azure-run-tox-env.yml

parameters:
  tox: ""
  python: ""
  os: "linux"

jobs:
- job: ${{ format('{0}_{1}', parameters.os, parameters.tox) }}
  pool:
    ${{ if eq(parameters.os, 'windows') }}:
      vmImage: "vs2017-win2016"
    ${{ if eq(parameters.os, 'macOs') }}:
      vmImage: "macOS 10.13"
    ${{ if eq(parameters.os, 'linux') }}:
      vmImage: "Ubuntu 16.04"

  variables:
    ${{ if in(parameters.python, 'pypy', 'pypy3') }}:
      python: ${{ parameters.python }}
    ${{ if notIn(parameters.python, 'pypy', 'pypy3') }}:
      python: "python"

  steps:
  # ensure the required Python versions are available
  - ${{ if notIn(parameters.python, 'pypy', 'pypy3') }}:
    - task: UsePythonVersion@0
      displayName: setup python
      inputs:
        versionSpec: ${{ parameters.python }}

  - script: "$(python) -c \"import sys; print(sys.version); print(sys.executable)\""
    displayName: show python information

  - script: "python -m pip install -U pip setuptools --user -v"
    displayName: upgrade pip and setuptools

  - script: "python -m pip install -U tox --pre --user -v"
    displayName: install tox

  - script: ${{ format('python -m tox -e {0} --notest', parameters.tox) }}
    displayName: install test dependencies

  - ${{ if startsWith(parameters.tox, 'py') }}:
    - script: python -m tox -e coverage --notest
      displayName: install coverage dependencies

  - script: ${{ format('python -m tox -e {0}', parameters.tox) }}
    displayName: run tests

  - ${{ if and( startsWith(parameters.tox, 'py'), eq(variables['system.pullrequest.isfork'], false) ) }}:
    - task: PublishTestResults@2
      displayName: publish test results via junit
      condition: succeededOrFailed()
      inputs:
        testResultsFormat: "JUnit"
        testResultsFiles: ${{ format('$(System.DefaultWorkingDirectory)/.tox/.test.{0}.xml', parameters.tox) }}
        testRunTitle: ${{ format('{0}_{1}', parameters.os, parameters.tox) }}

  - ${{ if startsWith(parameters.tox, 'py') }}:
    - script: "python -m tox -e coverage"
      displayName: create coverag report
      condition: succeededOrFailed()

  - ${{ if and( startsWith(parameters.tox, 'py'), eq(variables['system.pullrequest.isfork'], false) ) }}:
    - task: CopyFiles@2
      displayName: move coverage files into staging area
      condition: succeededOrFailed()
      inputs:
        sourceFolder: $(System.DefaultWorkingDirectory)/.tox
        contents: |
          .coverage
          coverage.xml
        targetFolder: $(Build.StagingDirectory)

    - task: PublishBuildArtifacts@1
      displayName: publish coverage file
      condition: succeededOrFailed()
      inputs:
        pathtoPublish: $(Build.ArtifactStagingDirectory)
        ArtifactName: ${{ format('coverage-{0}-{1}', parameters.os, parameters.tox) }}