name: tokio-messaging

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

env:
  CARGO_TERM_COLOR: always
  CARGO_TARGET_DIR: ~/cargo-target

jobs:
  check:
    runs-on: ubuntu-latest
    steps:
    - name: Cache
      uses: actions/cache@v3.0.11
      with:
        path: |
          ~/.cargo/bin/
          ~/.cargo/registry/index/
          ~/.cargo/registry/cache/
          ~/.cargo/git/db/
          ~/cargo-target/
        key: "rust-check"
    - uses: actions/checkout@v3
    - name: Check
      run: cargo check
  build:
    runs-on: ubuntu-latest
    needs: check
    steps:
    - name: Cache
      uses: actions/cache@v3.0.11
      with:
        path: |
          ~/.cargo/bin/
          ~/.cargo/registry/index/
          ~/.cargo/registry/cache/
          ~/.cargo/git/db/
          ~/cargo-target/
        key: "rust-build"
# TODO: not needed for now
#    - uses: actions/checkout@v3
#    - name: Build
#      run: cargo build
  test:
    runs-on: ubuntu-latest
    needs: build
    steps:
    - name: Cache
      uses: actions/cache@v3.0.11
      with:
        path: |
          ~/.cargo/bin/
          ~/.cargo/registry/index/
          ~/.cargo/registry/cache/
          ~/.cargo/git/db/
          ~/cargo-target/
        key: "rust-build"
    - uses: actions/checkout@v3
    - name: Run unit tests
      run: cargo test