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package org.apache.velocity.script.test;
/*
* 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.velocity.script.VelocityScriptEngine;
import javax.script.Bindings;
import javax.script.Compilable;
import javax.script.CompiledScript;
import javax.script.ScriptContext;
import javax.script.ScriptException;
import java.io.StringWriter;
public class ScriptEngineTest extends AbstractScriptTest {
@Override
public void setUp() {
super.setUp();
super.setupWithDefaultFactory();
}
public void testBasicOpe() {
engine.put("name1", "value1");
Bindings engineScope = engine.getContext().getBindings(ScriptContext.ENGINE_SCOPE);
assertEquals("Engine#put should have same effect as context.put ", engineScope.get("name1"), "value1");
String val = engine.get("name1").toString();
assertEquals("Engine#get should have same effect as context.get ", engineScope.get("name1"), val);
}
public void testJSR223tException(){
try {
engine.get("");
fail("Cannot pass empty name");
} catch (IllegalArgumentException n) {
//Success
}
try {
engine.setContext(null);
fail("Cannot pass null to context");
} catch (NullPointerException n) {
//Success
}
}
public void testEngineEvals() throws ScriptException {
String path = System.getProperty("test.resources.dir");
engine.getContext().setWriter(new StringWriter());
engine.getContext().setAttribute(VelocityScriptEngine.VELOCITY_PROPERTIES_KEY, path + "/test-classes/velocity.properties", ScriptContext.ENGINE_SCOPE);
String script = "<html><body>#set( $foo = 'Velocity' )Hello $foo World!</body><html>";
Object result = engine.eval(script);
assertEquals(result.toString(), "<html><body>Hello Velocity World!</body><html>");
}
public void testCompilable() throws ScriptException
{
String path = System.getProperty("test.resources.dir");
engine.getContext().setWriter(new StringWriter());
engine.getContext().setAttribute(VelocityScriptEngine.VELOCITY_PROPERTIES_KEY, path + "/test-classes/velocity.properties", ScriptContext.ENGINE_SCOPE);
String script = "$foo";
engine.put("foo", "bar");
CompiledScript compiled = ((Compilable)engine).compile(script);
Object result = compiled.eval();
assertEquals(result.toString(), "bar");
}
public void testContext() throws ScriptException
{
String path = System.getProperty("test.resources.dir");
engine.getContext().setWriter(new StringWriter());
engine.getContext().setAttribute(VelocityScriptEngine.VELOCITY_PROPERTIES_KEY, path + "/test-classes/velocity.properties", ScriptContext.ENGINE_SCOPE);
String script = "$context.class.name $context.writer.class.name $context.reader.class.name $context.errorWriter.class.name";
String result = engine.eval(script).toString();
assertEquals("javax.script.SimpleScriptContext java.io.StringWriter java.io.InputStreamReader java.io.PrintWriter", result);
}
}
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