# Job template for running our notebooks against a pip package

# To ensure that we really run against the pip install, we first remove
# the fairlearn/ directory from the checked out code

parameters:
  name: ''
  vmImage: ''
  pyVersions: [3.5, 3.6, 3.7]
  requirementsFile: 'requirements.txt'
  targetType:
  versionFileArtifact:
  versionFileName:

jobs:
- job: ${{ parameters.name }}
  pool:
    vmImage: ${{ parameters.vmImage }}

  variables:
    ${{ if eq(parameters.targetType, 'Test') }}:
      pypiUrl: https://test.pypi.org/simple/
    ${{ if eq(parameters.targetType, 'Prod') }}:
      pypiUrl: https://pypi.org/simple/
        

  strategy:
    maxParallel: 2
    matrix:
      ${{ each pyVer in parameters.pyVersions }}:
        ${{ pyVer }}:
          PyVer: ${{ pyVer }}

  steps:
  # Remove the fairlearn/ directory (and some others)
  # This is to ensure we test against the pip install
  - template: prepare-repo-for-pip-testing-steps-template.yml

  # Get the pip version to install from the artifacts created
  # by earlier build stages
  # Store this in fairlearnVersionForpip
  - template: fetch-version-from-artifacts-steps-template.yml
    parameters:
      artifactName: ${{parameters.versionFileArtifact}}
      artifactFile: ${{parameters.versionFileName}}
      targetVariable: fairlearnVersionForpip

  # Specify the version of Python to use
  - task: UsePythonVersion@0
    displayName: 'Use Python $(PyVer)'
    inputs:
      versionSpec: '$(PyVer)' 
      addToPath: true

  # Ensure tools such as pip are up-to-date
  - template: python-infra-upgrade-steps-template.yml

  # Install our requirements from regular PyPI
  - script: pip install -r ${{ parameters.requirementsFile }}
    displayName: 'Install required packages specified in ${{ parameters.requirementsFile }}'

  # Install fairlearn withe the specified version from the appropriate PyPI index
  - script: pip install --index-url $(pypiUrl) fairlearn==$(fairlearnVersionForpip)
    displayName: "Install fairlearn with pip"

  # Run the notebooks under PyTest
  - script: python -m pytest test -m notebooks --ignore=test/perf --junitxml=./TEST--TEST.xml -o junit_suite_name="Notebooks $(Agent.JobName) targetType=${{parameters.targetType}} pipVersion=$(fairlearnVersionForpip)"
    displayName: 'Run notebooks with pytest'

  - task: PublishTestResults@2
    displayName: 'Publish Test Results **/TEST-*.xml'
    condition: succeededOrFailed()