✅ TodoApp

A simple, modern, and fully functional To-Do application built with SwiftUI, SwiftData, and MVVM architecture. This app allows you to add, edit, complete, and delete tasks, with all data persisted locally using SwiftData.

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🚀 Features

• Create new tasks with a title
• Edit existing tasks by tapping on them
• Mark tasks as completed/incomplete
• Delete tasks with swipe
• Responsive UI with SwiftUI
• Persistent local storage using SwiftData
• Architecture based on MVVM
• Fully unit-tested ViewModel logic ✅

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🧱 Project Structure

TodoApp/
├── Models/
│   └── Task.swift
├── ViewModels/
│   └── TaskViewModel.swift
├── Views/
│   ├── TaskListView.swift
│   └── TaskFormView.swift
├── TodoApp.swift
├── TodoAppTests/
│   └── TaskViewModelTests.swift

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🛠 Technologies

• Swift 5.9+
• SwiftUI 3+
• SwiftData (local persistence)
• MVVM
• Unit Testing (XCTest)

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▶️ How to Run

1. Clone the repo:

git clone https://github.com/yourusername/todoapp.git

2. Open the project in Xcode:

open TodoApp.xcodeproj

3. Run on Simulator or a physical device

📦 No third-party dependencies are needed

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🧪 Unit Testing

The ViewModel is fully tested with XCTest. To run tests:

1. Select the TodoAppTests target
2. Use Cmd + U to run all tests

Tested behaviors:

• Add new task
• Edit task title
• Toggle completion
• Delete task

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📌 Future Enhancements

• Add task categories or priorities
• Add due dates and reminders
• Implement dark/light mode toggle
• UI polish and animations
• iCloud sync (optional)