@Test public void empty_keeps_empty() { assertEquals("", converterToTest.convertKeyToEnv("")); }
public String convertKeyToEnv(String key) { if (key==null) { return null; } return P.matcher(key).replaceAll("_").toUpperCase(); }
PDSKeyToEnvConverter { public String convertKeyToEnv(String key) { if (key==null) { return null; } return P.matcher(key).replaceAll("_").toUpperCase(); } }
PDSKeyToEnvConverter { public String convertKeyToEnv(String key) { if (key==null) { return null; } return P.matcher(key).replaceAll("_").toUpperCase(); }  }
PDSKeyToEnvConverter { public String convertKeyToEnv(String key) { if (key==null) { return null; } return P.matcher(key).replaceAll("_").toUpperCase(); }  String convertKeyToEnv(String key); }
PDSKeyToEnvConverter { public String convertKeyToEnv(String key) { if (key==null) { return null; } return P.matcher(key).replaceAll("_").toUpperCase(); }  String convertKeyToEnv(String key);  }