ci.yml

name: tests

on:
  push:
    branches:
      # This helps fill the caches properly, caches are not shared between PRs.
      - main
  pull_request:
    branches:
      - main

env:
  MSRV: "1.63"
  RUST_BACKTRACE: 1
  RUSTFLAGS: -Dwarnings

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: dtolnay/rust-toolchain@stable
      - uses: swatinem/rust-cache@v2
      - name: cargo fmt
        run: cargo fmt --all -- --check
      - name: cargo clippy
        run: cargo clippy --locked --workspace --all-targets --all-features

  test:
    runs-on: ${{ matrix.target.os }}
    strategy:
      fail-fast: false
      matrix:
        target:
          - os: "ubuntu-latest"
            toolchain: "x86_64-unknown-linux-gnu"
            name: "Linux GNU"
          - os: "macOS-latest"
            toolchain: "x86_64-apple-darwin"
            name: "macOS"
          - os: "windows-latest"
            toolchain: "x86_64-pc-windows-msvc"
            name: "Windows MSVC"
          - os: "windows-latest"
            toolchain: "x86_64-pc-windows-gnu"
            name: "Windows GNU"
        channel:
          - "stable"
          - "beta"
          - "nightly"
    steps:
      - uses: actions/checkout@v2
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.channel }}
          targets: ${{ matrix.target.toolchain }}
      - uses: swatinem/rust-cache@v2
      - name: cargo test
        run: cargo test --locked --workspace --all-features --bins --tests --examples

  test-release:
    runs-on: ${{ matrix.target.os }}
    strategy:
      fail-fast: false
      matrix:
        target:
          - os: "ubuntu-latest"
            toolchain: "x86_64-unknown-linux-gnu"
            name: "Linux GNU"
          - os: "macOS-latest"
            toolchain: "x86_64-apple-darwin"
            name: "macOS"
          - os: "windows-latest"
            toolchain: "x86_64-pc-windows-msvc"
            name: "Windows MSVC"
          - os: "windows-latest"
            toolchain: "x86_64-pc-windows-gnu"
            name: "Windows GNU"
        channel:
          - "stable"
          - "beta"
          - "nightly"
    steps:
      - uses: actions/checkout@v2
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.channel }}
          targets: ${{ matrix.target.toolchain }}
      - uses: swatinem/rust-cache@v2
      - name: cargo test
        run: cargo test --release --locked --workspace --all-features --bins --tests --examples

  # Checks correct runtime deps and features are requested by not including dev-dependencies.
  check-deps:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: dtolnay/rust-toolchain@stable
      - uses: swatinem/rust-cache@v2
      - name: cargo check
        run: cargo check --workspace --all-features --lib --bins

  # minimal-crates:
  #   runs-on: ubuntu-latest
  #   steps:
  #     - uses: actions/checkout@v2
  #     - uses: dtolnay/rust-toolchain@nightly
  #     - uses: swatinem/rust-cache@v2
  #     - name: cargo check
  #       run: |
  #         rm -f Cargo.lock
  #         cargo +nightly check -Z minimal-versions --workspace --all-features --lib --bins