StringTemplateCSSParserTest.java 文件源码

@Test
public void parses_a_simple_input() {
    String input =
        ".packageDeclaration #identifier::before {\n"
      + "    content: \"  \";\n"
      + "}\n";

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

    CommonTokenStream tokens = new CommonTokenStream(lexer);

    StringTemplateCSSParser parser = new StringTemplateCSSParser(tokens);
    parser.setErrorHandler(new BailErrorStrategy());
    ParseTree ast = parser.css();
    Assert.assertNotNull(ast);
}