FileNameUtils { public static String getInstallerFilePath(String osName, String componentName) { if (osName == null || componentName == null) { return null; } String resourcePath = AppStoreWrapper.getResourcePath(); return resourcePath + "installer/" + componentName.toLowerCase() + "/" + osName.toLowerCase(); }  static String getFileExtension(String fileName); static boolean isTarGz(String componentExtension); static boolean isZip(String componentExtension); static boolean isUnsupported(String componentExtension); static String convertToValidPath(String path); static String getName(String filename); static int indexOfLastSeparator(String filename); static String getDependencyFileName(String osName,
			String componentName); static String getInstallerFilePath(String osName,
			String componentName); static String getSciprtPath(String technology, String fileName); static String getParentFolderName(String folderPath); static ONSFileType getFileType(String fileName); static String getPathFromArchive(String archiveFile,
			String charSequence); static String getExtractedDirectoryName(String archiveFile); static String getComponentEnvFilePath(String componentName);  }
@Test public void testGetInstallerFilePath_1() throws Exception { String osName = "ubuntu"; String componentName = "gmetad"; String result = FileNameUtils.getInstallerFilePath(osName, componentName); assertNotNull(result); }