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import importlib.util
import io
import pytest
from ijson import common
from tests.test_base import JSON, JSON_EVENTS, JSON_PARSE_EVENTS, JSON_OBJECT,\
JSON_KVITEMS
class TestMisc:
"""Miscellaneous unit tests"""
def test_common_number_is_deprecated(self):
with pytest.deprecated_call():
common.number("1")
def test_yajl2_c_loadable(self):
spec = importlib.util.find_spec("ijson.backends._yajl2")
if spec is None:
pytest.skip("yajl2_c is not built")
importlib.util.module_from_spec(spec)
class TestMainEntryPoints:
"""Tests that main API entry points work against different types of inputs automatically"""
def _assert_invalid_type(self, routine, *args, **kwargs):
# Functions are not valid inputs
with pytest.raises(ValueError):
routine(lambda _: JSON, *args, **kwargs)
def _assert_bytes(self, expected_results, routine, *args, **kwargs):
results = list(routine(JSON, *args, **kwargs))
assert expected_results == results
def _assert_str(self, expected_results, routine, *args, **kwargs):
with pytest.deprecated_call():
results = list(routine(JSON.decode("utf-8"), *args, **kwargs))
def _assert_file(self, expected_results, routine, *args, **kwargs):
results = list(routine(io.BytesIO(JSON), *args, **kwargs))
assert expected_results == results
def _assert_async_file(self, expected_results, routine, *args, **kwargs):
from .support.async_ import get_all
results = get_all(routine, JSON, *args, **kwargs)
expected_results == results
def _assert_async_types_coroutine(self, expected_results, routine, *args, **kwargs):
from .support.async_types_coroutines import get_all
results = get_all(routine, JSON, *args, **kwargs)
assert expected_results == results
def _assert_events(self, expected_results, previous_routine, routine, *args, **kwargs):
events = previous_routine(io.BytesIO(JSON))
# Using a different generator to make the point that we can chain
# user-provided code
def event_yielder():
for evt in events:
yield evt
results = list(routine(event_yielder(), *args, **kwargs))
assert expected_results == results
def _assert_entry_point(self, expected_results, previous_routine, routine,
*args, **kwargs):
self._assert_invalid_type(routine, *args, **kwargs)
self._assert_bytes(expected_results, routine, *args, **kwargs)
self._assert_str(expected_results, routine, *args, **kwargs)
self._assert_file(expected_results, routine, *args, **kwargs)
self._assert_async_file(expected_results, routine, *args, **kwargs)
self._assert_async_types_coroutine(expected_results, routine, *args, **kwargs)
if previous_routine:
self._assert_events(expected_results, previous_routine, routine, *args, **kwargs)
def test_rich_basic_parse(self, backend):
self._assert_entry_point(JSON_EVENTS, None, backend.basic_parse)
def test_rich_parse(self, backend):
self._assert_entry_point(JSON_PARSE_EVENTS, backend.basic_parse, backend.parse)
def test_rich_items(self, backend):
self._assert_entry_point([JSON_OBJECT], backend.parse, backend.items, '')
def test_rich_kvitems(self, backend):
self._assert_entry_point(JSON_KVITEMS, backend.parse, backend.kvitems, 'docs.item')
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