[incubator-sedona] branch master updated: [SEDONA-8] Add FlipCoordinates test for RDD API (#499)

[ji...@apache.org]

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jiayu pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
     new 1a6035d  [SEDONA-8] Add FlipCoordinates test for RDD API (#499)
1a6035d is described below

commit 1a6035d7a62c717f454bf3e2fbb5facd75375a7d
Author: Jia Yu <ji...@apache.org>
AuthorDate: Sat Dec 26 16:06:52 2020 -0800

    [SEDONA-8] Add FlipCoordinates test for RDD API (#499)
    
    * Update GitHub action
    
    * Cache Maven package
    
    * Separate maven and python test
    
    * Add FlipCoordinate test for RDD API
    
    * Add FlipCoordinate test for RDD API
---
 .../sedona/core/spatialRDD/GeometryOpTest.java     | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)

diff --git a/core/src/test/java/org/apache/sedona/core/spatialRDD/GeometryOpTest.java b/core/src/test/java/org/apache/sedona/core/spatialRDD/GeometryOpTest.java
new file mode 100644
index 0000000..69636b8
--- /dev/null
+++ b/core/src/test/java/org/apache/sedona/core/spatialRDD/GeometryOpTest.java
@@ -0,0 +1,63 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.sedona.core.spatialRDD;
+
+import org.apache.spark.storage.StorageLevel;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.locationtech.jts.geom.Polygon;
+
+import static org.junit.Assert.assertEquals;
+
+public class GeometryOpTest extends SpatialRDDTestBase
+{
+    private static String InputLocationGeojson;
+    private static String InputLocationWkt;
+    private static String InputLocationWkb;
+    /**
+     * Once executed before all.
+     */
+    @BeforeClass
+    public static void onceExecutedBeforeAll()
+    {
+        initialize(GeometryOpTest.class.getSimpleName(), "polygon.test.properties");
+        InputLocationGeojson = "file://" + GeometryOpTest.class.getClassLoader().getResource(prop.getProperty("inputLocationGeojson")).getPath();
+        InputLocationWkt = "file://" + GeometryOpTest.class.getClassLoader().getResource(prop.getProperty("inputLocationWkt")).getPath();
+        InputLocationWkb = "file://" + GeometryOpTest.class.getClassLoader().getResource(prop.getProperty("inputLocationWkb")).getPath();
+    }
+
+    /**
+     * Tear down.
+     */
+    @AfterClass
+    public static void TearDown()
+    {
+        sc.stop();
+    }
+
+    @Test
+    public void testFlipPolygonCoordiantes()
+    {
+        PolygonRDD spatialRDD = new PolygonRDD(sc, InputLocation, splitter, true, numPartitions, StorageLevel.MEMORY_ONLY());
+        Polygon oldGeom = spatialRDD.rawSpatialRDD.take(1).get(0);
+        spatialRDD.flipCoordinates();
+        Polygon newGeom = spatialRDD.rawSpatialRDD.take(1).get(0);
+        assertEquals(oldGeom.getCoordinates().length, newGeom.getCoordinates().length);
+        for (int i =0; i < newGeom.getCoordinates().length; i++) {
+            assertEquals(newGeom.getCoordinates()[i].getX(), oldGeom.getCoordinates()[i].getY(), 0);
+            assertEquals(newGeom.getCoordinates()[i].getY(), oldGeom.getCoordinates()[i].getX(), 0);
+        }
+    }
+}