package com.xsn.explorer.gcs

import com.xsn.explorer.models.values.Blockhash
import org.scalatest.MustMatchers._
import org.scalatest.WordSpec

class SipHashKeySpec extends WordSpec {

  "parsing a Btcutil-like key" should {
    "parse the right values" in {
      val bytes = List(
        0x4c, 0xb1, 0xab, 0x12, 0x57, 0x62, 0x1e, 0x41,
        0x3b, 0x8b, 0x0e, 0x26, 0x64, 0x8d, 0x4a, 0x15).map(_.asInstanceOf[Byte])

      val key = SipHashKey.fromBtcutil(bytes)
      key.k0 must be(4692295987881554252L)
      key.k1 must be(1534194084347808571l)
    }

    "allow to use a blockhash" in {
      val blockhash = Blockhash.from("00000b59875e80b0afc6c657bc5318d39e03532b7d97fb78a4c7bd55c4840c32").get
      val expected = "SipHashKey(12718269283101769728, 15210999809835452079)"
      val key = SipHashKey.fromBtcutil(blockhash)
      key.toString must be(expected)
    }
  }
}