491 lines
20 KiB
Python
491 lines
20 KiB
Python
#!/usr/bin/env python3
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# Unit test cases for buku
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# -*- coding: utf-8 -*-
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from genericpath import exists
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import imp
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import os
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import re
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from tempfile import TemporaryDirectory
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import unittest, pytest
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from unittest import mock
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from os.path import join, expanduser
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import sqlite3
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buku = imp.load_source('buku', '../buku')
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TEST_TEMP_DIR_OBJ = TemporaryDirectory(prefix='bukutest_')
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TEST_TEMP_DIR_PATH = TEST_TEMP_DIR_OBJ.name
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TEST_TEMP_DBDIR_PATH = join(TEST_TEMP_DIR_PATH, 'buku')
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TEST_TEMP_DBFILE_PATH = join(TEST_TEMP_DBDIR_PATH, 'bookmarks.db')
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from buku import BukuDb, parse_tags
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TEST_BOOKMARKS = [ ['http://slashdot.org',
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'SLASHDOT',
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parse_tags(['old,news']),
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"News for old nerds, stuff that doesn't matter",
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],
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['http://www.zażółćgęśląjaźń.pl/',
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'ZAŻÓŁĆ',
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parse_tags(['zażółć,gęślą,jaźń']),
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"Testing UTF-8, zażółć gęślą jaźń.",
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],
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['https://test.com:8080',
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'test',
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parse_tags(['test,tes,est,es']),
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"a case for replace_tag test",
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],
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]
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@pytest.fixture()
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def setup():
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os.environ['XDG_DATA_HOME'] = TEST_TEMP_DIR_PATH
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# start every test from a clean state
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if exists(TEST_TEMP_DBFILE_PATH):
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os.remove(TEST_TEMP_DBFILE_PATH)
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class TestBukuDb(unittest.TestCase):
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def setUp(self):
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os.environ['XDG_DATA_HOME'] = TEST_TEMP_DIR_PATH
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# start every test from a clean state
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if exists(TEST_TEMP_DBFILE_PATH):
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os.remove(TEST_TEMP_DBFILE_PATH)
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self.bookmarks = TEST_BOOKMARKS
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self.bdb = BukuDb()
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def tearDown(self):
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os.environ['XDG_DATA_HOME'] = TEST_TEMP_DIR_PATH
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# @unittest.skip('skipping')
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def test_get_dbdir_path(self):
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dbdir_expected = TEST_TEMP_DBDIR_PATH
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dbdir_local_expected = join(expanduser('~'), '.local', 'share', 'buku')
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dbdir_relative_expected = os.path.abspath('.')
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# desktop linux
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self.assertEqual(dbdir_expected, BukuDb.get_dbdir_path())
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# desktop generic
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os.environ.pop('XDG_DATA_HOME')
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self.assertEqual(dbdir_local_expected, BukuDb.get_dbdir_path())
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# no desktop
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# -- home is defined differently on various platforms.
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# -- keep a copy and set it back once done
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originals = {}
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for env_var in ['HOME', 'HOMEPATH', 'HOMEDIR']:
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try:
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originals[env_var] = os.environ.pop(env_var)
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except KeyError:
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pass
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self.assertEqual(dbdir_relative_expected, BukuDb.get_dbdir_path())
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for key, value in originals.items():
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os.environ[key] = value
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# # not sure how to test this in nondestructive manner
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# def test_move_legacy_dbfile(self):
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# self.fail()
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# @unittest.skip('skipping')
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def test_initdb(self):
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if exists(TEST_TEMP_DBFILE_PATH):
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os.remove(TEST_TEMP_DBFILE_PATH)
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self.assertIs(False, exists(TEST_TEMP_DBFILE_PATH))
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conn, curr = BukuDb.initdb()
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self.assertIsInstance(conn, sqlite3.Connection)
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self.assertIsInstance(curr, sqlite3.Cursor)
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self.assertIs(True, exists(TEST_TEMP_DBFILE_PATH))
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curr.close()
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conn.close()
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# @unittest.skip('skipping')
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def test_get_bm_by_id(self):
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for bookmark in self.bookmarks:
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# adding bookmark from self.bookmarks
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self.bdb.add_bm(*bookmark)
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# the expected bookmark
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expected = (1, 'http://slashdot.org', 'SLASHDOT', ',news,old,',
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"News for old nerds, stuff that doesn't matter", 0)
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bookmark_from_db = self.bdb.get_bm_by_id(1)
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# asserting bookmark matches expected
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self.assertEqual(expected, bookmark_from_db)
