public void TestCache()
{
Covid19DeathsModelFileCacheReader reader = new Covid19DeathsModelFileCacheReader(new Covid19DeathsModelDowloader());
string data = reader.GetCovid19Deaths();
Assert.IsTrue(File.Exists(Covid19DeathsModelFileCacheReader.CACHE_FILE));
}
public void TestReader()
{
Covid19DeathsModelFileCacheReader reader = new Covid19DeathsModelFileCacheReader(new Covid19DeathsModelDowloader());
string data = reader.GetCovid19Deaths();
Assert.AreNotEqual(data, string.Empty);
}
public void TestCacheClean()
{
Covid19DeathsModelFileCacheReader reader = new Covid19DeathsModelFileCacheReader(new Covid19DeathsModelDowloader());
string data = reader.GetCovid19Deaths();
reader.CacheInvalidate();
Assert.IsFalse(File.Exists(Covid19DeathsModelFileCacheReader.CACHE_FILE));
}
public void TestDecoder()
{
Covid19DeathsModelFileCacheReader reader = new Covid19DeathsModelFileCacheReader(new Covid19DeathsModelDowloader());
Covid19DeathsModelRepositoryCsv decoder = new Covid19DeathsModelRepositoryCsv(reader);
Covid19DeathsModel model = decoder.GetCovid19DeathsModel();
Assert.AreNotEqual(model.MapCountryDeaths["Spain"], null);
}
public void TestCacheHit()
{
Covid19DeathsModelFileCacheReader reader = new Covid19DeathsModelFileCacheReader(new Covid19DeathsModelDowloader());
reader.CacheInvalidate();
string data = reader.GetCovid19Deaths();
Assert.IsFalse(reader.CacheHit);
data = reader.GetCovid19Deaths();
Assert.IsTrue(reader.CacheHit);
reader.CacheInvalidate();
data = reader.GetCovid19Deaths();
Assert.IsFalse(reader.CacheHit);
}
public void TestCacheExpire()
{
Covid19DeathsModelFileCacheReader reader = new Covid19DeathsModelFileCacheReader(new Covid19DeathsModelDowloader());
reader.CacheInvalidate();
string data = reader.GetCovid19Deaths();
Assert.IsFalse(reader.CacheHit);
File.SetLastWriteTime(Covid19DeathsModelFileCacheReader.CACHE_FILE, DateTime.Now);
data = reader.GetCovid19Deaths();
Assert.IsTrue(reader.CacheHit);
File.SetLastWriteTime(Covid19DeathsModelFileCacheReader.CACHE_FILE,
DateTime.Now.AddHours(-Covid19DeathsModelFileCacheReader.EXPIRES_HOURS - 1));
data = reader.GetCovid19Deaths();
Assert.IsFalse(reader.CacheHit);
}
