name: Main workflow
on:
  push:
  pull_request:

jobs:
  # Run the `rustfmt` code formatter
  rustfmt:
    name: Rustfmt [Formatter]
    runs-on: ubuntu-latest
    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v2

      - name: Setup | Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
          profile: minimal
          components: rustfmt

      - name: Build | Format
        run: cargo fmt --all -- --check

  # Run the `clippy` linting tool
  clippy:
    name: Clippy [Linter]
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v2

      - name: Setup | Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
          profile: minimal
          components: clippy

      - name: Build | Lint
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --workspace --all-targets --all-features -- -Dwarnings

  # Ensure that the project could be successfully compiled
  cargo_check:
    name: Compile
    runs-on: ubuntu-latest
    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v2

      - name: Setup | Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          override: true

      - name: Build | Check
        run: cargo check --workspace

  # Run tests on Linux, macOS, and Windows
  # On both Rust stable and Rust nightly
  test:
    name: Test Suite
    runs-on: ${{ matrix.os }}
    needs: cargo_check # First check then run expansive tests
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        rust: [stable, nightly]
    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v2

      - name: Setup | Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          profile: minimal
          override: true

      # Run the ignored tests that expect the above setup
      - name: Build | Test
        run: cargo test --workspace --all-features -- -Z unstable-options --include-ignored