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# asserting None returned if index out of range
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self.assertIsNone(self.bdb.get_bm_by_id( len(self.bookmarks[0]) + 1 ))
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# @unittest.skip('skipping')
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def test_get_bm_id(self):
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for idx, bookmark in enumerate(self.bookmarks):
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# adding bookmark from self.bookmarks to database
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self.bdb.add_bm(*bookmark)
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# asserting index is in order
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idx_from_db = self.bdb.get_bm_id(bookmark[0])
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self.assertEqual(idx + 1, idx_from_db)
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# asserting -1 is returned for nonexistent url
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idx_from_db = self.bdb.get_bm_id("http://nonexistent.url")
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self.assertEqual(-1, idx_from_db)
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# @unittest.skip('skipping')
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def test_add_bm(self):
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for bookmark in self.bookmarks:
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# adding bookmark from self.bookmarks to database
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self.bdb.add_bm(*bookmark)
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# retrieving bookmark from database
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index = self.bdb.get_bm_id(bookmark[0])
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from_db = self.bdb.get_bm_by_id(index)
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self.assertIsNotNone(from_db)
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# comparing data
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for pair in zip(from_db[1:], bookmark):
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self.assertEqual(*pair)
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# TODO: tags should be passed to the api as a sequence...
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# @unittest.skip('skipping')
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def test_update_bm(self):
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old_values = self.bookmarks[0]
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new_values = self.bookmarks[1]
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# adding bookmark and getting index
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self.bdb.add_bm(*old_values)
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index = self.bdb.get_bm_id(old_values[0])
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# updating with new values
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self.bdb.update_bm(index, *new_values)
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# retrieving bookmark from database
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from_db = self.bdb.get_bm_by_id(index)
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self.assertIsNotNone(from_db)
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# checking if values are updated
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for pair in zip(from_db[1:], new_values):
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self.assertEqual(*pair)
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# @unittest.skip('skipping')
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def test_append_tag_at_index(self):
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for bookmark in self.bookmarks:
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self.bdb.add_bm(*bookmark)
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# tags to add
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old_tags = self.bdb.get_bm_by_id(1)[3]
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new_tags = ",foo,bar,baz"
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self.bdb.append_tag_at_index(1, new_tags)
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# updated list of tags
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from_db = self.bdb.get_bm_by_id(1)[3]
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# checking if new tags were added to the bookmark
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self.assertTrue(split_and_test_membership(new_tags, from_db))
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# checking if old tags still exist
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self.assertTrue(split_and_test_membership(old_tags, from_db))
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# @unittest.skip('skipping')
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def test_append_tag_at_all_indices(self):
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for bookmark in self.bookmarks:
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self.bdb.add_bm(*bookmark)
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# tags to add
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new_tags = ",foo,bar,baz"
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# record of original tags for each bookmark
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old_tagsets = { i: self.bdb.get_bm_by_id(i)[3] for i in inclusive_range(1, len(self.bookmarks)) }
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with mock.patch('builtins.input', return_value='y'):
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self.bdb.append_tag_at_index(0, new_tags)
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# updated tags for each bookmark
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from_db = [ (i, self.bdb.get_bm_by_id(i)[3]) for i in inclusive_range(1, len(self.bookmarks)) ]
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for index, tagset in from_db:
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# checking if new tags added to bookmark
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self.assertTrue(split_and_test_membership(new_tags, tagset))
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# checking if old tags still exist for boomark
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self.assertTrue(split_and_test_membership(old_tagsets[index], tagset))
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# @unittest.skip('skipping')
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def test_delete_tag_at_index(self):
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# adding bookmarks
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for bookmark in self.bookmarks:
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self.bdb.add_bm(*bookmark)
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get_tags_at_idx = lambda i: self.bdb.get_bm_by_id(i)[3]
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# list of two-tuples, each containg bookmark index and corresponding tags
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tags_by_index = [ (i, get_tags_at_idx(i)) for i in inclusive_range(1, len(self.bookmarks)) ]
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for i, tags in tags_by_index:
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# get the first tag from the bookmark
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to_delete = re.match(',.*?,', tags).group(0)
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self.bdb.delete_tag_at_index(i, to_delete)
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# get updated tags from db
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from_db = get_tags_at_idx(i)
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self.assertNotIn(to_delete, from_db)
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# @unittest.skip('skipping')
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def test_refreshdb(self):
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self.bdb.add_bm("https://www.google.com/ncr", "?")
