name: CI
on:
  # Only run when merging to master, or open/synchronize/reopen a PR.
  push:
    branches:
      - master
  pull_request:

jobs:
  test:
    name: Test
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        build: [stable, beta, nightly, macos, windows, msrv]
        include:
          - build: stable
            os: ubuntu-latest
            rust: stable
          - build: beta
            os: ubuntu-latest
            rust: beta
          - build: nightly
            os: ubuntu-latest
            rust: nightly
          - build: macos
            os: macos-latest
            rust: stable
          - build: windows
            os: windows-latest
            rust: stable
          - build: msrv
            os: ubuntu-20.04
            # sync MSRV with docs: guide/src/guide/installation.md and Cargo.toml
            rust: 1.60.0
    steps:
    - uses: actions/checkout@v3
    - name: Install Rust
      run: bash ci/install-rust.sh ${{ matrix.rust }}
    - name: Build and run tests
      run: cargo test --locked
    - name: Test no default
      run: cargo test --no-default-features

  rustfmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Install Rust
      run: rustup update stable && rustup default stable && rustup component add rustfmt
    - run: cargo fmt --check