mirror of
https://github.com/kovidgoyal/calibre.git
synced 2025-07-09 03:04:10 -04:00
Implement google like search query parser
This commit is contained in:
Kovid Goyal
parent
c73315bb51
commit
b650764c2a
3600
src/calibre/utils/pyparsing.py
Normal file
3600
src/calibre/utils/pyparsing.py
Normal file
File diff suppressed because it is too large
Load Diff
523
src/calibre/utils/search_query_parser.py
Normal file
523
src/calibre/utils/search_query_parser.py
Normal file
@ -0,0 +1,523 @@
|
||||
#!/usr/bin/env python
|
||||
# encoding: utf-8
|
||||
__license__ = 'GPL v3'
|
||||
__copyright__ = '2008, Kovid Goyal kovid@kovidgoyal.net'
|
||||
__docformat__ = 'restructuredtext en'
|
||||
|
||||
'''
|
||||
A parser for search queries with a syntax very similar to that used by
|
||||
the Google search engine.
|
||||
|
||||
For details on the search query syntax see :class:`SearchQueryParser`.
|
||||
To use the parser, subclass :class:`SearchQueryParser` and implement the
|
||||
methods :method:`SearchQueryParser.universal_set` and
|
||||
:method:`SearchQueryParser.get_matches`. See for example :class:`Tester`.
|
||||
|
||||
If this module is run, it will perform a series of unit tests.
|
||||
'''
|
||||
|
||||
import sys, string, operator
|
||||
|
||||
from calibre.utils.pyparsing import Keyword, Group, Forward, CharsNotIn, Suppress, \
|
||||
OneOrMore, oneOf, CaselessLiteral, Optional, NoMatch
|
||||
|
||||
|
||||
class SearchQueryParser(object):
|
||||
'''
|
||||
Parses a search query.
|
||||
|
||||
A search query consists of tokens. The tokens can be combined using
|
||||
the `or`, `and` and `not` operators as well as grouped using parentheses.
|
||||
When no operator is specified between two tokens, `and` is assumed.
|
||||
|
||||
Each token is a string of the form `location:query`. `location` is a string
|
||||
from :member:`LOCATIONS`. It is optional. If it is omitted, it is assumed to
|
||||
be `all`. `query` is an arbitrary string that must not contain parentheses.
|
||||
If it contains whitespace, it should be quoted by enclosing it in `"` marks.
|
||||
|
||||
Examples::
|
||||
|
||||
* `Asimov` [search for the string "Asimov" in location `all`]
|
||||
* `comments:"This is a good book"` [search for "This is a good book" in `comments`]
|
||||
* `author:Asimov tag:unread` [search for books by Asimov that have been tagged as unread]
|
||||
* `author:Asimov or author:Hardy` [search for books by Asimov or Hardy]
|
||||
* `(author:Asimov or author:Hardy) and not tag:read` [search for unread books by Asimov or Hardy]
|
||||
'''
|
||||
|
||||
LOCATIONS = [
|
||||
'tag',
|
||||
'title',
|
||||
'author',
|
||||
'publisher',
|
||||
'series',
|
||||
'comments',
|
||||
'format',
|
||||
'all',
|
||||
]
|
||||
|
||||
@staticmethod
|
||||
def run_tests(parser, result, tests):
|
||||
failed = []
|
||||
for test in tests:
|
||||
print '\tTesting:', test[0],
|
||||
res = parser.parseString(test[0])
|
||||
if list(res.get(result, None)) == test[1]:
|
||||
print 'OK'
|
||||
else:
|
||||
print 'FAILED:', 'Expected:', test[1], 'Got:', list(res.get(result, None))
|
||||
