ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  rustfmt:
    runs-on: ubuntu-latest
    name: cargo fmt
    steps:
      - uses: actions/checkout@v3

      - name: install stable toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: "stable"
          components: rustfmt

      - name: cargo fmt
        run: cargo fmt --all -- --check

  test-stable:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [macOS-latest, windows-2019, ubuntu-latest]
    name: cargo clippy+test
    steps:
      - uses: actions/checkout@v3

      - name: install stable toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: "stable"
          components: clippy

      - run: rustup target add thumbv7m-none-eabi

      - name: cargo clippy
        run: cargo clippy --all-features --all-targets -- -D warnings

      - name: cargo test
        run: cargo test --all-features

      - name: Build with no default features
        # Use no-std target to ensure we don't link to std.
        run: cargo build --no-default-features --features libm --target thumbv7m-none-eabi

      - name: cargo test --features=serde
        run: cargo test --features=serde

  test-stable-wasm:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [macOS-latest, windows-2019, ubuntu-latest]

    name: cargo clippy+test (wasm32)
    steps:
      - uses: actions/checkout@v3

      - name: install stable toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: "stable"
          target: wasm32-unknown-unknown
          components: clippy

      - name: cargo clippy
        run: cargo clippy --all-features --all-targets --target wasm32-unknown-unknown -- -D warnings

      # TODO: Find a way to make tests work. Until then the tests are merely compiled.
      - name: cargo test compile
        run: cargo test --all-features --no-run --target wasm32-unknown-unknown

  test-msrv:
    runs-on: ubuntu-latest
    name: cargo test msrv
    steps:
      - uses: actions/checkout@v3

      - name: install msrv toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: "1.65"

      - name: cargo test
        run: cargo test --all-features

  test-nightly:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [macOS-latest, windows-2019, ubuntu-latest]
    name: cargo test nightly
    steps:
      - uses: actions/checkout@v3

      - name: install nightly toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: "nightly"

      - name: cargo test
        run: cargo test --all-features

  check-docs:
    name: Docs
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [macOS-latest, windows-2019, ubuntu-latest]
    steps:
      - uses: actions/checkout@v3

      - name: install stable toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: "stable"

      - name: cargo doc
        run: cargo doc --all-features --document-private-items