public void HelpFlagIsSpecified_ShowUsageInformation()
{
// Arrange
string[] args = { "--help" };
IDailyLeaderboardsSettings settings = Settings.Default;
settings.Reload();
// Act
parser.Parse(args, settings);
// Assert
var output = outWriter.ToString();
Assert.Equal(@"
Usage: DailyLeaderboardsService.exe [options]
options:
--help Shows usage information.
--interval=VALUE The minimum amount of time that should pass between each cycle.
--delay=VALUE The amount of time to wait after a cycle to perform garbage collection.
--ikey=VALUE An Application Insights instrumentation key.
--iterations=VALUE The number of rounds to execute a key derivation function.
--connection[=VALUE] The connection string used to connect to the leaderboards database.
--username=VALUE The user name used to log on to Steam.
--password[=VALUE] The password used to log on to Steam.
--dailies=VALUE The maxinum number of daily leaderboards to update per cycle.
--timeout=VALUE The amount of time to wait before a request to the Steam Client API times out.
", output, ignoreLineEndingDifferences: true);
}