failed.append(test[0])
|
||||
return failed
|
||||
|
||||
def __init__(self, test=False):
|
||||
self._tests_failed = False
|
||||
# Define a token
|
||||
locations = map(lambda x : CaselessLiteral(x)+Suppress(':'),
|
||||
self.LOCATIONS)
|
||||
location = NoMatch()
|
||||
for l in locations:
|
||||
location |= l
|
||||
location = Optional(location, default='all')
|
||||
word_query = CharsNotIn(string.whitespace + '()')
|
||||
quoted_query = Suppress('"')+CharsNotIn('"')+Suppress('"')
|
||||
query = quoted_query | word_query
|
||||
Token = Group(location + query).setResultsName('token')
|
||||
|
||||
if test:
|
||||
print 'Testing Token parser:'
|
||||
failed = SearchQueryParser.run_tests(Token, 'token',
|
||||
(
|
||||
('tag:asd', ['tag', 'asd']),
|
||||
('ddsä', ['all', 'ddsä']),
|
||||
('"one two"', ['all', 'one two']),
|
||||
('title:"one two"', ['title', 'one two']),
|
||||
)
|
||||
)
|
||||
|
||||
Or = Forward()
|
||||
|
||||
Parenthesis = Group(
|
||||
Suppress('(') + Or + Suppress(')')
|
||||
).setResultsName('parenthesis') | Token
|
||||
|
||||
|
||||
Not = Forward()
|
||||
Not << (Group(
|
||||
Suppress(Keyword("not", caseless=True)) + Not
|
||||
).setResultsName("not") | Parenthesis)
|
||||
|
||||
And = Forward()
|
||||
And << (Group(
|
||||
Not + Suppress(Keyword("and", caseless=True)) + And
|
||||
).setResultsName("and") | Group(
|
||||
Not + OneOrMore(~oneOf("and or") + And)
|
||||
).setResultsName("and") | Not)
|
||||
|
||||
Or << (Group(
|
||||
And + Suppress(Keyword("or", caseless=True)) + Or
|
||||
).setResultsName("or") | And)
|
||||
|
||||
if test:
|
||||
Or.validate()
|
||||
self._tests_failed = bool(failed)
|
||||
|
||||
self._parser = Or
|
||||
#self._parser.setDebug(True)
|
||||
self.parse('(tolstoy)')
|
||||
self._parser.setDebug(False)
|
||||
|
||||
|
||||
def parse(self, query):
|
||||
res = self._parser.parseString(query)[0]
|
||||
return self.evaluate(res)
|
||||
|
||||
def method(self, group_name):
|
||||
return getattr(self, 'evaluate_'+group_name)
|
||||
|
||||
def evaluate(self, parse_result):
|
||||
return self.method(parse_result.getName())(parse_result)
|
||||
|
||||
def evaluate_and(self, argument):
|
||||
return self.evaluate(argument[0]).intersection(self.evaluate(argument[1]))
|
||||
|
||||
def evaluate_or(self, argument):
|
||||
return self.evaluate(argument[0]).union(self.evaluate(argument[1]))
|
||||
|
||||
def evaluate_not(self, argument):
|
||||
return self.universal_set().difference(self.evaluate(argument[0]))
|
||||
|
||||
def evaluate_parenthesis(self, argument):
|
||||
return self.evaluate(argument[0])
|
||||
|
||||
def evaluate_token(self, argument):
|
||||
return self.get_matches(argument[0], argument[1])
|
||||
|
||||
def get_matches(self, location, query):
|
||||
'''
|
||||
Should return the set of matches for :param:'location` and :param:`query`.
|
||||
|
||||
:param:`location` is one of the items in :member:`SearchQueryParser.LOCATIONS`.
|
||||
:param:`query` is a string literal.
|
||||
'''
|
||||
return set([])
|
||||
|
||||
def universal_set(self):
|
||||
'''
|
||||
Should return the set of all matches.
