diff --git a/Katheryne.Tests/Katheryne.Tests.csproj b/Katheryne.Tests/Katheryne.Tests.csproj
index 8a45476..fe769ed 100644
--- a/Katheryne.Tests/Katheryne.Tests.csproj
+++ b/Katheryne.Tests/Katheryne.Tests.csproj
@@ -9,8 +9,9 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2"/>
-        <PackageReference Include="xunit" Version="2.4.2"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
+        <PackageReference Include="Moq" Version="4.20.69" />
+        <PackageReference Include="xunit" Version="2.4.2" />
         <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
             <PrivateAssets>all</PrivateAssets>
@@ -24,5 +25,15 @@
     <ItemGroup>
       <ProjectReference Include="..\Katheryne\Katheryne.csproj" />
     </ItemGroup>
+    
+    <Target Name="CopyTestFiles" AfterTargets="CoreCompile">
+        <ItemGroup>
+            <TestTxt Include="Katheryne/**/*.*"/>
+        </ItemGroup>
+        
+        <Copy SourceFiles="@(TestTxt)"
+              DestinationFolder="$(OutputPath)/%(RecursiveDir)"
+        />
+    </Target>
 
 </Project>
diff --git a/Katheryne.Tests/Katheryne/DefaultRobot/in.txt b/Katheryne.Tests/Katheryne/DefaultRobot/in.txt
new file mode 100644
index 0000000..f3ca610
--- /dev/null
+++ b/Katheryne.Tests/Katheryne/DefaultRobot/in.txt
@@ -0,0 +1 @@
+你好
\ No newline at end of file
diff --git a/Katheryne.Tests/Katheryne/DefaultRobot/out.txt b/Katheryne.Tests/Katheryne/DefaultRobot/out.txt
new file mode 100644
index 0000000..98535bd
--- /dev/null
+++ b/Katheryne.Tests/Katheryne/DefaultRobot/out.txt
@@ -0,0 +1,5 @@
+坏了，被你发现默认机器人了。
+使用这个粪机器人，怎么能得高分呢？
+必须要出重拳！
+啊对对对。
+我不到啊。
\ No newline at end of file
diff --git a/Katheryne.Tests/Katheryne/Grammar1/grammar.yaml b/Katheryne.Tests/Katheryne/Grammar1/grammar.yaml
new file mode 100644
index 0000000..c2ac7b6
--- /dev/null
+++ b/Katheryne.Tests/Katheryne/Grammar1/grammar.yaml
@@ -0,0 +1,14 @@
+robotName: 凯瑟琳
+stages:
+  - name: start
+    answer: 向着星辰和深渊！欢迎来到冒险家协会。
+    transformers:
+      - pattern: .*?
+        nextStageName: running
+
+  - name: running
+    answer: 对不起，做不到。
+    transformers:
+      - pattern: .*?
+        nextStageName: running
+beginStageName: start
\ No newline at end of file
diff --git a/Katheryne.Tests/Katheryne/Grammar1/in.txt b/Katheryne.Tests/Katheryne/Grammar1/in.txt
new file mode 100644
index 0000000..ff9bcfd
--- /dev/null
+++ b/Katheryne.Tests/Katheryne/Grammar1/in.txt
@@ -0,0 +1,3 @@
+你说得对
+但是
+原神
\ No newline at end of file
diff --git a/Katheryne.Tests/Katheryne/Grammar1/out.txt b/Katheryne.Tests/Katheryne/Grammar1/out.txt
new file mode 100644
index 0000000..7579e69
--- /dev/null
+++ b/Katheryne.Tests/Katheryne/Grammar1/out.txt
@@ -0,0 +1,5 @@
+向着星辰和深渊！欢迎来到冒险家协会。
+对不起，做不到。
+对不起，做不到。
+对不起，做不到。
+再见。
\ No newline at end of file
diff --git a/Katheryne.Tests/Katheryne/KatheryneRobotTests.cs b/Katheryne.Tests/Katheryne/KatheryneRobotTests.cs
new file mode 100644
index 0000000..ad2ee0a
--- /dev/null
+++ b/Katheryne.Tests/Katheryne/KatheryneRobotTests.cs
@@ -0,0 +1,95 @@
+using Katheryne.Abstractions;
+using Katheryne.Services;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace Katheryne.Tests.Katheryne;
+
+public class KatheryneRobotTests
+{
+    private readonly Mock<ILogger<DefaultChatRobot>> _defaultChatRobotLogger = new();
+    private readonly Mock<ILogger<KatheryneChatRobot>> _katheryneChatRobotLogger = new();
+    private readonly Mock<ILogger<KatheryneChatRobotFactory>> _katheryneChatRobotFactoryLogger = new();
+    private readonly DefaultChatRobot _defaultChatRobot;
+    private readonly KatheryneChatRobotFactory _katheryneChatRobotFactory;
+
+    public KatheryneRobotTests()
+    {
+        _defaultChatRobot = new DefaultChatRobot(_defaultChatRobotLogger.Object);
+        _katheryneChatRobotFactory = new KatheryneChatRobotFactory(new YamlDeserializerFactory(),
+            _katheryneChatRobotFactoryLogger.Object,
+            _katheryneChatRobotLogger.Object,
+            _defaultChatRobot);
+    }
+
+    [Fact]
+    public void DefaultRobotTest()
+    {
+        InputOutputFile file = new("DefaultRobot");
+        ValidateOutput(_defaultChatRobot, file);
+    }
+
+    [Fact]
+    public void FactoryDefaultRobotTest()
+    {
+        InputOutputFile file = new("DefaultRobot");
+        ValidateOutput(_katheryneChatRobotFactory.GetRobot(), file);
+    }
+
+    [Fact]
+    public void KatheryneRobotTest1()
+    {
+        InputOutputFile file = new("Grammar1");
+        StreamReader reader = new(Path.Combine(file.PrefixPath, "grammar.yaml"));
+        _katheryneChatRobotFactory.SetGrammar(reader.ReadToEnd());
+
+        ValidateOutput(_katheryneChatRobotFactory.GetRobot(), file);
+    }
+
+    private void ValidateOutput(IChatRobot robot, InputOutputFile file)
+    {
+        foreach (string output in robot.OnChatStart())
+        {
+            string? except = file.Output.ReadLine();
+            Assert.NotNull(except);
+            Assert.Equal(except, output);
+        }
+
+        while (file.Input.Peek() >= 0)
+        {
+            string? input = file.Input.ReadLine();
+            Assert.NotNull(input);
+
+            foreach (string output in robot.ChatNext(input))
+            {
+                string? except = file.Output.ReadLine();
+                Assert.NotNull(except);
+                Assert.Equal(except, output);
+            }
+        }
+
+        foreach (string output in robot.OnChatStop())
+        {
+            string? except = file.Output.ReadLine();
+            Assert.NotNull(except);
+            Assert.Equal(except, output);
+        }
+    }
+
+    private class InputOutputFile
+    {
+        public StreamReader Input { get; }
+
+        public StreamReader Output { get; }
+
+        public string PrefixPath { get; }
+
+        public InputOutputFile(string testName)
+        {
+            PrefixPath = Path.Combine(Environment.CurrentDirectory, testName);
+
+            Input = new StreamReader(Path.Combine(PrefixPath, "in.txt"));
+            Output = new StreamReader(Path.Combine(PrefixPath, "out.txt"));
+        }
+    }
+}
\ No newline at end of file