No pyproject.toml, nothing installed:

  installed:

    # empty

  except: FileNotFoundError

Nothing installed yet:

  installed:

    # empty

  pyproject.toml: |

    # empty

  expected: |

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

  except: FileNotFoundError

Insufficient version of setuptools:

  installed:

    setuptools: 5

    wheel: 1

    toml: 1

  pyproject.toml: |

    # empty

  setup.py: |

  expected: |

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

  result: 0

No pyproject.toml, empty setup.py:

  installed:

    setuptools: 50

    wheel: 1

  setup.py: |

  expected: |

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

    python3dist(wheel)

  result: 0

Default build system, empty setup.py:

  installed:

    setuptools: 50

    wheel: 1

    toml: 1

  pyproject.toml: |

    # empty

  setup.py: |

  expected: |

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

    python3dist(wheel)

  result: 0

pyproject.toml with build-backend and setup.py:

  generate_extras: true

  installed:

    setuptools: 50

    wheel: 1

    toml: 1

  setup.py: |

    # empty

  pyproject.toml: |

    [build-system]

    requires = [

        "foo",

    ]

    build-backend = "foo.build"

  expected: |

    python3dist(foo)

  result: 0

Erroring setup.py:

  installed:

    setuptools: 50

    wheel: 1

  setup.py: |

    exit(77)

  result: 77

Bad character in version:

  installed:

    toml: 1

  pyproject.toml: |

    [build-system]

    requires = ["pkg == 0.$.^.*"]

  except: ValueError

Single value version with unsupported compatible operator:

  installed:

    toml: 1

  pyproject.toml: |

    [build-system]

    requires = ["pkg ~= 42", "foo"]

    build-backend = "foo.build"

  except: ValueError

Asterisk in version with unsupported compatible operator:

  installed:

    toml: 1

  pyproject.toml: |

    [build-system]

    requires = ["pkg ~= 0.1.*", "foo"]

    build-backend = "foo.build"

  except: ValueError

Local path as requirement:

  installed:

    toml: 1

  pyproject.toml: |

    [build-system]

    requires = ["./pkg-1.2.3.tar.gz", "foo"]

    build-backend = "foo.build"

  except: ValueError

Pip's egg=pkgName requirement not in requirements file:

  installed:

    toml: 1

  pyproject.toml: |

    [build-system]

    requires = ["git+https://github.com/monty/spam.git@master#egg=spam", "foo"]

    build-backend = "foo.build"

  except: ValueError

URL without egg fragment as requirement:

  installed:

    toml: 1

  pyproject.toml: |

    [build-system]

    requires = ["git+https://github.com/pkg-dev/pkg.git@96dbe5e3", "foo"]

    build-backend = "foo.build"

  except: ValueError

Build system dependencies in pyproject.toml with extras:

  generate_extras: true

  installed:

    setuptools: 50

    wheel: 1

    toml: 1

  pyproject.toml: |

    [build-system]

    requires = [

        "foo",

        "bar[bAz] > 5",

        "ne!=1",

        "ge>=1.2.0",

        "le <= 1.2.3",

        "lt < 1.2.3.4      ",

        "    gt > 1.2.3.4.5",

        "compatible ~= 0.4.0",

        "equal == 0.5.0",

        "arbitrary_equal === 0.6.0",

        "asterisk_equal == 0.6.*",

        "appdirs@https://github.com/ActiveState/appdirs/archive/8eacfa312d77aba28d483fbfb6f6fc54099622be.zip",

        "multi[Extras1,Extras2] == 6.0",

        "combo >2, <5, != 3.0.0",

        "py2 ; python_version < '2.7'",

        "py3 ; python_version > '3.0'",

    ]

    build-backend = "foo.build"

  expected: |

    python3dist(foo)

    python3dist(bar) > 5

    python3dist(bar[baz]) > 5

    (python3dist(ne) < 1 or python3dist(ne) > 1)

    python3dist(ge) >= 1.2

    python3dist(le) <= 1.2.3

    python3dist(lt) < 1.2.3.4

    python3dist(gt) > 1.2.3.4.5

    (python3dist(compatible) >= 0.4 with python3dist(compatible) < 0.5)

    python3dist(equal) = 0.5

    python3dist(arbitrary-equal) = 0.6

    (python3dist(asterisk-equal) >= 0.6 with python3dist(asterisk-equal) < 0.7)

    python3dist(appdirs)

    python3dist(multi) = 6

    python3dist(multi[extras1]) = 6

    python3dist(multi[extras2]) = 6

    ((python3dist(combo) < 3 or python3dist(combo) > 3) with python3dist(combo) < 5 with python3dist(combo) > 2)

    python3dist(py3)

  stderr_contains: "WARNING: Simplifying 'appdirs@https://github.com/ActiveState/appdirs/archive/8eacfa312d77aba28d483fbfb6f6fc54099622be.zip' to 'appdirs'."

