chore: adopt http/encode/numberic (Azure#49524)

Author: jorgerangel-msft

eng/packages/http-client-csharp/generator/TestProjects/Spector.Tests/Http/Encode/Numeric/EncodeNumericTests.cs

@@ -0,0 +1,40 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System.Threading.Tasks;
+using Encode.Numeric;
+using Encode.Numeric.Models;
+using NUnit.Framework;
+
+namespace TestProjects.Spector.Tests.Http.Encode.Numeric
+{
+    public class EncodeNumericTests : SpectorTestBase
+    {
+        [SpectorTest]
+        public Task EncodeNumericPropertySafeintAsString() => Test(async (host) =>
+        {
+            var response = await new NumericClient(host, null).GetPropertyClient().SafeintAsStringAsync(new SafeintAsStringProperty(10000000000));
+            Assert.AreEqual(200, response.GetRawResponse().Status);
+            Assert.AreEqual(10000000000, response.Value.Value);
+        });
+
+        [SpectorTest]
+        public Task EncodeNumericPropertyUint32AsStringOptional() => Test(async (host) =>
+        {
+            var response = await new NumericClient(host, null).GetPropertyClient().Uint32AsStringOptionalAsync(new Uint32AsStringProperty()
+            {
+                Value = "1"
+            });
+            Assert.AreEqual(200, response.GetRawResponse().Status);
+            Assert.AreEqual("1", response.Value.Value);
+        });
+
+        [SpectorTest]
+        public Task EncodeNumericPropertyUint8AsString() => Test(async (host) =>
+        {
+            var response = await new NumericClient(host, null).GetPropertyClient().Uint8AsStringAsync(new Uint8AsStringProperty(255));
+            Assert.AreEqual(200, response.GetRawResponse().Status);
+            Assert.AreEqual(255, response.Value.Value);
+        });
+    }
+}