public static void FromBase58String_ThrowsArgumentNullException_ForNullString() => Assert.Throws <ArgumentNullException>(() => Int64Encoder.FromBase58String(null));
public static void FromBase58String_ReturnsExpectedString(string value, long expectedValue) => Assert.Equal(expectedValue, Int64Encoder.FromBase58String(value));
public static void RoundTrippingBase58Encoding_IsInvariant() { long value = 3471391110; Assert.Equal(value, Int64Encoder.FromBase58String(Int64Encoder.ToBase58String(value))); }