|
||||
'''
|
||||
return set([])
|
||||
|
||||
class Tester(SearchQueryParser):
|
||||
|
||||
texts = {
|
||||
1: [u'Eugenie Grandet', u'Honor\xe9 de Balzac', u'manybooks.net', u'lrf'],
|
||||
2: [u'Fanny Hill', u'John Cleland', u'manybooks.net', u'lrf'],
|
||||
3: [u'Persuasion', u'Jane Austen', u'manybooks.net', u'lrf'],
|
||||
4: [u'Psmith, Journalist', u'P. G. Wodehouse', u'Some Publisher', u'lrf'],
|
||||
5: [u'The Complete Works of William Shakespeare',
|
||||
u'William Shakespeare',
|
||||
u'manybooks.net',
|
||||
u'lrf'],
|
||||
6: [u'The History of England, Volume I',
|
||||
u'David Hume',
|
||||
u'manybooks.net',
|
||||
u'lrf'],
|
||||
7: [u'Someone Comes to Town, Someone Leaves Town',
|
||||
u'Cory Doctorow',
|
||||
u'Tor Books',
|
||||
u'lrf'],
|
||||
8: [u'Stalky and Co.', u'Rudyard Kipling', u'manybooks.net', u'lrf'],
|
||||
9: [u'A Game of Thrones', u'George R. R. Martin', None, u'lrf,rar'],
|
||||
10: [u'A Clash of Kings', u'George R. R. Martin', None, u'lrf,rar'],
|
||||
11: [u'A Storm of Swords', u'George R. R. Martin', None, u'lrf,rar'],
|
||||
12: [u'Biggles - Pioneer Air Fighter', u'W. E. Johns', None, u'lrf,rtf'],
|
||||
13: [u'Biggles of the Camel Squadron',
|
||||
u'W. E. Johns',
|
||||
u'London:Thames, (1977)',
|
||||
u'lrf,rtf'],
|
||||
14: [u'A Feast for Crows', u'George R. R. Martin', None, u'lrf,rar'],
|
||||
15: [u'Cryptonomicon', u'Neal Stephenson', None, u'lrf,rar'],
|
||||
16: [u'Quicksilver', u'Neal Stephenson', None, u'lrf,zip'],
|
||||
17: [u'The Comedies of William Shakespeare',
|
||||
u'William Shakespeare',
|
||||
None,
|
||||
u'lrf'],
|
||||
18: [u'The Histories of William Shakespeare',
|
||||
u'William Shakespeare',
|
||||
None,
|
||||
u'lrf'],
|
||||
19: [u'The Tragedies of William Shakespeare',
|
||||
u'William Shakespeare',
|
||||
None,
|
||||
u'lrf'],
|
||||
20: [u'An Ideal Husband', u'Oscar Wilde', u'manybooks.net', u'lrf'],
|
||||
21: [u'Flight of the Nighthawks', u'Raymond E. Feist', None, u'lrf,rar'],
|
||||
22: [u'Into a Dark Realm', u'Raymond E. Feist', None, u'lrf,rar'],
|
||||
23: [u'The Sundering', u'Walter Jon Williams', None, u'lrf,rar'],
|
||||
24: [u'The Praxis', u'Walter Jon Williams', None, u'lrf,rar'],
|
||||
25: [u'Conventions of War', u'Walter Jon Williams', None, u'lrf,rar'],
|
||||
26: [u'Banewreaker', u'Jacqueline Carey', None, u'lrf,rar'],
|
||||
27: [u'Godslayer', u'Jacqueline Carey', None, u'lrf,rar'],
|
||||
28: [u"Kushiel's Scion", u'Jacqueline Carey', None, u'lrf,rar'],
|
||||
29: [u'Underworld', u'Don DeLillo', None, u'lrf,rar'],
|
||||
30: [u'Genghis Khan and The Making of the Modern World',
|
||||
u'Jack Weatherford',
|
||||
u'Three Rivers Press',
|
||||
u'lrf,zip'],
|
||||
31: [u'The Best and the Brightest',
|
||||
u'David Halberstam',
|
||||
u'Modern Library',
|
||||
u'lrf,zip'],
|
||||
32: [u'The Killer Angels', u'Michael Shaara', None, u'html,lrf'],
|
||||
