Java8ParserTest.java 文件源码

@Test public void can_parse_an_interface_with_extends_and_a_single_method()
    throws Exception {
    String input =
        "public interface Resolver\n"
        + "    extends Serializable {\n\n"

        + "    public int resolve(String value);\n"
        + "}\n";

    Java8Lexer lexer = new Java8Lexer(new ANTLRInputStream(input));

    CommonTokenStream tokens = new CommonTokenStream(lexer);

    Java8Parser parser = new Java8Parser(tokens);
    parser.setErrorHandler(new BailErrorStrategy());
    ParseTree ast = parser.compilationUnit();
    Assert.assertNotNull(ast);
}