name: unit-tests
on:
  pull_request:

jobs:
  unit-tests:
    runs-on: ubuntu-latest
    container:
      image: golang:1.18

    steps:
      - uses: actions/checkout@v2
      - name: Unit test
        run: go test -v ./...
  
  formatter:
    runs-on: ubuntu-latest
    container:
      image: golang:1.18

    steps:
      - uses: actions/checkout@v2
      - name: Formatter
        run: |
          output=$(gofmt -s -d .)
          if [ -n "$output" ] ; then
            echo "$output"
            exit 1
          fi

  linter:
    runs-on: ubuntu-latest
    container:
      image: golangci/golangci-lint:v1.49

    steps:
      - uses: actions/checkout@v2
      - name: Linter
        run: golangci-lint run ./