| /* |
| * 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 freemarker.core; |
| |
| import java.io.IOException; |
| |
| import org.junit.Test; |
| |
| import freemarker.cache.StringTemplateLoader; |
| import freemarker.template.Configuration; |
| import freemarker.template.TemplateException; |
| import freemarker.test.TemplateTest; |
| |
| public class CapturingAssignmentTest extends TemplateTest { |
| |
| @Override |
| protected Configuration createConfiguration() throws Exception { |
| Configuration cfg = super.createConfiguration(); |
| cfg.setTemplateLoader(new StringTemplateLoader()); |
| return cfg; |
| } |
| |
| @Test |
| public void testAssign() throws IOException, TemplateException { |
| assertOutput("<#assign x></#assign>[${x}]", "[]"); |
| assertOutput("<#assign x><p>${1 + 1}</#assign>${x + '&'}", "<p>2&"); |
| assertOutput("<#ftl outputFormat='HTML'><#assign x><p>${1 + 1}</#assign>${x + '&'}", "<p>2&"); |
| } |
| |
| @Test |
| public void testAssignNs() throws IOException, TemplateException { |
| addTemplate("lib.ftl", ""); |
| assertOutput("<#import 'lib.ftl' as lib>" |
| + "<#assign x in lib></#assign>[${lib.x}]", "[]"); |
| assertOutput("<#import 'lib.ftl' as lib>" |
| + "<#assign x in lib><p>${1 + 1}</#assign>${lib.x + '&'}", "<p>2&"); |
| assertOutput("<#ftl outputFormat='HTML'>" |
| + "<#import 'lib.ftl' as lib>" |
| + "<#assign x in lib><p>${1 + 1}</#assign>${lib.x + '&'}", "<p>2&"); |
| } |
| |
| @Test |
| public void testGlobal() throws IOException, TemplateException { |
| assertOutput("<#global x></#global>[${.globals.x}]", "[]"); |
| assertOutput("<#global x><p>${1 + 1}</#global>${.globals.x + '&'}", "<p>2&"); |
| assertOutput("<#ftl outputFormat='HTML'><#global x><p>${1 + 1}</#global>${.globals.x + '&'}", "<p>2&"); |
| } |
| |
| @Test |
| public void testLocal() throws IOException, TemplateException { |
| assertOutput("<#macro m><#local x></#local>[${x}]</#macro><@m/>${x!}", "[]"); |
| assertOutput("<#macro m><#local x><p>${1 + 1}</#local>${x + '&'}</#macro><@m/>${x!}", "<p>2&"); |
| assertOutput("<#ftl outputFormat='HTML'>" |
| + "<#macro m><#local x><p>${1 + 1}</#local>${x + '&'}</#macro><@m/>${x!}", "<p>2&"); |
| } |
| |
| } |