gremlin-groovy-test/src/main/groovy/org/apache/tinkerpop/gremlin/process/traversal/step/map/GroovyCoalesceTest.groovy

/*
 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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 * KIND, either express or implied.  See the License for the
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package org.apache.tinkerpop.gremlin.process.traversal.step.map

import org.apache.tinkerpop.gremlin.process.traversal.util.TraversalScriptHelper
import org.apache.tinkerpop.gremlin.process.traversal.Path
import org.apache.tinkerpop.gremlin.process.traversal.Traversal
import org.apache.tinkerpop.gremlin.structure.Vertex

/**
 *
 * @author Daniel Kuppitz (http://gremlin.guru)
 */
public abstract class GroovyCoalesceTest {

    public static class Traversals extends CoalesceTest {

        @Override
        public Traversal<Vertex, Vertex> get_g_V_coalesceXoutXfooX_outXbarXX() {
            TraversalScriptHelper.compute("g.V().coalesce(out('foo'), out('bar'))", g)
        }

        @Override
        public Traversal<Vertex, String> get_g_VX1X_coalesceXoutXknowsX_outXcreatedXX_valuesXnameX(final Object v1Id) {
            TraversalScriptHelper.compute("g.V(v1Id).coalesce(out('knows'), out('created')).values('name')", g, "v1Id", v1Id)
        }

        @Override
        public Traversal<Vertex, String> get_g_VX1X_coalesceXoutXcreatedX_outXknowsXX_valuesXnameX(final Object v1Id) {
            TraversalScriptHelper.compute("g.V(v1Id).coalesce(out('created'), out('knows')).values('name')", g, "v1Id", v1Id)
        }

        @Override
        public Traversal<Vertex, Map<String, Long>> get_g_V_coalesceXoutXlikesX_outXknowsX_inXcreatedXX_groupCount_byXnameX() {
            TraversalScriptHelper.compute("g.V().coalesce(out('likes'), out('knows'), out('created')).groupCount().by('name')", g)
        }

        @Override
        Traversal<Vertex, Path> get_g_V_coalesceXoutEXknowsX_outEXcreatedXX_otherV_path_byXnameX_byXlabelX() {
            TraversalScriptHelper.compute("g.V.coalesce(outE('knows'), outE('created')).otherV.path.by('name').by(T.label)", g)
        }
    }
}