ci.yml

on:
  pull_request:
  push:
    branches:
      - main
      - 0.2.x
      - 0.3.x

name: Continuous integration

env:
  RUSTDOCFLAGS: "-D warnings"
  CARGO_REGISTRIES_CRATES_IO_PROTOCOL: "sparse"

jobs:
  # None
  test-features-none:
    name: "Test Suite [Features: None]"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo build --no-default-features
      - run: cargo test --no-default-features --features taffy_tree

  # MSRV check.
  # Taffy only guarantees "latest stable". However we have this check here to ensure that we advertise
  # our MSRV. We also make an effort not to increase MSRV in patch versions of Taffy.
  test-features-msrv:
    name: "Test Suite [Features: Default] (Rust 1.65)"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: 1.65
      - run: cargo build
      - run: cargo test

  # Default
  test-features-default:
    name: "Test Suite [Features: Default]"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo build
      - run: cargo test

  test-features-default-with-serde:
    name: "Test Suite [Features: Default + serde]"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo build --features serde
      - run: cargo test --features serde

  test-features-no-grid-nor-flexbox:
    name: "Test Suite [Features: std (no grid or flexbox)]"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo build --no-default-features --features std
      - run: cargo build --no-default-features --features std,taffy_tree
      - run: cargo test --no-default-features --features std,taffy_tree

  # Flexbox
  test-features-flexbox:
    name: "Test Suite [Features: flexbox + std]"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo build --no-default-features --features flexbox,std
      - run: cargo build --no-default-features --features flexbox,std,taffy_tree
      - run: cargo test --no-default-features --features flexbox,std,taffy_tree

  # Grid
  test-features-grid:
    name: "Test Suite [Features: grid + std]"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo build --no-default-features --features grid,std
      - run: cargo build --no-default-features --features grid,std,taffy_tree
      - run: cargo test --no-default-features --features grid,std,taffy_tree

  test-features-grid-with-alloc:
    name: "Test Suite [Features: grid + alloc]"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo build --no-default-features --features alloc,grid
      - run: cargo build --no-default-features --features alloc,grid,taffy_tree
      - run: cargo test --no-default-features --features alloc,grid,taffy_tree

  test-features-alloc:
    name: "Test Suite [Features: alloc]"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo build --no-default-features --features alloc
      - run: cargo build --no-default-features --features alloc,taffy_tree
      - run: cargo test  --no-default-features --features alloc,taffy_tree

  test-features-default-no-grid:
    name: "Test Suite [Features: std (no grid)]"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo build --no-default-features --features std
      - run: cargo build --no-default-features --features std,taffy_tree
      - run: cargo test --no-default-features --features std,taffy_tree

  fmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
          components: rustfmt
      - run: cargo fmt --all -- --check

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly
          components: clippy
      - run: cargo +nightly clippy --workspace -- -D warnings

  doc:
    name: Documentation
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
          components: clippy
      - run: cargo doc

  markdownlint:
    name: Markdown Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Run Markdown Lint
        uses: DavidAnson/markdownlint-cli2-action@v13
        with:
          globs: '**/*.md'

  fixture-format:
    name: Test Fixture Formatting
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Run format script
        run: cargo format-fixtures
      - name: Ensure no changes
        run: |
          if [ -z "$(git status --porcelain)" ]; then 
            echo "Fixtures formatted correctly"
          else 
            git status && echo -e "\nTest fixtures are not formatted correctly. Please run 'cargo format-fixtures'"
            exit 1
          fi

  benchmarks:
    name: Build Benchmarks
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo xbench --no-run
        name: Build benchmarks
        env:
          RUSTFLAGS: "-C opt-level=0" 

  benchmarks-with-yoga:
    name: Build Benchmarks (w/ yoga)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo xbench --no-run --features yoga
        name: Build benchmarks (w/yoga)
        env:
            RUSTFLAGS: "-C opt-level=0"