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import os
import subprocess
import sys
import pytest
from tests.test_base import JSON
@pytest.mark.parametrize("multiple_values", (True, False))
@pytest.mark.parametrize("method", ("basic_parse", "parse", "kvitems", "items"))
def test_dump(method, multiple_values):
# Use python backend to ensure multiple_values works
env = dict(os.environ)
env['IJSON_BACKEND'] = 'python'
# Ensure printing works on the subprocess in Windows
# by using utf-8 on its stdout
if sys.platform == 'win32':
env = dict(os.environ)
env['PYTHONIOENCODING'] = 'utf-8'
cmd = [sys.executable, '-m', 'ijson.dump', '-m', method, '-p', '']
if multiple_values:
cmd.append('-M')
proc = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env)
input_data = JSON
if multiple_values:
input_data += JSON
out, err = proc.communicate(input_data)
status = proc.wait()
assert 0 == status, "out:\n%s\nerr:%s" % (out.decode('utf-8'), err.decode('utf-8'))
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