# Copyright 2020 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
name: Continuous Integration

on: pull_request

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        java-version: [7, 8, 11]

    steps:
    - uses: actions/checkout@v1

    - name: Set up JDK
      uses: actions/setup-java@v1
      with:
        java-version: ${{ matrix.java-version }}

    # Does the following:
    #  1. Runs the Checkstyle plugin (validate phase)
    #  2. Compiles the source (compile phase)
    #  3. Runs the unit tests (test phase)
    - name: Build with Maven
      run: mvn -B clean test