Sku Serialization

sdk/resourcemanager/Azure.ResourceManager.Core/src/Resources/Sku.Serialization.cs

@@ -0,0 +1,103 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System;
+using System.Text.Json;
+using Azure.Core;
+
+namespace Azure.ResourceManager.Core
+{
+    /// <summary>
+    /// A class representing SKU for resource.
+    /// </summary>
+    public sealed partial class Sku : IUtf8JsonSerializable
+    {
+        /// <summary>
+        /// Serialize the input Sku object.
+        /// </summary>
+        /// <param name="writer"> Input Json writer. </param>
+        void IUtf8JsonSerializable.Write(Utf8JsonWriter writer)
+        {
+            if (writer is null)
+            {
+                throw new ArgumentNullException(nameof(writer));
+            }
+
+            writer.WriteStartObject();
+            if (Optional.IsDefined(Name))
+            {
+                writer.WritePropertyName("name");
+                writer.WriteStringValue(Name);
+            }
+            if (Optional.IsDefined(Tier))
+            {
+                writer.WritePropertyName("tier");
+                writer.WriteStringValue(Tier);
+            }
+            if (Optional.IsDefined(Size))
+            {
+                writer.WritePropertyName("size");
+                writer.WriteStringValue(Size);
+            }
+            if (Optional.IsDefined(Family))
+            {
+                writer.WritePropertyName("family");
+                writer.WriteStringValue(Family);
+            }
+            if (Optional.IsDefined(Capacity))
+            {
+                writer.WritePropertyName("capacity");
+                writer.WriteNumberValue(Capacity.Value);
+            }
+            writer.WriteEndObject();
+        }
+
+        /// <summary>
+        /// Deserialize the input Json object.
+        /// </summary>
+        /// <param name="element"> The Json object need to be deserialized. </param>
+        internal static Sku DeserializeSku(JsonElement element)
+        {
+            Optional<string> name = default;
+            Optional<string> tier = default;
+            Optional<string> size = default;
+            Optional<string> family = default;
+            Optional<int> capacity = default;
+            foreach (var property in element.EnumerateObject())
+            {
+                if (property.NameEquals("name"))
+                {
+                    name = property.Value.GetString();
+                    continue;
+                }
+                if (property.NameEquals("tier"))
+                {
+                    tier = property.Value.GetString();
+                    continue;
+                }
+                if (property.NameEquals("size"))
+                {
+                    size = property.Value.GetString();
+                    continue;
+                }
+                if (property.NameEquals("family"))
+                {
+                    family = property.Value.GetString();
+                    continue;
+                }
+                if (property.NameEquals("capacity"))
+                {
+                    if (property.Value.ValueKind == JsonValueKind.Null)
+                    {
+                        property.ThrowNonNullablePropertyIsNull();
+                        continue;
+                    }
+                    capacity = property.Value.GetInt32();
+                    continue;
+                }
+            }
+
+            return new Sku(name.Value, tier.Value, family.Value, size.Value, Optional.ToNullable(capacity));
+        }
+    }
+}

sdk/resourcemanager/Azure.ResourceManager.Core/src/Resources/Sku.cs

@@ -2,14 +2,13 @@
 // Licensed under the MIT License.
 
 using System;
-using Azure.ResourceManager.Resources.Models;
 
 namespace Azure.ResourceManager.Core
 {
     /// <summary>
-    /// A class representing SKU for resource
+    /// A class representing SKU for resource.
     /// </summary>
-    public sealed class Sku : IEquatable<Sku>, IComparable<Sku>
+    public sealed partial class Sku : IEquatable<Sku>, IComparable<Sku>
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="Sku"/> class.

sdk/resourcemanager/Azure.ResourceManager.Core/tests/Unit/SkuTests.cs

@@ -1,4 +1,8 @@
-using NUnit.Framework;
+using System.IO;
+using System.Text;
+using System.Text.Json;
+using Azure.Core;
+using NUnit.Framework;
 
 namespace Azure.ResourceManager.Core.Tests
 {
@@ -225,5 +229,56 @@ public void EqualsToSameSkus()
             Sku sku2 = sku1;
             Assert.IsTrue(sku1.Equals(sku2));
         }
+
+        [Test]
+        public void SerializationTest()
+        {
+            string expected = "{\"properties\":{\"name\":\"NameForSku\",\"tier\":\"TierForSku\",\"size\":\"SizeForSku\",\"family\":\"FamilyForSku\",\"capacity\":123456789}}";
+            Sku sku = new("NameForSku", "TierForSku", "FamilyForSku", "SizeForSku", 123456789);
+            var stream = new MemoryStream();
+            Utf8JsonWriter writer = new(stream, new JsonWriterOptions());
+            writer.WriteStartObject();
+            writer.WritePropertyName("properties");
+            writer.WriteObjectValue(sku);
+            writer.WriteEndObject();
+            writer.Flush();
+            string json = Encoding.UTF8.GetString(stream.ToArray());
+            Assert.IsTrue(expected.Equals(json));
+        }
+
+        [Test]
+        public void InvalidSerializationTest()
+        {
+            Sku sku = new(null, null, null, null);
+            var stream = new MemoryStream();
+            Utf8JsonWriter writer = new(stream, new JsonWriterOptions());
+            writer.WriteStartObject();
+            writer.WritePropertyName("properties");
+            writer.WriteObjectValue(sku);
+            writer.WriteEndObject();
+            writer.Flush();
+            string json = Encoding.UTF8.GetString(stream.ToArray());
+            Assert.IsTrue(json.Equals("{\"properties\":{}}"));
+        }
+
+        [Test]
+        public void DeserializationTest()
+        {
+            string json = "{\"name\":\"NameForSku\",\"tier\":\"TierForSku\",\"size\":\"SizeForSku\",\"family\":\"FamilyForSku\",\"capacity\":123456789}";
+            JsonElement element = JsonDocument.Parse(json).RootElement;
+            Sku sku = Sku.DeserializeSku(element);
+            Assert.IsTrue(sku.Name.Equals("NameForSku"));
+            Assert.IsTrue(sku.Capacity == 123456789);
+        }
+
+        [Test]
+        public void InvalidDeserializationTest()
+        {
+            string json = "{\"name\":\"NameForSku\",\"notTier\":\"TierForSku\",\"size\":\"SizeForSku\",\"family\":\"FamilyForSku\"}";
+            JsonElement element = JsonDocument.Parse(json).RootElement;
+            Sku sku = Sku.DeserializeSku(element);
+            Assert.IsTrue(sku.Tier == null);
+            Assert.IsTrue(sku.Capacity == null);
+        }
     }
 }