This project contains various tasks related to backend development, including user authentication, number calculations, prime number checks, sorting algorithms, promotion calculations, and project time estimations. It also includes a comprehensive set of tests to ensure the functionality of each task.

task-sorting-algorithm/
│
├── change_calculator.py
├── change_calculator_test.py
│
├── employee_queries.py
├── employee_queries_test.py
│
├── number_sum.py
├── number_sum_test.py
│
├── prime_checker.py
├── prime_checker_test.py
│
├── prime_sum.py
├── prime_sum_test.py
│
├── project_time_calculator.py
├── project_time_calculator_test.py
│
├── promotion_calculator.py
├── promotion_calculator_test.py
│
├── sort_numbers.py
├── sort_numbers_test.py
│
├── user_auth.py
├── user_auth_test.py
│
├── run_tests.py
├── README.md
└── venv/

1. Clone the Repository

   git clone https://github.com/tanakon8529/task-sorting-algorithm.git
   cd task-sorting-algorithm

2. Create and Activate Virtual Environment

   python3 -m venv venv
   source venv/bin/activate  # On Windows use `venv\Scripts\activate`

3. Install Dependencies

   pip install -r requirements.txt

   Ensure you have a requirements.txt file with the following content:

   unittest

To run all the tests, execute the run_tests.py script:

python run_tests.py

This will discover and run all test modules in the project.

File: change_calculator.py

• Function to calculate change for a transaction using various denominations.

Test: change_calculator_test.py

• Test cases for change calculation functionality.

File: employee_queries.py

• SQL queries to manage and retrieve employee information.

Test: employee_queries_test.py

• Test cases for employee query functions.

File: number_sum.py

• Function to calculate the sum of numbers from 1 to 10 with specific conditions.

Test: number_sum_test.py

• Test cases for number sum calculation.

File: prime_checker.py

• Function to check if a number is prime.

Test: prime_checker_test.py

• Test cases for prime checking functionality.

File: prime_sum.py

• Function to sum prime numbers up to a given value.

Test: prime_sum_test.py

• Test cases for summing prime numbers.

File: project_time_calculator.py

• Function to calculate the number of days needed to complete a project based on task complexity.

Test: project_time_calculator_test.py

• Test cases for project time calculation.

File: promotion_calculator.py

• Function to calculate product prices after applying promotions.

Test: promotion_calculator_test.py

• Test cases for promotion calculation functionality.

File: sort_numbers.py

• Function to sort a list of numbers.

Test: sort_numbers_test.py

• Test cases for sorting functionality.

File: user_auth.py

• Functions for user registration, login, and password reset with validation.

Test: user_auth_test.py

• Test cases for user authentication functionalities.