  result: 0

Build system dependencies in pyproject.toml without extras:

  generate_extras: false

  installed:

    setuptools: 50

    wheel: 1

    toml: 1

  pyproject.toml: |

    [build-system]

    requires = [

        "bar[Baz] > 5",

        "multi[extras1,extras2] == 6.0",

    ]

    build-backend = "foo.build"

  expected: |

    python3dist(bar) > 5

    python3dist(multi) = 6

  result: 0

Default build system, build dependencies in setup.py:

  installed:

    setuptools: 50

    wheel: 1

  setup.py: |

    from setuptools import setup

    setup(

        name='test',

        version='0.1',

        setup_requires=['foo', 'bar!=2', 'baz~=1.1.1'],

        install_requires=['inst'],

    )

  expected: |

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

    python3dist(wheel)

    python3dist(foo)

    (python3dist(bar) < 2 or python3dist(bar) > 2)

    (python3dist(baz) >= 1.1.1 with python3dist(baz) < 1.2)

  result: 0

Default build system, run dependencies in setup.py:

  installed:

    setuptools: 50

    wheel: 1

    pyyaml: 1

  include_runtime: true

  setup.py: |

    from setuptools import setup

    setup(

        name='test',

        version='0.1',

        setup_requires=['pyyaml'],  # nb. setuptools will try to install this

        install_requires=['inst > 1', 'inst2 < 3'],

    )

  expected: |

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

    python3dist(wheel)

    python3dist(pyyaml)

    python3dist(inst) > 1

    python3dist(inst2) < 3

  result: 0

Run dependencies with extras (not selected):

  installed:

    setuptools: 50

    wheel: 1

    pyyaml: 1

  include_runtime: true

  setup.py: &pytest_setup_py |

        # slightly abriged copy of pytest's setup.py

        from setuptools import setup

        INSTALL_REQUIRES = [

            "py>=1.5.0",

            "six>=1.10.0",

            "setuptools",

            "attrs>=17.4.0",

            'more-itertools>=4.0.0,<6.0.0;python_version<="2.7"',

            'more-itertools>=4.0.0;python_version>"2.7"',

            "atomicwrites>=1.0",

            'funcsigs>=1.0;python_version<"3.0"',

            'pathlib2>=2.2.0;python_version<"3.6"',

            'colorama;sys_platform=="win32"',

            "pluggy>=0.11",

        ]

        def main():

            setup(

                setup_requires=["setuptools>=40.0"],

                # fmt: off

                extras_require={

                    "testing": [

                        "argcomplete",

                        "hypothesis>=3.56",

                        "nose",

                        "requests",

                        "mock;python_version=='2.7'",

                    ],

                },

                # fmt: on

                install_requires=INSTALL_REQUIRES,

            )

        if __name__ == "__main__":

            main()

  expected: |

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

    python3dist(wheel)

    python3dist(setuptools) >= 40

    python3dist(py) >= 1.5

    python3dist(six) >= 1.10

    python3dist(setuptools)

    python3dist(attrs) >= 17.4

    python3dist(atomicwrites) >= 1

    python3dist(pluggy) >= 0.11

    python3dist(more-itertools) >= 4

  result: 0

Run dependencies with extras (selected):

  installed:

    setuptools: 50

    wheel: 1

    pyyaml: 1

  include_runtime: true

  extras:

    - testing

  setup.py: *pytest_setup_py

  expected: |

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

    python3dist(wheel)

    python3dist(setuptools) >= 40

    python3dist(py) >= 1.5

    python3dist(six) >= 1.10

    python3dist(setuptools)

    python3dist(attrs) >= 17.4

    python3dist(atomicwrites) >= 1

    python3dist(pluggy) >= 0.11

    python3dist(more-itertools) >= 4

    python3dist(argcomplete)

    python3dist(hypothesis) >= 3.56

    python3dist(nose)

    python3dist(requests)

  result: 0

Run dependencies with multiple extras:

  installed:

    setuptools: 50

    wheel: 1

    pyyaml: 1

  include_runtime: true

  generate_extras: true

  extras:

