIn_IEnumerableT_Assertion(.<T> context, .<T> collection) { }
         protected override .<.> CheckAsync(.<T> metadata) { }
         protected override string GetExpectation() { }
     }
-    public sealed class T_IsIn__Assertion<T> : .<T>
+    public sealed class T_IsIn_TArray_Assertion<T> : .<T>
     {
-        public T_IsIn__Assertion(.<T> context, T[] collection) { }
+        public T_IsIn_TArray_Assertion(.<T> context, T[] collection) { }
         protected override .<.> CheckAsync(.<T> metadata) { }
         protected override string GetExpectation() { }
     }
@@ -4247,9 +4271,9 @@ namespace .Extensions
         protected override .<.> CheckAsync(.<T> metadata) { }
         protected override string GetExpectation() { }
     }
-    public sealed class T_IsNotIn__Assertion<T> : .<T>
+    public sealed class T_IsNotIn_TArray_Assertion<T> : .<T>
     {
-        public T_IsNotIn__Assertion(.<T> context, T[] collection) { }
+        public T_IsNotIn_TArray_Assertion(.<T> context, T[] collection) { }
         protected override .<.> CheckAsync(.<T> metadata) { }
         protected override string GetExpectation() { }
     }
@@ -4818,33 +4842,13 @@ namespace .Extensions
         protected override .<.> CheckAsync(.<> metadata) { }
         protected override string GetExpectation() { }
     }
-    public sealed class _IsEmpty_Assertion<T> : .<T[]>
-    {
-        public _IsEmpty_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
-    public sealed class _IsNotEmpty_Assertion<T> : .<T[]>
-    {
-        public _IsNotEmpty_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
-    public sealed class _IsNotSingleElement_Assertion<T> : .<T[]>
-    {
-        public _IsNotSingleElement_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
-    public sealed class _IsSingleElement_Assertion<T> : .<T[]>
-    {
-        public _IsSingleElement_Assertion(.<T[]> context) { }
-        protected override .<.> CheckAsync(.<T[]> metadata) { }
-        protected override string GetExpectation() { }
-    }
 }
 namespace .Sources
 {
+    public class ArrayAssertion<TItem> : .<TItem[], TItem>
+    {
+        public ArrayAssertion(TItem[]? value, string? expression) { }
+    }
     public class AsyncDelegateAssertion : ., .<object?>, .<.>, .<object?>
     {
         public AsyncDelegateAssertion(<.> action, string? expression) { }