public async Task ReturnsValuesThatExistInSQL_ButNotInCache(string expectedKey, string expectedValue)
{
_cache.GetAsync(expectedKey).Returns <byte[]>(x => null);
_tokenDb.GetToken(expectedKey).Returns(new Models.Token()
{
Key = expectedKey,
Value = expectedValue
});
var expectedToken = await _sut.GetToken(expectedKey);
Assert.IsType <Models.Token>(expectedToken);
Assert.Equal(expectedKey, expectedToken.Key);
Assert.Equal(expectedValue, expectedToken.Value);
await _cache.Received(1).GetAsync(expectedKey);
await _tokenDb.Received(1).GetToken(expectedKey);
}
private async Task <Token> GetTokenFromDb(string key)
{
var retrievedToken = await _tokenDb.GetToken(key);
if (retrievedToken == null)
{
_logger.LogError("Could not retrieve token");
return(null);
}
if (string.IsNullOrEmpty(retrievedToken.Key) || string.IsNullOrEmpty(retrievedToken.Value))
{
// Add logs
return(null);
}
_logger.LogInformation("Retrieved token from persistent storage");
return(retrievedToken);
}