Python pytest.Instance方法代码示例

# 需要导入模块: import pytest [as 别名]
# 或者: from pytest import Instance [as 别名]
def from_item(cls, item):
        mapped_names = set()

        # Add the names of the current item and any parent items
        import pytest

        for item in item.listchain():
            if not isinstance(item, pytest.Instance):
                mapped_names.add(item.name)

        # Add the names added as extra keywords to current or parent items
        mapped_names.update(item.listextrakeywords())

        # Add the names attached to the current function through direct assignment
        if hasattr(item, "function"):
            mapped_names.update(item.function.__dict__)

        # add the markers to the keywords as we no longer handle them correctly
        mapped_names.update(mark.name for mark in item.iter_markers())

        return cls(mapped_names) 

# 需要导入模块: import pytest [as 别名]
# 或者: from pytest import Instance [as 别名]
def from_item(cls, item: "Item") -> "KeywordMatcher":
        mapped_names = set()

        # Add the names of the current item and any parent items
        import pytest

        for node in item.listchain():
            if not isinstance(node, (pytest.Instance, pytest.Session)):
                mapped_names.add(node.name)

        # Add the names added as extra keywords to current or parent items
        mapped_names.update(item.listextrakeywords())

        # Add the names attached to the current function through direct assignment
        function_obj = getattr(item, "function", None)
        if function_obj:
            mapped_names.update(function_obj.__dict__)

        # add the markers to the keywords as we no longer handle them correctly
        mapped_names.update(mark.name for mark in item.iter_markers())

        return cls(mapped_names) 

# 需要导入模块: import pytest [as 别名]
# 或者: from pytest import Instance [as 别名]
def pytest_pycollect_makeitem(collector, name, obj):
    if inspect.isclass(obj) and plugin_base.want_class(obj):
        return pytest.Class(name, parent=collector)
    elif inspect.isfunction(obj) and \
            isinstance(collector, pytest.Instance) and \
            plugin_base.want_method(collector.cls, obj):
        return pytest.Function(name, parent=collector)
    else:
        return [] 

# 需要导入模块: import pytest [as 别名]
# 或者: from pytest import Instance [as 别名]
def pytest_pycollect_makeitem(collector, name, obj):

    if inspect.isclass(obj) and plugin_base.want_class(name, obj):

        # in pytest 5.4.0
        # return [
        #     pytest.Class.from_parent(collector,
        # name=parametrize_cls.__name__)
        #     for parametrize_cls in _parametrize_cls(collector.module, obj)
        # ]

        return [
            pytest.Class(parametrize_cls.__name__, parent=collector)
            for parametrize_cls in _parametrize_cls(collector.module, obj)
        ]
    elif (
        inspect.isfunction(obj)
        and isinstance(collector, pytest.Instance)
        and plugin_base.want_method(collector.cls, obj)
    ):
        # None means, fall back to default logic, which includes
        # method-level parametrize
        return None
    else:
        # empty list means skip this item
        return [] 

# 需要导入模块: import pytest [as 别名]
# 或者: from pytest import Instance [as 别名]
def pytest_pycollect_makeitem(collector, name, obj):

    if inspect.isclass(obj) and plugin_base.want_class(obj):
        return pytest.Class(name, parent=collector)
    elif inspect.isfunction(obj) and \
            name.startswith("test_") and \
            isinstance(collector, pytest.Instance):
        return pytest.Function(name, parent=collector)
    else:
        return [] 

# 需要导入模块: import pytest [as 别名]
# 或者: from pytest import Instance [as 别名]
def pytest_collection_modifyitems(session, config, items):
    # look for all those classes that specify __backend__ and
    # expand them out into per-database test cases.

    # this is much easier to do within pytest_pycollect_makeitem, however
    # pytest is iterating through cls.__dict__ as makeitem is
    # called which causes a "dictionary changed size" error on py3k.
    # I'd submit a pullreq for them to turn it into a list first, but
    # it's to suit the rather odd use case here which is that we are adding
    # new classes to a module on the fly.

