diff --git a/test/README.md b/test/README.md
new file mode 100644
index 0000000..adfb4ad
--- /dev/null
+++ b/test/README.md
@@ -0,0 +1,39 @@
+# MoneyPrinterTurbo Test Directory
+
+This directory contains unit tests for the **MoneyPrinterTurbo** project.
+
+## Directory Structure
+
+- `services/`: Tests for components in the `app/services` directory  
+  - `test_video.py`: Tests for the video service  
+  - `test_task.py`: Tests for the task service  
+
+## Running Tests
+
+You can run the tests using Python’s built-in `unittest` framework:
+
+```bash
+# Run all tests
+python -m unittest discover -s test
+
+# Run a specific test file
+python -m unittest test/services/test_video.py
+
+# Run a specific test class
+python -m unittest test.services.test_video.TestVideoService
+
+# Run a specific test method
+python -m unittest test.services.test_video.TestVideoService.test_preprocess_video
+````
+
+## Adding New Tests
+
+To add tests for other components, follow these guidelines:
+
+1. Create test files prefixed with `test_` in the appropriate subdirectory
+2. Use `unittest.TestCase` as the base class for your test classes
+3. Name test methods with the `test_` prefix
+
+## Test Resources
+
+Place any resource files required for testing in the `test/resources` directory.
\ No newline at end of file
diff --git a/test/__init__.py b/test/__init__.py
new file mode 100644
index 0000000..584e3c9
--- /dev/null
+++ b/test/__init__.py
@@ -0,0 +1 @@
+# Unit test package for test
diff --git a/test/resources/1.png b/test/resources/1.png
new file mode 100644
index 0000000..8c62fb6
Binary files /dev/null and b/test/resources/1.png differ
diff --git a/test/resources/1.png.mp4 b/test/resources/1.png.mp4
new file mode 100644
index 0000000..05e351b
Binary files /dev/null and b/test/resources/1.png.mp4 differ
diff --git a/test/resources/2.png b/test/resources/2.png
new file mode 100644
index 0000000..2d11adc
Binary files /dev/null and b/test/resources/2.png differ
diff --git a/test/resources/2.png.mp4 b/test/resources/2.png.mp4
new file mode 100644
index 0000000..6e622c7
Binary files /dev/null and b/test/resources/2.png.mp4 differ
diff --git a/test/resources/3.png b/test/resources/3.png
new file mode 100644
index 0000000..924dcee
Binary files /dev/null and b/test/resources/3.png differ
diff --git a/test/resources/3.png.mp4 b/test/resources/3.png.mp4
new file mode 100644
index 0000000..9f06ed3
Binary files /dev/null and b/test/resources/3.png.mp4 differ
diff --git a/test/resources/4.png b/test/resources/4.png
new file mode 100644
index 0000000..9d6516d
Binary files /dev/null and b/test/resources/4.png differ
diff --git a/test/resources/5.png b/test/resources/5.png
new file mode 100644
index 0000000..fdd5925
Binary files /dev/null and b/test/resources/5.png differ
diff --git a/test/resources/6.png b/test/resources/6.png
new file mode 100644
index 0000000..94c8987
Binary files /dev/null and b/test/resources/6.png differ
diff --git a/test/resources/7.png b/test/resources/7.png
new file mode 100644
index 0000000..54bd1ce
Binary files /dev/null and b/test/resources/7.png differ
diff --git a/test/resources/8.png b/test/resources/8.png
new file mode 100644
index 0000000..a9cf7ed
Binary files /dev/null and b/test/resources/8.png differ
diff --git a/test/resources/9.png b/test/resources/9.png
new file mode 100644
index 0000000..c39d181
Binary files /dev/null and b/test/resources/9.png differ
diff --git a/test/services/__init__.py b/test/services/__init__.py
new file mode 100644
index 0000000..a07aa62
--- /dev/null
+++ b/test/services/__init__.py
@@ -0,0 +1 @@
+# Unit test package for services
\ No newline at end of file
diff --git a/test/services/test_task.py b/test/services/test_task.py
new file mode 100644
index 0000000..8b241a9
--- /dev/null
+++ b/test/services/test_task.py
@@ -0,0 +1,66 @@
+import unittest
+import os
+import sys
+from pathlib import Path
+
+# add project root to python path
+sys.path.insert(0, str(Path(__file__).parent.parent.parent))
+
+from app.services import task as tm
+from app.models.schema import MaterialInfo, VideoParams
+
+resources_dir = os.path.join(os.path.dirname(os.path.dirname(__file__)), "resources")
+
+class TestTaskService(unittest.TestCase):
+    def setUp(self):
+        pass
+    
+    def tearDown(self):
+        pass
+    
+    def test_task_local_materials(self):
+        task_id = "00000000-0000-0000-0000-000000000000"
+        video_materials=[]
+        for i in range(1, 4):
+            video_materials.append(MaterialInfo(
+                provider="local",
+                url=os.path.join(resources_dir, f"{i}.png"),
