/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* 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
* "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
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*/
package org.apache.tinkerpop.gremlin.jsr223;
import org.apache.tinkerpop.gremlin.structure.Edge;
import org.apache.tinkerpop.gremlin.structure.Graph;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.apache.tinkerpop.gremlin.structure.VertexProperty;
import org.junit.Test;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Optional;
import static org.apache.tinkerpop.gremlin.jsr223.GremlinScriptEngineSuite.ENGINE_TO_TEST;
import static org.junit.Assert.assertEquals;
/**
* This is an important test case in that it validates that core features of {@code ScriptEngine} instances that claim
* to be "Gremlin-enabled" work in the expected fashion.
*
* @author Stephen Mallette (http://stephen.genoprime.com)
*/
public class GremlinEnabledScriptEngineTest {
private static final GremlinScriptEngineManager manager = new DefaultGremlinScriptEngineManager();
@Test
public void shouldGetEngineByName() throws Exception {
final GremlinScriptEngine scriptEngine = manager.getEngineByName(ENGINE_TO_TEST);
assertEquals(ENGINE_TO_TEST, scriptEngine.getFactory().getEngineName());
}
@Test
public void shouldHaveCoreImportsInPlace() throws Exception {
final GremlinScriptEngine scriptEngine = manager.getEngineByName(ENGINE_TO_TEST);
final List<Class> classesToCheck = Arrays.asList(Vertex.class, Edge.class, Graph.class, VertexProperty.class);
for (Class clazz : classesToCheck) {
assertEquals(clazz, scriptEngine.eval(clazz.getSimpleName()));
}
}
@Test
public void shouldReturnNoCustomizers() {
final GremlinScriptEngineManager mgr = new DefaultGremlinScriptEngineManager();
mgr.addPlugin(ImportGremlinPlugin.build()
.classImports(java.awt.Color.class)
.appliesTo(Collections.singletonList("fake-script-engine")).create());
assertEquals(0, mgr.getCustomizers(ENGINE_TO_TEST).size());
}
}