/*
* 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.
*/
package org.apache.jasper.compiler;
import org.junit.Assert;
import org.junit.Test;
import org.apache.jasper.JasperException;
import org.apache.jasper.compiler.ELNode.Nodes;
import org.apache.jasper.compiler.ELParser.TextBuilder;
public class TestELParser {
@Test
public void testText() throws JasperException {
doTestParser("foo");
}
@Test
public void testLiteral() throws JasperException {
doTestParser("${'foo'}");
}
@Test
public void testVariable() throws JasperException {
doTestParser("${test}");
}
@Test
public void testFunction01() throws JasperException {
doTestParser("${do(x)}");
}
@Test
public void testFunction02() throws JasperException {
doTestParser("${do:it(x)}");
}
@Test
public void testFunction03() throws JasperException {
doTestParser("${do:it(x,y)}");
}
@Test
public void testFunction04() throws JasperException {
doTestParser("${do:it(x,y,z)}");
}
@Test
public void testCompound01() throws JasperException {
doTestParser("1${'foo'}1");
}
@Test
public void testCompound02() throws JasperException {
doTestParser("1${test}1");
}
@Test
public void testCompound03() throws JasperException {
doTestParser("${foo}${bar}");
}
private void doTestParser(String input) throws JasperException {
Nodes nodes = ELParser.parse(input, false);
TextBuilder textBuilder = new TextBuilder();
nodes.visit(textBuilder);
Assert.assertEquals(input, textBuilder.getText());
}
}