java2groovytest.java

来自「Groovy动态语言 运行在JVM中的动态语言 可以方便的处理业务逻辑变化大的业」· Java 代码 · 共 66 行

/**
 *
 * Copyright 2005 Jeremy Rayner
 *
 * Licensed 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.codehaus.groovy.antlr.treewalker;

import groovy.util.GroovyTestCase;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.PrintStream;
import java.io.StringReader;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;

import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.PosixParser;
import org.codehaus.groovy.antlr.AntlrASTProcessor;
import org.codehaus.groovy.antlr.SourceBuffer;
import org.codehaus.groovy.antlr.UnicodeEscapingReader;
import org.codehaus.groovy.antlr.java.Java2GroovyConverter;
import org.codehaus.groovy.antlr.java.Java2GroovyMain;
import org.codehaus.groovy.antlr.java.JavaLexer;
import org.codehaus.groovy.antlr.java.JavaRecognizer;
import org.codehaus.groovy.runtime.DefaultGroovyMethods;

import antlr.collections.AST;

public class Java2GroovyTest extends GroovyTestCase {

	public void testSimpleClass() throws Exception {
		assertEquals("private class Foo {int x = 1}", convert("private class Foo{int x=1;}"));
	}

	public void testStringLiteral() throws Exception {
        assertEquals("class Foo {String x = \"mooky\"}", convert("public class Foo{String x = \"mooky\";}"));
        assertEquals("class C {void m(String s) {File f = new File(\"sl\" + s)}}", convert("public class C{void m(String s) {File f=new File(\"sl\" + s);}}"));
	}
	
	private String convert(String input) throws Exception {
		return Java2GroovyMain.convert(input);
	}
	private String mindmap(String input) throws Exception {
		return Java2GroovyMain.mindmap(input);
	}
	private String nodePrinter(String input) throws Exception {
		return Java2GroovyMain.nodePrinter(input);
	}
}