@Test
@SuppressWarnings("unchecked")
public void testJavaPairRDDFunctions() throws Exception {
JavaPairRDD<String, Integer> mockPairRDD = mock(JavaPairRDD.class);
RDD<Tuple2<String, Integer>> mockTuple2RDD = mock(RDD.class);
when(mockPairRDD.rdd()).thenReturn(mockTuple2RDD);
GemFireJavaPairRDDFunctions wrapper = javaFunctions(mockPairRDD);
assertTrue(mockTuple2RDD == wrapper.rddf.rdd());
Tuple3<SparkContext, GemFireConnectionConf, GemFireConnection> tuple3 = createCommonMocks();
when(mockTuple2RDD.sparkContext()).thenReturn(tuple3._1());
String regionPath = "testregion";
wrapper.saveToGemfire(regionPath, tuple3._2());
verify(mockTuple2RDD, times(1)).sparkContext();
verify(tuple3._1(), times(1))
.runJob(eq(mockTuple2RDD), any(Function2.class), any(ClassTag.class));
}