    - testing,more-testing

    - even-more-testing , cool-feature

  setup.py: |

    from setuptools import setup

    setup(

        extras_require={

            'testing': ['dep1'],

            'more-testing': ['dep2'],

            'even-more-testing': ['dep3'],

            'cool-feature': ['dep4[FOO,BAR]'],

        },

    )

  expected: |

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

    python3dist(wheel)

    python3dist(dep4)

    python3dist(dep4[bar])

    python3dist(dep4[foo])

    python3dist(dep3)

    python3dist(dep2)

    python3dist(dep1)

  result: 0

Tox dependencies:

  installed:

    setuptools: 50

    wheel: 1

    tox: 3.5.3

    tox-current-env: 0.0.6

  toxenv:

    - py3

  setup.py: |

    from setuptools import setup

    setup(

        name='test',

        version='0.1',

        install_requires=['inst'],

    )

  tox.ini: |

    [tox]

    envlist = py36,py37,py38

    [testenv]

    deps =

        toxdep1

        toxdep2

    commands =

        true

  expected: |

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

    python3dist(wheel)

    python3dist(tox-current-env) >= 0.0.6

    python3dist(toxdep1)

    python3dist(toxdep2)

    python3dist(inst)

  result: 0

Tox extras:

  installed:

    setuptools: 50

    wheel: 1

    tox: 3.5.3

    tox-current-env: 0.0.6

  generate_extras: true

  toxenv:

    - py3

  setup.py: |

    from setuptools import setup

    setup(

        name='test',

        version='0.1',

        install_requires=['inst'],

        extras_require={

            'extra1':  ['dep11 > 11', 'dep12'],

            'extra2': ['dep21', 'dep22', 'dep23', 'extra_dep[EXTRA_DEP]'],

            'nope': ['nopedep'],

        }

    )

  tox.ini: |

    [tox]

    envlist = py36,py37,py38

    [testenv]

    deps =

        toxdep

    extras =

        extra2

        extra1

    commands =

        true

  expected: |

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

    python3dist(wheel)

    python3dist(tox-current-env) >= 0.0.6

    python3dist(toxdep)

    python3dist(inst)

    python3dist(dep11) > 11

    python3dist(dep12)

    python3dist(dep21)

    python3dist(dep22)

    python3dist(dep23)

    python3dist(extra-dep)

    python3dist(extra-dep[extra_dep])

  result: 0

Tox provision unsatisfied:

  installed:

    setuptools: 50

    wheel: 1

    tox: 3.5.3

    tox-current-env: 0.0.6

  toxenv:

    - py3

  setup.py: |

    from setuptools import setup

    setup(

        name='test',

        version='0.1',

        install_requires=['inst'],

    )

  tox.ini: |

    [tox]

    minversion = 3.999

    requires =

        setuptools > 40

        wheel > 2

    [testenv]

    deps =

        toxdep1

        toxdep2

  expected: |

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

    python3dist(wheel)

    python3dist(tox-current-env) >= 0.0.6

    python3dist(tox) >= 3.999

    python3dist(setuptools) > 40

    python3dist(wheel) > 2

  result: 0

Tox provision satisfied:

  installed:

    setuptools: 50

    wheel: 1

    tox: 3.5.3

    tox-current-env: 0.0.6

  toxenv:

    - py3

  setup.py: |

    from setuptools import setup

    setup(

        name='test',

        version='0.1',

        install_requires=['inst'],

    )

  tox.ini: |

    [tox]

    minversion = 3.5

    requires =

        setuptools > 40

    [testenv]

    deps =

        toxdep1

        toxdep2

  expected: |

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

    python3dist(wheel)

    python3dist(tox-current-env) >= 0.0.6

    python3dist(tox) >= 3.5

    python3dist(setuptools) > 40

    python3dist(toxdep1)

    python3dist(toxdep2)

    python3dist(inst)

  result: 0

Default build system, unmet deps in requirements file:

  installed:

    setuptools: 50

    wheel: 1

  setup.py: |

    from setuptools import setup

    setup(

        name='test',

        version='0.1',

    )

  requirements.txt: |

    lxml

    ncclient

    cryptography

    paramiko

    SQLAlchemy

  requirement_files:

    - requirements.txt

  expected: |

    python3dist(lxml)

    python3dist(ncclient)

    python3dist(cryptography)

    python3dist(paramiko)

    python3dist(sqlalchemy)

  result: 0

Default build system, met deps in requirements file:

  installed:

    setuptools: 50

    wheel: 1

    lxml: 3.9

    ncclient: 1

    cryptography: 2

    paramiko: 1

    SQLAlchemy: 1.0.90

  setup.py: |

    from setuptools import setup

    setup(

        name='test',

        version='0.1',

    )

  requirements.txt: |

    lxml!=3.7.0,>=2.3    # OF-Config

    ncclient  # OF-Config

    cryptography!=1.5.2  # Required by paramiko

    paramiko  # NETCONF, BGP speaker (SSH console)

