public static void ToBase58String_ThrowsArgumentOutOfRangeException_ForNegativeInt64() => Assert.Throws <ArgumentOutOfRangeException>(() => Int64Encoder.ToBase58String(-1));
public static void ToBase58String_TestSuite(string expectedValue, long value) => Assert.Equal(expectedValue, Int64Encoder.ToBase58String(value));
public static void RoundTrippingBase58Encoding_IsInvariant() { long value = 3471391110; Assert.Equal(value, Int64Encoder.FromBase58String(Int64Encoder.ToBase58String(value))); }