promptfoo/examples/simple-csv

Simple CSV Example

This example demonstrates how to use CSV files for test cases in promptfoo, including working with JSON fields for language translation tasks.

Getting Started

You can initialize this example in your project by running:

promptfoo init --example simple-csv

Features Demonstrated

• CSV test case format with JSON configuration fields
• Multiple prompt variations for different translation styles
• Style configuration via JSON fields (tone, length)
• Case-insensitive test assertions (icontains)

Project Structure

• promptfooconfig.yaml: Main configuration file
• prompts.txt: Contains two prompt templates:
  1. A formal translator prompt
  2. A conversational language assistant prompt
• tests.csv: Test cases for French and Pirate translations

Running the Tests

From the root of this example, you can run the eval as:

promptfoo eval

To view the results in your browser:

promptfoo view

For more details on using CSV files in promptfoo, see our Import from CSV documentation.