bdd: add tests for osm2pgsql update of postcode nodes

diff --git a/test/bdd/osm2pgsql/update/postcodes.feature b/test/bdd/osm2pgsql/update/postcodes.feature
new file mode 100644 (file)
index 0000000..23f86f7
--- /dev/null
+++ b/test/bdd/osm2pgsql/update/postcodes.feature
@@ -0,0 +1,163 @@
+@DB
+Feature: Update of postcode only objects
+    Tests that changes to objects containing only a postcode are
+    propagated correctly.
+
+
+    Scenario: Adding a postcode-only node
+        When loading osm data
+            """
+            """
+        Then place contains exactly
+            | object |
+
+        When updating osm data
+            """
+            n34 Tpostcode=4456
+            """
+        Then place contains exactly
+            | object    | type     |
+            | N34:place | postcode |
+        When indexing
+        Then placex contains exactly
+            | object |
+
+
+    Scenario: Deleting a postcode-only node
+        When loading osm data
+            """
+            n34 Tpostcode=4456
+            """
+        Then place contains exactly
+            | object    | type     |
+            | N34:place | postcode |
+
+        When updating osm data
+            """
+            n34 v2 dD
+            """
+        Then place contains exactly
+            | object |
+        When indexing
+        Then placex contains exactly
+            | object |
+
+
+    Scenario Outline: Converting a regular object into a postcode-only node
+        When loading osm data
+            """
+            n34 T<class>=<type>
+            """
+        Then place contains exactly
+            | object      | type   |
+            | N34:<class> | <type> |
+
+        When updating osm data
+            """
+            n34 Tpostcode=4456
+            """
+        Then place contains exactly
+            | object    | type     |
+            | N34:place | postcode |
+        When indexing
+        Then placex contains exactly
+            | object |
+
+        Examples:
+            | class   | type       |
+            | amenity | restaurant |
+            | place   | hamlet     |
+
+
+    Scenario Outline: Converting a postcode-only node into a regular object
+        When loading osm data
+            """
+            n34 Tpostcode=4456
+            """
+        Then place contains exactly
+            | object    | type     |
+            | N34:place | postcode |
+
+        When updating osm data
+            """
+            n34 T<class>=<type>
+            """
+        Then place contains exactly
+            | object      | type   |
+            | N34:<class> | <type> |
+        When indexing
+        Then placex contains exactly
+            | object      | type   |
+            | N34:<class> | <type> |
+
+        Examples:
+            | class   | type       |
+            | amenity | restaurant |
+            | place   | hamlet     |
+
+
+    Scenario: Converting na interpolation into a postcode-only node
+        Given the grid
+            | 1 | 2 |
+        When loading osm data
+            """
+            n1 Taddr:housenumber=3
+            n2 Taddr:housenumber=17
+            w34 Taddr:interpolation=odd Nn1,n2
+            """
+        Then place contains exactly
+            | object    | type   |
+            | N1:place  | house  |
+            | N2:place  | house  |
+            | W34:place | houses |
+
+        When updating osm data
+            """
+            w34 Tpostcode=4456 Nn1,n2
+            """
+        Then place contains exactly
+            | object    | type     |
+            | N1:place  | house    |
+            | N2:place  | house    |
+            | W34:place | postcode |
+        When indexing
+        Then location_property_osmline contains exactly
+            | object |
+        And placex contains exactly
+            | object    | type   |
+            | N1:place  | house  |
+            | N2:place  | house  |
+
+
+    Scenario: Converting a postcode-only node into an interpolation
+        Given the grid
+            | 1 | 2 |
+        When loading osm data
+            """
+            n1 Taddr:housenumber=3
+            n2 Taddr:housenumber=17
+            w34 Tpostcode=4456 Nn1,n2
+            """
+        Then place contains exactly
+            | object    | type     |
+            | N1:place  | house    |
+            | N2:place  | house    |
+            | W34:place | postcode |
+
+        When updating osm data
+            """
+            w34 Taddr:interpolation=odd Nn1,n2
+            """
+        Then place contains exactly
+            | object    | type   |
+            | N1:place  | house  |
+            | N2:place  | house  |
+            | W34:place | houses |
+        When indexing
+        Then location_property_osmline contains exactly
+            | object |
+            | 34:5   |
+        And placex contains exactly
+            | object    | type   |
+            | N1:place  | house  |
+            | N2:place  | house  |