name: Rust CI
on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, repoened, synchronize]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        backend_feature:
          - u64_backend
          - u32_backend
        toolchain:
          - stable
          - 1.51.0
    name: test
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2

      - name: Install ${{ matrix.toolchain }} toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.toolchain }}
          override: true
          components: rustfmt, clippy

      - name: Run cargo test
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --no-default-features --features ${{ matrix.backend_feature }}

      - name: Run cargo test with std
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --no-default-features --features std --features ${{ matrix.backend_feature }}

  clippy:
    name: cargo clippy
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2

      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
          components: rustfmt, clippy

      - name: Run cargo clippy
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: -- -D warnings


  format:
    name: cargo fmt
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2

      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
          components: rustfmt, clippy

      - name: Run cargo fmt
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check