| /* |
| * 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.felix.gogo.runtime; |
| |
| import java.io.EOFException; |
| |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| /* |
| * Test features of the new parser/tokenizer, many of which are not supported |
| * by the original parser. |
| */ |
| public class TestParser2 extends AbstractParserTest |
| { |
| @Test |
| public void testComment() throws Exception |
| { |
| Context c = new Context(); |
| c.addCommand("echo", this); |
| |
| c.currentDir(null); |
| |
| assertEquals("file://wibble#tag", c.execute("echo file://wibble#tag")); |
| //CHANGE assertEquals("file:", c.execute("echo file: //wibble#tag")); |
| |
| assertEquals("PWD/*.java", c.execute("echo PWD/*.java")); |
| try |
| { |
| c.execute("echo PWD /*.java"); |
| fail("expected EOFException"); |
| } |
| catch (EOFException e) |
| { |
| // expected |
| } |
| |
| assertEquals("ok", c.execute("// can't quote\necho ok\n")); |
| |
| // quote in comment in closure |
| assertEquals("ok", c.execute("x = { // can't quote\necho ok\n}; x")); |
| assertEquals("ok", c.execute("x = {\n// can't quote\necho ok\n}; x")); |
| //CHANGE assertEquals("ok", c.execute("x = {// can't quote\necho ok\n}; x")); |
| } |
| |
| @Test |
| public void testCoercion() throws Exception |
| { |
| Context c = new Context(); |
| c.addCommand("echo", this); |
| // FELIX-2432 |
| assertEquals("null x", c.execute("echo $expandsToNull x")); |
| } |
| |
| @Test |
| public void testStringExecution() throws Exception |
| { |
| Context c = new Context(); |
| c.addCommand("echo", this); |
| c.addCommand("new", this); |
| |
| // FELIX-2433 |
| assertEquals("helloworld", c.execute("echo \"$(echo hello)world\"")); |
| |
| // FELIX-1473 - allow method calls on String objects |
| assertEquals("hello", c.execute("cmd = echo; eval $cmd hello")); |
| assertEquals(4, c.execute("'four' length")); |
| try { |
| c.execute("four length"); |
| fail("expected: command not found: four"); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| // check CharSequence types are preserved |
| Object b = c.execute("b = new java.lang.StringBuilder"); |
| assertTrue(b instanceof StringBuilder); |
| assertEquals(b, c.execute("c = $b")); |
| } |
| |
| public CharSequence echo(Object args[]) |
| { |
| if (args == null) |
| { |
| return "null args!"; |
| } |
| |
| StringBuilder sb = new StringBuilder(); |
| for (Object arg : args) |
| { |
| if (sb.length() > 0) |
| sb.append(' '); |
| sb.append(String.valueOf(arg)); |
| } |
| return sb.toString(); |
| } |
| |
| public Object _new(String className) throws Exception { |
| return Class.forName(className).newInstance(); |
| } |
| |
| } |