Nominatim/test/bdd/db/import/search_name.feature
Sarah Hoffmann bd7c7ddad0 icu tokenizer: switch to matching against partial names
When matching address parts from addr:* tags against place names,
the address names where so far converted to full names and compared
those to the place names. This can become problematic with the new
ICU tokenizer once we introduce creation of different variants
depending on the place name context. It wouldn't be clear which
variant to produce to get a match, so we would have to create all of
them. To work around this issue, switch to using the partial terms
for matching. This introduces a larger fuzziness between matches but
that shouldn't be a problem because matching is always geographically
restricted.

The search terms created for address parts have a different problem:
they are already created before we even know if they are going to be
used. This can lead to spurious entries in the word table, which slows
down searching. This problem can also be circumvented by using only
partial terms for the search terms. In terms of searching that means
that the address terms would not get the full-word boost, but given
that the case where an address part does not exist as an OSM object
should be the exception, this is likely acceptable.
2021-09-27 11:36:19 +02:00

382 lines
16 KiB
Gherkin

@DB
Feature: Creation of search terms
Tests that search_name table is filled correctly
Scenario Outline: Comma- and semicolon separated names appear as full names
Given the places
| osm | class | type | name+alt_name |
| N1 | place | city | New York<sep>Big Apple |
When importing
Then search_name contains
| object | name_vector |
| N1 | #New York, #Big Apple |
Examples:
| sep |
| , |
| ; |
Scenario Outline: Name parts before brackets appear as full names
Given the places
| osm | class | type | name+name |
| N1 | place | city | Halle (Saale) |
When importing
Then search_name contains
| object | name_vector |
| N1 | #Halle Saale, #Halle |
Scenario: Unnamed POIs have no search entry
Given the scene roads-with-pois
And the places
| osm | class | type | geometry |
| N1 | place | house | :p-N1 |
And the named places
| osm | class | type | geometry |
| W1 | highway | residential | :w-north |
When importing
Then search_name has no entry for N1
Scenario: Unnamed POI has a search entry when it has unknown addr: tags
Given the scene roads-with-pois
And the places
| osm | class | type | housenr | addr+city | geometry |
| N1 | place | house | 23 | Walltown | :p-N1 |
And the places
| osm | class | type | name+name | geometry |
| W1 | highway | residential | Rose Street | :w-north |
When importing
Then search_name contains
| object | nameaddress_vector |
| N1 | #Rose Street, Walltown |
When sending search query "23 Rose Street, Walltown"
Then results contain
| osm | display_name |
| N1 | 23, Rose Street |
When sending search query "Walltown, Rose Street 23"
Then results contain
| osm | display_name |
| N1 | 23, Rose Street |
When sending search query "Rose Street 23, Walltown"
Then results contain
| osm | display_name |
| N1 | 23, Rose Street |
Scenario: Searching for unknown addr: tags also works for multiple words
Given the scene roads-with-pois
And the places
| osm | class | type | housenr | addr+city | geometry |
| N1 | place | house | 23 | Little Big Town | :p-N1 |
And the places
| osm | class | type | name+name | geometry |
| W1 | highway | residential | Rose Street | :w-north |
When importing
Then search_name contains
| object | nameaddress_vector |
| N1 | #Rose Street, rose, Little, Big, Town |
When sending search query "23 Rose Street, Little Big Town"
Then results contain
| osm | display_name |
| N1 | 23, Rose Street |
When sending search query "Rose Street 23, Little Big Town"
Then results contain
| osm | display_name |
| N1 | 23, Rose Street |
When sending search query "Little big Town, Rose Street 23"
Then results contain
| osm | display_name |
| N1 | 23, Rose Street |
Scenario: Unnamed POI has no search entry when it has known addr: tags
Given the scene roads-with-pois
And the places
| osm | class | type | housenr | addr+city | geometry |
| N1 | place | house | 23 | Walltown | :p-N1 |
And the places
| osm | class | type | name+name | addr+city | geometry |
| W1 | highway | residential | Rose Street | Walltown | :w-north |
When importing
Then search_name has no entry for N1
When sending search query "23 Rose Street, Walltown"
Then results contain
| osm | display_name |
| N1 | 23, Rose Street |
Scenario: Unnamed POI must have a house number to get a search entry
Given the scene roads-with-pois
And the places
| osm | class | type | addr+city | geometry |
| N1 | place | house | Walltown | :p-N1 |
And the places
