/// <summary>
/// Retrieve a value from the store. If the value is not present and there is a default value provider, then the
/// default value from there will be returned, else if there is no provider then null will be returned.
/// </summary>
/// <param name="saveKey">The key to retrieve the value for.</param>
/// <returns>The stored value.</returns>
public object GetValue(string saveKey)
{
object saveValue;
savedData.TryGetValue(saveKey, out saveValue);
if (saveValue == null && defaultValueProvider != null)
{
return(defaultValueProvider.GetDefaultValue(saveKey));
}
return(saveValue);
}
public void GivenDefaultProviderWithKeyAndValueAbsent_WhenGetValue_ThenDefaultReturned()
{
DefaultValueProvider provider = Substitute.For <DefaultValueProvider>();
store = new SerialSaveStore(persister, provider);
string key0 = "key0";
persister.ReadData().Returns(new Dictionary <string, object>());
store.Load();
string expectedDefault = "someMagicDefault";
provider.GetDefaultValue(key0).Returns(expectedDefault);
object actual = store.GetValue(key0);
Assert.That(actual, Is.EqualTo(expectedDefault));
}
public void GivenDefaultProviderWithTypedSaveKeyAndValueAbsent_WhenGetValueTyped_ThenDefaultReturned()
{
DefaultValueProvider provider = Substitute.For <DefaultValueProvider>();
store = new SerialSaveStore(persister, provider);
SaveKey <int> key0 = new SaveKey <int>("key0");
persister.ReadData().Returns(new Dictionary <string, object>());
store.Load();
int expectedDefault = 5005;
provider.GetDefaultValue(key0.Name).Returns(expectedDefault);
int actual = store.GetValue <int>(key0);
Assert.That(actual, Is.EqualTo(expectedDefault));
}
