1 files changed, 57 insertions, 0 deletions
diff --git a/src/test/regress/expected/lseg.out b/src/test/regress/expected/lseg.out
new file mode 100644
index 0000000..c0375ac
--- /dev/null
+++ b/src/test/regress/expected/lseg.out
@@ -0,0 +1,57 @@
+--
+-- LSEG
+-- Line segments
+--
+--DROP TABLE LSEG_TBL;
+CREATE TABLE LSEG_TBL (s lseg);
+INSERT INTO LSEG_TBL VALUES ('[(1,2),(3,4)]');
+INSERT INTO LSEG_TBL VALUES ('(0,0),(6,6)');
+INSERT INTO LSEG_TBL VALUES ('10,-10 ,-3,-4');
+INSERT INTO LSEG_TBL VALUES ('[-1e6,2e2,3e5, -4e1]');
+INSERT INTO LSEG_TBL VALUES (lseg(point(11, 22), point(33,44)));
+INSERT INTO LSEG_TBL VALUES ('[(-10,2),(-10,3)]');	-- vertical
+INSERT INTO LSEG_TBL VALUES ('[(0,-20),(30,-20)]');	-- horizontal
+INSERT INTO LSEG_TBL VALUES ('[(NaN,1),(NaN,90)]');	-- NaN
+-- bad values for parser testing
+INSERT INTO LSEG_TBL VALUES ('(3asdf,2 ,3,4r2)');
+ERROR:  invalid input syntax for type lseg: "(3asdf,2 ,3,4r2)"
+LINE 1: INSERT INTO LSEG_TBL VALUES ('(3asdf,2 ,3,4r2)');
+                                     ^
+INSERT INTO LSEG_TBL VALUES ('[1,2,3, 4');
+ERROR:  invalid input syntax for type lseg: "[1,2,3, 4"
+LINE 1: INSERT INTO LSEG_TBL VALUES ('[1,2,3, 4');
+                                     ^
+INSERT INTO LSEG_TBL VALUES ('[(,2),(3,4)]');
+ERROR:  invalid input syntax for type lseg: "[(,2),(3,4)]"
+LINE 1: INSERT INTO LSEG_TBL VALUES ('[(,2),(3,4)]');
+                                     ^
+INSERT INTO LSEG_TBL VALUES ('[(1,2),(3,4)');
+ERROR:  invalid input syntax for type lseg: "[(1,2),(3,4)"
+LINE 1: INSERT INTO LSEG_TBL VALUES ('[(1,2),(3,4)');
+                                     ^
+select * from LSEG_TBL;
+               s               
+-------------------------------
+ [(1,2),(3,4)]
+ [(0,0),(6,6)]
+ [(10,-10),(-3,-4)]
+ [(-1000000,200),(300000,-40)]
+ [(11,22),(33,44)]
+ [(-10,2),(-10,3)]
+ [(0,-20),(30,-20)]
+ [(NaN,1),(NaN,90)]
+(8 rows)
+
+-- test non-error-throwing API for some core types
+SELECT pg_input_is_valid('[(1,2),(3)]', 'lseg');
+ pg_input_is_valid 
+-------------------
+ f
+(1 row)
+
+SELECT * FROM pg_input_error_info('[(1,2),(3)]', 'lseg');
+                      message                      | detail | hint | sql_error_code 
+---------------------------------------------------+--------+------+----------------
+ invalid input syntax for type lseg: "[(1,2),(3)]" |        |      | 22P02
+(1 row)
+