tests: add test for batch result type and succeeded batch result model

tests/AnthropicClient.Tests/Unit/Models/MessageBatchResultTypeTests.cs

@@ -0,0 +1,36 @@
+namespace AnthropicClient.Tests.Unit.Models;
+
+public class MessageBatchResultTypeTests
+{
+  [Fact]
+  public void Succeeded_WhenCalled_ItShouldReturnExpectedValue()
+  {
+    var result = MessageBatchResultType.Succeeded;
+
+    result.Should().Be("succeeded");
+  }
+
+  [Fact]
+  public void Errored_WhenCalled_ItShouldReturnExpectedValue()
+  {
+    var result = MessageBatchResultType.Errored;
+
+    result.Should().Be("errored");
+  }
+
+  [Fact]
+  public void Canceled_WhenCalled_ItShouldReturnExpectedValue()
+  {
+    var result = MessageBatchResultType.Canceled;
+
+    result.Should().Be("canceled");
+  }
+
+  [Fact]
+  public void Expired_WhenCalled_ItShouldReturnExpectedValue()
+  {
+    var result = MessageBatchResultType.Expired;
+
+    result.Should().Be("expired");
+  }
+}

tests/AnthropicClient.Tests/Unit/Models/SucceededMessageBatchResultTests.cs

@@ -0,0 +1,95 @@
+namespace AnthropicClient.Tests.Unit.Models;
+
+public class SucceededMessageBatchResultTests : SerializationTest
+{
+  private const string SampleJson = @"{
+    ""message"": {
+      ""id"": ""msg_01FqfsLoHwgeFbguDgpz48m7"",
+      ""model"": ""claude-3-5-sonnet-20240620"",
+      ""role"": ""assistant"",
+      ""stop_reason"": ""end_turn"",
+      ""type"": ""message"",
+      ""usage"": {
+        ""input_tokens"": 10,
+        ""output_tokens"": 34,
+        ""cache_creation_input_tokens"": 0,
+        ""cache_read_input_tokens"": 0
+      },
+      ""content"": [
+        {
+          ""text"": ""Hello! How can I assist you today? Feel free to ask me any questions or let me know if there\u0027s anything you\u0027d like to chat about."",
+          ""type"": ""text""
+        }
+      ]
+    },
+    ""type"": ""succeeded""
+  }";
+
+  [Fact]
+  public void Constructor_WhenCalled_ItShouldReturnAnInstanceWithPropertiesSet()
+  {
+    var result = new SucceededMessageBatchResult();
+
+    result.Type.Should().Be(MessageBatchResultType.Succeeded);
+    result.Message.Should().BeEquivalentTo(new MessageResponse());
+  }
+
+  [Fact]
+  public void JsonSerialization_WhenSerialized_ItShouldHaveExpectedShape()
+  {
+    var result = new SucceededMessageBatchResult
+    {
+      Message = new MessageResponse
+      {
+        Id = "msg_01FqfsLoHwgeFbguDgpz48m7",
+        Type = "message",
+        Role = "assistant",
+        Model = "claude-3-5-sonnet-20240620",
+        Content = [
+            new TextContent()
+            {
+              Text = "Hello! How can I assist you today? Feel free to ask me any questions or let me know if there's anything you'd like to chat about."
+            }
+        ],
+        StopReason = "end_turn",
+        Usage = new()
+        {
+          InputTokens = 10,
+          OutputTokens = 34
+        }
+      }
+    };
+
+    var json = Serialize(result);
+
+    JsonAssert.Equal(SampleJson, json);
+  }
+
+  [Fact]
+  public void JsonDeserialization_WhenDeserialized_ItShouldHaveExpectedValues()
+  {
+    var result = Deserialize<SucceededMessageBatchResult>(SampleJson);
+
+    result!.Type.Should().Be(MessageBatchResultType.Succeeded);
+    result.Message.Should().BeEquivalentTo(new MessageResponse
+    {
+      Id = "msg_01FqfsLoHwgeFbguDgpz48m7",
+      Type = "message",
+      Role = "assistant",
+      Model = "claude-3-5-sonnet-20240620",
+      Content = [
+          new TextContent()
+          {
+            Text = "Hello! How can I assist you today? Feel free to ask me any questions or let me know if there's anything you'd like to chat about."
+          }
+      ],
+      StopReason = "end_turn",
+      StopSequence = null,
+      Usage = new()
+      {
+        InputTokens = 10,
+        OutputTokens = 34
+      }
+    });
+  }
+}