name: Rust

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: -D warnings
  RUST_BACKTRACE: 1

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
          - 1.54.0
          - nightly

    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
      - name: Run tests
        run: cargo test --verbose --all-features
      - name: Run docs
        run: cargo doc --verbose 
  format:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Install latest stable
        uses: actions-rs/toolchain@v1
        with:
            toolchain: stable
            override: true
            components: rustfmt
      - name: Run rustfmt
        run: cargo fmt --all -- --check