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self.bdb.refreshdb(1)
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from_db = self.bdb.get_bm_by_id(1)
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self.assertEqual(from_db[2], "Google")
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# @unittest.skip('skipping')
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def test_searchdb(self):
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# adding bookmarks
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for bookmark in self.bookmarks:
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self.bdb.add_bm(*bookmark)
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get_first_tag = lambda x: ''.join(x[2].split(',')[:2])
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for i, bookmark in enumerate(self.bookmarks):
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tag_search = get_first_tag(bookmark)
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# search by the domain name for url
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url_search = re.match('https?://(.*)?\..*', bookmark[0]).group(1)
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title_search = bookmark[1]
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# Expect a five-tuple containing all bookmark data
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# db index, URL, title, tags, description
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expected = [(i + 1,) + tuple(bookmark)]
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# search db by tag, url (domain name), and title
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for keyword in (tag_search, url_search, title_search):
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with mock.patch('buku.prompt') as mock_prompt:
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# search by keyword
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results = self.bdb.searchdb([keyword])
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self.assertEqual(results, expected)
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# @unittest.skip('skipping')
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def test_search_by_tag(self):
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# adding bookmarks
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for bookmark in self.bookmarks:
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self.bdb.add_bm(*bookmark)
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with mock.patch('buku.prompt') as mock_prompt:
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get_first_tag = lambda x: ''.join(x[2].split(',')[:2])
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for i in range(len(self.bookmarks)):
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# search for bookmark with a tag that is known to exist
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results = self.bdb.search_by_tag(get_first_tag(self.bookmarks[i]))
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# Expect a five-tuple containing all bookmark data
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# db index, URL, title, tags, description
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expected = [(i + 1,) + tuple(self.bookmarks[i])]
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self.assertEqual(results, expected)
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# @unittest.skip('skipping')
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def test_search_and_open_in_broswer_by_range(self):
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# adding bookmarks
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for bookmark in self.bookmarks:
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self.bdb.add_bm(*bookmark)
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# simulate user input, select range of indices 1-3
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index_range = '1-%s' % len(self.bookmarks)
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with mock.patch('builtins.input', side_effect=[index_range]):
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with mock.patch('buku.open_in_browser') as mock_open_in_browser:
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try:
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# search the db with keywords from each bookmark
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# searching using the first tag from bookmarks
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get_first_tag = lambda x: x[2].split(',')[1]
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results = self.bdb.searchdb([ get_first_tag(bm) for bm in self.bookmarks ])
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buku.prompt(results)
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except StopIteration:
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# catch exception thrown by reaching the end of the side effect iterable
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pass
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# collect arguments passed to open_in_browser
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arg_list = [ args[0] for args, _ in mock_open_in_browser.call_args_list ]
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# expect a list of one-tuples that are bookmark URLs
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expected = [ x[0] for x in self.bookmarks]
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# checking if open_in_browser called with expected arguments
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self.assertEqual(arg_list, expected)
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# @unittest.skip('skipping')
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def test_search_and_open_all_in_browser(self):
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# adding bookmarks
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for bookmark in self.bookmarks:
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self.bdb.add_bm(*bookmark)
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# simulate user input, select 'a' to open all bookmarks in results
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with mock.patch('builtins.input', side_effect=['a']):
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with mock.patch('buku.open_in_browser') as mock_open_in_browser:
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try:
