Uploaded Test files

venv/Lib/site-packages/jsonschema/tests/_suite.py

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+"""
+Python representations of the JSON Schema Test Suite tests.
+"""
+
+from functools import partial
+import json
+import os
+import re
+import subprocess
+import sys
+import unittest
+
+from twisted.python.filepath import FilePath
+import attr
+
+from jsonschema.compat import PY3
+from jsonschema.validators import validators
+import jsonschema
+
+
+def _find_suite():
+    root = os.environ.get("JSON_SCHEMA_TEST_SUITE")
+    if root is not None:
+        return FilePath(root)
+
+    root = FilePath(jsonschema.__file__).parent().sibling("json")
+    if not root.isdir():  # pragma: no cover
+        raise ValueError(
+            (
+                "Can't find the JSON-Schema-Test-Suite directory. "
+                "Set the 'JSON_SCHEMA_TEST_SUITE' environment "
+                "variable or run the tests from alongside a checkout "
+                "of the suite."
+            ),
+        )
+    return root
+
+
+@attr.s(hash=True)
+class Suite(object):
+
+    _root = attr.ib(default=attr.Factory(_find_suite))
+
+    def _remotes(self):
+        jsonschema_suite = self._root.descendant(["bin", "jsonschema_suite"])
+        remotes = subprocess.check_output(
+            [sys.executable, jsonschema_suite.path, "remotes"],
+        )
+        return {
+            "http://localhost:1234/" + name: schema
+            for name, schema in json.loads(remotes.decode("utf-8")).items()
+        }
+
+    def benchmark(self, runner):  # pragma: no cover
+        for name in validators:
+            self.version(name=name).benchmark(runner=runner)
+
+    def version(self, name):
+        return Version(
+            name=name,
+            path=self._root.descendant(["tests", name]),
+            remotes=self._remotes(),
+        )
+
+
+@attr.s(hash=True)
+class Version(object):
+
+    _path = attr.ib()
+    _remotes = attr.ib()
+
+    name = attr.ib()
+
+    def benchmark(self, runner, **kwargs):  # pragma: no cover
+        for suite in self.tests():
+            for test in suite:
+                runner.bench_func(
+                    test.fully_qualified_name,
+                    partial(test.validate_ignoring_errors, **kwargs),
+                )
+
+    def tests(self):
+        return (
+            test
+            for child in self._path.globChildren("*.json")
+            for test in self._tests_in(
+                subject=child.basename()[:-5],
+                path=child,
+            )
+        )
+
+    def format_tests(self):
+        path = self._path.descendant(["optional", "format"])
+        return (
+            test
+            for child in path.globChildren("*.json")
+            for test in self._tests_in(
+                subject=child.basename()[:-5],
+                path=child,
+            )
+        )
+
+    def tests_of(self, name):
+        return self._tests_in(
+            subject=name,
+            path=self._path.child(name + ".json"),
+        )
+
+    def optional_tests_of(self, name):
+        return self._tests_in(
+            subject=name,
+            path=self._path.descendant(["optional", name + ".json"]),
+        )
+
+    def to_unittest_testcase(self, *suites, **kwargs):
+        name = kwargs.pop("name", "Test" + self.name.title())
+        methods = {
+            test.method_name: test.to_unittest_method(**kwargs)
+            for suite in suites
+            for tests in suite
+            for test in tests
+        }
+        cls = type(name, (unittest.TestCase,), methods)
+
+        try:
+            cls.__module__ = _someone_save_us_the_module_of_the_caller()
+        except Exception:  # pragma: no cover
+            # We're doing crazy things, so if they go wrong, like a function
+            # behaving differently on some other interpreter, just make them
+            # not happen.
+            pass
+
+        return cls
+
+    def _tests_in(self, subject, path):
+        for each in json.loads(path.getContent().decode("utf-8")):
+            yield (
+                _Test(
+                    version=self,
+                    subject=subject,
+                    case_description=each["description"],
+                    schema=each["schema"],
+                    remotes=self._remotes,
+                    **test
+                ) for test in each["tests"]
+            )
+
+
+@attr.s(hash=True, repr=False)
+class _Test(object):
+
+    version = attr.ib()
+
+    subject = attr.ib()
+    case_description = attr.ib()
+    description = attr.ib()
+
+    data = attr.ib()
+    schema = attr.ib(repr=False)
+
+    valid = attr.ib()
+
+    _remotes = attr.ib()
+
+    def __repr__(self):  # pragma: no cover
+        return "<Test {}>".format(self.fully_qualified_name)
+
+    @property
+    def fully_qualified_name(self):  # pragma: no cover
+        return " > ".join(
+            [
+                self.version.name,
+                self.subject,
+                self.case_description,
+                self.description,
+            ]
+        )
+
+    @property
+    def method_name(self):
+        delimiters = r"[\W\- ]+"
+        name = "test_%s_%s_%s" % (
+            re.sub(delimiters, "_", self.subject),
+            re.sub(delimiters, "_", self.case_description),
+            re.sub(delimiters, "_", self.description),
+        )
+
+        if not PY3:  # pragma: no cover
+            name = name.encode("utf-8")
+        return name
+
+    def to_unittest_method(self, skip=lambda test: None, **kwargs):
+        if self.valid:
+            def fn(this):
+                self.validate(**kwargs)
+        else:
+            def fn(this):
+                with this.assertRaises(jsonschema.ValidationError):
+                    self.validate(**kwargs)
+
+        fn.__name__ = self.method_name
+        reason = skip(self)
+        return unittest.skipIf(reason is not None, reason)(fn)
+
+    def validate(self, Validator, **kwargs):
+        resolver = jsonschema.RefResolver.from_schema(
+            schema=self.schema,
+            store=self._remotes,
+            id_of=Validator.ID_OF,
+        )
+        jsonschema.validate(
+            instance=self.data,
+            schema=self.schema,
+            cls=Validator,
+            resolver=resolver,
+            **kwargs
+        )
+
+    def validate_ignoring_errors(self, Validator):  # pragma: no cover
+        try:
+            self.validate(Validator=Validator)
+        except jsonschema.ValidationError:
+            pass
+
+
+def _someone_save_us_the_module_of_the_caller():
+    """
+    The FQON of the module 2nd stack frames up from here.
+
+    This is intended to allow us to dynamicallly return test case classes that
+    are indistinguishable from being defined in the module that wants them.
+
+    Otherwise, trial will mis-print the FQON, and copy pasting it won't re-run
+    the class that really is running.
+
+    Save us all, this is all so so so so so terrible.
+    """
+
+    return sys._getframe(2).f_globals["__name__"]