From e9d6a966e75023430e6c0a2b652d7651be0210c8 Mon Sep 17 00:00:00 2001
From: Jeffrey Phillips Freeman <jeffrey.freeman@syncleus.com>
Date: Sat, 1 Nov 2014 07:39:34 -0400
Subject: [PATCH] Added compiled gremlin example.
---
.../titangraph/example/GremlinTest.java | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/src/test/java/com/syncleus/titangraph/example/GremlinTest.java b/src/test/java/com/syncleus/titangraph/example/GremlinTest.java
index d93c9d0..02023f0 100644
--- a/src/test/java/com/syncleus/titangraph/example/GremlinTest.java
+++ b/src/test/java/com/syncleus/titangraph/example/GremlinTest.java
@@ -2,8 +2,10 @@ package com.syncleus.titangraph.example;
import com.thinkaurelius.titan.core.TitanGraph;
import com.tinkerpop.blueprints.Vertex;
+import com.tinkerpop.gremlin.groovy.Gremlin;
import com.tinkerpop.gremlin.java.GremlinPipeline;
-import com.tinkerpop.pipes.PipeFunction;
+import com.tinkerpop.pipes.*;
+import com.tinkerpop.pipes.util.iterators.SingleIterator;
import org.junit.*;
import java.util.List;
@@ -40,7 +42,7 @@ public class GremlinTest {
final TitanGraph godGraph = TitanGods.create("./target/TitanTestDB");
final GremlinPipeline<Vertex,Vertex> pipe = new GremlinPipeline<Vertex,Vertex>();
final Vertex jupiterVertex = godGraph.getVertices("name", "jupiter").iterator().next();
- final GremlinPipeline brotherNamesPipe = new GremlinPipeline(jupiterVertex).out("brother").property("name").filter(new PipeFunction<String,Boolean>() {
+ final GremlinPipeline brotherNamesPipe = new GremlinPipeline(jupiterVertex).out("brother").property("name").filter(new PipeFunction<String, Boolean>() {
public Boolean compute(String argument) {
return argument.startsWith("p");
}
@@ -53,4 +55,15 @@ public class GremlinTest {
//check each brothers name to make sure both of them matchone of the known brothers names
Assert.assertEquals( "pluto", brotherNames.get(0).toString() );
}
+
+ @Test
+ public void testGremlinCompiled() {
+ final TitanGraph godGraph = TitanGods.create("./target/TitanTestDB");
+ final Vertex jupiterVertex = godGraph.getVertices("name", "jupiter").iterator().next();
+ final Pipe pipe = Gremlin.compile("_().out('brother').name");
+ pipe.setStarts(new SingleIterator<Vertex>(jupiterVertex));
+ for(Object name : pipe) {
+ Assert.assertTrue(("pluto".equals(name.toString())) || ("neptune".equals(name.toString())));
+ }
+ }
}
--
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