Antlr4FormatterStep { public static FormatterStep create(Provisioner provisioner) { return create(defaultVersion(), provisioner); } private  Antlr4FormatterStep(); static FormatterStep create(Provisioner provisioner); static FormatterStep create(String version, Provisioner provisioner); static String defaultVersion(); static final String NAME; }
@Test public void formatGrammar() throws Throwable { FormatterStep step = Antlr4FormatterStep.create(TestProvisioner.mavenCentral()); assertOnResources(step, "antlr4/Hello.unformatted.g4", "antlr4/Hello.formatted.g4"); }