33: [u'Band Of Brothers', u'Stephen E Ambrose', None, u'lrf,txt'],
|
||||
34: [u'The Gates of Rome', u'Conn Iggulden', None, u'lrf,rar'],
|
||||
35: [u'The Death of Kings', u'Conn Iggulden', u'Bantam Dell', u'lit,lrf'],
|
||||
36: [u'The Field of Swords', u'Conn Iggulden', None, u'lrf,rar'],
|
||||
37: [u'Masterman Ready', u'Marryat, Captain Frederick', None, u'lrf'],
|
||||
38: [u'With the Lightnings',
|
||||
u'David Drake',
|
||||
u'Baen Publishing Enterprises',
|
||||
u'lit,lrf'],
|
||||
39: [u'Lt. Leary, Commanding',
|
||||
u'David Drake',
|
||||
u'Baen Publishing Enterprises',
|
||||
u'lit,lrf'],
|
||||
40: [u'The Far Side of The Stars',
|
||||
u'David Drake',
|
||||
u'Baen Publishing Enterprises',
|
||||
u'lrf,rar'],
|
||||
41: [u'The Way to Glory',
|
||||
u'David Drake',
|
||||
u'Baen Publishing Enterprises',
|
||||
u'lrf,rar'],
|
||||
42: [u'Some Golden Harbor', u'David Drake', u'Baen Books', u'lrf,rar'],
|
||||
43: [u'Harry Potter And The Half-Blood Prince',
|
||||
u'J. K. Rowling',
|
||||
None,
|
||||
u'lrf,rar'],
|
||||
44: [u'Harry Potter and the Order of the Phoenix',
|
||||
u'J. K. Rowling',
|
||||
None,
|
||||
u'lrf,rtf'],
|
||||
45: [u'The Stars at War', u'David Weber , Steve White', None, u'lrf,rtf'],
|
||||
46: [u'The Stars at War II',
|
||||
u'Steve White',
|
||||
u'Baen Publishing Enterprises',
|
||||
u'lrf,rar'],
|
||||
47: [u'Exodus', u'Steve White,Shirley Meier', u'Baen Books', u'lrf,rar'],
|
||||
48: [u'Harry Potter and the Goblet of Fire',
|
||||
u'J. K. Rowling',
|
||||
None,
|
||||
u'lrf,rar'],
|
||||
49: [u'Harry Potter and the Prisoner of Azkaban',
|
||||
u'J. K. Rowling',
|
||||
None,
|
||||
u'lrf,rtf'],
|
||||
50: [u'Harry Potter and the Chamber of Secrets',
|
||||
u'J. K. Rowling',
|
||||
None,
|
||||
u'lit,lrf'],
|
||||
51: [u'Harry Potter and the Deathly Hallows',
|
||||
u'J.K. Rowling',
|
||||
None,
|
||||
u'lit,lrf,pdf'],
|
||||
52: [u"His Majesty's Dragon", u'Naomi Novik', None, u'lrf,rar'],
|
||||
53: [u'Throne of Jade', u'Naomi Novik', u'Del Rey', u'lit,lrf'],
|
||||
54: [u'Black Powder War', u'Naomi Novik', u'Del Rey', u'lrf,rar'],
|
||||
55: [u'War and Peace', u'Leo Tolstoy', u'gutenberg.org', u'lrf,txt'],
|
||||
56: [u'Anna Karenina', u'Leo Tolstoy', u'gutenberg.org', u'lrf,txt'],
|
||||
57: [u'A Shorter History of Rome',
|
||||
u'Eugene Lawrence,Sir William Smith',
|
||||
u'gutenberg.org',
|
||||
u'lrf,zip'],
|
||||
58: [u'The Name of the Rose', u'Umberto Eco', None, u'lrf,rar'],
|
||||
71: [u"Wind Rider's Oath", u'David Weber', u'Baen', u'lrf'],
|
||||
74: [u'Rally Cry', u'William R Forstchen', None, u'htm,lrf'],
|
||||
86: [u'Empire of Ivory', u'Naomi Novik', None, u'lrf,rar'],
|
||||
87: [u"Renegade's Magic", u'Robin Hobb', None, u'lrf,rar'],
|
||||
89: [u'Master and commander',
|
||||
u"Patrick O'Brian",
|
||||
u'Fontana,\n1971',
|
||||
u'lit,lrf'],
|
||||
91: [u'A Companion to Wolves',
|
||||
u'Sarah Monette,Elizabeth Beär',
|
||||
None,
|
||||
