90 lines
2.4 KiB
Python
90 lines
2.4 KiB
Python
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import inspect
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import random
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import re
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import unittest
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try:
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from StringIO import StringIO
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except ImportError:
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from io import StringIO
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from . import import_submodule
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class PygameTestLoader(unittest.TestLoader):
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def __init__(
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self, randomize_tests=False, include_incomplete=False, exclude=("interactive",)
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):
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super().__init__()
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self.randomize_tests = randomize_tests
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if exclude is None:
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self.exclude = set()
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else:
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self.exclude = set(exclude)
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if include_incomplete:
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self.testMethodPrefix = ("test", "todo_")
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def getTestCaseNames(self, testCaseClass):
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res = []
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for name in super().getTestCaseNames(testCaseClass):
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tags = get_tags(testCaseClass, getattr(testCaseClass, name))
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if self.exclude.isdisjoint(tags):
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res.append(name)
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if self.randomize_tests:
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random.shuffle(res)
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return res
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# Exclude by tags:
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TAGS_RE = re.compile(r"\|[tT]ags:(-?[ a-zA-Z,0-9_\n]+)\|", re.M)
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class TestTags:
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def __init__(self):
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self.memoized = {}
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self.parent_modules = {}
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def get_parent_module(self, class_):
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if class_ not in self.parent_modules:
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self.parent_modules[class_] = import_submodule(class_.__module__)
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return self.parent_modules[class_]
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def __call__(self, parent_class, meth):
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key = (parent_class, meth.__name__)
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if key not in self.memoized:
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parent_module = self.get_parent_module(parent_class)
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module_tags = getattr(parent_module, "__tags__", [])
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class_tags = getattr(parent_class, "__tags__", [])
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tags = TAGS_RE.search(inspect.getdoc(meth) or "")
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if tags:
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test_tags = [t.strip() for t in tags.group(1).split(",")]
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else:
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test_tags = []
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combined = set()
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for tags in (module_tags, class_tags, test_tags):
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if not tags:
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continue
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add = {t for t in tags if not t.startswith("-")}
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remove = {t[1:] for t in tags if t not in add}
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if add:
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combined.update(add)
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if remove:
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combined.difference_update(remove)
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self.memoized[key] = combined
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return self.memoized[key]
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get_tags = TestTags()
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