diff --git a/test/primitive/Primitive.Array.cs b/test/primitive/Primitive.Array.cs
index 473e15f..eb58343 100644
--- a/test/primitive/Primitive.Array.cs
+++ b/test/primitive/Primitive.Array.cs
@@ -1,3 +1,6 @@
+using System;
+using System.Collections.Generic;
+using Byter;
 using Xunit;
 
 namespace Test.Primitives;
@@ -7,5 +10,150 @@ public partial class Primitives
     [Fact]
     public void _Array()
     {
+        _Array1();
+        _Array2();
+        _Array3();
+    }
+
+    private void _Array1()
+    {
+        Primitive primitive = new();
+
+        string[] list =
+        [
+
+            Guid.NewGuid().ToString(),
+            Guid.NewGuid().ToString(),
+            Guid.NewGuid().ToString(),
+        ];
+        
+        primitive.Add.Array(list);
+        
+        Assert.Equal(list, primitive.Get.Array<string>());
+        Assert.True(primitive.IsValid);
+    }
+
+    private void _Array2()
+    {
+        Primitive primitive = new();
+
+        List<string>[] list = new List<List<string>>
+        {
+            new()
+            {
+                Guid.NewGuid().ToString(),
+                Guid.NewGuid().ToString(),
+                Guid.NewGuid().ToString(),
+            },
+            new()
+            {
+                Guid.NewGuid().ToString(),
+                Guid.NewGuid().ToString(),
+                Guid.NewGuid().ToString(),
+            },
+            new()
+            {
+                Guid.NewGuid().ToString(),
+                Guid.NewGuid().ToString(),
+                Guid.NewGuid().ToString(),
+            },
+        }.ToArray();
+
+        primitive.Add.Array(list);
+
+        var myList = primitive.Get.Array<List<string>>();
+        Assert.Equal(list, myList);
+        for (int i = 0; i < list.Length; i++)
+        {
+            Assert.Equal(list[i], myList[i]);
+        }
+
+        Assert.True(primitive.IsValid);
+    }
+
+    private void _Array3()
+    {
+        Primitive primitive = new();
+
+        Array3Info[] list = new List<Array3Info>
+        {
+            new()
+            {
+                Number = int.MaxValue,
+                String = Guid.NewGuid().ToString(),
+                Bool = true,
+                List =
+                [
+                    Guid.NewGuid().ToString(),
+                    Guid.NewGuid().ToString(),
+                    Guid.NewGuid().ToString()
+                ],
+                Array =
+                [
+                    Guid.NewGuid().ToString(),
+                    Guid.NewGuid().ToString(),
+                    Guid.NewGuid().ToString()
+                ],
+                SubClass = new()
+                {
+                    String = Guid.NewGuid().ToString()
+                }
+            },
+            new()
+            {
+                Number = int.MinValue,
+                String = Guid.NewGuid().ToString(),
+                Bool = false,
+                List =
+                [
+                    Guid.NewGuid().ToString(),
+                    Guid.NewGuid().ToString(),
+                    Guid.NewGuid().ToString()
+                ],
+                Array =
+                [
+                    Guid.NewGuid().ToString(),
+                    Guid.NewGuid().ToString(),
+                    Guid.NewGuid().ToString()
+                ],
+                SubClass = new()
+                {
+                    String = Guid.NewGuid().ToString()
+                }
+            }
+        }.ToArray();
+
+        primitive.Add.Array(list);
+
+        var myList = primitive.Get.Array<Array3Info>();
+
+        Assert.NotNull(myList);
+
+        for (int i = 0; i < list.Length; i++)
+        {
+            Assert.Equal(list[i].Number, myList[i].Number);
+            Assert.Equal(list[i].String, myList[i].String);
+            Assert.Equal(list[i].Bool, myList[i].Bool);
+            Assert.Equal(list[i].List, myList[i].List);
+            Assert.Equal(list[i].Array, myList[i].Array);
+            Assert.Equal(list[i].SubClass?.String, myList[i].SubClass?.String);
+        }
+
+        Assert.True(primitive.IsValid);
+    }
+
+    private class Array3Info
+    {
+        public int Number { get; set; }
+        public string? String { get; set; }
+        public bool Bool { get; set; }
+        public List<string>? List { get; set; }
+        public string[]? Array { get; set; }
+        public Sub? SubClass { get; set; }
+
+        public class Sub
+        {
+            public string? String { get; set; }
+        }
     }
 }
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