test: trips where the sequence is broken

adrianprelipcean · Apr 19, 2024 · 375a443 · 375a443
1 parent 9116db0
commit 375a443
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diff --git a/expected/pgtfs_test.out b/expected/pgtfs_test.out
@@ -27,6 +27,33 @@ $$
  2       |             1 |   1712759936 | 1753
 (2 rows)
 
+-- simple connectivity test where sequence has a gap (3 is missing)
+select
+    stop_id,
+    stop_sequence,
+    arrival_time,
+    trip_id
+from pgtfs_csa(
+    '1', '4', 1712707200.0,
+    $$
+select trip_id, stop_id, arrival_time::double precision, departure_time::double precision, stop_sequence::int from (
+    values
+     ('1753','1',NULL,1712757660,1),
+     ('1753','2',1712759880,1712759940,2),
+     ('1753','3',1712762040,1712762100,4),
+     ('1753','4',1712762100,NULL,5)
+    )
+    as data (trip_id, stop_id, arrival_time, departure_time, stop_sequence);
+$$
+);
+ stop_id | stop_sequence | arrival_time | trip_id 
+---------+---------------+--------------+---------
+ 1       |             0 |   1712707200 | 
+ 2       |             1 |   1712759936 | 1753
+ 3       |             2 |   1712761984 | 1753
+ 4       |             3 |   1712762112 | 1753
+(4 rows)
+
 -- connected and route on single trip
 select
     stop_id,

diff --git a/sql/pgtfs_test.sql b/sql/pgtfs_test.sql
@@ -24,6 +24,26 @@ select trip_id, stop_id, arrival_time::double precision, departure_time::double
 $$
 );
 
+-- simple connectivity test where sequence has a gap (3 is missing)
+select
+    stop_id,
+    stop_sequence,
+    arrival_time,
+    trip_id
+from pgtfs_csa(
+    '1', '4', 1712707200.0,
+    $$
+select trip_id, stop_id, arrival_time::double precision, departure_time::double precision, stop_sequence::int from (
+    values
+     ('1753','1',NULL,1712757660,1),
+     ('1753','2',1712759880,1712759940,2),
+     ('1753','3',1712762040,1712762100,4),
+     ('1753','4',1712762100,NULL,5)
+    )
+    as data (trip_id, stop_id, arrival_time, departure_time, stop_sequence);
+$$
+);
+
 -- connected and route on single trip
 select
     stop_id,