public void GenerateHash32_ForDifferentStringInputs_ProducesDifferentOutputs()
{
var inputs = TestGuids.Get().Select(g => g.ToString()).ToArray();
var outputs = inputs.Select(i => HashGenerator.GenerateHash32(i).ToString()).ToArray();
outputs.Distinct().Count().Should().Be(inputs.Length);
}
public void GenerateHash32(string text, int expectedHash)
{
var bytes = Encoding.ASCII.GetBytes(text);
var hash = HashGenerator.GenerateHash32(bytes, Murmur3.Get32BitHashFunction());
hash.AsInt32().Should().Be(expectedHash);
}
public async Task GenerateHash32AndGenerateHash32Async_SameArrayOfBytes_ProduceTheSameHash()
{
var inputs = TestGuids.Get().Select(g => g.ToByteArray()).ToArray();
foreach (var input in inputs)
{
var hash1 = HashGenerator.GenerateHash32(input);
var hash2 = await HashGenerator.GenerateHash32Async(new MemoryStream(input));
hash1.ToString().Should().Be(hash2.ToString());
}
}
public void GenerateHash32AndGenerateJsonHash32_SameSourceObject_ProduceTheSameHash()
{
var guids = TestGuids.Get();
for (var i = 0; i < guids.Length; i++)
{
var obj = new TestClass {
A = i, B = new String(i.ToString()[0], i), C = guids[i]
};
var json = JsonSerializer.Serialize(obj);
var bytes = Encoding.ASCII.GetBytes(json);
var bytesHash = HashGenerator.GenerateHash32(bytes);
var jsonHash = HashGenerator.GenerateJsonHash32(obj);
jsonHash.AsInt32().Should().Be(bytesHash.AsInt32());
}
}
public Hash32 GenerateHash32()
{
return(HashGenerator.GenerateHash32(InputSize == InputSize.OneKB ? _bytes_1KB : _bytes_1MB));
}