/// <summary>
/// Returns value for the given key.
/// If the key does not exists, returns the value indicated by defaultValue parameter
/// </summary>
/// <param name="key"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public override string GetValue(string key, string defaultValue = null)
{
base.GetValue(key, defaultValue);
if (MockStorage.ContainsKey(key))
{
return(MockStorage[key]);
}
return(defaultValue);
}
/// <summary>
/// Deletes key from the collection, if it exists
/// Returns true, if the key exists. False, if it does not exist
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public override bool DeleteKey(string key)
{
base.DeleteKey(key);
if (MockStorage.ContainsKey(key))
{
MockStorage.Remove(key);
return(true);
}
return(false);
}
/// <summary>
/// Checks if the key has any value set
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public override bool HasKey(string key)
{
base.HasKey(key);
return(MockStorage.ContainsKey(key));
}