name: Test Go

on:
  pull_request:
    types: [opened, synchronize, reopened]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.21'

      - name: Run tests
        run: go test -v ./...

      - name: Run vet
        run: go vet ./...

      - name: Run fmt check
        run: |
          if [ -n "$(gofmt -l .)" ]; then
            echo "Go code is not formatted:"
            gofmt -d .
            exit 1
          fi