    SQLAlchemy>=1.0.10,<1.1.0  # Zebra protocol service

  requirement_files:

    - requirements.txt

  expected: |

    ((python3dist(lxml) < 3.7 or python3dist(lxml) > 3.7) with python3dist(lxml) >= 2.3)

    python3dist(ncclient)

    (python3dist(cryptography) < 1.5.2 or python3dist(cryptography) > 1.5.2)

    python3dist(paramiko)

    (python3dist(sqlalchemy) < 1.1 with python3dist(sqlalchemy) >= 1.0.10)

    python3dist(setuptools) >= 40.8

    python3dist(wheel)

    python3dist(wheel)

  result: 0

With pyproject.toml, requirements file and with -N option:

  use_build_system: false

  installed:

    setuptools: 50

    wheel: 1

    toml: 1

    lxml: 3.9

    ncclient: 1

    cryptography: 2

    paramiko: 1

    SQLAlchemy: 1.0.90

  pyproject.toml: |

    [build-system]

    requires = [

        "foo",

    ]

    build-backend = "foo.build"

  requirements.txt: |

    lxml

    ncclient

    cryptography

    paramiko

    SQLAlchemy

    git+https://github.com/monty/spam.git@master#egg=spam

  requirement_files:

    - requirements.txt

  expected: |

    python3dist(lxml)

    python3dist(ncclient)

    python3dist(cryptography)

    python3dist(paramiko)

    python3dist(sqlalchemy)

    python3dist(spam)

  stderr_contains: "WARNING: Simplifying 'spam@git+https://github.com/monty/spam.git@master#egg=spam' to 'spam'."

  result: 0

With pyproject.toml, requirements file and without -N option:

  use_build_system: true

  installed:

    setuptools: 50

    wheel: 1

    toml: 1

    lxml: 3.9

    ncclient: 1

    cryptography: 2

    paramiko: 1

    SQLAlchemy: 1.0.90

    argcomplete: 1

    hypothesis: 1

  pyproject.toml: |

    [build-system]

    requires = [

        "foo",

    ]

    build-backend = "foo.build"

  requirements.txt: |

    lxml

    ncclient

    cryptography

    paramiko

    SQLAlchemy

  requirements1.in: |

    argcomplete

    hypothesis

  requirement_files:

    - requirements.txt

    - requirements1.in

  expected: |

    python3dist(lxml)

    python3dist(ncclient)

    python3dist(cryptography)

    python3dist(paramiko)

    python3dist(sqlalchemy)

    python3dist(argcomplete)

    python3dist(hypothesis)

    python3dist(foo)

  result: 0

Value error if -N and -r arguments are present:

  installed:

    # empty

  include_runtime: true

  use_build_system: false

  except: ValueError

Value error if -N and -e arguments are present:

  installed:

    # empty

  toxenv:

    - py3

  use_build_system: false

  except: ValueError

Weird and complex requirements file:

  installed:

    setuptools: 50

    wheel: 1

  setup.py: |

    from setuptools import setup

    setup(

        name='test',

        version='0.1',

    )

  requirements.txt: |

    Normal_Req ~= 1.2.0

    good@git+https://github.com/monty/spam.git@master#egg=bad

    git+https://github.com/monty/spam.git@master#egg=ugly

    this-name-is-too-\

    long-for-this-file<\

    =30  # even names and operators can be split

    # this is not a multi-line comment \

    some-dep

    other-dep  # but this *is* a multi-line coment \

    so any garbage can be here

    dep-a # and this comment ends with the blank line below \

    dep-b

    -r requirements2.txt

    ${PACKAGE}${WANTED_VERSION}

  requirements2.txt: |

    dep-from-included-file

  requirement_files:

    - requirements.txt

  environ:

    PACKAGE: package

    WANTED_VERSION: -from-environ >= 1.2.3

  expected: |

    (python3dist(normal-req) >= 1.2 with python3dist(normal-req) < 1.3)

    python3dist(good)

    python3dist(ugly)

    python3dist(this-name-is-too-long-for-this-file) <= 30

    python3dist(some-dep)

    python3dist(other-dep)

    python3dist(dep-a)

    python3dist(dep-b)

    python3dist(dep-from-included-file)

    python3dist(package-from-environ) >= 1.2.3

  stderr_contains:

  - "WARNING: Simplifying 'good@git+https://github.com/monty/spam.git@master#egg=bad' to 'good'."

  # XXX: pyproject_requirements_txt adds a prefix that's not actually in the source;

  # but that's good enough:

  - "WARNING: Simplifying 'ugly@git+https://github.com/monty/spam.git@master#egg=ugly' to 'ugly'."

  result: 0