public void GetAdapters_RunInternalOnce()
{
m_sut.GetAdapters();
m_sut.GetAdapters();
m_mock.Verify(x => x.GetAdapters(), Times.Once);
}
public IEnumerable <AdapterInfo> GetAdapters()
{
try {
Log.Logger.Information("API: GetAdapters");
var adapters = m_adapterService.GetAdapters();
Log.Logger.Debug($"API: GetAdapters.Result: {JsonConvert.SerializeObject( adapters )}");
return(adapters);
} catch (Exception e) {
Log.Logger.Error(e, $"API: GetAdapters.Exception: {e.Message}");
throw;
}
}
IEnumerable <AdapterInfo> IAdapterService.GetAdapters()
{
string key = "GetAdapters";
if (m_cache.TryGetValue(key, out object cacheValue) &&
cacheValue is IEnumerable <AdapterInfo> cachedAdapters)
{
return(cachedAdapters);
}
var adapters = m_adapterService.GetAdapters().ToArray();
m_cache.Set(key, adapters, m_cacheEntryOptions);
return(adapters);
}
public void GetAdapters_100_1s()
{
var pureSw = Stopwatch.StartNew();
Enumerable.Range(1, 100).ToList()
.ForEach((i) => {
m_adapterService.GetAdapters();
});
pureSw.Stop();
m_testOutputHelper.WriteLine($"AdapterService.GetAdapters() x 100: {pureSw.Elapsed} elapsed");
var cachedSw = Stopwatch.StartNew();
Enumerable.Range(1, 100).ToList()
.ForEach((i) => {
m_cachedAdapterService.GetAdapters();
});
cachedSw.Stop();
m_testOutputHelper.WriteLine($"CachedAdapterService.GetAdapters() x 100: {cachedSw.Elapsed} elapsed");
Assert.True(cachedSw.Elapsed < TimeSpan.FromSeconds(1));
}
public AdapterServiceTests()
{
m_sut = new AdapterService();
m_adapters = m_sut.GetAdapters();
}