public void TestGetInstance_IFormatProvider()
 {
     NodaFormatInfo.ClearCache();
     using (CultureSaver.SetCultures(enUs, FailingCultureInfo.Instance))
     {
         var provider = new EmptyFormatProvider();
         var actual   = NodaFormatInfo.GetInstance(provider);
         Assert.AreSame(enUs, actual.CultureInfo);
     }
 }
 public void TestGetInstance_IFormatProvider()
 {
     NodaFormatInfo.ClearCache();
     using (CultureSaver.SetCultures(enUs, FailingCultureInfo.Instance))
     {
         var provider = new EmptyFormatProvider();
         var actual = NodaFormatInfo.GetInstance(provider);
         Assert.AreSame(enUs.Name, actual.Name);
     }
 }