Use TestData files for duration deserialization test

Co-authored-by: jorgerangel-msft <102122018+jorgerangel-msft@users.noreply.github.com>

Author: Copilot

packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.ClientModel/test/Providers/MrwSerializationTypeDefinitions/DeserializationTests.cs

@@ -136,17 +136,9 @@ public void TestDeserializationOfDurationMillisecondsIntegerWireType(string wire
             var mrwProvider = new ModelProvider(inputModel).SerializationProviders.FirstOrDefault();
             Assert.IsNotNull(mrwProvider);
 
-            var deserializationMethod = mrwProvider!.Methods.Where(m => m.Signature.Name.StartsWith("Deserialize")).FirstOrDefault();
-            Assert.IsNotNull(deserializationMethod);
-
-            var methodBody = deserializationMethod!.BodyStatements!.ToDisplayString();
-
-            Assert.IsTrue(
-                methodBody.Contains("global::System.TimeSpan.FromMilliseconds(prop.Value.GetInt32())"),
-                $"Duration milliseconds with integer wire type should deserialize via GetInt32. Actual:\n{methodBody}");
-            Assert.IsFalse(
-                methodBody.Contains("prop.Value.GetDouble()"),
-                $"Duration milliseconds with integer wire type should not call GetDouble. Actual:\n{methodBody}");
+            var writer = new TypeProviderWriter(mrwProvider!);
+            var file = writer.Write();
+            Assert.AreEqual(Helpers.GetExpectedFromFile(parameters: wireKindName), file.Content);
         }
     }
 }

packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.ClientModel/test/Providers/MrwSerializationTypeDefinitions/TestData/DeserializationTests/TestDeserializationOfDurationMillisecondsIntegerWireType(Int32).cs

@@ -0,0 +1,38 @@
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.ClientModel.Primitives;
+using System.Collections.Generic;
+using System.Text.Json;
+using Sample;
+
+namespace Sample.Models
+{
+    public partial class TestModel : global::System.ClientModel.Primitives.IJsonModel<global::Sample.Models.TestModel>
+    {
+        internal static global::Sample.Models.TestModel DeserializeTestModel(global::System.Text.Json.JsonElement element, global::System.ClientModel.Primitives.ModelReaderWriterOptions options)
+        {
+            if ((element.ValueKind == global::System.Text.Json.JsonValueKind.Null))
+            {
+                return null;
+            }
+            global::System.TimeSpan audioEndMs = default;
+            global::System.Collections.Generic.IDictionary<string, global::System.BinaryData> additionalBinaryDataProperties = new global::Sample.ChangeTrackingDictionary<string, global::System.BinaryData>();
+            foreach (var prop in element.EnumerateObject())
+            {
+                if (prop.NameEquals("audio_end_ms"u8))
+                {
+                    audioEndMs = global::System.TimeSpan.FromMilliseconds(prop.Value.GetInt32());
+                    continue;
+                }
+                if ((options.Format != "W"))
+                {
+                    additionalBinaryDataProperties.Add(prop.Name, global::System.BinaryData.FromString(prop.Value.GetRawText()));
+                }
+            }
+            return new global::Sample.Models.TestModel(audioEndMs, additionalBinaryDataProperties);
+        }
+    }
+}

packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.ClientModel/test/Providers/MrwSerializationTypeDefinitions/TestData/DeserializationTests/TestDeserializationOfDurationMillisecondsIntegerWireType(Int64).cs

@@ -0,0 +1,38 @@
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.ClientModel.Primitives;
+using System.Collections.Generic;
+using System.Text.Json;
+using Sample;
+
+namespace Sample.Models
+{
+    public partial class TestModel : global::System.ClientModel.Primitives.IJsonModel<global::Sample.Models.TestModel>
+    {
+        internal static global::Sample.Models.TestModel DeserializeTestModel(global::System.Text.Json.JsonElement element, global::System.ClientModel.Primitives.ModelReaderWriterOptions options)
+        {
+            if ((element.ValueKind == global::System.Text.Json.JsonValueKind.Null))
+            {
+                return null;
+            }
+            global::System.TimeSpan audioEndMs = default;
+            global::System.Collections.Generic.IDictionary<string, global::System.BinaryData> additionalBinaryDataProperties = new global::Sample.ChangeTrackingDictionary<string, global::System.BinaryData>();
+            foreach (var prop in element.EnumerateObject())
+            {
+                if (prop.NameEquals("audio_end_ms"u8))
+                {
+                    audioEndMs = global::System.TimeSpan.FromMilliseconds(prop.Value.GetInt32());
+                    continue;
+                }
+                if ((options.Format != "W"))
+                {
+                    additionalBinaryDataProperties.Add(prop.Name, global::System.BinaryData.FromString(prop.Value.GetRawText()));
+                }
+            }
+            return new global::Sample.Models.TestModel(audioEndMs, additionalBinaryDataProperties);
+        }
+    }
+}

packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.ClientModel/test/Providers/MrwSerializationTypeDefinitions/TestData/DeserializationTests/TestDeserializationOfDurationMillisecondsIntegerWireType(Integer).cs

@@ -0,0 +1,38 @@
+// <auto-generated/>
+
+#nullable disable
+
+using System;
+using System.ClientModel.Primitives;
+using System.Collections.Generic;
+using System.Text.Json;
+using Sample;
+
+namespace Sample.Models
+{
+    public partial class TestModel : global::System.ClientModel.Primitives.IJsonModel<global::Sample.Models.TestModel>
+    {
+        internal static global::Sample.Models.TestModel DeserializeTestModel(global::System.Text.Json.JsonElement element, global::System.ClientModel.Primitives.ModelReaderWriterOptions options)
+        {
+            if ((element.ValueKind == global::System.Text.Json.JsonValueKind.Null))
+            {
+                return null;
+            }
+            global::System.TimeSpan audioEndMs = default;
+            global::System.Collections.Generic.IDictionary<string, global::System.BinaryData> additionalBinaryDataProperties = new global::Sample.ChangeTrackingDictionary<string, global::System.BinaryData>();
+            foreach (var prop in element.EnumerateObject())
+            {
+                if (prop.NameEquals("audio_end_ms"u8))
+                {
+                    audioEndMs = global::System.TimeSpan.FromMilliseconds(prop.Value.GetInt32());
+                    continue;
+                }
+                if ((options.Format != "W"))
+                {
+                    additionalBinaryDataProperties.Add(prop.Name, global::System.BinaryData.FromString(prop.Value.GetRawText()));
+                }
+            }
+            return new global::Sample.Models.TestModel(audioEndMs, additionalBinaryDataProperties);
+        }
+    }
+}