    rebuilt_items = collections.defaultdict(list)
    items[:] = [
        item for item in
        items if isinstance(item.parent, pytest.Instance)
        and not item.parent.parent.name.startswith("_")]
    test_classes = set(item.parent for item in items)
    for test_class in test_classes:
        for sub_cls in plugin_base.generate_sub_tests(
                test_class.cls, test_class.parent.module):
            if sub_cls is not test_class.cls:
                list_ = rebuilt_items[test_class.cls]

                for inst in pytest.Class(
                        sub_cls.__name__,
                        parent=test_class.parent.parent).collect():
                    list_.extend(inst.collect())

    newitems = []
    for item in items:
        if item.parent.cls in rebuilt_items:
            newitems.extend(rebuilt_items[item.parent.cls])
            rebuilt_items[item.parent.cls][:] = []
        else:
            newitems.append(item)

    # seems like the functions attached to a test class aren't sorted already?
    # is that true and why's that? (when using unittest, they're sorted)
    items[:] = sorted(newitems, key=lambda item: (
        item.parent.parent.parent.name,
        item.parent.parent.name,
        item.name
    )) 

# 需要导入模块: import pytest [as 别名]
# 或者: from pytest import Instance [as 别名]
def pytest_collection_modifyitems(session, config, items):
    # look for all those classes that specify __backend__ and
    # expand them out into per-database test cases.

    # this is much easier to do within pytest_pycollect_makeitem, however
    # pytest is iterating through cls.__dict__ as makeitem is
    # called which causes a "dictionary changed size" error on py3k.
    # I'd submit a pullreq for them to turn it into a list first, but
    # it's to suit the rather odd use case here which is that we are adding
    # new classes to a module on the fly.

    rebuilt_items = collections.defaultdict(list)
    items[:] = [
        item for item in
        items if isinstance(item.parent, pytest.Instance)]
    test_classes = set(item.parent for item in items)
    for test_class in test_classes:
        for sub_cls in plugin_base.generate_sub_tests(
                test_class.cls, test_class.parent.module):
            if sub_cls is not test_class.cls:
                list_ = rebuilt_items[test_class.cls]

                for inst in pytest.Class(
                        sub_cls.__name__,
                        parent=test_class.parent.parent).collect():
                    list_.extend(inst.collect())

    newitems = []
    for item in items:
        if item.parent.cls in rebuilt_items:
            newitems.extend(rebuilt_items[item.parent.cls])
            rebuilt_items[item.parent.cls][:] = []
        else:
            newitems.append(item)

    # seems like the functions attached to a test class aren't sorted already?
    # is that true and why's that? (when using unittest, they're sorted)
    items[:] = sorted(newitems, key=lambda item: (
        item.parent.parent.parent.name,
        item.parent.parent.name,
        item.name
    )) 

# 需要导入模块: import pytest [as 别名]
# 或者: from pytest import Instance [as 别名]
def pytest_collection_modifyitems(session, config, items):
    # look for all those classes that specify __backend__ and
    # expand them out into per-database test cases.

    # this is much easier to do within pytest_pycollect_makeitem, however
    # pytest is iterating through cls.__dict__ as makeitem is
    # called which causes a "dictionary changed size" error on py3k.
    # I'd submit a pullreq for them to turn it into a list first, but
    # it's to suit the rather odd use case here which is that we are adding
    # new classes to a module on the fly.

    rebuilt_items = collections.defaultdict(
        lambda: collections.defaultdict(list)
    )

    items[:] = [
        item
        for item in items
        if isinstance(item.parent, pytest.Instance)
        and not item.parent.parent.name.startswith("_")
    ]

    test_classes = set(item.parent for item in items)
    for test_class in test_classes:
        for sub_cls in plugin_base.generate_sub_tests(
            test_class.cls, test_class.parent.module
        ):
            if sub_cls is not test_class.cls:
                per_cls_dict = rebuilt_items[test_class.cls]

                # in pytest 5.4.0
                # for inst in pytest.Class.from_parent(
                #     test_class.parent.parent, name=sub_cls.__name__
                # ).collect():

                for inst in pytest.Class(
                    sub_cls.__name__, parent=test_class.parent.parent
                ).collect():
                    for t in inst.collect():
                        per_cls_dict[t.name].append(t)

    newitems = []
    for item in items:
        if item.parent.cls in rebuilt_items:
            newitems.extend(rebuilt_items[item.parent.cls][item.name])
        else:
            newitems.append(item)

    # seems like the functions attached to a test class aren't sorted already?
    # is that true and why's that? (when using unittest, they're sorted)
    items[:] = sorted(
        newitems,
        key=lambda item: (
            item.parent.parent.parent.name,
            item.parent.parent.name,
            item.name,
        ),
    )