### Question:
Utils { public static synchronized Map<String, String> getLocaleInfo(Context context) { Map<String, String> localeInfo = new HashMap<String, String>(); localeInfo.put(Device.COUNTRY_CODE, asEmpty(getCountryCode(context))); localeInfo.put(Device.COUNTRY_NAME, asEmpty(getCountryName(context))); localeInfo.put(Device.LANGUAGE_CODE, asEmpty(getLanguageCode(context))); localeInfo.put(Device.LANGUAGE_NAME, asEmpty(getLanguageName(context))); localeInfo.put(Device.TIMEZONE, asEmpty(getTimezone())); return localeInfo; }  static synchronized Map<String, String> getMemoryInfo(Context context); static synchronized boolean hasExternalMemory(); static synchronized long getTotalExternalMemorySize(); static synchronized long getAvailableExternalMemorySize(); static synchronized long getTotalInternalMemorySize(); static synchronized long getAvailableInternalMemorySize(); static synchronized long getTotalRAM(Context context); static synchronized boolean isConnected(Context context); static synchronized boolean isWifiEnabled(Context context); static synchronized String getNetworkType(Context context); static synchronized Map<String, String> getDisplayInfo(Context context); static synchronized String getScreenDensity(Context context); static synchronized int getScreenHeight(Context context); static synchronized int getScreenWidth(Context context); static synchronized String asEmpty(String value); static synchronized String getCountryCode(Context context); static synchronized String getCountryName(Context context); static synchronized Map<String, String> getLocaleInfo(Context context); static synchronized String getLanguageCode(Context context); static synchronized String getLanguageName(Context context); static synchronized String getTimezone(); static synchronized String getVersionName(Context context); static synchronized String getVersionCode(Context context); static synchronized Map<String, String> getPackageInfo(Context context); static synchronized Map<String, String> getBuildInfo(); static synchronized String getUUID(Context context); static final String NETWORK_TYPE_WIFI; static final String NETWORK_TYPE_MOBILE; }### Answer:
@Test public void shouldBeAbleToGetLocaleInfo() { Map<String, String> localeInfo = Utils.getLocaleInfo(context); assertThat(localeInfo.get(Device.COUNTRY_CODE), is(notNullValue())); assertThat(localeInfo.get(Device.COUNTRY_NAME), is(notNullValue())); assertThat(localeInfo.get(Device.LANGUAGE_CODE), is(notNullValue())); assertThat(localeInfo.get(Device.LANGUAGE_NAME), is(notNullValue())); assertThat(localeInfo.get(Device.TIMEZONE), is(notNullValue())); }