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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Tests for the SQLite blob path specification implementation."""
from __future__ import unicode_literals
import unittest
from dfvfs.path import sqlite_blob_path_spec
from tests.path import test_lib
class SQLiteBlobPathSpecTest(test_lib.PathSpecTestCase):
"""Tests for the SQLite blob path specification implementation."""
def testInitialize(self):
"""Tests the path specification initialization."""
path_spec = sqlite_blob_path_spec.SQLiteBlobPathSpec(
table_name='test_table', column_name='test_column',
row_condition=('identifier', '==', 0), parent=self._path_spec)
self.assertIsNotNone(path_spec)
path_spec = sqlite_blob_path_spec.SQLiteBlobPathSpec(
table_name='test_table', column_name='test_column', row_index=0,
parent=self._path_spec)
self.assertIsNotNone(path_spec)
with self.assertRaises(ValueError):
sqlite_blob_path_spec.SQLiteBlobPathSpec(
table_name='test_table', column_name='test_column', row_index=0,
parent=None)
with self.assertRaises(ValueError):
sqlite_blob_path_spec.SQLiteBlobPathSpec(
table_name=None, column_name='test_column', row_index=0,
parent=self._path_spec)
with self.assertRaises(ValueError):
sqlite_blob_path_spec.SQLiteBlobPathSpec(
table_name='test_table', column_name=None, row_index=0,
parent=self._path_spec)
with self.assertRaises(ValueError):
sqlite_blob_path_spec.SQLiteBlobPathSpec(
table_name='test_table', column_name='test_column',
row_condition='identifier == 0', parent=self._path_spec)
with self.assertRaises(ValueError):
sqlite_blob_path_spec.SQLiteBlobPathSpec(
table_name='test_table', column_name='test_column', row_index=0,
parent=self._path_spec, bogus='BOGUS')
def testComparable(self):
"""Tests the path specification comparable property."""
path_spec = sqlite_blob_path_spec.SQLiteBlobPathSpec(
table_name='test_table', column_name='test_column',
row_condition=('identifier', '==', 0), parent=self._path_spec)
self.assertIsNotNone(path_spec)
expected_comparable = '\n'.join([
'type: TEST',
('type: SQLITE_BLOB, table name: test_table, '
'column name: test_column, row condition: "identifier == 0"'),
''])
self.assertEqual(path_spec.comparable, expected_comparable)
path_spec = sqlite_blob_path_spec.SQLiteBlobPathSpec(
table_name='test_table', column_name='test_column', row_index=0,
parent=self._path_spec)
self.assertIsNotNone(path_spec)
expected_comparable = '\n'.join([
'type: TEST',
('type: SQLITE_BLOB, table name: test_table, '
'column name: test_column, row index: 0'),
''])
self.assertEqual(path_spec.comparable, expected_comparable)
if __name__ == '__main__':
unittest.main()
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