+                duration=0
+            ))
+
+        params = VideoParams(
+            video_subject="金钱的作用",
+            video_script="金钱不仅是交换媒介，更是社会资源的分配工具。它能满足基本生存需求，如食物和住房，也能提供教育、医疗等提升生活品质的机会。拥有足够的金钱意味着更多选择权，比如职业自由或创业可能。但金钱的作用也有边界，它无法直接购买幸福、健康或真诚的人际关系。过度追逐财富可能导致价值观扭曲，忽视精神层面的需求。理想的状态是理性看待金钱，将其作为实现目标的工具而非终极目的。",
+            video_terms="money importance, wealth and society, financial freedom, money and happiness, role of money",
+            video_aspect="9:16",
+            video_concat_mode="random",
+            video_transition_mode="None",
+            video_clip_duration=3,
+            video_count=1,
+            video_source="local",
+            video_materials=video_materials,
+            video_language="",
+            voice_name="zh-CN-XiaoxiaoNeural-Female",
+            voice_volume=1.0,
+            voice_rate=1.0,
+            bgm_type="random",
+            bgm_file="",
+            bgm_volume=0.2,
+            subtitle_enabled=True,
+            subtitle_position="bottom",
+            custom_position=70.0,
+            font_name="MicrosoftYaHeiBold.ttc",
+            text_fore_color="#FFFFFF",
+            text_background_color=True,
+            font_size=60,
+            stroke_color="#000000",
+            stroke_width=1.5,
+            n_threads=2,
+            paragraph_number=1
+        )
+        result = tm.start(task_id=task_id, params=params)
+        print(result)
+    
+
+if __name__ == "__main__":
+    unittest.main() 
\ No newline at end of file
diff --git a/test/services/test_video.py b/test/services/test_video.py
new file mode 100644
index 0000000..d204acc
--- /dev/null
+++ b/test/services/test_video.py
@@ -0,0 +1,85 @@
+
+import unittest
+import os
+import sys
+from pathlib import Path
+from moviepy import (
+    VideoFileClip,
+)
+# add project root to python path
+sys.path.insert(0, str(Path(__file__).parent.parent.parent))
+from app.models.schema import MaterialInfo
+from app.services import video as vd
+from app.utils import utils
+
+resources_dir = os.path.join(os.path.dirname(os.path.dirname(__file__)), "resources")
+
+class TestVideoService(unittest.TestCase):
+    def setUp(self):
+        self.test_img_path = os.path.join(resources_dir, "1.png")
+    
+    def tearDown(self):
+        pass
+    
+    def test_preprocess_video(self):
+        if not os.path.exists(self.test_img_path):
+            self.fail(f"test image not found: {self.test_img_path}")
+        
+        # test preprocess_video function
+        m = MaterialInfo()
+        m.url = self.test_img_path
+        m.provider = "local"
+        print(m)
+        
+        materials = vd.preprocess_video([m], clip_duration=4)
+        print(materials)
+        
+        # verify result
+        self.assertIsNotNone(materials)
+        self.assertEqual(len(materials), 1)
+        self.assertTrue(materials[0].url.endswith(".mp4"))
+        
+        # moviepy get video info
+        clip = VideoFileClip(materials[0].url)
+        print(clip)
+        
+        # clean generated test video file
+        if os.path.exists(materials[0].url):
+            os.remove(materials[0].url)
+    
+    def test_wrap_text(self):
+        """test text wrapping function"""
+        try:
+            font_path = os.path.join(utils.font_dir(), "STHeitiMedium.ttc")
+            if not os.path.exists(font_path):
+                self.fail(f"font file not found: {font_path}")
+                
+            # test english text wrapping
+            test_text_en = "This is a test text for wrapping long sentences in english language"
+            
+            wrapped_text_en, text_height_en = vd.wrap_text(
+                text=test_text_en,
+                max_width=300,
+                font=font_path,
+                fontsize=30
+            )
+            print(wrapped_text_en, text_height_en)
+            # verify text is wrapped
+            self.assertIn("\n", wrapped_text_en)
+            
+            # test chinese text wrapping
+            test_text_zh = "这是一段用来测试中文长句换行的文本内容，应该会根据宽度限制进行换行处理"
+            wrapped_text_zh, text_height_zh = vd.wrap_text(
+                text=test_text_zh,
+                max_width=300,
+                font=font_path,
+                fontsize=30
+            )   
+            print(wrapped_text_zh, text_height_zh)
+            # verify chinese text is wrapped
+            self.assertIn("\n", wrapped_text_zh)
+        except Exception as e:
+            self.fail(f"test wrap_text failed: {str(e)}")
+
+if __name__ == "__main__":
+    unittest.main() 
\ No newline at end of file