csvlint 1.0.0

A CSV linter that validates CSV files according to RFC 4180
Documentation
name: Tests

on:
  push:
    branches: [ main, master ]
  pull_request:
    branches: [ main, master ]

env:
  CARGO_TERM_COLOR: always

jobs:
  test:
    name: Test Suite
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
    
    - name: Install Rust toolchain
      uses: dtolnay/rust-toolchain@stable
      with:
        components: rustfmt, clippy
    
    - name: Cache cargo dependencies
      uses: actions/cache@v4
      with:
        path: |
          ~/.cargo/registry
          ~/.cargo/git
          target
        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
        restore-keys: |
          ${{ runner.os }}-cargo-
    
    - name: Check code formatting
      run: cargo fmt -- --check
    
    - name: Run Clippy lints
      run: cargo clippy --all-targets --all-features -- -D warnings
    
    - name: Build project
      run: cargo build --verbose
    
    - name: Run tests
      run: cargo test --verbose
    
    - name: Test RFC 4180 compliance features
      run: |
        cargo build --release
        # Test the basic functionality
        echo "field1,field2,field3" > test.csv
        echo "a,b,c" >> test.csv
        echo "d,e,f" >> test.csv
        ./target/release/csvlint test.csv
        # Test RFC 4180 strict mode
        ./target/release/csvlint --rfc4180 test.csv || echo "Expected RFC 4180 violations detected"
        rm test.csv

  test-matrix:
    name: Test on Multiple Platforms
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        rust: [stable, beta]
    
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
    
    - name: Install Rust toolchain
      uses: dtolnay/rust-toolchain@stable
      with:
        toolchain: ${{ matrix.rust }}
    
    - name: Cache cargo dependencies
      uses: actions/cache@v4
      with:
        path: |
          ~/.cargo/registry
          ~/.cargo/git
          target
        key: ${{ runner.os }}-${{ matrix.rust }}-cargo-${{ hashFiles('**/Cargo.lock') }}
    
    - name: Build project
      run: cargo build --verbose
    
    - name: Run tests
      run: cargo test --verbose