u'lrf,rar'],
|
||||
92: [u'The Lions of al-Rassan', u'Guy Gavriel Kay', u'Eos', u'lit,lrf'],
|
||||
93: [u'Gardens of the Moon', u'Steven Erikson', u'Tor Fantasy', u'lit,lrf'],
|
||||
95: [u'The Master and Margarita',
|
||||
u'Mikhail Bulgakov',
|
||||
u'N.Y. : Knopf, 1992.',
|
||||
u'lrf,rtf'],
|
||||
120: [u'Deadhouse Gates',
|
||||
u'Steven Erikson',
|
||||
u'London : Bantam Books, 2001.',
|
||||
u'lit,lrf'],
|
||||
121: [u'Memories of Ice', u'Steven Erikson', u'Bantam Books', u'lit,lrf'],
|
||||
123: [u'House of Chains', u'Steven Erikson', u'Bantam Books', u'lit,lrf'],
|
||||
125: [u'Midnight Tides', u'Steven Erikson', u'Bantam Books', u'lit,lrf'],
|
||||
126: [u'The Bonehunters', u'Steven Erikson', u'Bantam Press', u'lit,lrf'],
|
||||
129: [u'Guns, germs, and steel: the fates of human societies',
|
||||
u'Jared Diamond',
|
||||
u'New York : W.W. Norton, c1997.',
|
||||
u'lit,lrf'],
|
||||
136: [u'Wildcards', u'George R. R. Martin', None, u'html,lrf'],
|
||||
138: [u'Off Armageddon Reef', u'David Weber', u'Tor Books', u'lit,lrf'],
|
||||
144: [u'Atonement',
|
||||
u'Ian McEwan',
|
||||
u'New York : Nan A. Talese/Doubleday, 2002.',
|
||||
u'lrf,rar'],
|
||||
146: [u'1632', u'Eric Flint', u'Baen Books', u'lit,lrf'],
|
||||
147: [u'1633', u'David Weber,Eric Flint,Dru Blair', u'Baen', u'lit,lrf'],
|
||||
148: [u'1634: The Baltic War',
|
||||
u'David Weber,Eric Flint',
|
||||
u'Baen',
|
||||
u'lit,lrf'],
|
||||
150: [u'The Dragonbone Chair', u'Tad Williams', u'DAW Trade', u'lrf,rtf'],
|
||||
152: [u'The Little Book That Beats the Market',
|
||||
u'Joel Greenblatt',
|
||||
u'Wiley',
|
||||
u'epub,lrf'],
|
||||
153: [u'Pride of Carthage', u'David Anthony Durham', u'Anchor', u'lit,lrf'],
|
||||
154: [u'Stone of farewell',
|
||||
u'Tad Williams',
|
||||
u'New York : DAW Books, 1990.',
|
||||
u'lrf,txt'],
|
||||
166: [u'American Gods', u'Neil Gaiman', u'HarperTorch', u'lit,lrf'],
|
||||
176: [u'Pillars of the Earth',
|
||||
u'Ken Follett',
|
||||
u'New American Library',
|
||||
u'lit,lrf'],
|
||||
182: [u'The Eye of the world',
|
||||
u'Robert Jordan',
|
||||
u'New York : T. Doherty Associates, c1990.',
|
||||
u'lit,lrf'],
|
||||
188: [u'The Great Hunt', u'Robert Jordan', u'ATOM', u'lrf,zip'],
|
||||
189: [u'The Dragon Reborn', u'Robert Jordan', None, u'lit,lrf'],
|
||||
190: [u'The Shadow Rising', u'Robert Jordan', None, u'lit,lrf'],
|
||||
191: [u'The Fires of Heaven',
|
||||
u'Robert Jordan',
|
||||
u'Time Warner Books Uk',
|
||||
u'lit,lrf'],
|
||||
216: [u'Lord of chaos',
|
||||
u'Robert Jordan',
|
||||
u'New York : TOR, c1994.',
|
||||
u'lit,lrf'],
|
||||
217: [u'A Crown of Swords', u'Robert Jordan', None, u'lit,lrf'],
|
||||
236: [u'The Path of Daggers', u'Robert Jordan', None, u'lit,lrf'],
|
||||
238: [u'The Client',
|
||||
u'John Grisham',
|
||||
u'New York : Island, 1994, c1993.',
|
||||
u'lit,lrf'],
|
||||
240: [u"Winter's Heart", u'Robert Jordan', None, u'lit,lrf'],
