| /* |
| * 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.template; |
| |
| import static org.hamcrest.Matchers.*; |
| import static org.junit.Assert.*; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.io.StringReader; |
| import java.io.StringWriter; |
| import java.util.Collections; |
| import java.util.Locale; |
| |
| import freemarker.cache.StringTemplateLoader; |
| import freemarker.core.ParseException; |
| import freemarker.template.utility.NullWriter; |
| import junit.framework.TestCase; |
| public class ExceptionTest extends TestCase { |
| |
| public ExceptionTest(String name) { |
| super(name); |
| } |
| |
| public void testParseExceptionSerializable() throws IOException, ClassNotFoundException { |
| Configuration cfg = new Configuration(); |
| try { |
| new Template("<string>", new StringReader("<@>"), cfg); |
| fail(); |
| } catch (ParseException e) { |
| ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| new ObjectOutputStream(out).writeObject(e); |
| new ObjectInputStream(new ByteArrayInputStream(out.toByteArray())).readObject(); |
| } |
| } |
| |
| public void testTemplateErrorSerializable() throws IOException, ClassNotFoundException { |
| Configuration cfg = new Configuration(); |
| Template tmp = new Template("<string>", new StringReader("${noSuchVar}"), cfg); |
| try { |
| tmp.process(Collections.EMPTY_MAP, new StringWriter()); |
| fail(); |
| } catch (TemplateException e) { |
| ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| new ObjectOutputStream(out).writeObject(e); |
| new ObjectInputStream(new ByteArrayInputStream(out.toByteArray())).readObject(); |
| } |
| } |
| |
| @SuppressWarnings("boxing") |
| public void testTemplateExceptionLocationInformation() throws IOException { |
| Configuration cfg = new Configuration(); |
| |
| StringTemplateLoader tl = new StringTemplateLoader(); |
| tl.putTemplate("foo_en.ftl", "\n\nxxx${noSuchVariable}"); |
| cfg.setTemplateLoader(tl); |
| |
| Template t = cfg.getTemplate("foo.ftl", Locale.US); |
| try { |
| t.process(null, NullWriter.INSTANCE); |
| fail(); |
| } catch (TemplateException e) { |
| assertEquals("foo.ftl", e.getTemplateName()); |
| assertEquals("foo_en.ftl", e.getTemplateSourceName()); |
| assertEquals(3, (int) e.getLineNumber()); |
| assertEquals(6, (int) e.getColumnNumber()); |
| assertEquals(3, (int) e.getEndLineNumber()); |
| assertEquals(19, (int) e.getEndColumnNumber()); |
| assertThat(e.getMessage(), containsString("foo_en.ftl")); |
| assertThat(e.getMessage(), containsString("noSuchVariable")); |
| } |
| } |
| |
| @SuppressWarnings("cast") |
| public void testParseExceptionLocationInformation() throws IOException { |
| Configuration cfg = new Configuration(Configuration.VERSION_2_3_21); |
| |
| StringTemplateLoader tl = new StringTemplateLoader(); |
| tl.putTemplate("foo_en.ftl", "\n\nxxx<#noSuchDirective>"); |
| cfg.setTemplateLoader(tl); |
| |
| try { |
| cfg.getTemplate("foo.ftl", Locale.US); |
| fail(); |
| } catch (ParseException e) { |
| System.out.println(e.getMessage()); |
| assertEquals("foo_en.ftl", e.getTemplateName()); |
| assertEquals(3, e.getLineNumber()); |
| assertEquals(5, e.getColumnNumber()); |
| assertEquals(3, e.getEndLineNumber()); |
| assertEquals(20, e.getEndColumnNumber()); |
| assertThat(e.getMessage(), containsString("foo_en.ftl")); |
| assertThat(e.getMessage(), containsString("noSuchDirective")); |
| } |
| } |
| |
| } |