From c97e322a94bf162e6189d29177ef6f00be6226c5 Mon Sep 17 00:00:00 2001
From: Olivier Courtin <olivier.courtin@camptocamp.com>
Date: Fri, 29 Apr 2011 18:39:38 +0000
Subject: [PATCH] Add LinearRing unit test for ST_GeomFromGML. Related to #905

git-svn-id: http://svn.osgeo.org/postgis/trunk@7072 b70326c6-7e19-0410-871a-916f4a2858ee
---
 regress/in_gml.sql      | 26 ++++++++++++++++++++++++++
 regress/in_gml_expected |  8 ++++++++
 2 files changed, 34 insertions(+)

diff --git a/regress/in_gml.sql b/regress/in_gml.sql
index 7f22bb1ce..38c9c0e14 100644
--- a/regress/in_gml.sql
+++ b/regress/in_gml.sql
@@ -179,6 +179,32 @@ SELECT 'polygon_19', ST_AsEWKT(ST_GeomFromGML('<gml:Polygon><gml:exterior><gml:L
 
 
 
+-- 
+-- LinearRing
+-- 
+
+-- 2D LinearRing
+SELECT 'linearring_1', ST_AsEWKT(ST_GeomFromGML('<gml:LinearRing><gml:posList>1 2 3 4 5 6 1 2</gml:posList></gml:LinearRing>'));
+
+-- srsName handle
+SELECT 'linearring_2', ST_AsEWKT(ST_GeomFromGML('<gml:LinearRing srsName="EPSG:4326"><gml:posList>1 2 3 4 5 6 1 2</gml:posList></gml:LinearRing>'));
+
+-- ERROR: Last point is not the same as the first one 
+SELECT 'linearring_3', ST_AsEWKT(ST_GeomFromGML('<gml:LinearRing><gml:posList>1 2 3 4 5 6 1 3</gml:posList></gml:LinearRing>'));
+
+-- ERROR: Last point is not the same as the first one in Z
+SELECT 'linearring_4', ST_AsEWKT(ST_GeomFromGML('<gml:LinearRing><gml:posList>1 2 3 4 5 6 1 3</gml:posList></gml:LinearRing>'));
+
+-- ERROR: Only 3 points
+SELECT 'linearring_5', ST_AsEWKT(ST_GeomFromGML('<gml:LinearRing><gml:posList>1 2 3 4 1 3</gml:posList></gml:LinearRing>'));
+
+-- ERROR: Empty coordinates 
+SELECT 'linearring_6', ST_AsEWKT(ST_GeomFromGML('<gml:LinearRing><gml:posList></gml:posList></gml:LinearRing>'));
+SELECT 'linearring_7', ST_AsEWKT(ST_GeomFromGML('<gml:LinearRing></gml:LinearRing>'));
+
+-- XML not elements handle
+SELECT 'linearring_8', ST_AsEWKT(ST_GeomFromGML(' <!-- --> <gml:LinearRing> <!-- --> <gml:posList>1 2 3 4 5 6 1 2</gml:posList> <!-- --> </gml:LinearRing>'));
+
 
 --
 -- Triangle
diff --git a/regress/in_gml_expected b/regress/in_gml_expected
index d4ea1a6b4..7ea226826 100644
--- a/regress/in_gml_expected
+++ b/regress/in_gml_expected
@@ -47,6 +47,14 @@ polygon_16|POLYGON((1 2,3 4,5 6,1 2),(7 8,9 10,11 12,7 8),(13 14,15 16,17 18,13
 polygon_17|POLYGON((1 2,3 4,5 6,1 2),(7 8,9 10,11 12,7 8))
 polygon_18|POLYGON((1 2,4 5,7 8,1 2),(10 11,12 13,14 15,10 11))
 polygon_19|POLYGON((1 2,3 4,5 6,1 2),(7 8,10 11,13 14,7 8))
+linearring_1|POLYGON((1 2,3 4,5 6,1 2))
+linearring_2|SRID=4326;POLYGON((1 2,3 4,5 6,1 2))
+ERROR:  invalid GML representation
+ERROR:  invalid GML representation
+ERROR:  invalid GML representation
+ERROR:  invalid GML representation
+ERROR:  invalid GML representation
+linearring_8|POLYGON((1 2,3 4,5 6,1 2))
 triangle_1|TRIANGLE((1 2,3 4,5 6,1 2))
 triangle_2|SRID=4326;TRIANGLE((1 2,3 4,5 6,1 2))
 ERROR:  invalid GML representation
-- 
2.50.1