/*
* 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
* under the License.
*/
import org.apache.bsf.BSFEngine;
import org.apache.bsf.BSFException;
import org.apache.bsf.BSFManager;
import org.junit.Test;
import java.util.List;
import java.util.Vector;
import static org.junit.Assert.assertEquals;
public class BSFSpecTest {
@Test
public void testSimpleIntegration() throws BSFException {
// tag::bsf_simple[]
String myScript = "println('Hello World')\n return [1, 2, 3]";
BSFManager manager = new BSFManager();
List answer = (List) manager.eval("groovy", "myScript.groovy", 0, 0, myScript);
assertEquals(3, answer.size());
// end::bsf_simple[]
}
@Test
public void testVariablePassing() throws BSFException {
// tag::bsf_variable_passing[]
BSFManager manager = new BSFManager();
manager.declareBean("xyz", 4, Integer.class);
Object answer = manager.eval("groovy", "test.groovy", 0, 0, "xyz + 1");
assertEquals(5, answer);
// end::bsf_variable_passing[]
}
@Test
public void testApply() throws BSFException {
// tag::bsf_apply[]
BSFManager manager = new BSFManager();
Vector<String> ignoreParamNames = null;
Vector<Integer> args = new Vector<Integer>();
args.add(2);
args.add(5);
args.add(1);
Integer actual = (Integer) manager.apply("groovy", "applyTest", 0, 0,
"def summer = { a, b, c -> a * 100 + b * 10 + c }", ignoreParamNames, args);
assertEquals(251, actual.intValue());
// end::bsf_apply[]
}
@Test
public void testAccess() throws BSFException {
// tag::bsf_access[]
BSFManager manager = new BSFManager();
BSFEngine bsfEngine = manager.loadScriptingEngine("groovy");
manager.declareBean("myvar", "hello", String.class);
Object myvar = manager.lookupBean("myvar");
String result = (String) bsfEngine.call(myvar, "reverse", new Object[0]);
assertEquals("olleh", result);
// end::bsf_access[]
}
}