| osm | class | type | name+name | geometry |
| W1 | highway | residential | Rose Street | :w-north |
When importing
Then search_name has no entry for N1
Scenario: Unnamed POIs inherit parent name when unknown addr:place is present
Given the scene roads-with-pois
And the places
| osm | class | type | housenr | addr+place | geometry |
| N1 | place | house | 23 | Walltown | :p-N1 |
And the places
| osm | class | type | name+name | geometry |
| W1 | highway | residential | Rose Street | :w-north |
| N2 | place | city | Strange Town | :p-N1 |
When importing
Then placex contains
| object | parent_place_id |
| N1 | N2 |
When sending search query "23 Rose Street"
Then exactly 1 results are returned
And results contain
| osm | display_name |
| W1 | Rose Street, Strange Town |
When sending search query "23 Walltown, Strange Town"
Then results contain
| osm | display_name |
| N1 | 23, Walltown, Strange Town |
When sending search query "Walltown 23, Strange Town"
Then results contain
| osm | display_name |
| N1 | 23, Walltown, Strange Town |
When sending search query "Strange Town, Walltown 23"
Then results contain
| osm | display_name |
| N1 | 23, Walltown, Strange Town |
Scenario: Named POIs can be searched by housenumber when unknown addr:place is present
Given the scene roads-with-pois
And the places
| osm | class | type | name | housenr | addr+place | geometry |
| N1 | place | house | Blue house | 23 | Walltown | :p-N1 |
And the places
| osm | class | type | name+name | geometry |
| W1 | highway | residential | Rose Street | :w-north |
| N2 | place | city | Strange Town | :p-N1 |
When importing
When sending search query "23 Walltown, Strange Town"
Then results contain
| osm | display_name |
| N1 | Blue house, 23, Walltown, Strange Town |
When sending search query "Walltown 23, Strange Town"
Then results contain
| osm | display_name |
| N1 | Blue house, 23, Walltown, Strange Town |
When sending search query "Strange Town, Walltown 23"
Then results contain
| osm | display_name |
| N1 | Blue house, 23, Walltown, Strange Town |
When sending search query "Strange Town, Walltown 23, Blue house"
Then results contain
| osm | display_name |
| N1 | Blue house, 23, Walltown, Strange Town |
When sending search query "Strange Town, Walltown, Blue house"
Then results contain
| osm | display_name |
| N1 | Blue house, 23, Walltown, Strange Town |
Scenario: Named POIs can be found when unknown multi-word addr:place is present
Given the scene roads-with-pois
And the places
| osm | class | type | name | housenr | addr+place | geometry |
| N1 | place | house | Blue house | 23 | Moon sun | :p-N1 |
And the places
| osm | class | type | name+name | geometry |
| W1 | highway | residential | Rose Street | :w-north |
| N2 | place | city | Strange Town | :p-N1 |
When importing
When sending search query "23 Moon Sun, Strange Town"
Then results contain
| osm | display_name |
| N1 | Blue house, 23, Moon sun, Strange Town |
When sending search query "Blue house, Moon Sun, Strange Town"
Then results contain
| osm | display_name |
| N1 | Blue house, 23, Moon sun, Strange Town |
Scenario: Unnamed POIs doesn't inherit parent name when addr:place is present only in parent address
Given the scene roads-with-pois
And the places
| osm | class | type | housenr | addr+place | geometry |
| N1 | place | house | 23 | Walltown | :p-N1 |
And the places
| osm | class | type | name+name | addr+city | geometry |
| W1 | highway | residential | Rose Street | Walltown | :w-north |
| N2 | place | suburb | Strange Town | Walltown | :p-N1 |
When importing
When sending search query "23 Rose Street, Walltown"
Then exactly 1 result is returned
And results contain
| osm | display_name |
| W1 | Rose Street, Strange Town |
When sending search query "23 Walltown"
Then exactly 1 result is returned
And results contain
| osm | display_name |
| N1 | 23, Walltown, Strange Town |
Scenario: Unnamed POIs does inherit parent name when unknown addr:place and addr:street is present
Given the scene roads-with-pois
And the places
| osm | class | type | housenr | addr+place | addr+street | geometry |
| N1 | place | house | 23 | Walltown | Lily Street | :p-N1 |
And the places
| osm | class | type | name+name | geometry |
| W1 | highway | residential | Rose Street | :w-north |
When importing
Then search_name has no entry for N1
When sending search query "23 Rose Street"
Then results contain
| osm | display_name |
| N1 | 23, Rose Street |
When sending search query "23 Lily Street"
Then exactly 0 results are returned
Scenario: An unknown addr:street is ignored
Given the scene roads-with-pois
And the places
| osm | class | type | housenr | addr+street | geometry |
| N1 | place | house | 23 | Lily Street | :p-N1 |
And the places
