test.yml

name: Run Tests
on:
  push:
    branches: [ dev ]
  pull_request:
    branches: [ dev ]
  workflow_dispatch:
jobs:
  lint:
    runs-on: ubuntu-latest
    container: ghcr.io/musholic/lastepochplanner-tests:latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Download LuaLS Addons
        run: |
          git clone --depth 1 https://github.com/LuaLS/LLS-Addons.git .lls-addons
          cd .lls-addons
          git submodule update --init --depth 1 addons/busted
          git submodule update --init --depth 1 addons/luassert
          git submodule update --init --depth 1 addons/luafilesystem

      - name: Patch .luarc.json for CI + clean up
        run: |
          sed -i 's|${addons}|.lls-addons/addons|g' .luarc.json
          # Delete the Lua 5.3 specific file so it doesn't break LuaJIT parsing
          rm -f runtime/lua/sha1/lua53_ops.lua
          # Delete the ModCache which slows down type checking
          rm -f src/Data/ModCache.lua
      - name: Type Check Code Base
        run: lua-language-server --check . --check_format=json --logpath=.
      - name: Annotate GitHub PR from check.json
        if: always()
        run: |
          LOG_FILE="check.json"
          if [ -f "$LOG_FILE" ]; then
            cat $LOG_FILE | jq -r --arg ws "$GITHUB_WORKSPACE" '
              to_entries[] |
              # 1. Strip "file://..." prefix and convert to relative path
              (.key | sub("file://"; "") | ltrimstr($ws) | ltrimstr("/")) as $file |

              # 2. Iterate over issues
              .value[] |
              # 3. Map LSP severity (1:Error, 2:Warning) to GH format
              (if .severity == 1 then "error" else "warning" end) as $sev |

              # 4. Convert 0-indexed LSP (line 55, char 0) to 1-indexed GH (line 56, col 1)
              # GitHub requires line and col. Optional: endLine, endColumn
              "::\($sev) file=\($file),line=\(.range.start.line + 1),col=\(.range.start.character + 1),endLine=\(.range.end.line + 1),endColumn=\(.range.end.character + 1)::\($file): \(.message) (code: \(.code))"
            '
          else
            echo "::warning::check.json not found, skipping annotations."
          fi
  run_tests:
    runs-on: ubuntu-latest
    container: ghcr.io/musholic/lastepochplanner-tests:latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Run tests
        run: busted --lua=luajit
      - name: Report coverage
        continue-on-error: true # May fail on server errors (of coveralls.io)
        run: cd src; luacov-coveralls --repo-token=${{ secrets.github_token }} -e TestData -e Data -e runtime
  check_modcache:
    runs-on: ubuntu-latest
    container: ghcr.io/musholic/lastepochplanner-tests:latest
    steps:
      - name: Install git dependency
        run: apk add git
      - name: Checkout
        uses: actions/checkout@v4
      - name: Regenerate ModCache
        env:
          LUA_PATH: ../runtime/lua/?.lua;../runtime/lua/?/init.lua
          REGENERATE_MOD_CACHE: 1
        run: cd src; luajit HeadlessWrapper.lua
      - run: git config --global --add safe.directory $(pwd)
      - name: Check if the generated ModCache is different
        run: git diff --exit-code src/Data/ModCache.lua