Map<String, String> transformations = new HashMap<>();
transformations.put("dir", "folder");
TemplateUtility.installTemplate(brjs.app("app"), "app", transformations);
assertTrue("app folder exists", app.dirExists());
assertTrue("root folder exists", app.file("root-folder").exists());
assertTrue("root folder is a directory", app.file("root-folder").isDirectory());
assertTrue("root text file exists", app.file("root-folder/root-text-file.txt").exists());
assertEquals("root text file has correct contents", "this is the root text file (in root folder)", fileUtil.readFileToString(app.file("root-folder/root-text-file.txt")));