### Question:
ShellUtil { public static String shellifyOptionName(String name) { return Commands.shellifyOptionName(name); }  static String shellifyCommandName(String name); static String shellifyOptionName(String name); static String shellifyOptionNameDashed(String name); static String colorizeResource(FileResource<?> resource); static String colorizeJavaMethodResource(JavaMethodResource resource); static String colorizeJavaFieldResource(JavaFieldResource resource); static String colorizeLabel(String label); static TerminalString colorizeResourceTerminal(FileResource<?> resource);  }### Answer:
@Test public void testShellifyOptionName() { assertEquals("target-package", ShellUtil.shellifyOptionNameDashed("targetPackage")); }