name: Go Tests

on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]

jobs:
  test:
    name: Run Tests
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          # Automatically detects go.mod version
          go-version-file: "go.mod"
          cache: true

      - name: Install dependencies
        run: go mod download

      # Optional: Runs "make" setup if your project requires generated files
      # Based on your README, you use lexicons and tailwind.
      - name: Run project setup
        run: make

      - name: Run Tests
        # Runs all tests in the repository recursively
        # -v provides verbose output
        # -race enables the race detector (recommended for Go)
        run: go test -v -race ./...

      - name: Check Formatting
        # Ensures all code is properly formatted
        run: |
          if [ "$(gofmt -l . | wc -l)" -gt 0 ]; then
            echo "The following files are not formatted:"
            gofmt -l .
            exit 1
          fi