version: 2

jobs:
  danger:
    macos:
      xcode: 10.2.0
    steps:
      - checkout
      - run:
          name: Set Ruby Version
          command: echo "ruby-2.4" > ~/.ruby-version
      - restore_cache:
            key: 1-gems-{{ checksum "Gemfile.lock" }}
      - run:
          name: Install Ruby Dependencies
          command: bundle check || bundle install
          environment:
            BUNDLE_JOBS: 4
            BUNDLE_RETRY: 3
      - save_cache:
            key: 1-gems-{{ checksum "Gemfile.lock" }}
            paths:
              - vendor/bundle
      - run:
          name: Danger
          command: bundle exec danger
  macos:
    environment:
      TEST_REPORTS: /tmp/test-results
      LANG: en_US.UTF-8
    macos:
      xcode: 10.2.0
    steps:
      - checkout
      - run: 
         name: Create Test Result Directory
         command: mkdir -p $TEST_REPORTS
      - run: 
         name: Run Unit Test - macOS
         command: |
            cd XCode
            set -o pipefail && xcodebuild test -scheme SwifterMac -sdk macosx -destination "arch=x86_64" | xcpretty -c -r html --output $TEST_REPORTS/macOS.html
      - run: 
         name: Run Unit Test - iOS
         command: |
            cd XCode
            set -o pipefail && xcodebuild test -scheme SwifteriOS -sdk iphonesimulator -destination "name=iPhone 8" | xcpretty -c -r html --output $TEST_REPORTS/iOS.html
      - run: 
         name: Run Unit Test - tvOS
         command: |
            cd XCode
            set -o pipefail && xcodebuild test -scheme SwiftertvOS -sdk appletvsimulator -destination "name=Apple TV 4K (at 1080p)" | xcpretty -c -r html --output $TEST_REPORTS/tvOS.html
      - run:
          name: Run Unit Test - Swift Package Manager
          command: |
             cd XCode
             swift build && swift test
      - store_artifacts:
          path: /tmp/test-results

  linux:
    docker:
      - image: swift:4.2
    steps:
      - checkout
      - run: 
          name: Compile code
          command: swift build
      - run: 
          name: Run Unit Tests
          command: swift test

workflows:
  version: 2
  tests:
    jobs:
      - danger
      - linux:
          requires:
            - danger
      - macos:
          requires:
            - danger