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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Tests for the extraction tool object."""
from __future__ import unicode_literals
import argparse
import unittest
from plaso.cli import extraction_tool
from tests.cli import test_lib
class ExtractionToolTest(test_lib.CLIToolTestCase):
"""Tests for the extraction tool object."""
# pylint: disable=protected-access
_EXPECTED_PERFORMANCE_OPTIONS = '\n'.join([
'usage: extraction_tool_test.py [--buffer_size BUFFER_SIZE]',
' [--queue_size QUEUE_SIZE]',
'',
'Test argument parser.',
'',
'optional arguments:',
(' --buffer_size BUFFER_SIZE, --buffer-size BUFFER_SIZE, '
'--bs BUFFER_SIZE'),
(' The buffer size for the output (defaults to '
'196MiB).'),
' --queue_size QUEUE_SIZE, --queue-size QUEUE_SIZE',
' The maximum number of queued items per worker',
' (defaults to 125000)',
''])
def testParsePerformanceOptions(self):
"""Tests the _ParsePerformanceOptions function."""
test_tool = extraction_tool.ExtractionTool()
options = test_lib.TestOptions()
test_tool._ParsePerformanceOptions(options)
def testAddPerformanceOptions(self):
"""Tests the AddPerformanceOptions function."""
argument_parser = argparse.ArgumentParser(
prog='extraction_tool_test.py', description='Test argument parser.',
add_help=False, formatter_class=test_lib.SortedArgumentsHelpFormatter)
test_tool = extraction_tool.ExtractionTool()
test_tool.AddPerformanceOptions(argument_parser)
output = self._RunArgparseFormatHelp(argument_parser)
self.assertEqual(output, self._EXPECTED_PERFORMANCE_OPTIONS)
if __name__ == '__main__':
unittest.main()
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