|
||||
242: [u'In the Beginning was the Command Line',
|
||||
u'Neal Stephenson',
|
||||
None,
|
||||
u'lrf,txt'],
|
||||
249: [u'Crossroads of Twilight', u'Robert Jordan', None, u'lit,lrf'],
|
||||
251: [u'Caves of Steel', u'Isaac Asimov', u'Del Rey', u'lrf,zip'],
|
||||
253: [u"Hunter's Run",
|
||||
u'George R. R. Martin,Gardner Dozois,Daniel Abraham',
|
||||
u'Eos',
|
||||
u'lrf,rar'],
|
||||
257: [u'Knife of Dreams', u'Robert Jordan', None, u'lit,lrf'],
|
||||
258: [u'Saturday',
|
||||
u'Ian McEwan',
|
||||
u'London : Jonathan Cape, 2005.',
|
||||
u'lrf,txt'],
|
||||
259: [u'My name is Red',
|
||||
u'Orhan Pamuk; translated from the Turkish by Erda\u011f G\xf6knar',
|
||||
u'New York : Alfred A. Knopf, 2001.',
|
||||
u'lit,lrf'],
|
||||
265: [u'Harbinger', u'David Mack', u'Star Trek', u'lit,lrf'],
|
||||
267: [u'Summon the Thunder',
|
||||
u'Dayton Ward,Kevin Dilmore',
|
||||
u'Pocket Books',
|
||||
u'lit,lrf'],
|
||||
268: [u'Shalimar the Clown',
|
||||
u'Salman Rushdie',
|
||||
u'New York : Random House, 2005.',
|
||||
u'lit,lrf'],
|
||||
269: [u'Reap the Whirlwind', u'David Mack', u'Star Trek', u'lit,lrf'],
|
||||
272: [u'Mistborn', u'Brandon Sanderson', u'Tor Fantasy', u'lrf,rar'],
|
||||
273: [u'The Thousandfold Thought',
|
||||
u'R. Scott Bakker',
|
||||
u'Overlook TP',
|
||||
u'lrf,rtf'],
|
||||
276: [u'Elantris',
|
||||
u'Brandon Sanderson',
|
||||
u'New York : Tor, 2005.',
|
||||
u'lrf,rar'],
|
||||
291: [u'Sundiver',
|
||||
u'David Brin',
|
||||
u'New York : Bantam Books, 1995.',
|
||||
u'lit,lrf'],
|
||||
299: [u'Imperium', u'Robert Harris', u'Arrow', u'lrf,rar'],
|
||||
300: [u'Startide Rising', u'David Brin', u'Bantam', u'htm,lrf'],
|
||||
301: [u'The Uplift War', u'David Brin', u'Spectra', u'lit,lrf'],
|
||||
304: [u'Brightness Reef', u'David Brin', u'Orbit', u'lrf,rar'],
|
||||
305: [u"Infinity's Shore", u'David Brin', u'Spectra', u'txt'],
|
||||
306: [u"Heaven's Reach", u'David Brin', u'Spectra', u'lrf,rar'],
|
||||
325: [u"Foundation's Triumph", u'David Brin', u'Easton Press', u'lit,lrf'],
|
||||
327: [u'I am Charlotte Simmons', u'Tom Wolfe', u'Vintage', u'htm,lrf'],
|
||||
335: [u'The Currents of Space', u'Isaac Asimov', None, u'lit,lrf'],
|
||||
340: [u'The Other Boleyn Girl',
|
||||
u'Philippa Gregory',
|
||||
u'Touchstone',
|
||||
u'lit,lrf'],
|
||||
341: [u"Old Man's War", u'John Scalzi', u'Tor', u'htm,lrf'],
|
||||
342: [u'The Ghost Brigades',
|
||||
u'John Scalzi',
|
||||
u'Tor Science Fiction',
|
||||
u'html,lrf'],
|
||||
343: [u'The Last Colony', u'John Scalzi', u'Tor Books', u'html,lrf'],
|
||||
344: [u'Gossip Girl', u'Cecily von Ziegesar', u'Warner Books', u'lrf,rtf'],
|
||||
347: [u'Little Brother', u'Cory Doctorow', u'Tor Teen', u'lrf'],
|
||||
348: [u'The Reality Dysfunction',
|
||||
u'Peter F. Hamilton',
|
||||
u'Pan MacMillan',
|
||||
u'lit,lrf'],
|
||||
353: [u'A Thousand Splendid Suns',
|
||||
u'Khaled Hosseini',
|
