public async Task TestBloomFilter()
{
var cacheKey = nameof(TestBloomFilter).ToLower();
await _redisProvider.KeyDelAsync(cacheKey);
await _redisProvider.BfReserveAsync(cacheKey, 0.001, 10000000);
var initValues = new List <string>();
for (int index = 0; index < 100000; index++)
{
initValues.Add($"adnc{index}");
}
await _redisProvider.BfAddAsync(cacheKey, initValues);
var trueResult = await _redisProvider.BfExistsAsync(cacheKey, "adnc100");
Assert.True(trueResult);
var falseResult = await _redisProvider.BfExistsAsync(cacheKey, "adnc");
Assert.False(falseResult);
var values = new List <string>()
{
"adnc88888", "adnc78888", "adnc68888", "adnc58888"
};
var results = await _redisProvider.BfExistsAsync(cacheKey, values);
var trueLength = results.Where(x => x == true).Count();
Assert.Equal(values.Count, trueLength);
values = new List <string>()
{
"danc888889", "danc888888", "danc8888888", "danc8888889"
};
results = await _redisProvider.BfExistsAsync(cacheKey, values);
var falseLength = results.Where(x => x == false).Count();
Assert.Equal(values.Count, falseLength);
}