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# search the db with keywords from each bookmark
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# searching using the first tag from bookmarks
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get_first_tag = lambda x: x[2].split(',')[1]
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results = self.bdb.searchdb([ get_first_tag(bm) for bm in self.bookmarks[:2] ])
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buku.prompt(results)
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except StopIteration:
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# catch exception thrown by reaching the end of the side effect iterable
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pass
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# collect arguments passed to open_in_browser
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arg_list = [ args[0] for args, _ in mock_open_in_browser.call_args_list ]
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# expect a list of one-tuples that are bookmark URLs
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expected = [ x[0] for x in self.bookmarks][:2]
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# checking if open_in_browser called with expected arguments
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self.assertEqual(arg_list, expected)
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# @unittest.skip('skipping')
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def test_delete_bm(self):
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# adding bookmark and getting index
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self.bdb.add_bm(*self.bookmarks[0])
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index = self.bdb.get_bm_id(self.bookmarks[0][0])
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# deleting bookmark
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self.bdb.delete_bm(index)
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# asserting it doesn't exist
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from_db = self.bdb.get_bm_by_id(index)
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self.assertIsNone(from_db)
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# @unittest.skip('skipping')
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def test_delete_bm_yes(self):
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# checking that "y" response causes delete_bm to return True
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with mock.patch('builtins.input', return_value='y'):
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self.assertTrue(self.bdb.delete_bm(0))
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# @unittest.skip('skipping')
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def test_delete_bm_no(self):
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# checking that non-"y" response causes delete_bm to return None
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with mock.patch('builtins.input', return_value='n'):
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self.assertFalse(self.bdb.delete_bm(0))
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# @unittest.skip('skipping')
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def test_cleardb(self):
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# adding bookmarks
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self.bdb.add_bm(*self.bookmarks[0])
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# deleting all bookmarks
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with mock.patch('builtins.input', return_value='y'):
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self.bdb.cleardb()
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# assert table has been dropped
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with self.assertRaises(sqlite3.OperationalError) as ctx_man:
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self.bdb.get_bm_by_id(0)
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err_msg = str(ctx_man.exception)
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self.assertEqual(err_msg, 'no such table: bookmarks')
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# @unittest.skip('skipping')
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def test_replace_tag(self):
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indices = []
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for bookmark in self.bookmarks:
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# adding bookmark, getting index
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self.bdb.add_bm(*bookmark)
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index = self.bdb.get_bm_id(bookmark[0])
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indices += [index]
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# replacing tags
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self.bdb.replace_tag("news", ["__01"])
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self.bdb.replace_tag("zażółć", ["__02,__03"])
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# replacing tag which is also a substring of other tag
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self.bdb.replace_tag("es", ["__04"])
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# removing tags
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self.bdb.replace_tag("gęślą")
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self.bdb.replace_tag("old")
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# removing nonexistent tag
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self.bdb.replace_tag("_")
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# removing nonexistent tag which is also a substring of other tag
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self.bdb.replace_tag("e")
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for url, title, _, _ in self.bookmarks:
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# retrieving from db
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index = self.bdb.get_bm_id(url)
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from_db = self.bdb.get_bm_by_id(index)
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# asserting tags were replaced
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if title == "SLASHDOT":
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self.assertEqual(from_db[3], parse_tags(["__01"]))
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elif title == "ZAŻÓŁĆ":
