| /* |
| * 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 static org.hamcrest.Matchers.*; |
| import static org.junit.Assert.*; |
| |
| import org.junit.Test; |
| |
| import freemarker.cache.TemplateNameFormat; |
| import freemarker.template.TemplateException; |
| import freemarker.test.TemplateTest; |
| |
| public class MiscErrorMessagesTest extends TemplateTest { |
| |
| @Test |
| public void stringIndexOutOfBounds() { |
| assertErrorContains("${'foo'[10]}", "length", "3", "10", "String index out of"); |
| } |
| |
| @Test |
| public void wrongTemplateNameFormat() { |
| getConfiguration().setTemplateNameFormat(TemplateNameFormat.DEFAULT_2_4_0); |
| |
| assertErrorContains("<#include 'foo:/bar:baaz'>", "Malformed template name", "':'"); |
| assertErrorContains("<#include '../baaz'>", "Malformed template name", "root"); |
| assertErrorContains("<#include '\u0000'>", "Malformed template name", "\\u0000"); |
| } |
| |
| @Test |
| public void numericalKeyHint() { |
| assertErrorContains("${{}[10]}", "[]", "?api"); |
| } |
| |
| @Test |
| public void aritheticException() { |
| Throwable e = assertErrorContains("<#assign x = 0>\n${1 / x}", "Arithmetic"); |
| assertThat(e, instanceOf(TemplateException.class)); |
| assertEquals((Integer) 2, ((TemplateException) e).getLineNumber()); |
| } |
| |
| @Test |
| public void incrementalAssignmentsTest() throws Exception { |
| assertErrorContains("<#assign x++>", "\"x\"", "++", "template namespace"); |
| assertErrorContains("<#global x += 2>", "\"x\"", "+=", "global scope"); |
| assertErrorContains("<#macro m><#local x--></#macro><@m/>", "\"x\"", "--", "local scope"); |
| } |
| |
| } |