| osm | class | type | name+name | geometry |
| W1 | highway | residential | Rose Street | :w-north |
When importing
Then search_name has no entry for N1
When sending search query "23 Rose Street"
Then results contain
| osm | display_name |
| N1 | 23, Rose Street |
When sending search query "23 Lily Street"
Then exactly 0 results are returned
Scenario: Named POIs get unknown address tags added in the search_name table
Given the scene roads-with-pois
And the places
| osm | class | type | name+name | housenr | addr+city | geometry |
| N1 | place | house | Green Moss | 26 | Walltown | :p-N1 |
And the places
| osm | class | type | name+name | geometry |
| W1 | highway | residential | Rose Street | :w-north |
When importing
Then search_name contains
| object | name_vector | nameaddress_vector |
| N1 | #Green Moss | #Rose Street, Walltown |
When sending search query "Green Moss, Rose Street, Walltown"
Then results contain
| osm | display_name |
| N1 | Green Moss, 26, Rose Street |
When sending search query "Green Moss, 26, Rose Street, Walltown"
Then results contain
| osm | display_name |
| N1 | Green Moss, 26, Rose Street |
When sending search query "26, Rose Street, Walltown"
Then results contain
| osm | display_name |
| N1 | Green Moss, 26, Rose Street |
When sending search query "Rose Street 26, Walltown"
Then results contain
| osm | display_name |
| N1 | Green Moss, 26, Rose Street |
When sending search query "Walltown, Rose Street 26"
Then results contain
| osm | display_name |
| N1 | Green Moss, 26, Rose Street |
Scenario: Named POI doesn't inherit parent name when addr:place is present only in parent address
Given the scene roads-with-pois
And the places
| osm | class | type | name+name | addr+place | geometry |
| N1 | place | house | Green Moss | Walltown | :p-N1 |
And the places
| osm | class | type | name+name | geometry |
| W1 | highway | residential | Rose Street | :w-north |
| N2 | place | suburb | Strange Town | :p-N1 |
When importing
When sending search query "Green Moss, Rose Street, Walltown"
Then exactly 0 result is returned
When sending search query "Green Moss, Walltown"
Then results contain
| osm | display_name |
| N1 | Green Moss, Walltown, Strange Town |
Scenario: Named POIs inherit address from parent
Given the scene roads-with-pois
And the places
| osm | class | type | name | geometry |
| N1 | place | house | foo | :p-N1 |
| W1 | highway | residential | the road | :w-north |
When importing
Then search_name contains
| object | name_vector | nameaddress_vector |
| N1 | foo | #the road |
Scenario: Some addr: tags are added to address
Given the scene roads-with-pois
And the places
| osm | class | type | name | geometry |
| N2 | place | city | bonn | 81 81 |
| N3 | place | suburb | smalltown| 80 81 |
And the named places
| osm | class | type | addr+city | addr+municipality | addr+suburb | geometry |
| W1 | highway | service | bonn | New York | Smalltown | :w-north |
When importing
Then search_name contains
| object | nameaddress_vector |
| W1 | bonn, new, york, smalltown |
Scenario: A known addr:* tag is added even if the name is unknown
Given the scene roads-with-pois
And the places
| osm | class | type | name | addr+city | geometry |
| W1 | highway | residential | Road | Nandu | :w-north |
When importing
Then search_name contains
| object | nameaddress_vector |
| W1 | nandu |
Scenario: addr:postcode is not added to the address terms
Given the scene roads-with-pois
And the places
| osm | class | type | name+ref | geometry |
| N1 | place | state | 12345 | 80 80 |
And the named places
| osm | class | type | addr+postcode | geometry |
| W1 | highway | residential | 12345 | :w-north |
When importing
Then search_name contains not
| object | nameaddress_vector |
| W1 | 12345 |
Scenario: a linked place does not show up in search name
Given the named places
| osm | class | type | admin | geometry |
| R13 | boundary | administrative | 9 | poly-area:0.01 |
And the named places
| osm | class | type | geometry |
| N2 | place | city | 0.1 0.1 |
And the relations
| id | members | tags+type |
| 13 | N2:label | boundary |
When importing
Then placex contains
| object | linked_place_id |
| N2 | R13 |
And search_name has no entry for N2
Scenario: a linked waterway does not show up in search name
Given the scene split-road
And the places
| osm | class | type | name | geometry |
| W1 | waterway | river | Rhein | :w-2 |
| W2 | waterway | river | Rhein | :w-3 |
| R13 | waterway | river | Rhein | :w-1 + :w-2 + :w-3 |
And the relations
| id | members | tags+type |
| 13 | W1,W2:main_stream | waterway |
When importing
Then placex contains
| object | linked_place_id |
| W1 | R13 |
| W2 | R13 |
And search_name has no entry for W1
And search_name has no entry for W2