1 # SPDX-License-Identifier: GPL-3.0-or-later
3 # This file is part of Nominatim. (https://nominatim.org)
5 # Copyright (C) 2025 by the Nominatim developer community.
6 # For a full list of authors see the git log.
8 Legacy word table for testing with functions to prefil and test contents
11 from nominatim_db.db.connection import execute_scalar
14 class MockIcuWordTable:
15 """ A word table for testing using legacy word table structure.
17 def __init__(self, conn):
19 with conn.cursor() as cur:
20 cur.execute("""CREATE TABLE word (word_id INTEGER,
21 word_token text NOT NULL,
28 def add_full_word(self, word_id, word, word_token=None):
29 with self.conn.cursor() as cur:
30 cur.execute("""INSERT INTO word (word_id, word_token, type, word, info)
31 VALUES(%s, %s, 'W', %s, '{}'::jsonb)""",
32 (word_id, word or word_token, word))
35 def add_special(self, word_token, word, cls, typ, oper):
36 with self.conn.cursor() as cur:
37 cur.execute("""INSERT INTO word (word_token, type, word, info)
39 json_build_object('class', %s::text,
42 """, (word_token, word, cls, typ, oper))
45 def add_country(self, country_code, word_token):
46 with self.conn.cursor() as cur:
47 cur.execute("""INSERT INTO word (word_token, type, word)
48 VALUES(%s, 'C', %s)""",
49 (word_token, country_code))
52 def add_postcode(self, word_token, postcode):
53 with self.conn.cursor() as cur:
54 cur.execute("""INSERT INTO word (word_token, type, word)
56 """, (word_token, postcode))
59 def add_housenumber(self, word_id, word_tokens, word=None):
60 with self.conn.cursor() as cur:
61 if isinstance(word_tokens, str):
62 # old style without analyser
63 cur.execute("""INSERT INTO word (word_id, word_token, type)
65 """, (word_id, word_tokens))
69 for token in word_tokens:
70 cur.execute("""INSERT INTO word (word_id, word_token, type, word, info)
71 VALUES (%s, %s, 'H', %s,
72 jsonb_build_object('lookup', %s::text))
73 """, (word_id, token, word, word_tokens[0]))
78 return execute_scalar(self.conn, "SELECT count(*) FROM word")
80 def count_special(self):
81 return execute_scalar(self.conn, "SELECT count(*) FROM word WHERE type = 'S'")
83 def count_housenumbers(self):
84 return execute_scalar(self.conn, "SELECT count(*) FROM word WHERE type = 'H'")
86 def get_special(self):
87 with self.conn.cursor() as cur:
88 cur.execute("SELECT word_token, info, word FROM word WHERE type = 'S'")
89 result = set(((row[0], row[2], row[1]['class'],
90 row[1]['type'], row[1]['op']) for row in cur))
91 assert len(result) == cur.rowcount, "Word table has duplicates."
94 def get_country(self):
95 with self.conn.cursor() as cur:
96 cur.execute("SELECT word, word_token FROM word WHERE type = 'C'")
97 result = set((tuple(row) for row in cur))
98 assert len(result) == cur.rowcount, "Word table has duplicates."
101 def get_postcodes(self):
102 with self.conn.cursor() as cur:
103 cur.execute("SELECT word FROM word WHERE type = 'P'")
104 return set((row[0] for row in cur))
106 def get_partial_words(self):
107 with self.conn.cursor() as cur:
108 cur.execute("SELECT word_token, info FROM word WHERE type ='w'")
109 return set(((row[0], row[1]['count']) for row in cur))