[processing] test for OGR one-side buffer

qgis · Nov 12, 2016 · d239a97 · d239a97
1 parent 32094e9
commit d239a97
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diff --git a/python/plugins/processing/tests/testdata/expected/gdal/one_side_buffer.gfs b/python/plugins/processing/tests/testdata/expected/gdal/one_side_buffer.gfs
@@ -0,0 +1,16 @@
+<GMLFeatureClassList>
+  <GMLFeatureClass>
+    <Name>one_side_buffer</Name>
+    <ElementPath>one_side_buffer</ElementPath>
+    <!--POLYGON-->
+    <GeometryType>3</GeometryType>
+    <SRSName>EPSG:4326</SRSName>
+    <DatasetSpecificInfo>
+      <FeatureCount>7</FeatureCount>
+      <ExtentXMin>-1.00000</ExtentXMin>
+      <ExtentXMax>11.00000</ExtentXMax>
+      <ExtentYMin>-3.00000</ExtentYMin>
+      <ExtentYMax>5.35355</ExtentYMax>
+    </DatasetSpecificInfo>
+  </GMLFeatureClass>
+</GMLFeatureClassList>
diff --git a/python/plugins/processing/tests/testdata/expected/gdal/one_side_buffer.gml b/python/plugins/processing/tests/testdata/expected/gdal/one_side_buffer.gml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ogr:FeatureCollection
+     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+     xsi:schemaLocation=""
+     xmlns:ogr="http://ogr.maptools.org/"
+     xmlns:gml="http://www.opengis.net/gml">
+  <gml:boundedBy>
+    <gml:Box>
+      <gml:coord><gml:X>-1</gml:X><gml:Y>-3</gml:Y></gml:coord>
+      <gml:coord><gml:X>11</gml:X><gml:Y>5.353553390593274</gml:Y></gml:coord>
+    </gml:Box>
+  </gml:boundedBy>
+
+  <gml:featureMember>
+    <ogr:one_side_buffer fid="lines.0">
+      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>11,5 9,3 9,2 6,2 6.0,2.5 8.5,2.5 8.5,3.0 8.5024076366639,3.04900857016478 8.50960735979838,3.09754516100806 8.5215298321339,3.14514233862723 8.53806023374436,3.19134171618255 8.55903936782582,3.235698368413 8.58426519384873,3.2777851165098 8.61349477331863,3.31719664208182 8.64644660940673,3.35355339059327 10.6464466094067,5.35355339059327 11,5</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
+    </ogr:one_side_buffer>
+  </gml:featureMember>
+  <gml:featureMember>
+    <ogr:one_side_buffer fid="lines.1">
+      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>1,-1 -1,-1 -1.0,-0.5 1.0,-0.5 1,-1</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
+    </ogr:one_side_buffer>
+  </gml:featureMember>
+  <gml:featureMember>
+    <ogr:one_side_buffer fid="lines.2">
+      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>3,3 3,2 2,2 2,0 1.5,0.0 1.5,2.0 1.5024076366639,2.04900857016478 1.50960735979838,2.09754516100806 1.5215298321339,2.14514233862723 1.53806023374436,2.19134171618254 1.55903936782582,2.235698368413 1.58426519384873,2.2777851165098 1.61349477331863,2.31719664208182 1.64644660940673,2.35355339059327 1.68280335791818,2.38650522668137 1.7222148834902,2.41573480615127 1.764301631587,2.44096063217418 1.80865828381746,2.46193976625564 1.85485766137277,2.4784701678661 1.90245483899194,2.49039264020162 1.95099142983522,2.4975923633361 2.0,2.5 2.5,2.5 2.5,3.0 3,3</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
+    </ogr:one_side_buffer>
+  </gml:featureMember>
+  <gml:featureMember>
+    <ogr:one_side_buffer fid="lines.3">
+      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>5,1 3,1 3.0,1.5 5.0,1.5 5,1</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
+    </ogr:one_side_buffer>
+  </gml:featureMember>
+  <gml:featureMember>
+    <ogr:one_side_buffer fid="lines.4">
+      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>10,-3 7,-3 7.0,-2.5 10.0,-2.5 10,-3</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
+    </ogr:one_side_buffer>
+  </gml:featureMember>
+  <gml:featureMember>
+    <ogr:one_side_buffer fid="lines.5">
+      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>10,1 6,-3 5.64644660940673,-2.64644660940673 9.64644660940673,1.35355339059327 10,1</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
+    </ogr:one_side_buffer>
+  </gml:featureMember>
+  <gml:featureMember>
+    <ogr:one_side_buffer fid="lines.6">
+    </ogr:one_side_buffer>
+  </gml:featureMember>
+</ogr:FeatureCollection>
diff --git a/python/plugins/processing/tests/testdata/gdal_algorithm_tests.yaml b/python/plugins/processing/tests/testdata/gdal_algorithm_tests.yaml
@@ -143,3 +143,19 @@ tests:
       OUTPUT_LAYER:
         name: expected/gdal/offset_lines.gml
         type: vector
+
+  - algorithm: gdalogr:singlesidedbufferforlines
+    name: OGR one-side buffer for lines (left-handed)
+    params:
+      DISSOLVEALL: false
+      GEOMETRY: geometry
+      INPUT_LAYER:
+        name: lines.gml
+        type: vector
+      LEFTRIGHT: '1'
+      MULTI: false
+      RADIUS: 0.5
+    results:
+      OUTPUT_LAYER:
+        name: expected/gdal/one_side_buffer.gml
+        type: vector