5 from nose.tools import * # for assert functions
10 def __init__(self, context, force_name):
11 self.columns = { 'admin_level' : 100}
12 self.force_name = force_name
13 self.context = context
16 def add(self, key, value):
17 if hasattr(self, 'set_key_' + key):
18 getattr(self, 'set_key_' + key)(value)
19 elif key.startswith('name+'):
20 self.add_hstore('name', key[5:], value)
21 elif key.startswith('extra+'):
22 self.add_hstore('extratags', key[6:], value)
24 assert_in(key, ('class', 'type', 'street', 'addr_place',
26 self.columns[key] = value
28 def set_key_name(self, value):
29 self.add_hstore('name', 'name', value)
31 def set_key_osm(self, value):
32 assert_in(value[0], 'NRW')
33 ok_(value[1:].isdigit())
35 self.columns['osm_type'] = value[0]
36 self.columns['osm_id'] = int(value[1:])
38 def set_key_admin(self, value):
39 self.columns['admin_level'] = int(value)
41 def set_key_housenr(self, value):
42 self.columns['housenumber'] = value
44 def set_key_country(self, value):
45 self.columns['country_code'] = value
47 def set_key_geometry(self, value):
48 self.geometry = self.context.osm.parse_geometry(value, self.context.scene)
49 assert_is_not_none(self.geometry)
51 def add_hstore(self, column, key, value):
52 if column in self.columns:
53 self.columns[column][key] = value
55 self.columns[column] = { key : value }
57 def db_insert(self, cursor):
58 assert_in('osm_type', self.columns)
59 if self.force_name and 'name' not in self.columns:
60 self.add_hstore('name', 'name', ''.join(random.choice(string.printable)
61 for _ in range(int(random.random()*30))))
63 if self.columns['osm_type'] == 'N' and self.geometry is None:
64 self.geometry = "ST_SetSRID(ST_Point(%f, %f), 4326)" % (
65 random.random()*360 - 180, random.random()*180 - 90)
67 query = 'INSERT INTO place (%s, geometry) values(%s, %s)' % (
68 ','.join(self.columns.keys()),
69 ','.join(['%s' for x in range(len(self.columns))]),
71 cursor.execute(query, list(self.columns.values()))
74 """ Splits a unique identifier for places into its components.
75 As place_ids cannot be used for testing, we use a unique
76 identifier instead that is of the form <osmtype><osmid>[:<class>].
79 id_regex = re.compile(r"(?P<tp>[NRW])(?P<id>\d+)(?P<cls>:\w+)?")
81 def __init__(self, oid):
82 self.typ = self.oid = self.cls = None
85 m = self.id_regex.fullmatch(oid)
86 assert_is_not_none(m, "ID '%s' not of form <osmtype><osmid>[:<class>]" % oid)
88 self.typ = m.group('tp')
89 self.oid = m.group('id')
90 self.cls = m.group('cls')
92 def table_select(self):
93 """ Return where clause and parameter list to select the object
94 from a Nominatim table.
96 where = 'osm_type = %s and osm_id = %s'
97 params = [self.typ, self. oid]
99 if self.cls is not None:
100 where += ' class = %s'
101 params.append(self.cls)
105 @given(u'the scene (?P<scene>.+)')
106 def set_default_scene(context, scene):
107 context.scene = scene
109 @given("the (?P<named>named )?places")
110 def add_data_to_place_table(context, named):
111 cur = context.db.cursor()
112 cur.execute('ALTER TABLE place DISABLE TRIGGER place_before_insert')
113 for r in context.table:
114 col = PlaceColumn(context, named is not None)
120 cur.execute('ALTER TABLE place ENABLE TRIGGER place_before_insert')
126 def import_and_index_data_from_place_table(context):
127 context.nominatim.run_setup_script('create-functions', 'create-partition-functions')
128 cur = context.db.cursor()
130 """insert into placex (osm_type, osm_id, class, type, name, admin_level,
131 housenumber, street, addr_place, isin, postcode, country_code, extratags,
133 select * from place where not (class='place' and type='houses' and osm_type='W')""")
135 """select insert_osmline (osm_id, housenumber, street, addr_place,
136 postcode, country_code, geometry)
137 from place where class='place' and type='houses' and osm_type='W'""")
139 context.nominatim.run_setup_script('index', 'index-noanalyse')
142 @then("placex contains(?P<exact> exactly)?")
143 def check_placex_contents(context, exact):
144 cur = context.db.cursor(cursor_factory=psycopg2.extras.DictCursor)
146 cur.execute('SELECT osm_type, osm_id, class from placex')
147 to_match = [(r[0], r[1], r[2]) for r in cur]
149 for row in context.table:
150 nid = NominatimID(row['object'])
151 where, params = nid.table_select()
152 cur.execute("""SELECT *, ST_AsText(geometry) as geomtxt,
153 ST_X(centroid) as cx, ST_Y(centroid) as cy
154 FROM placex where %s""" % where,
158 for h in row.headings:
161 elif h.startswith('name'):
162 name = h[5:] if h.startswith('name+') else 'name'
163 assert_in(name, res['name'])
164 eq_(res['name'][name], row[h])
165 elif h.startswith('extratags+'):
166 eq_(res['extratags'][h[10:]], row[h])
167 elif h.startswith('centroid'):
168 fac = float(h[9:]) if h.startswith('centroid*') else 1.0
169 x, y = row[h].split(' ')
170 assert_almost_equal(float(x) * fac, res['cx'])
171 assert_almost_equal(float(y) * fac, res['cy'])
173 eq_(row[h], str(res[h]),
174 "Row '%s': expected: %s, got: %s" % (h, row[h], str(res[h])))
177 @then("placex has no entry for (?P<oid>.*)")
178 def check_placex_has_entry(context, oid):
179 cur = context.db.cursor(cursor_factory=psycopg2.extras.DictCursor)
180 nid = NominatimID(oid)
181 where, params = nid.table_select()
182 cur.execute("""SELECT *, ST_AsText(geometry) as geomtxt,
183 ST_X(centroid) as cx, ST_Y(centroid) as cy
184 FROM placex where %s""" % where,