||||
u'Center Point Large Print',
|
||||
u'lit,lrf'],
|
||||
354: [u'Amsterdam', u'Ian McEwan', u'Anchor', u'lrf,txt'],
|
||||
355: [u'The Neutronium Alchemist',
|
||||
u'Peter F. Hamilton',
|
||||
u'Aspect',
|
||||
u'lit,lrf'],
|
||||
356: [u'The Naked God', u'Peter F. Hamilton', u'Aspect', u'lit,lrf'],
|
||||
421: [u'A Shadow in Summer', u'Daniel Abraham', u'Tor Fantasy', u'lrf,rar'],
|
||||
427: [u'Lonesome Dove', u'Larry McMurtry', None, u'lit,lrf'],
|
||||
440: [u'Ghost', u'John Ringo', u'Baen', u'lit,lrf'],
|
||||
441: [u'Kildar', u'John Ringo', u'Baen', u'lit,lrf'],
|
||||
443: [u'Hidden Empire ', u'Kevin J. Anderson', u'Aspect', u'lrf,rar'],
|
||||
444: [u'The Gun Seller',
|
||||
u'Hugh Laurie',
|
||||
u'Washington Square Press',
|
||||
u'lrf,rar']
|
||||
}
|
||||
|
||||
tests = {
|
||||
'Dysfunction' : set([348]),
|
||||
'title:Dysfunction' : set([348]),
|
||||
'title:Dysfunction or author:Laurie': set([348, 444]),
|
||||
'(tag:txt or tag:pdf)': set([33, 258, 354, 305, 242, 51, 55, 56, 154]),
|
||||
'(tag:txt or tag:pdf) and author:Tolstoy': set([55, 56]),
|
||||
'Tolstoy txt': set([55, 56]),
|
||||
'Hamilton Amsterdam' : set([]),
|
||||
u'Beär' : set([91]),
|
||||
'dysfunc or tolstoy': set([348, 55, 56]),
|
||||
'tag:txt and not tolstoy': set([33, 258, 354, 305, 242, 154]),
|
||||
'not tag:lrf' : set([305]),
|
||||
'london:thames': set([13]),
|
||||
'publisher:london:thames': set([13]),
|
||||
'"(1977)"': set([13]),
|
||||
}
|
||||
fields = {'title':0, 'author':1, 'publisher':2, 'tag':3}
|
||||
|
||||
_universal_set = set(texts.keys())
|
||||
|
||||
def universal_set(self):
|
||||
return self._universal_set
|
||||
|
||||
def get_matches(self, location, query):
|
||||
location = location.lower()
|
||||
if location in self.fields.keys():
|
||||
getter = operator.itemgetter(self.fields[location])
|
||||
elif location == 'all':
|
||||
getter = lambda y: ''.join(x if x else '' for x in y)
|
||||
else:
|
||||
getter = lambda x: ''
|
||||
|
||||
if not query:
|
||||
return set([])
|
||||
query = query.lower()
|
||||
return set(key for key, val in self.texts.items() \
|
||||
if query and query in getattr(getter(val), 'lower', lambda : '')())
|
||||
|
||||
|
||||
|
||||
def run_tests(self):
|
||||
failed = []
|
||||
for query in self.tests.keys():
|
||||
print 'Testing query:', query,
|
||||
res = self.parse(query)
|
||||
if res != self.tests[query]:
|
||||
print 'FAILED', 'Expected:', self.tests[query], 'Got:', res
|
||||
failed.append(query)
|
||||
else:
|
||||
print 'OK'
|
||||
return failed
|
||||
|
||||
|
||||
def main(args=sys.argv):
|
||||
tester = Tester(test=True)
|
||||
failed = tester.run_tests()
|
||||
if tester._tests_failed or failed:
|
||||
print '>>>>>>>>>>>>>> Tests Failed <<<<<<<<<<<<<<<'
|
||||
return 1
|
||||
|
||||
return 0
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.exit(main())
|
||||
Loading…
x
Reference in New Issue
Block a user