# Testing dfdr

This document outlines the test cases for verifying the functionality of the dfdr tool.

## Test Cases

### 1. Relative Paths for Registry List

- Add a registry using a relative path:
  ```
  dfdr registry add test_registry ../test_data
  ```
- List registries and verify the path is displayed as relative:
  ```
  dfdr registry list
  ```
- Use the registry to add a file:
  ```
  dfdr add test_registry:sample.txt
  ```

### 2. Specifying Destination Subdirectories

- Add a file to a specific subdirectory:
  ```
  dfdr add test_registry:sample.txt -d ./subfolder
  ```
- Verify the file is placed in the correct location:
  ```
  ls ./subfolder
  ```
- Check that the .dfdr file contains the correct origin information:
  ```
  cat ./subfolder/sample.txt.dfdr
  ```

### 3. Enhanced .dfdr Files with Origin Information

- Add a file from a registry:
  ```
  dfdr add test_registry:config.json
  ```
- Examine the .dfdr file:
  ```
  cat config.json.dfdr
  ```
- Use the `status` command to verify the origin information:
  ```
  dfdr status
  ```

### 4. Push Functionality

- Add a file from a registry:
  ```
  dfdr add test_registry:data.csv
  ```
- Modify the file in the working copy:
  ```
  echo "new data" >> data.csv
  ```
- Push changes back to the registry:
  ```
  dfdr push data.csv
  ```
- Verify changes in the original registry:
  ```
  cat ../test_data/data.csv
  ```

### 5. Move Command

- Add a file from a registry:
  ```
  dfdr add test_registry:script.py
  ```
- Move the file within the working copy:
  ```
  dfdr move script.py ./src/script.py
  ```
- Verify the file is moved and .dfdr file is updated:
  ```
  ls ./src
  cat ./src/script.py.dfdr
  ```
- Check status for correct location and origin information:
  ```
  dfdr status
  ```

### 6. Error Handling

- Attempt to push a non-existent file:
  ```
  dfdr push non_existent_file.txt
  ```
- Try to move a file to an invalid destination:
  ```
  dfdr move script.py /root/invalid_destination.py
  ```
- Add a file from a non-existent registry:
  ```
  dfdr add fake_registry:file.txt
  ```

## Running the Tests

To run these tests, set up a test environment with a sample data registry, then execute each command and verify the results match the expected behavior.

Remember to clean up the test environment after running the tests to ensure a clean state for future test runs.