Function test_unique_targets

tests/test_targets.py:50–92

(
    py27,  # type: PythonInterpreter
    py39,  # type: PythonInterpreter
    py311,  # type: PythonInterpreter
    current_interpreter,  # type: PythonInterpreter
    current_platform,  # type: Platform
)

def test_unique_targets(
    py27,  # type: PythonInterpreter
    py39,  # type: PythonInterpreter
    py311,  # type: PythonInterpreter
    current_interpreter,  # type: PythonInterpreter
    current_platform,  # type: Platform
):
    # type: (...) -> None
    assert (
        OrderedSet([targets.current()]) == Targets().unique_targets()
    ), "Expected the default TargetConfiguration to produce the current interpreter."

    assert OrderedSet([targets.current()]) == Targets(platforms=(None,)).unique_targets(), (
        "Expected the 'current' platform - which maps to `None` - to produce the current "
        "interpreter when no interpreters were configured."
    )

    assert (
        OrderedSet([LocalInterpreter.create(py27)])
        == Targets(interpreters=(py27,), platforms=(None,)).unique_targets()
    ), (
        "Expected the 'current' platform - which maps to `None` - to be ignored when at least one "
        "concrete interpreter for the current platform is configured."
    )

    assert (
        OrderedSet([AbbreviatedPlatform.create(current_platform)])
        == Targets(platforms=(current_platform,)).unique_targets()
    )

    assert (
        OrderedSet(LocalInterpreter.create(i) for i in (py27, py39, py311))
        == Targets(interpreters=(py27, py39, py311)).unique_targets()
    )

    complete_platform_current = CompletePlatform.from_interpreter(current_interpreter)
    complete_platform_py27 = CompletePlatform.from_interpreter(py27)
    assert (
        OrderedSet([complete_platform_current, complete_platform_py27])
        == Targets(
            complete_platforms=(complete_platform_current, complete_platform_py27)
        ).unique_targets()
    )


def assert_python_requirement_applies(