public ConfigurationController(
IOptions <AppConfiguration> configurationOptions,
IOptionsSnapshot <AppConfiguration> configurationSnapshot,
SampleSingleton singleton)
{
_configurationOptions = configurationOptions;
_configurationSnapshot = configurationSnapshot;
_singleton = singleton;
}
public void SampleSingleton_Instance()
{
SampleSingleton s1 = SampleSingleton.GetInstance;
SampleSingleton s2 = SampleSingleton.GetInstance;
// verify that both object variables are referencing same instance
Assert.AreSame(s1, s2);
// use the MyCounter to do a similar verification
Assert.AreEqual(0, s1.MyCounter);
s2.MyCounter = 7;
Assert.AreEqual(7, s1.MyCounter);
}
public SampleChecker(ILogger <SampleChecker> logger, SampleSingleton sampleSingleton)
{
this.logger = logger;
logger.LogInformation($"SampleChecker {sampleSingleton}");
}
public SampleSingleton GetInstance() => instance ?? (instance = new SampleSingleton());
