tox.ini

[tox]
minversion = 2.0
envlist =
    py{38,39,310}-test{,-alldeps,-devdeps}{,-cov}
    py{38,39,310}-test-numpy{120,121,122,123}
    py{38,39,310}-test-astropy{50,lts}
    build_docs
    linkcheck
    codestyle
requires =
    setuptools >= 30.3.0
    pip >= 19.3.1
isolated_build = true
indexserver =
    NIGHTLY = https://pypi.anaconda.org/scipy-wheels-nightly/simple

[testenv]
# Suppress display of matplotlib plots generated during docs build
setenv = MPLBACKEND=agg

# Pass through the following environment variables which may be needed for the CI
passenv = HOME WINDIR LC_ALL LC_CTYPE CC CI TRAVIS GAMMAPY_DATA PKG_CONFIG_PATH

# Run the tests in a temporary directory to make sure that we don't import
# this package from the source tree
changedir = .tmp/{envname}

# tox environments are constructed with so-called 'factors' (or terms)
# separated by hyphens, e.g. test-devdeps-cov. Lines below starting with factor:
# will only take effect if that factor is included in the environment name. To
# see a list of example environments that can be run, along with a description,
# run:
#
#     tox -l -v
#
description =
    run tests
    alldeps: with all optional dependencies
    devdeps: with the latest developer version of key dependencies
    oldestdeps: with the oldest supported version of key dependencies
    cov: and test coverage
    numpy120: with numpy 1.20.*
    numpy121: with numpy 1.21.*
    numpy122: with numpy 1.22.*
    numpy123: with numpy 1.23.*
    astropy50: with astropy 5.0.*
    astropylts: with the latest astropy LTS

# The following provides some specific pinnings for key packages
deps =

    cov: coverage
    numpy120: numpy==1.20.*
    numpy121: numpy==1.21.*
    numpy122: numpy==1.22.*
    numpy123: numpy==1.23.*

    astropy50: astropy==5.0.*
    astropylts: astropy==5.0.*

    oldestdeps: numpy==1.20.*
    oldestdeps: matplotlib==3.4.*
    oldestdeps: scipy==1.4.*
    oldestdeps: pyyaml==5.1.*
    oldestdeps: astropy==5.0.*
    oldestdeps: click==7.0.*
    oldestdeps: regions==0.5.*
    oldestdeps: pydantic==1.4.*
    oldestdeps: iminuit==2.8.*
    
    devdeps: scipy>=0.0.dev0
    devdeps: numpy>=0.0.dev0
    devdeps: matplotlib>=0.0.dev0
    devdeps: git+https://github.com/astropy/astropy.git#egg=astropy
    devdeps: git+https://github.com/scikit-hep/iminuit.git#egg=iminuit

# The following indicates which extras_require from setup.cfg will be installed
extras =
    test
    alldeps: all

commands =
    pip freeze
    !cov: pytest --pyargs gammapy {posargs}
    cov: pytest --doctest-rst --pyargs gammapy {toxinidir}/docs --cov gammapy --cov-config={toxinidir}/setup.cfg {posargs}
    cov: coverage xml -o {toxinidir}/coverage.xml

[testenv:build_docs]
changedir = docs
description = invoke sphinx-build to build the HTML docs
extras = docs, all
commands =
    pip freeze
    sphinx-build -b html . _build/html {posargs}

[testenv:linkcheck]
changedir = docs
description = check the links in the HTML docs
extras = docs, all
commands =
    pip freeze
    sphinx-build -b linkcheck . _build/html

[testenv:codestyle]
skip_install = true
changedir = .
description = check code style, e.g. with flake8
deps = flake8
commands = flake8 gammapy --count --max-line-length=100