public void GetFlagMetadataTest()
{
const string functionName = "flag.metadata";
var defaultStrategy = new DefaultStrategy(visitorDelegate);
var metadata = new FsFlag.FlagMetadata("CampaignId", "variationGroupId", "variationId", false, "");
var resultatMetadata = defaultStrategy.GetFlagMetadata(metadata, "key", true);
Assert.AreEqual(JsonConvert.SerializeObject(metadata), JsonConvert.SerializeObject(resultatMetadata));
fsLogManagerMock.Verify(x => x.Error(string.Format(Constants.GET_METADATA_CAST_ERROR, "key"), functionName), Times.Never());
}