public void SetNullAndSaveDoesNothingWhenConfigEmpty()
{
StringKeeper keeper = CreateStringKeeper();
keeper.Set(Key, null);
keeper.Save();
System.Configuration.Configuration config = CreateConfig();
Assert.IsFalse(config.AppSettings.Settings.AllKeys.Any());
}
public void SetAndSaveSavesStringToConfig()
{
StringKeeper keeper = CreateStringKeeper();
keeper.Set(Key, Value);
keeper.Save();
System.Configuration.Configuration config = CreateConfig();
Assert.IsTrue(config.AppSettings.Settings.AllKeys.Count() == 1);
Assert.AreEqual(Value, config.AppSettings.Settings[ConfigKey].Value);
}
public void SetNullAndSaveRemovesEntryFromConfig()
{
System.Configuration.Configuration config = CreateConfig();
config.AppSettings.Settings.Add(ConfigKey, Value);
config.Save();
StringKeeper keeper = CreateStringKeeper();
keeper.Set(Key, null);
keeper.Save();
config = CreateConfig();
Assert.IsFalse(config.AppSettings.Settings.AllKeys.Any());
}
public void SetAndSaveReplacesEntryInConfig()
{
const string value = "Value";
const string anotherValue = "Another value";
System.Configuration.Configuration config = CreateConfig();
config.AppSettings.Settings.Add(ConfigKey, value);
config.Save();
StringKeeper keeper = CreateStringKeeper();
keeper.Set(Key, anotherValue);
keeper.Save();
config = CreateConfig();
Assert.IsTrue(config.AppSettings.Settings.AllKeys.Count() == 1);
Assert.AreEqual(anotherValue, config.AppSettings.Settings[ConfigKey].Value);
}