1 files changed, 87 insertions, 0 deletions
diff --git a/src/test/regress/expected/line.out b/src/test/regress/expected/line.out
new file mode 100644
index 0000000..fe10658
--- /dev/null
+++ b/src/test/regress/expected/line.out
@@ -0,0 +1,87 @@
+--
+-- LINE
+-- Infinite lines
+--
+--DROP TABLE LINE_TBL;
+CREATE TABLE LINE_TBL (s line);
+INSERT INTO LINE_TBL VALUES ('{0,-1,5}');	-- A == 0
+INSERT INTO LINE_TBL VALUES ('{1,0,5}');	-- B == 0
+INSERT INTO LINE_TBL VALUES ('{0,3,0}');	-- A == C == 0
+INSERT INTO LINE_TBL VALUES (' (0,0), (6,6)');
+INSERT INTO LINE_TBL VALUES ('10,-10 ,-5,-4');
+INSERT INTO LINE_TBL VALUES ('[-1e6,2e2,3e5, -4e1]');
+INSERT INTO LINE_TBL VALUES ('{3,NaN,5}');
+INSERT INTO LINE_TBL VALUES ('{NaN,NaN,NaN}');
+-- horizontal
+INSERT INTO LINE_TBL VALUES ('[(1,3),(2,3)]');
+-- vertical
+INSERT INTO LINE_TBL VALUES (line(point '(3,1)', point '(3,2)'));
+-- bad values for parser testing
+INSERT INTO LINE_TBL VALUES ('{}');
+ERROR:  invalid input syntax for type line: "{}"
+LINE 1: INSERT INTO LINE_TBL VALUES ('{}');
+                                     ^
+INSERT INTO LINE_TBL VALUES ('{0');
+ERROR:  invalid input syntax for type line: "{0"
+LINE 1: INSERT INTO LINE_TBL VALUES ('{0');
+                                     ^
+INSERT INTO LINE_TBL VALUES ('{0,0}');
+ERROR:  invalid input syntax for type line: "{0,0}"
+LINE 1: INSERT INTO LINE_TBL VALUES ('{0,0}');
+                                     ^
+INSERT INTO LINE_TBL VALUES ('{0,0,1');
+ERROR:  invalid input syntax for type line: "{0,0,1"
+LINE 1: INSERT INTO LINE_TBL VALUES ('{0,0,1');
+                                     ^
+INSERT INTO LINE_TBL VALUES ('{0,0,1}');
+ERROR:  invalid line specification: A and B cannot both be zero
+LINE 1: INSERT INTO LINE_TBL VALUES ('{0,0,1}');
+                                     ^
+INSERT INTO LINE_TBL VALUES ('{0,0,1} x');
+ERROR:  invalid input syntax for type line: "{0,0,1} x"
+LINE 1: INSERT INTO LINE_TBL VALUES ('{0,0,1} x');
+                                     ^
+INSERT INTO LINE_TBL VALUES ('(3asdf,2 ,3,4r2)');
+ERROR:  invalid input syntax for type line: "(3asdf,2 ,3,4r2)"
+LINE 1: INSERT INTO LINE_TBL VALUES ('(3asdf,2 ,3,4r2)');
+                                     ^
+INSERT INTO LINE_TBL VALUES ('[1,2,3, 4');
+ERROR:  invalid input syntax for type line: "[1,2,3, 4"
+LINE 1: INSERT INTO LINE_TBL VALUES ('[1,2,3, 4');
+                                     ^
+INSERT INTO LINE_TBL VALUES ('[(,2),(3,4)]');
+ERROR:  invalid input syntax for type line: "[(,2),(3,4)]"
+LINE 1: INSERT INTO LINE_TBL VALUES ('[(,2),(3,4)]');
+                                     ^
+INSERT INTO LINE_TBL VALUES ('[(1,2),(3,4)');
+ERROR:  invalid input syntax for type line: "[(1,2),(3,4)"
+LINE 1: INSERT INTO LINE_TBL VALUES ('[(1,2),(3,4)');
+                                     ^
+INSERT INTO LINE_TBL VALUES ('[(1,2),(1,2)]');
+ERROR:  invalid line specification: must be two distinct points
+LINE 1: INSERT INTO LINE_TBL VALUES ('[(1,2),(1,2)]');
+                                     ^
+INSERT INTO LINE_TBL VALUES (line(point '(1,0)', point '(1,0)'));
+ERROR:  invalid line specification: must be two distinct points
+select * from LINE_TBL;
+                       s                        
+------------------------------------------------
+ {0,-1,5}
+ {1,0,5}
+ {0,3,0}
+ {1,-1,0}
+ {-0.4,-1,-6}
+ {-0.0001846153846153846,-1,15.384615384615387}
+ {3,NaN,5}
+ {NaN,NaN,NaN}
+ {0,-1,3}
+ {-1,0,3}
+(10 rows)
+
+select '{nan, 1, nan}'::line = '{nan, 1, nan}'::line as true,
+	   '{nan, 1, nan}'::line = '{nan, 2, nan}'::line as false;
+ true | false 
+------+-------
+ t    | f
+(1 row)
+