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self.assertEqual(from_db[3], parse_tags(["__02,__03,jaźń"]))
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elif title == "test":
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self.assertEqual(from_db[3], parse_tags(["test,tes,est,__04"]))
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# def test_browse_by_index(self):
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# self.fail()
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# @unittest.skip('skipping')
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def test_close_quit(self):
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# quitting with no args
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try:
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self.bdb.close_quit()
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except SystemExit as err:
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self.assertEqual(err.args[0], 0)
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# quitting with custom arg
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try:
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self.bdb.close_quit(1)
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except SystemExit as err:
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self.assertEqual(err.args[0], 1)
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# def test_import_bookmark(self):
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# self.fail()
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def test_print_bm(capsys, caplog, setup):
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bdb = BukuDb()
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out, err = capsys.readouterr()
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# calling with nonexistent index
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bdb.print_bm(1)
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out, err = capsys.readouterr()
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for record in caplog.records():
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assert record.levelname == "ERROR"
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assert record.getMessage() == "No matching index"
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assert (out, err) == ('', '')
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# adding bookmarks
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bdb.add_bm("http://full-bookmark.com", "full", parse_tags(['full,bookmark']), "full bookmark")
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bdb.add_bm("http://blank-title.com", "", parse_tags(['blank,title']), "blank title")
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bdb.add_bm("http://empty-tags.com", "empty tags", parse_tags(['']), "empty tags")
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bdb.add_bm("http://all-empty.com", "", parse_tags(['']), "all empty")
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out, err = capsys.readouterr()
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# printing first bookmark
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bdb.print_bm(1)
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out, err = capsys.readouterr()
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assert out == "\x1b[1m\x1b[93m1. \x1b[0m\x1b[92mhttp://full-bookmark.com\x1b[0m\n \x1b[91m>\x1b[0m full\n \x1b[91m+\x1b[0m full bookmark\n \x1b[91m#\x1b[0m bookmark,full\n\n"
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assert err == ''
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# printing all bookmarks
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bdb.print_bm(0)
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out, err = capsys.readouterr()
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assert out == "\x1b[1m\x1b[93m1. \x1b[0m\x1b[92mhttp://full-bookmark.com\x1b[0m\n \x1b[91m>\x1b[0m full\n \x1b[91m+\x1b[0m full bookmark\n \x1b[91m#\x1b[0m bookmark,full\n\n\x1b[1m\x1b[93m2. \x1b[0m\x1b[92mhttp://blank-title.com\x1b[0m\n \x1b[91m+\x1b[0m blank title\n \x1b[91m#\x1b[0m blank,title\n\n\x1b[1m\x1b[93m3. \x1b[0m\x1b[92mhttp://empty-tags.com\x1b[0m\n \x1b[91m>\x1b[0m empty tags\n \x1b[91m+\x1b[0m empty tags\n\n\x1b[1m\x1b[93m4. \x1b[0m\x1b[92mhttp://all-empty.com\x1b[0m\n \x1b[91m+\x1b[0m all empty\n\n"
|
|
assert err == ''
|
|
|
|
# printing all bookmarks with empty fields
|
|
bdb.print_bm(0, empty=True)
|
|
out, err = capsys.readouterr()
|
|
assert out == "\x1b[1m3 records found\x1b[21m\n\n\x1b[1m\x1b[93m2. \x1b[0m\x1b[92mhttp://blank-title.com\x1b[0m\n \x1b[91m+\x1b[0m blank title\n \x1b[91m#\x1b[0m blank,title\n\n\x1b[1m\x1b[93m3. \x1b[0m\x1b[92mhttp://empty-tags.com\x1b[0m\n \x1b[91m>\x1b[0m empty tags\n \x1b[91m+\x1b[0m empty tags\n\n\x1b[1m\x1b[93m4. \x1b[0m\x1b[92mhttp://all-empty.com\x1b[0m\n \x1b[91m+\x1b[0m all empty\n\n"
|
|
assert err == ''
|
|
|
|
def test_list_tags(capsys, setup):
|
|
bdb = BukuDb()
|
|
|
|
# adding bookmarks
|
|
bdb.add_bm("http://one.com", "", parse_tags(['cat,ant,bee,1']), "")
|
|
bdb.add_bm("http://two.com", "", parse_tags(['Cat,Ant,bee,1']), "")
|
|
bdb.add_bm("http://three.com", "", parse_tags(['Cat,Ant,3,Bee,2']), "")
|
|
|
|
# listing tags, asserting output
|
|
out, err = capsys.readouterr()
|
|
bdb.list_tags()
|
|
out, err = capsys.readouterr()
|
|
assert out == " 1. 1\n 2. 2\n 3. 3\n 4. Ant\n 5. ant\n 6. bee\n 7. Bee\n 8. Cat\n 9. cat\n"
|
|
assert err == ''
|
|
|
|
def test_compactdb(setup):
|
|
bdb = BukuDb()
|
|
|
|
# adding bookmarks
|
|
for bookmark in TEST_BOOKMARKS:
|
|
bdb.add_bm(*bookmark)
|
|
|
|
# manually deleting 2nd index from db, calling compactdb
|
|
bdb.cur.execute('DELETE FROM bookmarks WHERE id = ?', (2,))
|
|
bdb.compactdb(2)
|
|
|
|
# asserting bookmarks have correct indices
|
|
assert bdb.get_bm_by_id(1) == (1, 'http://slashdot.org', 'SLASHDOT', ',news,old,', "News for old nerds, stuff that doesn't matter", 0)
|
|
assert bdb.get_bm_by_id(2) == (2, 'https://test.com:8080', 'test', ',es,est,tes,test,', 'a case for replace_tag test', 0)
|
|
assert bdb.get_bm_by_id(3) is None
|
|
|
|
# Helper functions for testcases
|
|
|
|
def split_and_test_membership(a, b):
|
|
# :param a, b: comma separated strings to split
|
|
# test everything in a in b
|
|
return all( x in b.split(',') for x in a.split(',') )
|
|
|
|
def inclusive_range(start, end):
|
|
return range(start, end + 1)
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|