Stock Bot implementing a line bot by TDD

NYCU-Software-Testing-Final-project

股票機器人的功能:

1. 收集即時的股票資訊

2. 分析股票過去的資料

3. 產生短、中、長期的均線圖

4. 計算夏普及威廉指標

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股票機器人API的軟體測試:

1. TDD: Python unittest + Coverage

2. Fuzz testing: Google Atheris

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Attach to Testing Introduction of StockAPI

Will be uploaded AfterWard

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檔案位置:

1. 股票機器人API:

   • Python 3.6: Stockbot\stockapi.py
   • Python 3.10: Stockbot\stockapi_310.py

2. 股票機器人Linebot: Stockbot\stockbot.py

3. 股票機器人Test Case: Stockbot\test\*

4. 股票機器人API FuzzTesting:　Stockbot\fuzz_test\*

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測試環境/安裝需求

• 開發環境：

  Develop Environment：Python3.6 / 3.10

  Windows：11

  Linux WSL：22.04 (Atheris Fuzzing)

• 安裝環境需求：

  Line App (Better Visual effect on phone)

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測試執行

Clone Repository

git clone https://github.com/Jim890227/NYCU-Software-Testing-Final-project.git

cd Stockbot

Install Modules

pip install pandas matplotlib twstock mplfinance pyimgur beautifulsoup4 requests

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Unittest With Coverage.py

Install Coverage.py

pip install coverage

For Python3.10 or above:

Please alter stockapi_310.py to stockapi.py

Because some functions are different between 3.6 and 3.10

1. Run the whole functions in stockapi

coverage run -m --source=. unittest  discover test -v

You will see the screen Like:

2. Get report in html type (Better View)

coverage html

3. Get report on terminal

coverage report

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Atheris Fuzz Testing

Atheris need to execute in Linux/Mac enviroment!!!!

Install Atheris

pip3 install atheris

1. Locate to fuzz_test Folder and copy stockapi.py into this Folder

cd fuzz_test
cp ./../stockapi.py .

2. Directly execute the testfile with test_*_fuzzz.py

For example:

coverage run -m unittest test_calculate_daily_return_rate_fuzz.py

You will see the screen Like:

There are some Known Errors because of third party APIs or Database request:

• imgur ⇒ Upload limit of 50 images per hour

• 台灣證券交易所資料庫(TWSE) ⇒ Request limit of 3 requests every 5 seconds, will be banned if exceeded

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實做結果

Reached 100% coverage on every function in StockAPI

You can also watch the details on the Stockbot\htmlcov\index.html from your Browser!

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Demo 畫面

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Reference

https://docs.python.org/zh-tw/3.10/library/unittest.html

https://coverage.readthedocs.io/en/7.5.3/

https://github.com/google/atheris

https://bandit.readthedocs.io/en/latest/

https://twstock.readthedocs.io/zh-tw/latest/index.html

https://steam.oxxostudio.tw/category/python/example/line-bot.html