diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..7d4384e
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,26 @@
+name: Run Tests
+
+on:
+ push:
+ branches: ["main"]
+ workflow_dispatch:
+ pull_request:
+
+jobs:
+ test:
+ runs-on: ubuntu-latest
+
+ steps:
+ - name: Checkout code
+ uses: actions/checkout@v2
+
+ - name: Set up Node.js
+ uses: actions/setup-node@v2
+ with:
+ node-version: '20'
+
+ - name: Install dependencies
+ run: npm install
+
+ - name: Run tests
+ run: npm run test:ci
diff --git a/README.md b/README.md
index d2c45c9..5ecb332 100644
--- a/README.md
+++ b/README.md
@@ -3,57 +3,66 @@ This projects aims to create a tool for easy calculation of operations research
## Table of Contents
- [Features](#features)
-- [Installation](#installation)
+- [Installation/Access](#installationaccess)
- [Usage](#usage)
-- [Supported problem Types](#supported-problem-types)
+- [Supported problem types](#supported-problem-types)
- [Contributing](#contributing)
- [Licence](#licence)
- [Contact](#contact)
- [Troubleshooting](#troubleshooting)
-## Features
-ToDo
-## Installation
-### On web
-You can always use the OR-Tool [without any installation](https://spaceholder-programming.github.io/Operations-Research-Tool/).
+
+## Features
+ - Export as LP (Linear Programming)
+ - Measuring elapsed real time
+ - Logging
+ - Solving via GLPK and HiGHS
+
+## Installation/Access
+### Online
+You can always access the Tool without any installation on our [GitHub Pages instance](https://spaceholder-programming.github.io/Operations-Research-Tool/).
### Local
-1. Install dependencies:
-This project relies on [NextJs](https://nextjs.org/). Please follow its [installation instructions](https://nextjs.org/docs/getting-started/installation) to get everything ready.
-2. Clone the repository:
+#### Install dependencies
+This project relies on [NextJs](https://nextjs.org/). Please follow its [installation instructions](https://nextjs.org/docs/getting-started/installation) to get everything ready.
+#### Clone the repository
+Using Git:
```Bash
git clone https://github.com/Spaceholder-Programming/Operations-Research-Tool.git
```
-3. Build the site:
-Open the folder where the project was saved in PowerShell (or your favorite console). Then build the site:
+#### Building the site
+Navigate towards the folder, where the project is located on your machine via terminal.
+Afterwards, execute the following command:
+
```Bash
npm build
```
-4. Run it:
+#### Run
```
npm start
```
-5. Access the OR-Tool using your browser:
-Usually it starts on port 3000. [This link](http://localhost:3000) should work. Otherwise check your console for the link.
-## Usage
+#### Access the Tool using your browser:
+You can access the tool via browser on your machine. The default port is 3000.
+If you can not reach the tool under [this link](http://localhost:3000), the default port is blocked and you have to check the terminal to get the correct port.
+
+## Usage
ToDo
-### Supported problem Types
+### Supported problem types
+ Linear
+ Mixed Integer
## Contributing
1. Fork the repository
-2. Create a new branch: `git checkout -b Featurename`
+2. Create a new branch: `git checkout -b featurename`
3. Implement your changes
4. Push your branch: `git push origin featurename`
5. Create a pull request
# Licence
-
-For further information, please check out the [LICENSE](https://github.com/Spaceholder-Programming/Operations-Research-Tool/blob/main/LICENCE.md).
+This project is licensed under the [MIT License](https://github.com/Spaceholder-Programming/Operations-Research-Tool?tab=MIT-1-ov-file).
# Contact
If you have the desire to contact the team behind this project, use the contact details on our GitHub accounts:
+ [bRNS98](https://github.com/bRNS98)
-+ [moebiusl](https://giothub.com/moebiusl)
++ [moebiusl](https://github.com/moebiusl)
+ [SinusFox](https://github.com/SinusFox)
+ [widepoeppihappy](https://github.com/widepoeppihappy)
# Troubleshooting
-If you find erros in the code, please contact us by [creating an issue](https://github.com/Spaceholder-Programming/Operations-Research-Tool/issues/new).
+If you find bug, please contact us by [creating an issue](https://github.com/Spaceholder-Programming/Operations-Research-Tool/issues/new).
\ No newline at end of file
diff --git a/__tests__/render_home_page.test.js b/__tests__/render_home_page.test.js
new file mode 100644
index 0000000..663eb50
--- /dev/null
+++ b/__tests__/render_home_page.test.js
@@ -0,0 +1,22 @@
+import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import '@testing-library/jest-dom';
+import Home from "../src/app/page";
+import { customLog, customLogClear } from '../src/app/scripts';
+
+jest.mock('../src/app/scripts', () => ({
+ customLog: jest.fn(),
+ customLogClear: jest.fn(),
+}));
+
+jest.mock('../src/solver/glpk.min.js', () => ({
+ LPF_ECOND: 2,
+}));
+
+test('render home page', () => {
+ // render website
+ render();
+
+ // check if text is in document
+ const headingElement = screen.getByText(/OR-Tool/i); // text search in document
+ expect(headingElement).toBeInTheDocument();
+});
diff --git a/__tests__/scripts.test.js b/__tests__/scripts.test.js
new file mode 100644
index 0000000..5df2024
--- /dev/null
+++ b/__tests__/scripts.test.js
@@ -0,0 +1,104 @@
+import { render, fireEvent, screen } from '@testing-library/react';
+import {
+ customLog,
+ customLogClear,
+ getTranslation,
+ isInputValidRegex,
+ isInputFilled,
+ downloadLPFormatting,
+ downloadLP,
+ calculate_click
+} from '../src/app/scripts';
+import Home from '../src/app/page'
+import text from '../src/app/lang';
+
+// Mocking GLPKAPI and console log
+jest.mock('../src/solver/glpk.min.js', () => ({
+ LPF_ECOND: 2,
+}));
+
+// Mocking console.log
+const consoleLogMock = jest.spyOn(console, 'log').mockImplementation(() => {});
+
+beforeEach(() => {
+ document.body.innerHTML = `
+