azure-job.yml

parameters:
  pythons: []
  images: []
  extra_cmds: []

jobs:
- ${{ each python in parameters.pythons }}:
  - job: ${{ coalesce(python.value.name, python.key) }}
    strategy:
      matrix:
        ${{ each image in parameters.images }}:
          ${{ image }}:
            image_name: ${{ coalesce(image, 'linux') }}
            ${{ if eq(image, 'linux') }}:
              image: 'Ubuntu-16.04'
            ${{ if eq(image, 'windows') }}:
              image: 'windows-2019'
            ${{ if eq(image, 'macOs') }}:
              image: 'macOS-10.14'
            ${{ if notIn(image, 'macOs', 'linux', 'windows') }}:
              image: ${{ coalesce(image, 'Ubuntu-16.04') }}

    pool:
      vmImage: $[ variables.image ]

    steps:
      - task: UsePythonVersion@0
        inputs:
          versionSpec: '${{ python.value.spec }}'
          architecture: 'x64'
        displayName: Use cached Python ${{ python.value.spec }} for tests.

      - script: pip install -r requirements-ci.txt
        displayName: Install CI requirements

      - ${{ each cmd in parameters.extra_cmds }}:
        - script: ${{ cmd.value.cmd }}
          displayName: ${{ cmd.value.name }}

      - script: pytest
        displayName: Run pytest (Python ${{ python.value.spec }})