[processing] other qgis test, clean commit

Author: ghtmtt

python/plugins/processing/tests/testdata/expected/select_by_expression.gfs

@@ -0,0 +1,26 @@
+<GMLFeatureClassList>
+  <GMLFeatureClass>
+    <Name>select_by_expression</Name>
+    <ElementPath>select_by_expression</ElementPath>
+    <!--POINT-->
+    <GeometryType>1</GeometryType>
+    <SRSName>EPSG:4326</SRSName>
+    <DatasetSpecificInfo>
+      <FeatureCount>2</FeatureCount>
+      <ExtentXMin>0.00000</ExtentXMin>
+      <ExtentXMax>7.00000</ExtentXMax>
+      <ExtentYMin>-1.00000</ExtentYMin>
+      <ExtentYMax>-1.00000</ExtentYMax>
+    </DatasetSpecificInfo>
+    <PropertyDefn>
+      <Name>id</Name>
+      <ElementPath>id</ElementPath>
+      <Type>Integer</Type>
+    </PropertyDefn>
+    <PropertyDefn>
+      <Name>id2</Name>
+      <ElementPath>id2</ElementPath>
+      <Type>Integer</Type>
+    </PropertyDefn>
+  </GMLFeatureClass>
+</GMLFeatureClassList>

python/plugins/processing/tests/testdata/expected/select_by_expression.gml

@@ -0,0 +1,28 @@
+<?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>0</gml:X><gml:Y>-1</gml:Y></gml:coord>
+      <gml:coord><gml:X>7</gml:X><gml:Y>-1</gml:Y></gml:coord>
+    </gml:Box>
+  </gml:boundedBy>
+
+  <gml:featureMember>
+    <ogr:select_by_expression fid="points.8">
+      <ogr:geometryProperty><gml:Point srsName="EPSG:4326"><gml:coordinates>0,-1</gml:coordinates></gml:Point></ogr:geometryProperty>
+      <ogr:id>9</ogr:id>
+      <ogr:id2>0</ogr:id2>
+    </ogr:select_by_expression>
+  </gml:featureMember>
+  <gml:featureMember>
+    <ogr:select_by_expression fid="points.7">
+      <ogr:geometryProperty><gml:Point srsName="EPSG:4326"><gml:coordinates>7,-1</gml:coordinates></gml:Point></ogr:geometryProperty>
+      <ogr:id>8</ogr:id>
+      <ogr:id2>0</ogr:id2>
+    </ogr:select_by_expression>
+  </gml:featureMember>
+</ogr:FeatureCollection>

python/plugins/processing/tests/testdata/qgis_algorithm_tests.yaml

@@ -2538,4 +2538,51 @@ tests:
     results:
       OUTPUT_LAYER:
         name: expected/selected_points.gml
-        type: vector
+        type: vector
+
+  - algorithm: script:selectbyexpression
+    name: Select by expression
+    params:
+      INPUT_LAYER:
+        name: points.gml
+        type: vector
+    results:
+      OUTPUT_LAYER:
+        name: expected/select_by_expression.gml
+        type: vector
+
+  - algorithm: qgis:randomextract
+    name: Random extract by number
+    params:
+      INPUT:
+        name: custom/points_weighted.gml
+        type: vector
+      METHOD: '0'
+      NUMBER: 4
+    results: {}
+
+  - algorithm: qgis:randomextract
+    name: Random extract by percentage
+    params:
+      INPUT:
+        name: custom/points_weighted.gml
+        type: vector
+      METHOD: '1'
+      NUMBER: 50
+    results: {}
+
+  - algorithm: qgis:randomselection
+    name: Random Selection with point input
+    params:
+      INPUT_LAYER:
+        name: points.gml
+        type: vector
+    results: {}
+
+  - algorithm: qgis:randomselectionwithinsubsets
+    name: Random selection within subset
+    params:
+      INPUT_LAYER:
+        name: points.gml
+        type: vector
+    results: {}

python/plugins/processing/tests/testdata/scripts/selectbyexpression.py

@@ -0,0 +1,15 @@
+##Select by expression=name
+##Tests=group
+##INPUT_LAYER=vector
+##OUTPUT_LAYER=output vector
+
+import processing
+
+result = processing.run("qgis:selectbyexpression",
+                           INPUT_LAYER,
+                           '"id2" = 0 and "id" > 7',
+                           "1")
+
+processing.run("qgis:saveselectedfeatures",
+                  result["RESULT"],
+                  OUTPUT_LAYER)